Enstar Group LTDD0truefalse00013638292023Q1FALSE--12-31http://fasb.org/us-gaap/2023#OtherAssetshttp://fasb.org/us-gaap/2023#OtherAssetshttp://fasb.org/us-gaap/2023#OtherLiabilitieshttp://fasb.org/us-gaap/2023#OtherLiabilities00013638292023-01-012023-03-310001363829us-gaap:CommonStockMember2023-01-012023-03-310001363829esgr:SeriesDPreferredStockDepositaryShareMember2023-01-012023-03-310001363829esgr:SeriesEPreferredStockDepositaryShareMember2023-01-012023-03-3100013638292023-05-02xbrli:shares0001363829us-gaap:ShortTermInvestmentsMember2023-03-31iso4217:USD0001363829us-gaap:ShortTermInvestmentsMember2022-12-310001363829us-gaap:FixedMaturitiesMember2023-03-310001363829us-gaap:FixedMaturitiesMember2022-12-3100013638292023-03-3100013638292022-12-310001363829us-gaap:VariableInterestEntityPrimaryBeneficiaryMember2023-03-310001363829us-gaap:VariableInterestEntityPrimaryBeneficiaryMember2022-12-31iso4217:USDxbrli:shares0001363829esgr:VotingCommonStockMember2023-03-310001363829esgr:VotingCommonStockMember2022-12-310001363829us-gaap:CommonClassCMember2023-03-310001363829us-gaap:CommonClassCMember2022-12-310001363829esgr:CommonClassEMember2023-03-310001363829esgr:CommonClassEMember2022-12-310001363829us-gaap:SeriesCPreferredStockMember2022-12-310001363829us-gaap:SeriesCPreferredStockMember2023-03-310001363829us-gaap:SeriesDPreferredStockMember2023-03-310001363829us-gaap:SeriesDPreferredStockMember2022-12-310001363829us-gaap:SeriesEPreferredStockMember2023-03-310001363829us-gaap:SeriesEPreferredStockMember2022-12-3100013638292022-01-012022-03-310001363829us-gaap:CommonStockMemberesgr:VotingCommonStockMember2022-12-310001363829us-gaap:CommonStockMemberesgr:VotingCommonStockMember2023-03-310001363829us-gaap:CommonStockMemberesgr:VotingCommonStockMember2021-12-310001363829us-gaap:CommonStockMemberesgr:VotingCommonStockMember2022-03-310001363829us-gaap:CommonStockMemberus-gaap:CommonClassCMember2022-12-310001363829us-gaap:CommonStockMemberus-gaap:CommonClassCMember2021-12-310001363829us-gaap:CommonStockMemberus-gaap:CommonClassCMember2023-01-012023-03-310001363829us-gaap:CommonStockMemberus-gaap:CommonClassCMember2022-01-012022-03-310001363829us-gaap:CommonStockMemberus-gaap:CommonClassCMember2023-03-310001363829us-gaap:CommonStockMemberus-gaap:CommonClassCMember2022-03-310001363829us-gaap:CommonStockMemberesgr:CommonClassEMember2023-03-310001363829us-gaap:CommonStockMemberesgr:CommonClassEMember2022-12-310001363829us-gaap:CommonStockMemberesgr:CommonClassEMember2022-03-310001363829us-gaap:CommonStockMemberesgr:CommonClassEMember2021-12-310001363829us-gaap:PreferredStockMemberus-gaap:SeriesCPreferredStockMember2022-12-310001363829us-gaap:PreferredStockMemberus-gaap:SeriesCPreferredStockMember2023-03-310001363829us-gaap:PreferredStockMemberus-gaap:SeriesCPreferredStockMember2022-03-310001363829us-gaap:PreferredStockMemberus-gaap:SeriesCPreferredStockMember2021-12-310001363829us-gaap:PreferredStockMemberus-gaap:SeriesDPreferredStockMember2022-12-310001363829us-gaap:PreferredStockMemberus-gaap:SeriesDPreferredStockMember2023-03-310001363829us-gaap:PreferredStockMemberus-gaap:SeriesDPreferredStockMember2021-12-310001363829us-gaap:PreferredStockMemberus-gaap:SeriesDPreferredStockMember2022-03-310001363829us-gaap:PreferredStockMemberus-gaap:SeriesEPreferredStockMember2023-03-310001363829us-gaap:PreferredStockMemberus-gaap:SeriesEPreferredStockMember2022-12-310001363829us-gaap:PreferredStockMemberus-gaap:SeriesEPreferredStockMember2022-03-310001363829us-gaap:PreferredStockMemberus-gaap:SeriesEPreferredStockMember2021-12-310001363829us-gaap:TreasuryStockPreferredMemberus-gaap:SeriesCPreferredStockMember2023-03-310001363829us-gaap:TreasuryStockPreferredMemberus-gaap:SeriesCPreferredStockMember2022-12-310001363829us-gaap:TreasuryStockPreferredMemberus-gaap:SeriesCPreferredStockMember2021-12-310001363829us-gaap:TreasuryStockPreferredMemberus-gaap:SeriesCPreferredStockMember2022-03-310001363829esgr:JointOwnershipPlanVotingOrdinarySharesMember2023-03-310001363829esgr:JointOwnershipPlanVotingOrdinarySharesMember2022-12-310001363829esgr:JointOwnershipPlanVotingOrdinarySharesMember2022-03-310001363829esgr:JointOwnershipPlanVotingOrdinarySharesMember2021-12-310001363829us-gaap:AdditionalPaidInCapitalMember2022-12-310001363829us-gaap:AdditionalPaidInCapitalMember2021-12-310001363829esgr:VotingCommonStockMemberus-gaap:AdditionalPaidInCapitalMember2023-01-012023-03-310001363829esgr:VotingCommonStockMemberus-gaap:AdditionalPaidInCapitalMember2022-01-012022-03-310001363829us-gaap:AdditionalPaidInCapitalMember2023-01-012023-03-310001363829us-gaap:AdditionalPaidInCapitalMember2022-01-012022-03-310001363829us-gaap:AdditionalPaidInCapitalMember2023-03-310001363829us-gaap:AdditionalPaidInCapitalMember2022-03-310001363829us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-12-310001363829us-gaap:AccumulatedOtherComprehensiveIncomeMember2021-12-310001363829us-gaap:AccumulatedTranslationAdjustmentMember2022-12-310001363829us-gaap:AccumulatedTranslationAdjustmentMember2021-12-310001363829us-gaap:AccumulatedTranslationAdjustmentMember2023-01-012023-03-310001363829us-gaap:AccumulatedTranslationAdjustmentMember2022-01-012022-03-310001363829us-gaap:AccumulatedTranslationAdjustmentMember2023-03-310001363829us-gaap:AccumulatedTranslationAdjustmentMember2022-03-310001363829us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2022-12-310001363829us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2023-03-310001363829us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2021-12-310001363829us-gaap:AccumulatedDefinedBenefitPlansAdjustmentMember2022-03-310001363829us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2022-12-310001363829us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2021-12-310001363829us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2023-01-012023-03-310001363829us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2022-01-012022-03-310001363829us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2023-03-310001363829us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember2022-03-310001363829us-gaap:AociLiabilityForFuturePolicyBenefitParentMember2022-12-310001363829us-gaap:AociLiabilityForFuturePolicyBenefitParentMember2021-12-310001363829us-gaap:AociLiabilityForFuturePolicyBenefitParentMember2023-01-012023-03-310001363829us-gaap:AociLiabilityForFuturePolicyBenefitParentMember2022-01-012022-03-310001363829us-gaap:AociLiabilityForFuturePolicyBenefitParentMember2023-03-310001363829us-gaap:AociLiabilityForFuturePolicyBenefitParentMember2022-03-310001363829us-gaap:AccumulatedOtherComprehensiveIncomeMember2023-03-310001363829us-gaap:AccumulatedOtherComprehensiveIncomeMember2022-03-310001363829us-gaap:RetainedEarningsMember2022-12-310001363829us-gaap:RetainedEarningsMember2021-12-310001363829us-gaap:RetainedEarningsMember2023-01-012023-03-310001363829us-gaap:RetainedEarningsMember2022-01-012022-03-310001363829us-gaap:RetainedEarningsMember2023-03-310001363829us-gaap:RetainedEarningsMember2022-03-310001363829us-gaap:NoncontrollingInterestMember2022-12-310001363829us-gaap:NoncontrollingInterestMember2021-12-310001363829us-gaap:NoncontrollingInterestMember2023-01-012023-03-310001363829us-gaap:NoncontrollingInterestMember2022-01-012022-03-310001363829us-gaap:NoncontrollingInterestMember2023-03-310001363829us-gaap:NoncontrollingInterestMember2022-03-3100013638292022-03-3100013638292021-12-310001363829us-gaap:AccumulatedOtherComprehensiveIncomeMemberus-gaap:AccountingStandardsUpdate201812Memberus-gaap:EffectOfModifiedRetrospectiveApplicationAccountingStandardsUpdate201812Member2023-01-01esgr:Segment0001363829esgr:AtriumSegmentMember2023-01-012023-03-31xbrli:pure0001363829esgr:RunOffMemberus-gaap:OperatingSegmentsMember2023-01-012023-03-310001363829esgr:RunOffMemberus-gaap:OperatingSegmentsMember2022-01-012022-03-310001363829us-gaap:OperatingSegmentsMemberesgr:AssumedLifeSegmentMember2023-01-012023-03-310001363829us-gaap:OperatingSegmentsMemberesgr:AssumedLifeSegmentMember2022-01-012022-03-310001363829esgr:InvestmentSegmentMemberus-gaap:OperatingSegmentsMember2023-01-012023-03-310001363829esgr:InvestmentSegmentMemberus-gaap:OperatingSegmentsMember2022-01-012022-03-310001363829us-gaap:OperatingSegmentsMemberesgr:LegacyUnderwritingSegmentMember2023-01-012023-03-310001363829us-gaap:OperatingSegmentsMemberesgr:LegacyUnderwritingSegmentMember2022-01-012022-03-310001363829us-gaap:OperatingSegmentsMember2023-01-012023-03-310001363829us-gaap:OperatingSegmentsMember2022-01-012022-03-310001363829us-gaap:CorporateNonSegmentMember2023-01-012023-03-310001363829us-gaap:CorporateNonSegmentMember2022-01-012022-03-310001363829us-gaap:ShortTermInvestmentsMemberus-gaap:USTreasuryAndGovernmentMember2023-03-310001363829us-gaap:FixedMaturitiesMemberus-gaap:USTreasuryAndGovernmentMember2023-03-310001363829esgr:FundsHeldDirectlyManagedMemberus-gaap:USTreasuryAndGovernmentMember2023-03-310001363829us-gaap:USTreasuryAndGovernmentMember2023-03-310001363829us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:ShortTermInvestmentsMember2023-03-310001363829us-gaap:FixedMaturitiesMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2023-03-310001363829esgr:FundsHeldDirectlyManagedMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2023-03-310001363829us-gaap:ForeignGovernmentDebtSecuritiesMember2023-03-310001363829esgr:OtherGovernmentAgenciesDebtSecuritiesMemberus-gaap:ShortTermInvestmentsMember2023-03-310001363829us-gaap:FixedMaturitiesMemberesgr:OtherGovernmentAgenciesDebtSecuritiesMember2023-03-310001363829esgr:FundsHeldDirectlyManagedMemberesgr:OtherGovernmentAgenciesDebtSecuritiesMember2023-03-310001363829esgr:OtherGovernmentAgenciesDebtSecuritiesMember2023-03-310001363829us-gaap:ShortTermInvestmentsMemberus-gaap:CorporateDebtSecuritiesMember2023-03-310001363829us-gaap:FixedMaturitiesMemberus-gaap:CorporateDebtSecuritiesMember2023-03-310001363829esgr:FundsHeldDirectlyManagedMemberus-gaap:CorporateDebtSecuritiesMember2023-03-310001363829us-gaap:CorporateDebtSecuritiesMember2023-03-310001363829us-gaap:MunicipalBondsMemberus-gaap:ShortTermInvestmentsMember2023-03-310001363829us-gaap:FixedMaturitiesMemberus-gaap:MunicipalBondsMember2023-03-310001363829esgr:FundsHeldDirectlyManagedMemberus-gaap:MunicipalBondsMember2023-03-310001363829us-gaap:MunicipalBondsMember2023-03-310001363829us-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:ShortTermInvestmentsMember2023-03-310001363829us-gaap:FixedMaturitiesMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2023-03-310001363829esgr:FundsHeldDirectlyManagedMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2023-03-310001363829us-gaap:ResidentialMortgageBackedSecuritiesMember2023-03-310001363829us-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:ShortTermInvestmentsMember2023-03-310001363829us-gaap:FixedMaturitiesMemberus-gaap:CommercialMortgageBackedSecuritiesMember2023-03-310001363829us-gaap:CommercialMortgageBackedSecuritiesMemberesgr:FundsHeldDirectlyManagedMember2023-03-310001363829us-gaap:CommercialMortgageBackedSecuritiesMember2023-03-310001363829us-gaap:ShortTermInvestmentsMemberus-gaap:AssetBackedSecuritiesMember2023-03-310001363829us-gaap:FixedMaturitiesMemberus-gaap:AssetBackedSecuritiesMember2023-03-310001363829esgr:FundsHeldDirectlyManagedMemberus-gaap:AssetBackedSecuritiesMember2023-03-310001363829us-gaap:AssetBackedSecuritiesMember2023-03-310001363829esgr:FundsHeldDirectlyManagedMember2023-03-310001363829us-gaap:ShortTermInvestmentsMemberus-gaap:USTreasuryAndGovernmentMember2022-12-310001363829us-gaap:FixedMaturitiesMemberus-gaap:USTreasuryAndGovernmentMember2022-12-310001363829esgr:FundsHeldDirectlyManagedMemberus-gaap:USTreasuryAndGovernmentMember2022-12-310001363829us-gaap:USTreasuryAndGovernmentMember2022-12-310001363829us-gaap:ForeignGovernmentDebtSecuritiesMemberus-gaap:ShortTermInvestmentsMember2022-12-310001363829us-gaap:FixedMaturitiesMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2022-12-310001363829esgr:FundsHeldDirectlyManagedMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2022-12-310001363829us-gaap:ForeignGovernmentDebtSecuritiesMember2022-12-310001363829esgr:OtherGovernmentAgenciesDebtSecuritiesMemberus-gaap:ShortTermInvestmentsMember2022-12-310001363829us-gaap:FixedMaturitiesMemberesgr:OtherGovernmentAgenciesDebtSecuritiesMember2022-12-310001363829esgr:FundsHeldDirectlyManagedMemberesgr:OtherGovernmentAgenciesDebtSecuritiesMember2022-12-310001363829esgr:OtherGovernmentAgenciesDebtSecuritiesMember2022-12-310001363829us-gaap:ShortTermInvestmentsMemberus-gaap:CorporateDebtSecuritiesMember2022-12-310001363829us-gaap:FixedMaturitiesMemberus-gaap:CorporateDebtSecuritiesMember2022-12-310001363829esgr:FundsHeldDirectlyManagedMemberus-gaap:CorporateDebtSecuritiesMember2022-12-310001363829us-gaap:CorporateDebtSecuritiesMember2022-12-310001363829us-gaap:MunicipalBondsMemberus-gaap:ShortTermInvestmentsMember2022-12-310001363829us-gaap:FixedMaturitiesMemberus-gaap:MunicipalBondsMember2022-12-310001363829esgr:FundsHeldDirectlyManagedMemberus-gaap:MunicipalBondsMember2022-12-310001363829us-gaap:MunicipalBondsMember2022-12-310001363829us-gaap:ResidentialMortgageBackedSecuritiesMemberus-gaap:ShortTermInvestmentsMember2022-12-310001363829us-gaap:FixedMaturitiesMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2022-12-310001363829esgr:FundsHeldDirectlyManagedMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2022-12-310001363829us-gaap:ResidentialMortgageBackedSecuritiesMember2022-12-310001363829us-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:ShortTermInvestmentsMember2022-12-310001363829us-gaap:FixedMaturitiesMemberus-gaap:CommercialMortgageBackedSecuritiesMember2022-12-310001363829us-gaap:CommercialMortgageBackedSecuritiesMemberesgr:FundsHeldDirectlyManagedMember2022-12-310001363829us-gaap:CommercialMortgageBackedSecuritiesMember2022-12-310001363829us-gaap:ShortTermInvestmentsMemberus-gaap:AssetBackedSecuritiesMember2022-12-310001363829us-gaap:FixedMaturitiesMemberus-gaap:AssetBackedSecuritiesMember2022-12-310001363829esgr:FundsHeldDirectlyManagedMemberus-gaap:AssetBackedSecuritiesMember2022-12-310001363829us-gaap:AssetBackedSecuritiesMember2022-12-310001363829us-gaap:StructuredFinanceMemberus-gaap:ShortTermInvestmentsMember2022-12-310001363829us-gaap:FixedMaturitiesMemberus-gaap:StructuredFinanceMember2022-12-310001363829esgr:FundsHeldDirectlyManagedMemberus-gaap:StructuredFinanceMember2022-12-310001363829us-gaap:StructuredFinanceMember2022-12-310001363829esgr:FundsHeldDirectlyManagedMember2022-12-310001363829us-gaap:ConvertibleDebtSecuritiesMember2022-12-310001363829us-gaap:EmbeddedDerivativeFinancialInstrumentsMember2022-12-310001363829us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2023-03-310001363829us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember2022-12-31esgr:Security0001363829us-gaap:CorporateDebtSecuritiesMember2021-12-310001363829esgr:OtherGovernmentAgenciesDebtSecuritiesMember2023-01-012023-03-310001363829us-gaap:CorporateDebtSecuritiesMember2023-01-012023-03-310001363829us-gaap:CorporateDebtSecuritiesMember2022-01-012022-03-310001363829us-gaap:CorporateDebtSecuritiesMember2022-03-310001363829us-gaap:ExchangeTradedMemberus-gaap:EquitySecuritiesMember2023-03-310001363829us-gaap:ExchangeTradedMemberus-gaap:EquitySecuritiesMember2022-12-310001363829us-gaap:ExchangeTradedFundsMember2023-03-310001363829us-gaap:ExchangeTradedFundsMember2022-12-310001363829us-gaap:EquitySecuritiesMemberus-gaap:OverTheCounterMember2023-03-310001363829us-gaap:EquitySecuritiesMemberus-gaap:OverTheCounterMember2022-12-310001363829us-gaap:HedgeFundsMember2023-03-310001363829us-gaap:HedgeFundsMember2022-12-310001363829us-gaap:FixedIncomeFundsMember2023-03-310001363829us-gaap:FixedIncomeFundsMember2022-12-310001363829us-gaap:PrivateEquityFundsMember2023-03-310001363829us-gaap:PrivateEquityFundsMember2022-12-310001363829esgr:PrivateCreditFundsMember2023-03-310001363829esgr:PrivateCreditFundsMember2022-12-310001363829us-gaap:EquityFundsMember2023-03-310001363829us-gaap:EquityFundsMember2022-12-310001363829esgr:CLOEquityFundsMember2023-03-310001363829esgr:CLOEquityFundsMember2022-12-310001363829esgr:CLOEquityMember2023-03-310001363829esgr:CLOEquityMember2022-12-310001363829us-gaap:RealEstateFundsMember2023-03-310001363829us-gaap:RealEstateFundsMember2022-12-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:EquitySecuritiesMemberesgr:RestrictionPeriodLessThanOneYearMemberus-gaap:OverTheCounterMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberesgr:RestrictionPeriodOneToTwoYearsMemberus-gaap:EquitySecuritiesMemberus-gaap:OverTheCounterMember2023-03-310001363829esgr:RestrictionPeriodTwoToThreeYearsMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:EquitySecuritiesMemberus-gaap:OverTheCounterMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberesgr:RestrictionPeriodMoreThanThreeYearsMemberus-gaap:EquitySecuritiesMemberus-gaap:OverTheCounterMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:EquitySecuritiesMemberesgr:RestrictionPeriodNotEligibleRestrictedMemberus-gaap:OverTheCounterMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:EquitySecuritiesMemberus-gaap:OverTheCounterMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:HedgeFundsMemberesgr:RestrictionPeriodLessThanOneYearMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberesgr:RestrictionPeriodOneToTwoYearsMemberus-gaap:HedgeFundsMember2023-03-310001363829esgr:RestrictionPeriodTwoToThreeYearsMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:HedgeFundsMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberesgr:RestrictionPeriodMoreThanThreeYearsMemberus-gaap:HedgeFundsMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:HedgeFundsMemberesgr:RestrictionPeriodNotEligibleRestrictedMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:HedgeFundsMember2023-03-310001363829us-gaap:FixedIncomeFundsMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberesgr:RestrictionPeriodLessThanOneYearMember2023-03-310001363829us-gaap:FixedIncomeFundsMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberesgr:RestrictionPeriodOneToTwoYearsMember2023-03-310001363829esgr:RestrictionPeriodTwoToThreeYearsMemberus-gaap:FixedIncomeFundsMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMember2023-03-310001363829us-gaap:FixedIncomeFundsMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberesgr:RestrictionPeriodMoreThanThreeYearsMember2023-03-310001363829us-gaap:FixedIncomeFundsMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberesgr:RestrictionPeriodNotEligibleRestrictedMember2023-03-310001363829us-gaap:FixedIncomeFundsMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:PrivateEquityFundsMemberesgr:RestrictionPeriodLessThanOneYearMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:PrivateEquityFundsMemberesgr:RestrictionPeriodOneToTwoYearsMember2023-03-310001363829esgr:RestrictionPeriodTwoToThreeYearsMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:PrivateEquityFundsMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:PrivateEquityFundsMemberesgr:RestrictionPeriodMoreThanThreeYearsMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:PrivateEquityFundsMemberesgr:RestrictionPeriodNotEligibleRestrictedMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:PrivateEquityFundsMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberesgr:PrivateCreditFundsMemberesgr:RestrictionPeriodLessThanOneYearMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberesgr:PrivateCreditFundsMemberesgr:RestrictionPeriodOneToTwoYearsMember2023-03-310001363829esgr:RestrictionPeriodTwoToThreeYearsMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberesgr:PrivateCreditFundsMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberesgr:PrivateCreditFundsMemberesgr:RestrictionPeriodMoreThanThreeYearsMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberesgr:PrivateCreditFundsMemberesgr:RestrictionPeriodNotEligibleRestrictedMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberesgr:PrivateCreditFundsMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberesgr:RestrictionPeriodLessThanOneYearMemberesgr:CLOEquityFundsMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberesgr:RestrictionPeriodOneToTwoYearsMemberesgr:CLOEquityFundsMember2023-03-310001363829esgr:RestrictionPeriodTwoToThreeYearsMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberesgr:CLOEquityFundsMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberesgr:RestrictionPeriodMoreThanThreeYearsMemberesgr:CLOEquityFundsMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberesgr:RestrictionPeriodNotEligibleRestrictedMemberesgr:CLOEquityFundsMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberesgr:CLOEquityFundsMember2023-03-310001363829us-gaap:RealEstateFundsMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberesgr:RestrictionPeriodLessThanOneYearMember2023-03-310001363829us-gaap:RealEstateFundsMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberesgr:RestrictionPeriodOneToTwoYearsMember2023-03-310001363829us-gaap:RealEstateFundsMemberesgr:RestrictionPeriodTwoToThreeYearsMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMember2023-03-310001363829us-gaap:RealEstateFundsMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberesgr:RestrictionPeriodMoreThanThreeYearsMember2023-03-310001363829us-gaap:RealEstateFundsMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberesgr:RestrictionPeriodNotEligibleRestrictedMember2023-03-310001363829us-gaap:RealEstateFundsMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberesgr:RestrictionPeriodLessThanOneYearMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberesgr:RestrictionPeriodOneToTwoYearsMember2023-03-310001363829esgr:RestrictionPeriodTwoToThreeYearsMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberesgr:RestrictionPeriodMoreThanThreeYearsMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberesgr:RestrictionPeriodNotEligibleRestrictedMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMember2023-03-310001363829esgr:InvestmentSubjectToGatesAndSidePocketsMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberesgr:ValuationTechniqueMonteCarloSimulationModelAndDiscountedCashFlowAnalysisMemberesgr:FundsHeldByReinsuredCompaniesMember2023-03-310001363829us-gaap:EmbeddedDerivativeFinancialInstrumentsMember2023-01-012023-03-310001363829us-gaap:EmbeddedDerivativeFinancialInstrumentsMember2022-01-012022-12-310001363829us-gaap:FixedMaturitiesMember2023-01-012023-03-310001363829us-gaap:FixedMaturitiesMember2022-01-012022-03-310001363829esgr:ShortTermInvestmentsAndCashEquivalentsMember2023-01-012023-03-310001363829esgr:ShortTermInvestmentsAndCashEquivalentsMember2022-01-012022-03-310001363829esgr:FundsHeldByReinsuredCompaniesMember2023-01-012023-03-310001363829esgr:FundsHeldByReinsuredCompaniesMember2022-01-012022-03-310001363829esgr:FundsHeldDirectlyManagedMember2023-01-012023-03-310001363829esgr:FundsHeldDirectlyManagedMember2022-01-012022-03-310001363829esgr:FixedMaturitiesandCashandCashEquivalentsMember2023-01-012023-03-310001363829esgr:FixedMaturitiesandCashandCashEquivalentsMember2022-01-012022-03-310001363829us-gaap:EquitySecuritiesMember2023-01-012023-03-310001363829us-gaap:EquitySecuritiesMember2022-01-012022-03-310001363829us-gaap:OtherInvestmentsMember2023-01-012023-03-310001363829us-gaap:OtherInvestmentsMember2022-01-012022-03-310001363829esgr:EquitiesandOtherInvestmentsMember2023-01-012023-03-310001363829esgr:EquitiesandOtherInvestmentsMember2022-01-012022-03-310001363829us-gaap:AssetPledgedAsCollateralMember2023-03-310001363829us-gaap:AssetPledgedAsCollateralMember2022-12-31esgr:syndicate00013638292022-01-012022-12-310001363829us-gaap:InterestRateSwapMember2023-02-012023-02-280001363829us-gaap:NondesignatedMemberus-gaap:InterestRateSwapMember2023-03-310001363829us-gaap:ForeignExchangeForwardMemberus-gaap:DesignatedAsHedgingInstrumentMember2023-03-310001363829us-gaap:ForeignExchangeForwardMemberus-gaap:DesignatedAsHedgingInstrumentMember2022-12-310001363829us-gaap:NondesignatedMemberus-gaap:ForeignExchangeForwardMember2023-03-310001363829us-gaap:NondesignatedMemberus-gaap:ForeignExchangeForwardMember2022-12-310001363829us-gaap:NondesignatedMemberus-gaap:InterestRateSwapMember2022-12-310001363829us-gaap:NondesignatedMemberus-gaap:OtherContractMember2023-03-310001363829us-gaap:NondesignatedMemberus-gaap:OtherContractMember2022-12-310001363829us-gaap:ForeignExchangeForwardMemberus-gaap:DesignatedAsHedgingInstrumentMember2023-01-012023-03-310001363829us-gaap:ForeignExchangeForwardMemberus-gaap:DesignatedAsHedgingInstrumentMember2022-01-012022-03-310001363829us-gaap:NondesignatedMemberus-gaap:ForeignExchangeForwardMember2023-01-012023-03-310001363829us-gaap:NondesignatedMemberus-gaap:ForeignExchangeForwardMember2022-01-012022-03-310001363829us-gaap:NondesignatedMemberus-gaap:InterestRateSwapMember2023-01-012023-03-310001363829us-gaap:NondesignatedMemberus-gaap:InterestRateSwapMember2022-01-012022-03-310001363829esgr:RunOffMemberesgr:AsbestosMember2023-01-012023-03-310001363829esgr:RunOffMemberesgr:AsbestosMember2022-01-012022-03-310001363829esgr:RunOffMemberesgr:EnvironmentalMember2023-01-012023-03-310001363829esgr:RunOffMemberesgr:EnvironmentalMember2022-01-012022-03-310001363829esgr:RunOffMemberesgr:GeneralCasualtyInsuranceProductLineMember2023-01-012023-03-310001363829esgr:RunOffMemberesgr:GeneralCasualtyInsuranceProductLineMember2022-01-012022-03-310001363829esgr:RunOffMemberus-gaap:WorkersCompensationInsuranceMember2023-01-012023-03-310001363829esgr:RunOffMemberus-gaap:WorkersCompensationInsuranceMember2022-01-012022-03-310001363829esgr:MarineAviationandTransitExposureMemberesgr:RunOffMember2023-01-012023-03-310001363829esgr:MarineAviationandTransitExposureMemberesgr:RunOffMember2022-01-012022-03-310001363829esgr:RunOffMemberesgr:ConstructionDefectExposureMember2023-01-012023-03-310001363829esgr:RunOffMemberesgr:ConstructionDefectExposureMember2022-01-012022-03-310001363829esgr:RunOffMemberus-gaap:DirectorsAndOfficersLiabilityInsuranceMember2023-01-012023-03-310001363829esgr:RunOffMemberus-gaap:DirectorsAndOfficersLiabilityInsuranceMember2022-01-012022-03-310001363829us-gaap:PropertyInsuranceProductLineMemberesgr:RunOffMember2023-01-012023-03-310001363829us-gaap:PropertyInsuranceProductLineMemberesgr:RunOffMember2022-01-012022-03-310001363829esgr:RunOffMemberus-gaap:OtherShortdurationInsuranceProductLineMember2023-01-012023-03-310001363829esgr:RunOffMemberus-gaap:OtherShortdurationInsuranceProductLineMember2022-01-012022-03-310001363829esgr:RunOffMember2023-01-012023-03-310001363829esgr:RunOffMember2022-01-012022-03-310001363829esgr:AssumedLifeSegmentMember2023-01-012023-03-310001363829esgr:AssumedLifeSegmentMember2022-01-012022-03-310001363829esgr:LegacyUnderwritingSegmentMember2023-01-012023-03-310001363829esgr:LegacyUnderwritingSegmentMember2022-01-012022-03-310001363829us-gaap:EffectOfModifiedRetrospectiveApplicationAccountingStandardsUpdate201812Member2022-12-310001363829us-gaap:EffectOfModifiedRetrospectiveApplicationAccountingStandardsUpdate201812Member2021-12-3100013638292022-11-012022-11-300001363829esgr:EnhanzedReMemberus-gaap:LifeAndAnnuityInsuranceProductLineMember2022-11-012022-11-300001363829esgr:AllianzMemberesgr:EnhanzedReMember2022-12-280001363829esgr:MonumentMember2023-03-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasuryAndGovernmentMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:USTreasuryAndGovernmentMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasuryAndGovernmentMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasuryAndGovernmentMember2023-03-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:ForeignGovernmentDebtSecuritiesMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2023-03-310001363829esgr:DebtSecurityGovernmentOtherMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2023-03-310001363829esgr:DebtSecurityGovernmentOtherMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-03-310001363829us-gaap:FairValueInputsLevel3Memberesgr:DebtSecurityGovernmentOtherMemberus-gaap:FairValueMeasurementsRecurringMember2023-03-310001363829esgr:DebtSecurityGovernmentOtherMemberus-gaap:FairValueMeasurementsRecurringMember2023-03-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:CorporateDebtSecuritiesMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMember2023-03-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MunicipalBondsMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:MunicipalBondsMemberus-gaap:FairValueInputsLevel2Member2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MunicipalBondsMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:MunicipalBondsMember2023-03-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:ResidentialMortgageBackedSecuritiesMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2023-03-310001363829us-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2023-03-310001363829us-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2023-03-310001363829us-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2023-03-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:AssetBackedSecuritiesMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:AssetBackedSecuritiesMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:AssetBackedSecuritiesMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:AssetBackedSecuritiesMember2023-03-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMember2023-03-310001363829us-gaap:ExchangeTradedMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:EquitySecuritiesMember2023-03-310001363829us-gaap:ExchangeTradedMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:EquitySecuritiesMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:ExchangeTradedMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:EquitySecuritiesMember2023-03-310001363829us-gaap:ExchangeTradedMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:EquitySecuritiesMember2023-03-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:ExchangeTradedFundsMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ExchangeTradedFundsMemberus-gaap:FairValueInputsLevel2Member2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:ExchangeTradedFundsMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ExchangeTradedFundsMember2023-03-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:EquitySecuritiesMemberus-gaap:OverTheCounterMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:EquitySecuritiesMemberus-gaap:OverTheCounterMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:EquitySecuritiesMemberus-gaap:OverTheCounterMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:EquitySecuritiesMemberus-gaap:OverTheCounterMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:EquitySecuritiesMemberus-gaap:OverTheCounterMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMember2023-03-310001363829esgr:HedgeFundsFixedIncomeMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2023-03-310001363829esgr:HedgeFundsFixedIncomeMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-03-310001363829esgr:HedgeFundsFixedIncomeMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2023-03-310001363829esgr:HedgeFundsFixedIncomeMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:FairValueMeasurementsRecurringMember2023-03-310001363829esgr:HedgeFundsFixedIncomeMemberus-gaap:FairValueMeasurementsRecurringMember2023-03-310001363829us-gaap:FixedIncomeFundsMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2023-03-310001363829us-gaap:FixedIncomeFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-03-310001363829us-gaap:FixedIncomeFundsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2023-03-310001363829us-gaap:FixedIncomeFundsMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:FairValueMeasurementsRecurringMember2023-03-310001363829us-gaap:FixedIncomeFundsMemberus-gaap:FairValueMeasurementsRecurringMember2023-03-310001363829us-gaap:EquityFundsMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2023-03-310001363829us-gaap:EquityFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:EquityFundsMemberus-gaap:FairValueMeasurementsRecurringMember2023-03-310001363829us-gaap:EquityFundsMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:FairValueMeasurementsRecurringMember2023-03-310001363829us-gaap:EquityFundsMemberus-gaap:FairValueMeasurementsRecurringMember2023-03-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:PrivateEquityFundsMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PrivateEquityFundsMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:PrivateEquityFundsMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:PrivateEquityFundsMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:PrivateEquityFundsMember2023-03-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberesgr:CLOEquityMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberesgr:CLOEquityMemberus-gaap:FairValueInputsLevel2Member2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberesgr:CLOEquityMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:FairValueMeasurementsRecurringMemberesgr:CLOEquityMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberesgr:CLOEquityMember2023-03-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberesgr:CLOEquityFundsMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberesgr:CLOEquityFundsMemberus-gaap:FairValueInputsLevel2Member2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberesgr:CLOEquityFundsMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:FairValueMeasurementsRecurringMemberesgr:CLOEquityFundsMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberesgr:CLOEquityFundsMember2023-03-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberesgr:PrivateCreditFundsMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberesgr:PrivateCreditFundsMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberesgr:PrivateCreditFundsMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:FairValueMeasurementsRecurringMemberesgr:PrivateCreditFundsMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberesgr:PrivateCreditFundsMember2023-03-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:RealEstateFundsMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:RealEstateFundsMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:RealEstateFundsMember2023-03-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:RealEstateFundsMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:RealEstateFundsMember2023-03-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberesgr:FundsHeldByReinsuredCompaniesMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberesgr:FundsHeldByReinsuredCompaniesMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberesgr:FundsHeldByReinsuredCompaniesMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberesgr:FundsHeldByReinsuredCompaniesMember2023-03-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:DesignatedAsHedgingInstrumentMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:DesignatedAsHedgingInstrumentMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:DesignatedAsHedgingInstrumentMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:DesignatedAsHedgingInstrumentMember2023-03-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:NondesignatedMemberus-gaap:FairValueMeasurementsRecurringMember2023-03-310001363829us-gaap:NondesignatedMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:NondesignatedMemberus-gaap:FairValueMeasurementsRecurringMember2023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:NondesignatedMember2023-03-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasuryAndGovernmentMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:USTreasuryAndGovernmentMember2022-12-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasuryAndGovernmentMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:USTreasuryAndGovernmentMember2022-12-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:ForeignGovernmentDebtSecuritiesMember2022-12-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ForeignGovernmentDebtSecuritiesMember2022-12-310001363829esgr:DebtSecurityGovernmentOtherMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001363829esgr:DebtSecurityGovernmentOtherMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001363829us-gaap:FairValueInputsLevel3Memberesgr:DebtSecurityGovernmentOtherMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001363829esgr:DebtSecurityGovernmentOtherMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:CorporateDebtSecuritiesMember2022-12-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:CorporateDebtSecuritiesMember2022-12-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MunicipalBondsMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:MunicipalBondsMemberus-gaap:FairValueInputsLevel2Member2022-12-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:MunicipalBondsMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:MunicipalBondsMember2022-12-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:ResidentialMortgageBackedSecuritiesMember2022-12-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ResidentialMortgageBackedSecuritiesMember2022-12-310001363829us-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001363829us-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001363829us-gaap:CommercialMortgageBackedSecuritiesMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:AssetBackedSecuritiesMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:AssetBackedSecuritiesMember2022-12-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:AssetBackedSecuritiesMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:AssetBackedSecuritiesMember2022-12-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:StructuredFinanceMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001363829us-gaap:StructuredFinanceMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:StructuredFinanceMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001363829us-gaap:StructuredFinanceMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMember2022-12-310001363829us-gaap:ExchangeTradedMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:EquitySecuritiesMember2022-12-310001363829us-gaap:ExchangeTradedMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:EquitySecuritiesMember2022-12-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:ExchangeTradedMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:EquitySecuritiesMember2022-12-310001363829us-gaap:ExchangeTradedMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:EquitySecuritiesMember2022-12-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:ExchangeTradedFundsMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ExchangeTradedFundsMemberus-gaap:FairValueInputsLevel2Member2022-12-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:ExchangeTradedFundsMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:ExchangeTradedFundsMember2022-12-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:EquitySecuritiesMemberus-gaap:OverTheCounterMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:EquitySecuritiesMemberus-gaap:OverTheCounterMember2022-12-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:EquitySecuritiesMemberus-gaap:OverTheCounterMember2022-12-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:EquitySecuritiesMemberus-gaap:OverTheCounterMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:EquitySecuritiesMemberus-gaap:OverTheCounterMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMember2022-12-310001363829esgr:HedgeFundsFixedIncomeMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001363829esgr:HedgeFundsFixedIncomeMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001363829esgr:HedgeFundsFixedIncomeMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001363829esgr:HedgeFundsFixedIncomeMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001363829esgr:HedgeFundsFixedIncomeMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001363829us-gaap:FixedIncomeFundsMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001363829us-gaap:FixedIncomeFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001363829us-gaap:FixedIncomeFundsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001363829us-gaap:FixedIncomeFundsMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001363829us-gaap:FixedIncomeFundsMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001363829us-gaap:EquityFundsMemberus-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001363829us-gaap:EquityFundsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:EquityFundsMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001363829us-gaap:EquityFundsMemberus-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001363829us-gaap:EquityFundsMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:PrivateEquityFundsMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:PrivateEquityFundsMember2022-12-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:PrivateEquityFundsMember2022-12-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:PrivateEquityFundsMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:PrivateEquityFundsMember2022-12-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberesgr:CLOEquityMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberesgr:CLOEquityMemberus-gaap:FairValueInputsLevel2Member2022-12-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberesgr:CLOEquityMember2022-12-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:FairValueMeasurementsRecurringMemberesgr:CLOEquityMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberesgr:CLOEquityMember2022-12-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberesgr:CLOEquityFundsMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberesgr:CLOEquityFundsMemberus-gaap:FairValueInputsLevel2Member2022-12-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberesgr:CLOEquityFundsMember2022-12-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:FairValueMeasurementsRecurringMemberesgr:CLOEquityFundsMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberesgr:CLOEquityFundsMember2022-12-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberesgr:PrivateCreditFundsMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberesgr:PrivateCreditFundsMember2022-12-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberesgr:PrivateCreditFundsMember2022-12-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:FairValueMeasurementsRecurringMemberesgr:PrivateCreditFundsMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberesgr:PrivateCreditFundsMember2022-12-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:RealEstateFundsMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:RealEstateFundsMember2022-12-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:RealEstateFundsMember2022-12-310001363829us-gaap:FairValueMeasuredAtNetAssetValuePerShareMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:RealEstateFundsMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:RealEstateFundsMember2022-12-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberesgr:FundsHeldByReinsuredCompaniesMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberesgr:FundsHeldByReinsuredCompaniesMember2022-12-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberesgr:FundsHeldByReinsuredCompaniesMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberesgr:FundsHeldByReinsuredCompaniesMember2022-12-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:DesignatedAsHedgingInstrumentMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Memberus-gaap:DesignatedAsHedgingInstrumentMember2022-12-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:DesignatedAsHedgingInstrumentMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:DesignatedAsHedgingInstrumentMember2022-12-310001363829us-gaap:FairValueInputsLevel1Memberus-gaap:NondesignatedMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001363829us-gaap:NondesignatedMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:FairValueInputsLevel2Member2022-12-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:NondesignatedMemberus-gaap:FairValueMeasurementsRecurringMember2022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberus-gaap:NondesignatedMember2022-12-310001363829us-gaap:EquitySecuritiesMemberus-gaap:OverTheCounterMember2022-12-310001363829us-gaap:EquitySecuritiesMemberus-gaap:OverTheCounterMember2021-12-310001363829us-gaap:EquitySecuritiesMemberus-gaap:OverTheCounterMember2023-01-012023-03-310001363829us-gaap:EquitySecuritiesMemberus-gaap:OverTheCounterMember2022-01-012022-03-310001363829us-gaap:EquitySecuritiesMemberus-gaap:OverTheCounterMember2023-03-310001363829us-gaap:EquitySecuritiesMemberus-gaap:OverTheCounterMember2022-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:EquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberesgr:ValuationTechniqueGuidelineCompanyMethodologyMemberus-gaap:OverTheCounterMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:EquitySecuritiesMemberesgr:MeasurementInputPBVMultipleMemberesgr:ValuationTechniqueGuidelineCompanyMethodologyMembersrt:MinimumMemberus-gaap:OverTheCounterMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:EquitySecuritiesMembersrt:MaximumMemberesgr:MeasurementInputPBVMultipleMemberesgr:ValuationTechniqueGuidelineCompanyMethodologyMemberus-gaap:OverTheCounterMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:EquitySecuritiesMemberesgr:MeasurementInputPBVMultipleExcludingAOCIMemberesgr:ValuationTechniqueGuidelineCompanyMethodologyMembersrt:MinimumMemberus-gaap:OverTheCounterMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:EquitySecuritiesMembersrt:MaximumMemberesgr:MeasurementInputPBVMultipleExcludingAOCIMemberesgr:ValuationTechniqueGuidelineCompanyMethodologyMemberus-gaap:OverTheCounterMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:EquitySecuritiesMemberesgr:MeasurementInputPriceLTMEarningsMultipleMemberesgr:ValuationTechniqueGuidelineCompanyMethodologyMembersrt:MinimumMemberus-gaap:OverTheCounterMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:EquitySecuritiesMembersrt:MaximumMemberesgr:MeasurementInputPriceLTMEarningsMultipleMemberesgr:ValuationTechniqueGuidelineCompanyMethodologyMemberus-gaap:OverTheCounterMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:EquitySecuritiesMemberesgr:ValuationTechniqueGuidelineCompanyMethodologyMembersrt:MinimumMemberus-gaap:MeasurementInputExpectedTermMemberus-gaap:OverTheCounterMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:EquitySecuritiesMembersrt:MaximumMemberesgr:ValuationTechniqueGuidelineCompanyMethodologyMemberus-gaap:MeasurementInputExpectedTermMemberus-gaap:OverTheCounterMember2023-03-310001363829esgr:ValuationApproachDividendDiscountModelAndGuidelineCompaniesMethodMemberus-gaap:FairValueInputsLevel3Memberus-gaap:EquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:OverTheCounterMember2023-03-310001363829esgr:ValuationApproachDividendDiscountModelAndGuidelineCompaniesMethodMemberus-gaap:FairValueInputsLevel3Memberus-gaap:EquitySecuritiesMembersrt:MinimumMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:OverTheCounterMember2023-03-310001363829esgr:ValuationApproachDividendDiscountModelAndGuidelineCompaniesMethodMemberus-gaap:FairValueInputsLevel3Memberus-gaap:EquitySecuritiesMembersrt:MaximumMemberus-gaap:MeasurementInputDiscountRateMemberus-gaap:OverTheCounterMember2023-03-310001363829esgr:ValuationApproachDividendDiscountModelAndGuidelineCompaniesMethodMemberus-gaap:FairValueInputsLevel3Memberus-gaap:EquitySecuritiesMemberesgr:MeasurementInputPBVMultipleMembersrt:MinimumMemberus-gaap:OverTheCounterMember2023-03-310001363829esgr:ValuationApproachDividendDiscountModelAndGuidelineCompaniesMethodMemberus-gaap:FairValueInputsLevel3Memberus-gaap:EquitySecuritiesMembersrt:MaximumMemberesgr:MeasurementInputPBVMultipleMemberus-gaap:OverTheCounterMember2023-03-310001363829esgr:ValuationApproachDividendDiscountModelAndGuidelineCompaniesMethodMemberus-gaap:FairValueInputsLevel3Memberus-gaap:EquitySecuritiesMembersrt:MinimumMemberesgr:MeasurementInputPrice2023EarningsMemberus-gaap:OverTheCounterMember2023-03-310001363829esgr:ValuationApproachDividendDiscountModelAndGuidelineCompaniesMethodMemberus-gaap:FairValueInputsLevel3Memberus-gaap:EquitySecuritiesMembersrt:MaximumMemberesgr:MeasurementInputPrice2023EarningsMemberus-gaap:OverTheCounterMember2023-03-310001363829esgr:ValuationApproachDividendDiscountModelAndGuidelineCompaniesMethodMemberesgr:MeasurementInputPrice2024EarningsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:EquitySecuritiesMembersrt:MinimumMemberus-gaap:OverTheCounterMember2023-03-310001363829esgr:ValuationApproachDividendDiscountModelAndGuidelineCompaniesMethodMemberesgr:MeasurementInputPrice2024EarningsMemberus-gaap:FairValueInputsLevel3Memberus-gaap:EquitySecuritiesMembersrt:MaximumMemberus-gaap:OverTheCounterMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:EquitySecuritiesMemberesgr:ValuationApproachGuidelineCompaniesMethodAndEarningsMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:OverTheCounterMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberesgr:MeasurementInputLTMEnterpriseValueEBITDAMultiplesMemberus-gaap:EquitySecuritiesMemberesgr:ValuationApproachGuidelineCompaniesMethodAndEarningsMembersrt:MinimumMemberus-gaap:OverTheCounterMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberesgr:MeasurementInputLTMEnterpriseValueEBITDAMultiplesMemberus-gaap:EquitySecuritiesMemberesgr:ValuationApproachGuidelineCompaniesMethodAndEarningsMembersrt:MaximumMemberus-gaap:OverTheCounterMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:EquitySecuritiesMemberesgr:MeasurementInputLTMEVRevenueMultiplesMemberesgr:ValuationApproachGuidelineCompaniesMethodAndEarningsMembersrt:MinimumMemberus-gaap:OverTheCounterMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:EquitySecuritiesMemberesgr:MeasurementInputLTMEVRevenueMultiplesMemberesgr:ValuationApproachGuidelineCompaniesMethodAndEarningsMembersrt:MaximumMemberus-gaap:OverTheCounterMember2023-03-310001363829srt:ArithmeticAverageMemberus-gaap:FairValueInputsLevel3Memberus-gaap:EquitySecuritiesMemberesgr:ValuationApproachGuidelineCompaniesMethodAndEarningsMemberesgr:MeasurementInputMultipleOnEarningsMemberus-gaap:OverTheCounterMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:EquitySecuritiesMemberus-gaap:FairValueMeasurementsRecurringMemberus-gaap:OverTheCounterMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:EquitySecuritiesMemberus-gaap:CostApproachValuationTechniqueMemberus-gaap:FairValueMeasurementsNonrecurringMemberus-gaap:OverTheCounterMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberus-gaap:EquitySecuritiesMemberus-gaap:OverTheCounterMember2023-03-310001363829us-gaap:EmbeddedDerivativeFinancialInstrumentsMember2022-12-310001363829us-gaap:EmbeddedDerivativeFinancialInstrumentsMember2023-03-310001363829us-gaap:FairValueInputsLevel3Memberesgr:ValuationTechniqueMonteCarloSimulationModelAndDiscountedCashFlowAnalysisMember2023-03-310001363829srt:ArithmeticAverageMemberus-gaap:FairValueInputsLevel3Memberesgr:ValuationTechniqueMonteCarloSimulationModelAndDiscountedCashFlowAnalysisMemberus-gaap:MeasurementInputPriceVolatilityMember2023-03-310001363829srt:ArithmeticAverageMemberus-gaap:FairValueInputsLevel3Memberesgr:ValuationTechniqueMonteCarloSimulationModelAndDiscountedCashFlowAnalysisMemberesgr:MeasurementInputExpectedLossPaymentMember2023-03-310001363829esgr:LossesAndLossAdjustmentExpenseLiabilitiesMember2022-12-310001363829us-gaap:ReinsuranceRecoverableMember2022-12-310001363829esgr:LossesAndLossAdjustmentExpenseLiabilitiesMember2021-12-310001363829us-gaap:ReinsuranceRecoverableMember2021-12-310001363829esgr:LossesAndLossAdjustmentExpenseLiabilitiesMember2023-01-012023-03-310001363829us-gaap:ReinsuranceRecoverableMember2023-01-012023-03-310001363829esgr:LossesAndLossAdjustmentExpenseLiabilitiesMember2022-01-012022-03-310001363829us-gaap:ReinsuranceRecoverableMember2022-01-012022-03-310001363829esgr:MeasurementInputAveragePayoutMemberesgr:LossesAndLossAdjustmentExpenseLiabilitiesMember2023-01-012023-03-310001363829esgr:MeasurementInputAveragePayoutMemberus-gaap:ReinsuranceRecoverableMember2023-01-012023-03-310001363829esgr:MeasurementInputAveragePayoutMember2023-01-012023-03-310001363829esgr:MeasurementInputAveragePayoutMemberesgr:LossesAndLossAdjustmentExpenseLiabilitiesMember2022-01-012022-03-310001363829esgr:MeasurementInputAveragePayoutMemberus-gaap:ReinsuranceRecoverableMember2022-01-012022-03-310001363829esgr:MeasurementInputAveragePayoutMember2022-01-012022-03-310001363829esgr:LossesAndLossAdjustmentExpenseLiabilitiesMemberesgr:MeasurementInputCorporateBondYieldMember2023-01-012023-03-310001363829esgr:MeasurementInputCorporateBondYieldMemberus-gaap:ReinsuranceRecoverableMember2023-01-012023-03-310001363829esgr:MeasurementInputCorporateBondYieldMember2023-01-012023-03-310001363829esgr:LossesAndLossAdjustmentExpenseLiabilitiesMemberesgr:MeasurementInputCorporateBondYieldMember2022-01-012022-03-310001363829esgr:MeasurementInputCorporateBondYieldMemberus-gaap:ReinsuranceRecoverableMember2022-01-012022-03-310001363829esgr:MeasurementInputCorporateBondYieldMember2022-01-012022-03-310001363829esgr:LossesAndLossAdjustmentExpenseLiabilitiesMember2023-03-310001363829us-gaap:ReinsuranceRecoverableMember2023-03-310001363829esgr:LossesAndLossAdjustmentExpenseLiabilitiesMember2022-03-310001363829us-gaap:ReinsuranceRecoverableMember2022-03-310001363829us-gaap:MeasurementInputEntityCreditRiskMemberus-gaap:FairValueMeasurementsRecurringMemberesgr:InternalModelMemberus-gaap:ReinsuranceRecoverableMember2023-01-012023-03-310001363829us-gaap:MeasurementInputEntityCreditRiskMemberus-gaap:FairValueMeasurementsRecurringMemberesgr:LossesAndLossAdjustmentExpenseLiabilitiesMemberesgr:InternalModelMember2023-01-012023-03-310001363829us-gaap:MeasurementInputEntityCreditRiskMemberus-gaap:FairValueMeasurementsRecurringMemberesgr:LossesAndLossAdjustmentExpenseLiabilitiesMemberesgr:InternalModelMember2022-01-012022-12-310001363829us-gaap:MeasurementInputEntityCreditRiskMemberus-gaap:FairValueMeasurementsRecurringMemberesgr:InternalModelMemberus-gaap:ReinsuranceRecoverableMember2022-01-012022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberesgr:InternalModelMemberus-gaap:ReinsuranceRecoverableMember2023-01-012023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberesgr:LossesAndLossAdjustmentExpenseLiabilitiesMemberesgr:InternalModelMember2023-01-012023-03-310001363829us-gaap:FairValueMeasurementsRecurringMemberesgr:InternalModelMemberus-gaap:ReinsuranceRecoverableMember2022-01-012022-12-310001363829us-gaap:FairValueMeasurementsRecurringMemberesgr:LossesAndLossAdjustmentExpenseLiabilitiesMemberesgr:InternalModelMember2022-01-012022-12-310001363829us-gaap:SeniorNotesMemberesgr:SeniorNotesDue2029Member2023-03-310001363829esgr:SeniorNotesDue2031Memberus-gaap:SeniorNotesMember2023-03-310001363829us-gaap:SeniorNotesMember2023-03-310001363829us-gaap:JuniorSubordinatedDebtMemberesgr:JuniorSubordinatedNotesDue2040Member2023-03-310001363829us-gaap:JuniorSubordinatedDebtMemberesgr:JuniorSubordinatedNotesDue2042Member2023-03-310001363829us-gaap:SubordinatedDebtMember2023-03-310001363829us-gaap:VariableInterestEntityPrimaryBeneficiaryMemberesgr:GCMFundMember2022-07-310001363829us-gaap:VariableInterestEntityPrimaryBeneficiaryMemberesgr:GCMFundMember2023-01-012023-03-310001363829us-gaap:VariableInterestEntityPrimaryBeneficiaryMemberesgr:GCMFundMember2023-03-310001363829us-gaap:EquitySecuritiesMember2023-03-310001363829us-gaap:EquitySecuritiesMember2022-12-310001363829us-gaap:HedgeFundsMember2023-03-310001363829us-gaap:HedgeFundsMember2022-12-310001363829us-gaap:FixedIncomeFundsMember2023-03-310001363829us-gaap:FixedIncomeFundsMember2022-12-310001363829us-gaap:PrivateEquityFundsMember2023-03-310001363829us-gaap:PrivateEquityFundsMember2022-12-310001363829esgr:CLOEquityFundsMember2023-03-310001363829esgr:CLOEquityFundsMember2022-12-310001363829esgr:PrivateCreditFundsMember2023-03-310001363829esgr:PrivateCreditFundsMember2022-12-310001363829us-gaap:RealEstateFundsMember2023-03-310001363829us-gaap:RealEstateFundsMember2022-12-310001363829us-gaap:OtherThanSecuritiesInvestmentMember2023-03-310001363829us-gaap:OtherThanSecuritiesInvestmentMember2022-12-31esgr:subsidiary0001363829esgr:EnhanzedReMemberesgr:AllianzMember2022-12-282022-12-280001363829esgr:VotingCommonStockMember2023-01-012023-03-310001363829us-gaap:CommonClassCMember2023-01-012023-03-310001363829esgr:CommonClassEMember2023-01-012023-03-310001363829esgr:ShareRepurchaseProgram2021Member2023-01-012023-03-310001363829esgr:ShareRepurchaseProgram2021Member2022-01-012022-03-310001363829esgr:ShareRepurchaseProgram2022Member2023-01-012023-03-310001363829esgr:ShareRepurchaseProgram2022Member2022-01-012022-03-310001363829esgr:ShareRepurchaseProgramsMember2023-01-012023-03-310001363829esgr:ShareRepurchaseProgramsMember2022-01-012022-03-310001363829esgr:ShareRepurchaseProgram2021Member2021-11-300001363829esgr:ShareRepurchaseProgram2022Member2022-05-310001363829esgr:ShareRepurchaseProgram2022Member2022-01-012022-12-310001363829esgr:ShareRepurchaseProgram2022Member2023-02-280001363829esgr:SharesHeldByCanadaPensionMember2023-03-012023-03-31esgr:day0001363829us-gaap:SeriesDPreferredStockMember2023-01-012023-03-310001363829us-gaap:SeriesDPreferredStockMember2022-01-012022-03-310001363829us-gaap:SeriesEPreferredStockMember2023-01-012023-03-310001363829us-gaap:SeriesEPreferredStockMember2022-01-012022-03-310001363829us-gaap:AccumulatedNetInvestmentGainLossIncludingPortionAttributableToNoncontrollingInterestMember2023-01-012023-03-310001363829us-gaap:AccumulatedNetInvestmentGainLossIncludingPortionAttributableToNoncontrollingInterestMember2022-01-012022-03-310001363829us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterestMember2023-01-012023-03-310001363829us-gaap:AccumulatedForeignCurrencyAdjustmentIncludingPortionAttributableToNoncontrollingInterestMember2022-01-012022-03-310001363829us-gaap:AociLiabilityForFuturePolicyBenefitIncludingNoncontrollingInterestMember2023-01-012023-03-310001363829us-gaap:AociLiabilityForFuturePolicyBenefitIncludingNoncontrollingInterestMember2022-01-012022-03-310001363829us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedNetInvestmentGainLossIncludingPortionAttributableToNoncontrollingInterestMember2023-01-012023-03-310001363829us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AccumulatedNetInvestmentGainLossIncludingPortionAttributableToNoncontrollingInterestMember2022-01-012022-03-310001363829us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AociLiabilityForFuturePolicyBenefitIncludingNoncontrollingInterestMember2023-01-012023-03-310001363829us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMemberus-gaap:AociLiabilityForFuturePolicyBenefitIncludingNoncontrollingInterestMember2022-01-012022-03-310001363829us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember2023-01-012023-03-310001363829us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember2022-01-012022-03-310001363829esgr:AllianzMemberesgr:EnhanzedReMember2023-03-310001363829us-gaap:FixedMaturitiesMemberesgr:StonePointAndAffiliatedEntitiesMembersrt:AffiliatedEntityMember2023-03-310001363829esgr:StonePointAndAffiliatedEntitiesMembersrt:AffiliatedEntityMember2023-03-310001363829srt:AffiliatedEntityMemberesgr:NorthshoreHoldingsLimitedMember2023-03-310001363829srt:AffiliatedEntityMemberesgr:AmTrustFinancialServicesInc.Member2023-03-310001363829srt:AffiliatedEntityMemberesgr:OtherCounterpartiesMember2023-03-310001363829esgr:MonumentMembersrt:AffiliatedEntityMember2023-03-310001363829esgr:CitcoIIILimitedMembersrt:AffiliatedEntityMember2023-03-310001363829esgr:CoreSpecialtyMembersrt:AffiliatedEntityMember2023-03-310001363829esgr:StonePointMemberesgr:EnstarMembersrt:AffiliatedEntityMember2023-01-012023-03-310001363829esgr:StonePointMemberesgr:EnstarMembersrt:AffiliatedEntityMember2023-03-310001363829esgr:StonePointAndAffiliatedEntitiesMembersrt:AffiliatedEntityMemberus-gaap:OtherInvestmentsMember2023-03-310001363829esgr:StonePointAndAffiliatedEntitiesMemberus-gaap:EquitySecuritiesMembersrt:AffiliatedEntityMemberus-gaap:OverTheCounterMember2023-03-310001363829esgr:StonePointAndAffiliatedEntitiesMembersrt:AffiliatedEntityMemberus-gaap:ShortTermInvestmentsMember2022-12-310001363829srt:AffiliatedEntityMemberus-gaap:ShortTermInvestmentsMemberesgr:NorthshoreHoldingsLimitedMember2022-12-310001363829us-gaap:FixedMaturitiesMemberesgr:StonePointAndAffiliatedEntitiesMembersrt:AffiliatedEntityMember2022-12-310001363829us-gaap:FixedMaturitiesMembersrt:AffiliatedEntityMemberesgr:NorthshoreHoldingsLimitedMember2022-12-310001363829esgr:StonePointAndAffiliatedEntitiesMembersrt:AffiliatedEntityMember2022-12-310001363829srt:AffiliatedEntityMemberesgr:NorthshoreHoldingsLimitedMember2022-12-310001363829srt:AffiliatedEntityMemberesgr:AmTrustFinancialServicesInc.Member2022-12-310001363829srt:AffiliatedEntityMemberesgr:OtherCounterpartiesMember2022-12-310001363829esgr:MonumentMembersrt:AffiliatedEntityMember2022-12-310001363829esgr:CitcoIIILimitedMembersrt:AffiliatedEntityMember2022-12-310001363829esgr:CoreSpecialtyMembersrt:AffiliatedEntityMember2022-12-310001363829esgr:StonePointAndAffiliatedEntitiesMembersrt:AffiliatedEntityMember2023-01-012023-03-310001363829srt:AffiliatedEntityMemberesgr:AmTrustFinancialServicesInc.Member2023-01-012023-03-310001363829srt:AffiliatedEntityMemberesgr:OtherCounterpartiesMember2023-01-012023-03-310001363829esgr:MonumentMembersrt:AffiliatedEntityMember2023-01-012023-03-310001363829esgr:CitcoIIILimitedMembersrt:AffiliatedEntityMember2023-01-012023-03-310001363829esgr:CoreSpecialtyMembersrt:AffiliatedEntityMember2023-01-012023-03-310001363829srt:AffiliatedEntityMemberesgr:NorthshoreHoldingsLimitedMember2022-01-012022-03-310001363829esgr:CoreSpecialtyMembersrt:AffiliatedEntityMember2022-01-012022-03-310001363829esgr:StonePointAndAffiliatedEntitiesMembersrt:AffiliatedEntityMember2022-01-012022-03-310001363829srt:AffiliatedEntityMemberesgr:AmTrustFinancialServicesInc.Member2022-01-012022-03-310001363829srt:AffiliatedEntityMemberesgr:OtherCounterpartiesMember2022-01-012022-03-310001363829esgr:MonumentMembersrt:AffiliatedEntityMember2022-01-012022-03-310001363829esgr:CitcoIIILimitedMembersrt:AffiliatedEntityMember2022-01-012022-03-310001363829us-gaap:ReinsurerConcentrationRiskMember2023-01-012023-03-310001363829us-gaap:ReinsurerConcentrationRiskMember2022-01-012022-12-310001363829us-gaap:USTreasuryAndGovernmentMember2023-01-012023-03-310001363829us-gaap:USTreasuryAndGovernmentMember2022-01-012022-12-310001363829us-gaap:OtherInvestmentsMember2023-03-310001363829us-gaap:PerformanceGuaranteeMember2023-03-310001363829us-gaap:JuniorSubordinatedDebtMember2023-03-310001363829esgr:QBEInsuranceGroupLimitedMemberus-gaap:SubsequentEventMember2023-04-070001363829esgr:RACQMember2023-02-210001363829esgr:RACQMember2023-02-212023-02-21iso4217:AUD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 10-Q
QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended March 31, 2023
Commission File Number 001-33289
Enstar Logo - high res.jpg
ENSTAR GROUP LIMITED
(Exact name of Registrant as specified in its charter)
BERMUDAN/A
(State or other jurisdiction of incorporation or organization)(I.R.S. Employer Identification No.)
Windsor Place, 3rd Floor, 22 Queen Street, Hamilton HM JX, Bermuda
(Address of principal executive offices, including zip code)
Registrant’s telephone number, including area code: (441) 292-3645
Securities registered pursuant to Section 12(b) of the Act:
Title of Each ClassTrading Symbol(s)Name of Each Exchange on Which Registered
Ordinary shares, par value $1.00 per shareESGRThe NASDAQ Stock MarketLLC
Depositary Shares, Each Representing a 1/1,000th Interest in a 7.00% ESGRPThe NASDAQ Stock MarketLLC
Fixed-to-Floating Rate Perpetual Non-Cumulative Preferred Share, Series D, Par Value $1.00 Per Share
Depositary Shares, Each Representing a 1/1,000th Interest in a 7.00%ESGROThe NASDAQ Stock MarketLLC
Perpetual Non-Cumulative Preferred Share, Series E, Par Value $1.00 Per Share
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  ☒   No ☐
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).    Yes ☒ No ☐
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and "emerging growth company" in Rule 12b-2 of the Exchange Act.
Large accelerated filer
☒
Accelerated filer¨Non-accelerated filer¨Smaller reporting company☐Emerging growth company☐
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ☐    No  ☒
As at May 2, 2023, the registrant had outstanding 16,028,234 voting ordinary shares, par value $1.00 per share.
1

Enstar Group Limited
Quarterly Report on Form 10-Q
For the Period Ended March 31, 2023
Table of Contents
 
2
GLOSSARY OF KEY TERMS
A&EAsbestos and environmental
Acquisition costsCosts that are directly related to the successful efforts of acquiring new insurance contracts or renewing existing insurance contracts, and which principally consist of incremental costs such as: commissions, brokerage expenses, premium taxes and other fees incurred at the time that a contract or policy is issued.
ADCAdverse development cover – A retrospective reinsurance arrangement that will insure losses in excess of an established reserve and provide protection up to a contractually agreed amount.
Adjusted BVPS
Adjusted book value per ordinary share - Non-GAAP financial measure calculated by dividing Enstar ordinary shareholders’ equity, adjusted to add the proceeds from assumed exercise of warrants, by the number of ordinary shares outstanding, adjusted for equity awards granted and not yet vested. See “Non-GAAP Financial Measures” in Part I, Item 2 for reconciliation.
Adjusted RLE
Adjusted run-off liability earnings - Non-GAAP financial measure calculated by dividing adjusted prior period development by average adjusted net loss reserves. See “Non-GAAP Financial Measures” in Part I, Item 2 for reconciliation.
Adjusted ROE
Adjusted return on equity - Non-GAAP financial measure calculated by dividing adjusted operating income (loss) attributable to Enstar ordinary shareholders by adjusted opening Enstar ordinary shareholders’ equity. See “Non-GAAP Financial Measures” in Part I, Item 2 for reconciliation.
Adjusted TIR
Adjusted total investment return - Non-GAAP financial measure calculated by dividing adjusted total investment return by average adjusted total investable assets. See “Non-GAAP Financial Measures” in Part I, Item 2 for reconciliation.
AFSAvailable-for-sale
Allianz
Allianz SE
AmTrustAmTrust Financial Services, Inc.
Annualized
Calculation of the quarterly result or year-to-date result multiplied by four and then divided by the number of quarters elapsed within the applicable year-to-date period.
AOCI
Accumulated other comprehensive income
ASCAccounting Standards Codification
ASUAccounting Standards Update
ArdenArden Reinsurance Company Ltd.
Atrium
Atrium Underwriting Group Limited
bps
Basis point(s)
BMABermuda Monetary Authority
BSCRBermuda Solvency Capital Requirement
BVPSBook value per ordinary share - GAAP financial measure calculated by dividing Enstar ordinary shareholders’ equity by the number of ordinary shares outstanding.
Cavello
Cavello Bay Reinsurance Limited, a wholly-owned subsidiary
CitcoCitco III Limited
CLOCollateralized loan obligation
Core SpecialtyCore Specialty Insurance Holdings, Inc.
DCoDCo LLC
Defendant A&E liabilities
Defendant asbestos and environmental liabilities - Non-insurance liabilities relating to amounts for indemnity and defense costs for pending and future claims, as well as amounts for environmental liabilities associated with properties.
DCA
Deferred charge asset - The amount by which estimated ultimate losses payable exceed the premium consideration received at the inception of a retroactive reinsurance agreement and that are subsequently amortized over the estimated loss settlement period.
3
GLOSSARY OF KEY TERMS
DGL
Deferred gain liability - The amount by which premium consideration received exceeds estimated ultimate losses payable at the inception of a retroactive reinsurance agreement and that are subsequently amortized over the estimated loss settlement period.
Dowling FundsDowling Capital Partners I, L.P. and Capital City Partners LLC
EB Trust
Enstar Group Limited Employee Benefit Trust
Enhanzed ReEnhanzed Reinsurance Ltd.
EnstarEnstar Group Limited and its consolidated subsidiaries
Enstar FinanceEnstar Finance LLC
Exchange TransactionThe exchange of a portion of our indirect interest in Northshore for all of the Trident V Funds’ indirect interest in StarStone U.S.
FALFunds at Lloyd's - A deposit in the form of cash, securities, letters of credit or other approved capital instrument that satisfies the capital requirement to support the Lloyd's syndicate underwriting capacity.
Funds heldThe account created with premium due to the reinsurer pursuant to the reinsurance agreement, the balance of which is credited with investment income and losses paid are deducted.
Funds held by reinsured companies
Funds held, as described above, where we receive a fixed crediting rate of return or other contractually agreed return on the assets held.
Funds held - directly managed
Funds held, as described above, where we receive the actual investment portfolio return on the assets held.
Future policyholder benefits
The liability relating to life reinsurance contracts, which are based on the present value of anticipated future cash flows and mortality rates.
Gate or side-pocket
A gate is the ability to deny or delay a redemption request, whereas a side-pocket is a designated account for which the investor loses its redemption rights.
IBNR
Incurred but not reported - The estimated liability for unreported claims that have been incurred, as well as estimates for the possibility that reported claims may settle for amounts that differ from the established case reserves as well as the potential for closed claims to re-open.
InRe FundInRe Fund, L.P.
Investable assetsThe sum of total investments, cash and cash equivalents, restricted cash and cash equivalents and funds held
JSOP
Joint Share Ownership Plan
LAELoss adjustment expenses
Lloyd'sThis term may refer to either the society of individual and corporate underwriting members that pool and spread risks as members of one or more syndicates, or the Corporation of Lloyd’s, which regulates and provides support services to the Lloyd’s market
LOCLetters of credit
LPTLoss Portfolio Transfer - Retroactive reinsurance transaction in which loss obligations that are already incurred are ceded to a reinsurer, subject to any stipulated limits
Monument ReMonument Insurance Group Limited
Morse TEC Morse TEC LLC
NAVNet asset value
NCI
Noncontrolling interests
New businessMaterial transactions, other than business acquisitions, which generally take the form of reinsurance or direct business transfers.
NorthshoreNorthshore Holdings Limited
OLROutstanding loss reserves - Provisions for claims that have been reported and accrued but are unpaid at the balance sheet date.
Parent Company
Enstar Group Limited, excluding its consolidated subsidiaries
pp
Percentage point(s)
PPDPrior period development - Changes to loss estimates recognized in the current calendar year that relate to loss reserves established in previous calendar years.
Private equity fundsInvestments in limited partnerships and limited liability companies
4
GLOSSARY OF KEY TERMS
QBE
QBE Insurance Group Limited
QTD
Quarter-to-date
RACQ
RACQ Insurance Limited
Reinsurance to close (RITC)A business transaction to transfer estimated future liabilities attached to a given year of account of a Lloyd's syndicate into a later year of account of either the same or different Lloyd's syndicate in return for a premium.
Reserves for losses and LAEManagement's best estimate of the ultimate cost of settling losses as of the balance sheet date. This includes OLR and IBNR.
Retroactive reinsuranceContracts that provide indemnification for losses and LAE with respect to past loss events.
RLERun-off liability earnings – GAAP-based financial measure calculated by dividing prior period development by average net loss reserves.
RNCI
Redeemable noncontrolling interests
ROEReturn on equity - GAAP-based financial measure calculated by dividing net earnings (loss) attributable to Enstar ordinary shareholders by opening Enstar ordinary shareholders’ equity
Run-offA line of business that has been classified as discontinued by the insurer that initially underwrote the given risk
Run-off portfolioA group of insurance policies classified as run-off.
SECU.S. Securities and Exchange Commission
SGL No. 1SGL No. 1 Limited
StarStone InternationalStarStone's non-U.S. operations
StarStone U.S.StarStone U.S. Holdings, Inc. and its subsidiaries
Step Acquisition
The purchase of the entire equity interest in Enhanzed Re held by an affiliate of Hillhouse Capital Management Ltd and Hillhouse Capital Advisors, Ltd.
Stone PointStone Point Capital LLC
SULStarStone Underwriting Limited
TIRTotal investment return - GAAP financial measure calculated by dividing total investment return recognized in earnings for the applicable period by average total investable assets
Trident V FundsTrident V, L.P., Trident V Parallel Fund, L.P. and Trident V Professionals Fund, L.P.
U.S. GAAPAccounting principles generally accepted in the United States of America
ULAEUnallocated loss adjustment expenses - Loss adjustment expenses relating to run-off costs for the estimated payout of the run-off, such as internal claim management or associated operational support costs.
Unearned premium
The unexpired portion of policy premiums that will be earned over the remaining term of the insurance contract.
VIEVariable interest entities
YTD
Year-to-date
2021 Repurchase Program
An ordinary share repurchase program adopted by our Board of Directors on November 29, 2021, for the purpose of repurchasing a limited number of our ordinary shares, not to exceed $100 million in aggregate. This plan was fully utilized in April 2022.
2022 Repurchase Program
An ordinary share repurchase program authorized by our Board of Directors on May 5, 2022, which was originally effective through May 5, 2023 and authorized the repurchase of a limited number of our ordinary shares, not to exceed $200 million in aggregate. On February 23, 2023, our Board of Directors authorized the repurchase of an additional $105 million of our ordinary shares, and extended the effective date through February 23, 2024. This program was terminated on March 23, 2023.
5
CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS
This quarterly report and the documents incorporated by reference herein contain statements that constitute "forward-looking statements" within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended, or the Exchange Act, with respect to our financial condition, results of operations, business strategies, operating efficiencies, competitive positions, growth opportunities, plans and objectives of our management, as well as the markets for our securities and the insurance and reinsurance sectors in general.
Statements that include words such as "estimate," "project," "plan," "intend," "expect," "anticipate," "believe," "would," "should," "could," "seek," "may" and similar statements of a future or forward-looking nature identify forward-looking statements for purposes of the federal securities laws or otherwise.
All forward-looking statements are necessarily estimates or expectations, and not statements of historical fact, reflecting the best judgment of our management and involve a number of risks and uncertainties that could cause actual results to differ materially from those suggested by the forward-looking statements.
These forward looking statements should, therefore, be considered in light of various important factors, including those set forth in this report and in our Annual Report on Form 10-K for the year ended December 31, 2022, which could cause actual results to differ materially from those suggested by the forward-looking statements. These factors include:
•the adequacy of our loss reserves and the need to adjust such reserves as claims develop over time, including due to the impact of emerging claim and coverage issues and disputes that could impact reserve adequacy;
•our acquisitions, including our ability to evaluate opportunities, successfully price acquisitions, address operational challenges, support our planned growth and assimilate acquired portfolios and companies into our internal control system in order to maintain effective internal controls, provide reliable financial reports and prevent fraud;
•increased competitive pressures, including increased competition in the market for acquisitions of run-off business;
•our ability to obtain regulatory approvals, including the timing, terms and conditions of any such approvals, and to satisfy other closing conditions in connection with our acquisition agreements, which could affect our ability to complete acquisitions;
•the variability of statutory capital requirements and the risk that we may require additional capital in the future, which may not be available or may be available only on unfavorable terms;
•our reinsurance subsidiaries may not be able to provide the required collateral to ceding companies pursuant to their reinsurance contracts, including through the use of letters of credit;
•the availability and collectability of our ceded reinsurance;
•the ability of our subsidiaries to distribute funds to us and the resulting impact on our liquidity;
•losses due to foreign currency exchange rate fluctuations;
•climate change and its potential impact on the returns from our run-off business and our investments;
•the value of our investment portfolios and the investment income that we receive from these portfolios may decline materially as a result of market fluctuations and economic conditions, including those related to interest rates, credit spreads and equity prices (including the risk that we may realize losses related to declines in the value of our investments portfolios if we elect to, or are required to, sell investments with unrealized losses);
•the effects of inflation, including its impact on our loss cost trends and operating expenses, and the effects of global economic policy responses to inflation, such as increasing interest rates and their impact on our investment portfolio;
•our ability to structure our investments in a manner that recognizes our liquidity needs;
•our strategic investments in alternative asset classes and joint ventures, which are illiquid and may be volatile;
•our ability to accurately value our investments, which requires methodologies, estimates and assumptions that can be highly subjective, and the inaccuracy of which could adversely affect our financial condition;
6
CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS
•the complex regulatory environment in which we operate, including that ongoing or future industry regulatory developments will disrupt our business, affect the ability of our subsidiaries to operate in the ordinary course or to make distributions to us, or mandate changes in industry practices in ways that increase our costs, decrease our revenues or require us to alter aspects of the way we do business;
•loss of key personnel;
•operational risks, including cybersecurity events, external hazards, human failures or other difficulties with our information technology systems that could disrupt our business or result in the loss of critical and confidential information, increased costs;
•tax, regulatory or legal restrictions or limitations applicable to us or the (re)insurance business generally;
•changes in tax laws or regulations applicable to us or our subsidiaries, or the risk that we or one of our non-U.S. subsidiaries become subject to significant, or significantly increased, income taxes in the United States or elsewhere; and
•the ownership of our shares resulting from certain provisions of our bye-laws and our status as a Bermuda company.
The factors listed above should not be construed as exhaustive and should be read in conjunction with the Risk Factors that are included in our Annual Report on Form 10-K for the year ended December 31, 2022. We undertake no obligation to publicly update or review any forward looking statement, whether to reflect any change in our expectations with regard thereto, or as a result of new information, future developments or otherwise, except as required by law.
7
PART I — FINANCIAL INFORMATION
ITEM 2. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS
Unless the context indicates otherwise, the terms "Enstar," "we," "us" or "our" mean Enstar Group Limited and its consolidated subsidiaries.
The following discussion and analysis of our financial condition as of March 31, 2023 and our results of operations for the three months ended March 31, 2023 and 2022 should be read in conjunction with our unaudited condensed consolidated financial statements and the related notes included elsewhere in this quarterly report and the audited consolidated financial statements and notes thereto contained in our Annual Report on Form 10-K for the year ended December 31, 2022.
Some of the information contained in this discussion and analysis or included elsewhere in this quarterly report, including information with respect to our plans and strategy for our business, includes forward-looking statements that involve risks, uncertainties and assumptions. Our actual results and the timing of events could differ materially from those anticipated by these forward-looking statements as a result of many factors, including those discussed under "Cautionary Statement Regarding Forward-Looking Statements" and Item 1A of our Annual Report on Form 10-K for the year ended December 31, 2022.
Table of Contents
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 8
Item 2 | Management's Discussion and Analysis | Operational Highlights
Operational Highlights
Our consolidated results reflect our continued progress on providing capital release solutions to our clients by acquiring and managing seasoned liabilities relating to both their continuing and discontinued portfolios.
Operational highlights for the three months ended March 31, 2023 include:
Completed Unwind of Enhanzed Re’s Reinsurance Transactions
•In November 2022, our subsidiary Enhanzed Reinsurance Ltd. (“Enhanzed Re”) completed a novation of the reinsurance closed block of life annuity policies to Monument Re Limited, a subsidiary of Monument Insurance Group Limited (“Monument Re”).
◦Given our one quarter lag in reporting Enhanzed Re’s results, we recognized a $275 million net gain on novation within other income in the first quarter of 2023, which was comprised of1:
▪the reclassification benefit to income of $363 million from accumulated other comprehensive income (“AOCI”) related to the settlement of the novated future policyholder benefit liabilities;
▪the loss of $39 million on the carrying value of the net assets of $133 million as of the closing date of the transaction in exchange for cash consideration of $94 million; and
▪a deferral of a portion of the net gain, equal to $49 million, for our preexisting 20% ownership interest in Monument Re.
◦Our net earnings attributable to Enstar were further reduced by $81 million, the amount attributable to Allianz SE’s (“Allianz”) 24.9% noncontrolling interest in Enhanzed Re at the time of the transaction. In total, first quarter 2023 net earnings attributable to Enstar from this novation transaction were $194 million.
•On December 28, 2022, Enhanzed Re repurchased the entire 24.9% ownership interest Allianz held in Enhanzed Re for $174 million, which was based on the final net book value of Enhanzed Re as of December 31, 2022. Enhanzed Re is now a wholly-owned subsidiary of Enstar.
•Following the completion of these transactions, we have concluded the unwind of Enhanzed Re, achieving an inception to date return from Enhanzed Re of 24%.
Executed Capital Transactions
•In March 2023, we repurchased 1,597,712 of our non-voting convertible ordinary shares held by Canada Pension Plan Investment Board (“CPP Investments”) for an aggregate $341 million, representing a price per share of $213.13 and a 5% discount to the trailing 10-day volume weighted average price of our voting ordinary shares as of the close of business on March 22, 2023. The shares comprised all of our outstanding Series C and Series E non-voting ordinary shares.
1 Refer to “Assumed Life” section for further details.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 9
Item 2 | Management's Discussion and Analysis | Consolidated Results of Operations
Consolidated Results of Operations - For the Three Months Ended March 31, 2023 and 2022
Primary GAAP Financial Measures
We use the following GAAP measures to manage the company and monitor our performance:
•Net earnings and net earnings attributable to Enstar ordinary shareholders, which collectively provide a measure of our performance focusing on underwriting, investment and expense results;
•Comprehensive income attributable to Enstar, which provides a measure of the total return, including unrealized investment gains and losses on investments, as well as other elements of other comprehensive income;
•Book value per share (“BVPS”), which we use to measure the value of our company over time;
•Return on equity (“ROE”), which measures our profitability by dividing our earnings attributable to the company by our shareholders’ equity;
•Total investment return (“TIR”), which measures the rate of return we obtain, both realized and unrealized, on our investments; and
•Run-off liability earnings (“RLE”) and RLE %, which measure both the dollar amount of prior period development we achieve on managing our acquired portfolios (RLE) and the percentage rate of return we obtain on managing our run-off liabilities by dividing our prior period net incurred losses and LAE by our average net loss reserves (RLE %).



Enstar Group Limited | First Quarter 2023 | Form 10-Q                 10
Item 2 | Management's Discussion and Analysis | Consolidated Results of Operations
The following table sets forth certain condensed consolidated financial information:
 Three Months Ended
March 31,$ / pp
Change
 20232022
 (in millions of U.S. dollars, except per share data)
Underwriting Results
Net premiums earned$8 $34 $(26)
Net incurred losses and LAE
Current period 10 13 (3)
Prior period(10)(176)166 
Total net incurred losses and LAE— (163)163 
Policyholder benefit expenses— 12 (12)
Acquisition costs2 8 (6)
Investment Results
Net investment income156 80 76 
Net realized losses(36)(37)1 
Net unrealized gains (losses)224 (381)605 
Earnings from equity method investments11 31 (20)
Other income280 14 266 
Amortization of net deferred charge assets17 18 (1)
General and administrative expenses89 85 4 
$— 
NET EARNINGS (LOSS) 519 (247)766 
Net earnings attributable to noncontrolling interests(86)(11)(75)
NET EARNINGS (LOSS) ATTRIBUTABLE TO ENSTAR ORDINARY SHAREHOLDERS$424 $(267)$691 
COMPREHENSIVE INCOME (LOSS) ATTRIBUTABLE TO ENSTAR$239 $(465)$704 
GAAP measures:
ROE9.5 %(4.6)%14.1  pp
Annualized ROE38.0 %(18.4)%56.4  pp
RLE0.1 %1.5 %(1.4) pp
Annualized TIR9.5 %(11.0)%20.5  pp
Non-GAAP measures:
Adjusted ROE*6.8 %(1.1)%7.9  pp
Annualized Adjusted ROE*27.3 %(4.4)%31.7  pp
Adjusted RLE *0.3 %0.4 %(0.1) pp
Annualized Adjusted TIR*6.3 %0.5 %5.8  pp
As of$ Change
March 31, 2023December 31, 2022
GAAP measure:
BVPS$282.74 $262.24 $20.50 
Non-GAAP measure:
Adjusted BVPS*$277.38 $258.92 $18.46 
pp - Percentage point(s)
*Non-GAAP measure; refer to "Non-GAAP Financial Measures" section for reconciliation to the applicable GAAP financial measure.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 11
Item 2 | Management's Discussion and Analysis | Consolidated Results of Operations

Overall Results
Three Months Ended March 31, 2023 versus 2022:
Net earnings attributable to Enstar ordinary shareholders for the three months ended March 31, 2023 were $424 million, in comparison to a net loss of $267 million in the comparative quarter, as a result of:
•A favorable total investment return of $355 million for the three months ended March 31, 2023, consisting of the aggregate of net investment income, net realized losses, unrealized gains and earnings from equity method investments. The total investment return was primarily driven by net realized and unrealized gains on our other investments, including equities, and fixed income securities of $147 million and $41 million, respectively, in comparison to net realized and unrealized losses in the comparative period of $84 million and $334 million, respectively, as a result of a rally in global equity markets and a decline in interest rates for the three months ended March 31, 2023. An increase in net investment income of $76 million further contributed to the favorable results, consistent with the increasing investment income we’ve recorded on a sequential quarterly basis, primarily due to investment of new premiums and reinvestment of fixed income securities at higher yields; and
•An increase in other income of $266 million, largely driven by the net gain recognized from the novation of the Enhanzed Re reinsurance closed block of life annuity policies.
This was partially offset by:
•A decrease in favorable development in net incurred losses and LAE for prior periods of $166 million. First quarter 2023 net favorable development of $10 million was primarily due to favorable development on our estimates of net ultimate losses and provisions for ULAE of $33 million, partially offset by a $20 million increase in the fair value of our 2017 and 2018 portfolios where we elected the fair value option due to a decrease in interest rates. First quarter 2022 net favorable development of $176 million was primarily due to favorable development on our estimates of net ultimate losses and provisions for ULAE of $80 million and a $98 million reduction in the fair value of liabilities where we elected the fair value option due to an increase in first quarter 2022 interest rates. This resulted in RLE of 0.1% for the three months ended March 31, 2023 in comparison to RLE of 1.5% in the comparative quarter; and
•An increase in net earnings attributable to noncontrolling interests of $75 million, as a result of recording the portion of the gain on novation of the Enhanzed Re reinsurance closed block of life annuity policies attributable to Allianz’s equity interest in Enhanzed Re.
The above factors contributed to net earnings of $519 million for the three months ended March 31, 2023 as compared to net loss of $247 million in the comparative quarter, as well as net earnings attributable to Enstar ordinary shareholders of $424 million as compared to net losses attributable to Enstar ordinary shareholders of $267 million in the comparative quarter.
As a result of the current quarter net earnings attributable to Enstar as noted above, our ROE increased by 14.1 pp.
Comprehensive income attributable to Enstar for the three months ended March 31, 2023 was $239 million as compared to comprehensive net loss of $465 million in the comparative quarter. The first quarter 2023 comprehensive income was primarily due to net earnings of $519 million and unrealized gains on fixed income securities, AFS, net of reclassification adjustments, of $75 million, partially offset by the reclassification adjustment of $363 million associated with the novation described above. The unrealized gains on our fixed income securities, AFS, combined with our investment results contributed to a favorable Annualized TIR of 9.5% for the three months ended March 31, 2023, in comparison to a negative Annualized TIR of (11.0)% in the comparative quarter.
BVPS and Adjusted BVPS* increased by 7.8% and 7.1%, respectively, from December 31, 2022 to March 31, 2023, due to comprehensive income for the three months ended March 31, 2023, which contributed 5.4% to both BVPS and Adjusted BVPS*, combined with the repurchase of all our non-voting convertible ordinary shares at a discount to year-end book value.
*Non-GAAP measure; refer to "Non-GAAP Financial Measures" section for reconciliation to the applicable GAAP financial measure.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 12
Item 2 | Management's Discussion and Analysis | Consolidated Results of Operations
BVPS and Adjusted BVPS* as of December 31, 2022 reported in this Quarterly Report on Form 10-Q reflect the impact of our adoption of ASU 2018-12, which had the effect of retrospectively increasing such measures by $16.04 and $15.83, respectively, from the amounts reported in our Annual Report on Form 10-K for the year ended December 31, 2022. The higher opening BVPS and Adjusted BVPS* for the year negatively impacted our growth in BVPS and Adjusted BVPS* for the quarter, which would have otherwise been 14.8% and 14.1%, respectively. Our future policyholder benefit liabilities, which were adjusted for the retrospective application of ASU 2018-12, were settled in the fourth quarter of 2022 following the completion of the novation as described above, but the transaction was recognized in the first quarter of 2023 as we report the results of Enhanzed Re on a one quarter lag. Consequently, the adoption of ASU 2018-12 had no impact on our BVPS or Adjusted BVPS* as of March 31, 2023.
Similarly, at the time the repurchase of our non-voting convertible ordinary shares was negotiated, the price represented a 13.0% discount to year-end book value as reported in our Annual Report on Form 10-K for the year ended December 31, 2022. Following the adoption of ASU 2018-12 on a retrospective basis, the price paid in the repurchase transaction represented a 23.0% discount to year-end book value as reported in this Quarterly Report on Form 10-Q.
*Non-GAAP measure; refer to "Non-GAAP Financial Measures" section for reconciliation to the applicable GAAP financial measure.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 13
Item 2 | Management's Discussion and Analysis | Key Performance Measures
Overall Measures of Performance
BVPS and Adjusted BVPS*
63
BVPS and Adjusted BVPS* increased by 7.8% and 7.1%, respectively, from December 31, 2022 to March 31, 2023, primarily as a result of comprehensive income attributable to Enstar of $239 million and the repurchase of our non-voting convertible ordinary shares at a discount to year-end book value. The adoption of ASU 2018-12 impacted our BVPS and Adjusted BVPS* as of December 31, 2022, as described in greater detail above.
ROE and Adjusted ROE
88
Three Months Ended March 31, 2023 versus 2022: ROE increased by 14.1 pp for the three months ended March 31, 2023 primarily due to:
i.net realized and unrealized gains on fixed income securities and other investments, including equities, which contributed 6.7 pp and 4.7 pp, respectively, to ROE;
ii.increased other income, comprised primarily of the gain recognized on the novation of the Enhanzed Re reinsurance closed block of life annuity policies, which contributed 6.0 pp to ROE; and
iii.increased net investment income, which contributed 2.1 pp to ROE.
These favorable factors were partially offset by:
iv. decreased favorable prior period development, or RLE, which offset the increase in ROE by 2.8 pp; and
v. increased earnings attributable to noncontrolling interests, which offset the increase in ROE by 1.7 pp.
Adjusted ROE* increased by 7.9 pp for the three months ended March 31, 2023, as it excludes the impact of net realized and unrealized gains on fixed income securities.
*Non-GAAP measure; refer to “Non-GAAP Financial Measures” section for reconciliation to the applicable GAAP financial measure.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 14
Item 2 | Management's Discussion and Analysis | Consolidated Results of Operations
We discuss the results of our operations by aggregating certain captions from our condensed consolidated statements of earnings, as we believe it provides a more meaningful view of our results and eliminates repetition that would arise if captions were discussed on an individual basis.
In order to facilitate discussion, we have grouped the following captions:
•Underwriting results: includes net premiums earned, net incurred losses and LAE, policyholder benefit expenses and acquisition costs.
•Investment results: includes net investment income, net realized (losses) gains, net unrealized gains (losses) (recorded through the condensed statements of earnings and other comprehensive income) and earnings (losses) from equity method investments.
•General and administrative results: includes general and administrative expenses.
Underwriting Results
Our strategy is focused on effectively managing (re)insurance portfolios underwritten in previous years that we assume through our provision of capital release solutions and acquisition of portfolios and businesses in run-off.
Although we have largely exited our active underwriting platforms, we still record net premiums earned and the associated current period net incurred losses and LAE and acquisition costs as a result of the run-off of unearned premiums from transactions completed in recent years.
Premiums earned in the Run-off segment are generally offset by the related current period net incurred losses and LAE and acquisition costs.
The components of underwriting results are as follows:
Three Months Ended March 31,
20232022
Run-offAssumed LifeLegacy UnderwritingCorporate and otherTotalRun-offAssumed LifeLegacy UnderwritingCorporate and otherTotal
(in millions of U.S. dollars)
Net premiums earned$8 $— $— $— $8 $17 $14 $3 $— $34 
Net incurred losses and LAE:
Current period10 — — — 10 11 — 2 — 13 
Prior periods(33)— — 23 (10)(50)(29)(1)(96)(176)
Total net incurred losses and LAE(23)— — 23 — (39)(29)1 (96)(163)
Policyholder benefit expenses— — — — — — 12 — — 12 
Acquisition costs2 — — — 2 8 — — — 8 
Underwriting results$29 $— $— $(23)$6 $48 $31 $2 $96 $177 

Prior Periods - RLE - Three Months Ended March 31, 2023 and 2022
The following tables summarize RLE % and Adjusted RLE %* by acquisition year, which management believes is useful in measuring and monitoring performance of our claims management activity on the portfolios that we have acquired. This permits comparability between acquisition years of different loss reserve volumes.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 15
Item 2 | Management's Discussion and Analysis | Consolidated Results of Operations
Three Months Ended March 31, 2023:
Three Months Ended March 31, 2023
RLE Adjusted RLE*
Acquisition YearRLE / PPDAverage net loss reservesRLE %Annualized RLE %Adjusted RLE / PPD*Average adjusted net loss reserves*Adjusted RLE %*Annualized Adj RLE %*
(in millions of U.S. dollars)
2013 and prior$7 $712 $8 $705 
20142 551 (1)67 
20151 287 1 305 
2016— 681 2 750 
2017(12)573 1 799 
2018(10)745 (2)833 
2019(1)1,047 — 1,576 
202013 562 14 565 
20217 3,394 10 3,881 
20223 3,067 1.9 %3 3,073 
Total$10 $11,619 0.1 %0.3 %$36 $12,554 0.3 %1.1 %
*Non-GAAP measure; refer to “Non-GAAP Financial Measures” section for reconciliation to the applicable GAAP financial measure.
Our RLE % was almost flat for the three months ended March 31, 2023, as favorable reductions in estimates of net ultimate losses and reductions in provisions for ULAE were largely offset by unfavorable changes in the fair value of liabilities for which we have elected the fair value option.
Unfavorable RLE in the 2017 and 2018 acquisition years was driven predominantly by an increase in the fair value of liabilities for which we have elected the fair value option. Acquisition year 2018 was also adversely impacted by adverse to expected claims experience on certain of our general casualty portfolios.
Favorable RLE in the 2020 acquisition year was driven by a release of $10 million relating to COVID-19 exposures on our general casualty line of business.
Favorable RLE in the 2021 acquisition year was driven by continued favorable claims experience to expected on our workers’ compensation line of business.
Our Adjusted RLE %* was positively impacted by the net reduction in estimates of net ultimate losses and the reduction in provisions for ULAE relating to the Run-off segment. It excludes the impact of the changes in the discount rate upon the fair value of liabilities where we have elected the fair value option and the amortization of fair value adjustments relating to purchased subsidiaries.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 16
Item 2 | Management's Discussion and Analysis | Consolidated Results of Operations
Three Months Ended March 31, 2022:
Three Months Ended March 31, 2022
RLEAdjusted RLE*
Acquisition YearPPDAverage net loss reservesRLE %Annualized RLE %Adjusted PPD*Average adjusted net loss reserves*RLE %Annualized Adj RLE %*
(in millions of U.S. dollars)
2013 and prior$1 $773 $3 $696 
20145 826 8 99 
2015— 331 1 338 
2016— 759 8 838 
201778 855 1 982 
201825 1,010 6 1,073 
2019(1)1,228 (5)1,765 
2020— 789 — 789 
202168 4,210 31 4,755 
2022— 832 — 832 
Total$176 $11,613 1.5 %6.1 %$53 $12,167 0.4 %1.7 %
*Non-GAAP measure; refer to “Non-GAAP Financial Measures” section for reconciliation to the applicable GAAP financial measure.
Overall, our RLE % was positively impacted by a reduction of $98 million, relating to the change in the discount rate component of the fair value of liabilities for which we have elected the fair value option in the 2017 and 2018 acquisition years as a result of increases in interest rates.
Favorable RLE in the 2021 acquisition year was driven by favorable claim activity on the Assumed Life segment catastrophe book and continued favorable development in our Run-off segment workers’ compensation portfolios as a result of favorable loss activity in the period.
Our Adjusted RLE %* was positively impacted by the net reduction in estimates of net ultimate losses and the reduction in provisions for ULAE relating to the Run-off segment, as described above.

Enstar Group Limited | First Quarter 2023 | Form 10-Q                 17
Item 2 | Management's Discussion and Analysis | Consolidated Results of Operations
Investment Results
We strive to structure our investment holdings and the duration of our investments in a manner that recognizes our liquidity needs, including our obligation to pay losses and future policyholder benefit expenses.
The components of our investment results split between our fixed income assets (which includes our short-term and fixed maturity investments classified as trading and AFS, funds held-directly managed, cash and cash equivalents, including restricted cash and cash equivalents, and funds held by reinsured companies, collectively our “Fixed Income” assets) and other investments (which includes equities and equity method investments and are collectively referred to as our “Other Investments”) are as follows:
Three Months Ended March 31,
20232022
Fixed IncomeOther InvestmentsTotalFixed IncomeOther InvestmentsTotal
(in millions of U.S. dollars)
Net investment income$132 $24 $156 $61 $19 $80 
Net realized losses(25)(11)(36)(35)(2)(37)
Net unrealized gains (losses)66 158 224 (299)(82)(381)
Earnings from equity method investments— 11 11 — 31 31 
Other comprehensive income:
Unrealized gains (losses) on fixed income securities, AFS, net of reclassification adjustments, excluding foreign exchange87 — 87 (252)— (252)
TIR ($)$260 $182 $442 $(525)$(34)$(559)
Annualized TIR %7.6 %14.7 %9.5 %(14.1)%(2.6)%(11.0)%
Annualized Adjusted TIR %*3.5 %14.7 %6.3 %1.6 %(2.6)%0.5 %
*Non-GAAP measure; refer to “Non-GAAP Financial Measures” section for reconciliation to the applicable GAAP financial measure.
Net Investment Income
The below charts are in millions of U.S. dollars.
78
Three Months Ended March 31, 2023 versus 2022: Net investment income increased primarily due to:
•an increase in our annualized investment book yield of 167 basis points due to a combination of investment of new premium and reinvestment of fixed maturities at higher yields and the impact of rising interest rates on the $3.0 billion of our fixed maturity investments that are subject to floating interest rates. Our floating rate investments generated increased net investment income of $27 million, which equates to an increase of 361 basis points on those investments in comparison to the prior period.

Enstar Group Limited | First Quarter 2023 | Form 10-Q                 18
Item 2 | Management's Discussion and Analysis | Consolidated Results of Operations
Net Realized and Unrealized (Losses) Gains included in Comprehensive Income
The below charts are in millions of U.S. dollars.
951
Three Months Ended March 31, 2023 versus 2022: The favorable variance of $945 million when comparing net realized and unrealized gains for the three months ended March 31, 2023 to net realized and unrealized losses for the comparative period was the result of:
•net realized and unrealized gains, including amounts recognized in OCI, on fixed income securities of $128 million, compared to net realized and unrealized losses of $586 million in the comparative period. The favorable variance of $714 million was primarily driven by a decline in interest rates in the current period, in comparison to increases in interest rates across U.S., U.K. and European markets and widening credit spreads in the prior period; and
•net realized and unrealized gains on other investments, including equities, of $147 million, compared to net realized and unrealized losses of $84 million in the comparative period. The favorable variance of $231 million was primarily driven by:
◦Net unrealized gains for the three months ended March 31, 2023 primarily driven by our public equities, CLO equity, fixed income funds, private equity funds and hedge funds, largely as a result of a rally in global equity markets; and
◦Net losses for the three months ended March 31, 2022 primarily driven by our fixed income funds, public equities, hedge funds and CLO equities, largely as a result of global equity market declines and the widening of high yield credit spreads. This was partially offset by gains on our private equity funds, private credit funds and real estate funds, which are typically recorded on a one quarter lag.
Earnings from equity method investments
The below charts are in millions of U.S. dollars.
3154
Three Months Ended March 31, 2023 versus 2022: Earnings from equity method investments decreased, primarily due to a loss of $1 million from our investment in Monument Re for the three months ended March 31, 2023, in comparison to earnings of $24 million in the comparative period, and partially offset by a $5 million increase in earnings from our investment in Core Specialty.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 19
Item 2 | Management's Discussion and Analysis | Consolidated Results of Operations
Investable Assets
The below charts are in billions of U.S. dollars
71 75
Investable assets and adjusted investable assets* decreased by 9.0% and 12.2% from December 31, 2022 to March 31, 2023, respectively, primarily due to:
•the novation of the Enhanzed Re reinsurance closed block of life annuity policies (and the associated assets of $949 million);
•the impact of net paid losses;
•the repurchase of our non-voting convertible ordinary shares; and
•the settlement of our participation in Atrium’s Syndicate 609 relating to the 2020 and prior underwriting years.

*Non-GAAP measure; refer to "Non-GAAP Financial Measures" section for reconciliation to the applicable GAAP financial measures.
Duration and average credit rating on fixed income securities and cash and cash equivalents
The fair value, duration and average credit rating of investments by segment is as follows:
March 31, 2023December 31, 2022
Segment
Fair Value ($) (1)
Average Duration (in years) (2)
Average Credit Rating (3)
Fair Value ($) (1)
Average Duration (in years) (2)
Average Credit Rating (3)
Investments
Run-off$9,595 4.14A+$9,871 4.02A+
Assumed Life— 0.00n/a908 8.90A-
Total - Investments9,5954.14A+10,7794.44A+
Legacy Underwriting— 0.00n/a1792.26AA-
Total$9,595 4.14A+$10,958 4.40A+
(1) The fair value of our fixed income securities and cash and cash equivalents by segment does not include the carrying value of cash and cash equivalents within our funds held-directly managed portfolios.
(2) The duration calculation includes cash and cash equivalents, short-term investments and fixed income securities, as well as the fixed income securities and cash and cash equivalents within our funds held-directly managed portfolios.
(3) The average credit ratings calculation includes cash and cash equivalents, short-term investments, fixed income securities and the fixed income securities within our funds held - directly managed portfolios.
The overall decrease in the balance of our fixed income securities and cash and cash equivalents of $1.4 billion for the three months ended March 31, 2023 was primarily driven by the derecognition of the assets supporting the Enhanzed Re reinsurance closed block of life annuity policies that were novated during the first quarter of 2023, the impact of net paid losses, the settlement of our participation in Atrium’s Syndicate 609 relating to the 2020 and prior underwriting years and the repurchase of our non-voting convertible ordinary shares.
As of both March 31, 2023 and December 31, 2022, our fixed income securities and cash and cash equivalents had an average credit quality rating of A+.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 20
Item 2 | Management's Discussion and Analysis | Consolidated Results of Operations
As of March 31, 2023 and December 31, 2022, our fixed income securities that were non-investment grade (i.e. rated lower than BBB- and non-rated securities) comprised 4.2% and 6.5% of our total fixed income securities portfolio, respectively.
General and Administrative Expenses for the For the Three Months Ended March 31, 2023 and 2022
The below chart is in millions of U.S. dollars.
134
Three Months Ended March 31, 2023 versus 2022: The $4 million increase in general and administrative expenses was primarily a result of increases in audit, legal and bank facility fees.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 21
Item 2 | Management's Discussion and Analysis | Non-GAAP Financial Measures
Non-GAAP Financial Measures
In addition to our key financial measures presented in accordance with GAAP, we present other non-GAAP financial measures that we use to manage our business, compare our performance against prior periods and against our peers, and as performance measures in our incentive compensation program.
These non-GAAP financial measures provide an additional view of our operational performance over the long-term and provide the opportunity to analyze our results in a way that is more aligned with the manner in which our management measures our underlying performance.
The presentation of these non-GAAP financial measures, which may be defined and calculated differently by other companies, is used to enhance the understanding of certain aspects of our financial performance. It is not meant to be considered in isolation, superior to, or as a substitute for the directly comparable financial measures prepared in accordance with GAAP.
Some of the adjustments reflected in our non-GAAP measures are recurring items, such as the exclusion of adjustments to net realized and unrealized (gains)/losses on fixed maturity investments recognized in our income statement, the fair value of certain of our loss reserve liabilities for which we have elected the fair value option, and the amortization of fair value adjustments.
Management makes these adjustments in assessing our performance so that the changes in fair value due to interest rate movements, which are applied to some but not all of our assets and liabilities as a result of preexisting accounting elections, do not impair comparability across reporting periods.
It is important for the readers of our periodic filings to understand that these items will recur from period to period.
However, we exclude these items for the purpose of presenting a comparable view across reporting periods of the impact of our underlying claims management and investments without the effect of interest rate fluctuations on assets that we anticipate to hold to maturity and non-cash changes to the fair value of our reserves.
Similarly, our non-GAAP measures reflect the exclusion of certain items that we deem to be nonrecurring, unusual or infrequent when the nature of the charge or gain is such that it is not reasonably likely that such item may recur within two years, nor was there a similar charge or gain in the preceding two years. This includes adjustments related to bargain purchase gains on acquisitions of businesses, net gains or losses on sales of subsidiaries, net assets of held for sale or disposed subsidiaries classified as discontinued operations and other items that we separately disclose.
The following table presents more information on each non-GAAP measure. The results and GAAP reconciliations for these measures are set forth further below.
Non-GAAP MeasureDefinitionPurpose of Non-GAAP Measure over GAAP Measure
Adjusted book value per ordinary share
Total Enstar ordinary shareholders' equity

Divided by

Number of ordinary shares outstanding, adjusted for:
-the ultimate effect of any dilutive securities on the number of ordinary shares outstanding
Increases the number of ordinary shares to reflect the exercise of equity awards granted but not yet vested as, over the long term, this presents both management and investors with a more economically accurate measure of the realizable value of shareholder returns by factoring in the impact of share dilution.

We use this non-GAAP measure in our incentive compensation program.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 22
Item 2 | Management's Discussion and Analysis | Non-GAAP Financial Measures
Adjusted return on equity (%)Adjusted operating income (loss) attributable to Enstar ordinary shareholders divided by adjusted opening Enstar ordinary shareholder's equity
Calculating the operating income (loss) as a percentage of our adjusted opening Enstar ordinary shareholders' equity provides a more consistent measure of the performance of our business by enabling comparison between the financial periods presented.

We eliminate the impact of net realized and unrealized (gains) losses on fixed income securities and funds-held directly managed and the change in fair value of insurance contracts for which we have elected the fair value option, as: 
•we typically hold most of our fixed income securities until the earlier of maturity or the time that they are used to fund any settlement of related liabilities which are generally recorded at cost; and 
•removing the fair value option improves comparability since there are limited acquisition years for which we elected the fair value option.  

Therefore, we believe that excluding their impact on our earnings improves comparability of our core operational performance across periods.    

We include fair value adjustments as non-GAAP adjustments to the adjusted operating income (loss) attributable to Enstar ordinary shareholders as they are non-cash charges that are not reflective of the impact of our claims management strategies on our loss portfolios. 

We eliminate the net gain (loss) on the purchase and sales of subsidiaries and net earnings from discontinued operations, as these items are not indicative of our ongoing operations.   

We use this non-GAAP measure in our incentive compensation program.

Adjusted operating income (loss) attributable to Enstar ordinary shareholders
(numerator)
Net earnings (loss) attributable to Enstar ordinary shareholders, adjusted for:
-net realized and unrealized (gains) losses on fixed income securities and funds held-directly managed,
-change in fair value of insurance contracts for which we have elected the fair value option (1),
-amortization of fair value adjustments,
-net gain/loss on purchase and sales of subsidiaries (if any),
-net earnings from discontinued operations (if any),
-tax effects of adjustments, and
-adjustments attributable to noncontrolling interests


Adjusted opening Enstar ordinary shareholders' equity (denominator)
Opening Enstar ordinary shareholders' equity, less:
-net unrealized gains (losses) on fixed income securities and funds held-directly managed,
-fair value of insurance contracts for which we have elected the fair value option (1),
-fair value adjustments, and
-net assets of held for sale or disposed subsidiaries classified as discontinued operations (if any)

Enstar Group Limited | First Quarter 2023 | Form 10-Q                 23
Item 2 | Management's Discussion and Analysis | Non-GAAP Financial Measures
Adjusted run-off liability earnings (%)Adjusted PPD divided by average adjusted net loss reserves.
Calculating the RLE as a percentage of our adjusted average net loss reserves provides a more meaningful and comparable measurement of the impact of our claims management strategies on our loss portfolios across acquisition years and also to our overall financial periods. 
  
We use this measure to evaluate the impact of our claims management strategies because it provides visibility into our ability to settle our claims obligations for amounts less than our initial estimate at the point of acquiring the obligations.    
   
The following components of periodic recurring net incurred losses and LAE and net loss reserves are not considered key components of our claims management performance for the following reasons: 

•The results of our Legacy Underwriting segment have been economically transferred to a third party primarily through use of reinsurance and a Capacity Lease Agreement(2); as such, the results are not a relevant contribution to Adjusted RLE, which is designed to analyze the impact of our claims management strategies;  
•The results of our Assumed Life segment relate only to our exposure to active property catastrophe business; as this business is not in run-off, the results are not a relevant contribution to Adjusted RLE;  
•The change in fair value of insurance contracts for which we have elected the fair value option(1) has been removed to support comparability between the two acquisition years for which we elected the fair value option in reserves assumed and the acquisition years for which we did not make this election (specifically, this election was only made in the 2017 and 2018 acquisition years and the election of such option is irrevocable); and
•The amortization of fair value adjustments are non-cash charges that obscure our trends on a consistent basis.

We include our performance in managing claims and estimated future expenses on our defendant A&E liabilities because such performance is relevant to assessing our claims management strategies even though such liabilities are not included within the loss reserves.

We use this measure to assess the performance of our claim strategies and part of the performance assessment of our past acquisitions.
Adjusted prior period development
(numerator)
Prior period net incurred losses and LAE, adjusted to:
Remove:
-Legacy Underwriting and Assumed Life operations
-amortization of fair value adjustments,
-change in fair value of insurance contracts for which we have elected the fair value option (1),
and
Add:
-the reduction/(increase) in estimates of net ultimate liabilities and reduction in estimated future expenses of our defendant A&E liabilities.

Adjusted net loss reserves
(denominator)
Net losses and LAE, adjusted to:
Remove:
-Legacy Underwriting and Assumed Life net loss reserves
-current period net loss reserves
-net fair value adjustments associated with the acquisition of companies,
-the fair value adjustments for contracts for which we have elected the fair value option (1) and
Add:
-net nominal defendant A&E liability exposures and estimated future expenses.
Adjusted total investment return (%)Adjusted total investment return (dollars) recognized in earnings for the applicable period divided by period average adjusted total investable assets.Provides a key measure of the return generated on the capital held in the business and is reflective of our investment strategy.

Provides a consistent measure of investment returns as a percentage of all assets generating investment returns.

We adjust our investment returns to eliminate the impact of the change in fair value of fixed income securities (both credit spreads and interest rates), as we typically hold most of these investments until the earlier of maturity or used to fund any settlement of related liabilities which are generally recorded at cost.
Adjusted total investment return ($) (numerator)
Total investment return (dollars), adjusted for:
-net realized and unrealized (gains) losses on fixed income securities and funds held-directly managed; and
-unrealized (gains) losses on fixed income securities, AFS included within OCI, net of reclassification adjustments and excluding foreign exchange.
Adjusted average aggregate total investable assets (denominator)
Total average investable assets, adjusted for:
-net unrealized (gains) losses on fixed income securities, AFS included within AOCI
-net unrealized (gains) losses on fixed income securities, trading
(1) Comprises the discount rate and risk margin components.
(2) As described in Note 5 to our consolidated financial statements in our Annual Report on Form 10-K for the year ended December 31, 2022.

Enstar Group Limited | First Quarter 2023 | Form 10-Q                 24
Item 2 | Management's Discussion and Analysis | Non-GAAP Financial Measures
Reconciliation of GAAP to Non-GAAP Measures
The table below presents a reconciliation of BVPS to Adjusted BVPS*:
March 31, 2023December 31, 2022
Equity (1)
Ordinary SharesPer Share Amount
Equity (1) (2)
Ordinary SharesPer Share Amount
(in millions of U.S. dollars, except share and per share data)
Book value per ordinary share$4,367 15,445,128 $282.74 $4,464 17,022,420 $262.24 
Non-GAAP adjustment:
Share-based compensation plans298,797 218,171 
Adjusted book value per ordinary share*$4,367 15,743,925 $277.38 $4,464 17,240,591 $258.92 
(1) Equity comprises Enstar ordinary shareholders' equity, which is calculated as Enstar shareholders' equity less preferred shares ($510 million) prior to any non-GAAP adjustments.
(2) Enstar ordinary shareholders’ equity as of December 31, 2022 has been retrospectively adjusted for the impact of adopting ASU 2018-12. Refer to Note 7 to our condensed consolidated financial statements for further information.
The table below presents a reconciliation of ROE to Adjusted ROE* and Annualized ROE to Annualized Adjusted ROE*:
Three Months Ended
March 31, 2023March 31, 2022
 Net (loss) earnings (1)
 Opening equity (1) (2)
(Adj) ROE Annualized
(Adj) ROE
 Net (loss) earnings (1)
 Opening equity (1)
(Adj) ROEAnnualized (Adj) ROE
(in millions of U.S. dollars)
Net earnings (loss)/Opening equity/ROE/Annualized ROE (1)
$424 $4,464 9.5 %38.0 %$(267)$5,813 (4.6)%(18.4)%
Non-GAAP adjustments:
Remove:
Net realized and unrealized (gains) losses on fixed income securities and funds held - directly managed / Net unrealized (gains) losses on fixed income securities and funds held - directly managed (3)
(41)1,827 334 (89)
Change in fair value of insurance contracts for which we have elected the fair value option / Fair value of insurance contracts for which we have elected the fair value option (4)
20 (294)(98)(107)
Amortization of fair value adjustments / Fair value adjustments3 (124)2 (106)
Tax effects of adjustments (5)
(3)— (26)— 
Adjustments attributable to noncontrolling interests (6)
(2)— (5)— 
Adjusted operating earnings (loss)/Adjusted opening equity/Adjusted ROE/Annualized adjusted ROE*$401 $5,873 6.8 %27.3 %$(60)$5,511 (1.1)%(4.4)%
(1) Net (loss) earnings comprises net (loss) earnings attributable to Enstar ordinary shareholders, prior to any non-GAAP adjustments. Opening equity comprises Enstar ordinary shareholders' equity, which is calculated as opening Enstar shareholders' equity less preferred shares ($510 million), prior to any non-GAAP adjustments.
(2) Enstar ordinary shareholders’ equity as of December 31, 2022 has been retrospectively adjusted for the impact of adopting ASU 2018-12. Refer to Note 7 to our condensed consolidated financial statements for further information.
(3) Represents the net realized and unrealized losses (gains) related to fixed income securities. Our fixed income securities are held directly on our balance sheet and also within the "Funds held - directly managed" balance.
(4) Comprises the discount rate and risk margin components.
(5) Represents an aggregation of the tax expense or benefit associated with the specific country to which the pre-tax adjustment relates, calculated at the applicable jurisdictional tax rate.
(6) Represents the impact of the adjustments on the net earnings (loss) attributable to noncontrolling interests associated with the specific subsidiaries to which the adjustments relate.
*Non-GAAP measure.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 25
Item 2 | Management's Discussion and Analysis | Non-GAAP Financial Measures
The tables below present a reconciliation of RLE to Adjusted RLE* and Annualized RLE to Annualized Adjusted RLE*:
Three Months EndedAs ofThree Months Ended
March 31, 2023March 31, 2023December 31, 2022March 31, 2023March 31, 2023
RLE / PPDNet loss reservesNet loss reservesAverage net loss reservesRLE %Annualized RLE %
(in millions of U.S. dollars)
PPD/net loss reserves/RLE/Annualized RLE$10 $11,226 $12,011 $11,619 0.1 %0.3 %
Non-GAAP Adjustments:
Net loss reserves - current period— (9)— (5)
Legacy Underwriting
— — (139)(70)
Amortization of fair value adjustments / Net fair value adjustments associated with the acquisition of companies3 121 124 123 
Changes in fair value - fair value option / Net fair value adjustments for contracts for which we have elected the fair value option (1)
20 278 294 286 
Change in estimate of net ultimate liabilities - defendant A&E / Net nominal defendant A&E liabilities2 560 572 566 
Reduction in estimated future expenses - defendant A&E / Estimated future expenses - defendant A&E1 34 35 35 
Adjusted PPD/Adjusted net loss reserves/ Adjusted RLE/Annualized Adjusted RLE*$36 $12,210 $12,897 $12,554 0.3 %1.1 %
(1) Comprises the discount rate and risk margin components.
*Non-GAAP measure.
Three Months EndedAs ofThree Months Ended
March 31, 2022March 31, 2022December 31, 2021March 31, 2022March 31, 2022
RLE / PPDNet loss reservesNet loss reservesAverage net loss reservesRLE %Annualized RLE %
(in millions of U.S. dollars)
PPD/net loss reserves/RLE/Annualized RLE$176 $11,300 $11,926 $11,613 1.5 %6.1 %
Non-GAAP Adjustments:
Net loss reserves - current period— (13)— (7)
Assumed Life
(29)(152)(181)(166)
Legacy Underwriting
(1)(143)(153)(149)
Amortization of fair value adjustments / Net fair value adjustments associated with the acquisition of companies2 104 106 105 
Changes in fair value - fair value option / Net fair value adjustments for contracts for which we have elected the fair value option (1)
(98)201 107 154 
Change in estimate of net ultimate liabilities - defendant A&E / Net nominal defendant A&E liabilities3 586 573 580 
Reduction in estimated future expenses - defendant A&E / Estimated future expenses - defendant A&E— 37 37 37 
Adjusted PPD/Adjusted net loss reserves/Adjusted RLE/Annualized Adjusted RLE*$53 $11,920 $12,415 $12,167 0.4 %1.7 %
(1) Comprises the discount rate and risk margin components.
*Non-GAAP measure.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 26
Item 2 | Management's Discussion and Analysis | Non-GAAP Financial Measures
The tables below present a reconciliation of our Annualized TIR to our Annualized Adjusted TIR*:
Three Months Ended
March 31, 2023March 31, 2022
Fixed IncomeOther InvestmentsTotalFixed IncomeOther InvestmentsTotal
(in millions of U.S. dollars)
Net investment income$132 $24 $156 $61 $19 $80 
Net realized losses(25)(11)(36)(35)(2)(37)
Net unrealized gains (losses)66 158 224 (299)(82)(381)
Earnings from equity method investments— 11 11 — 31 31 
Other comprehensive income:
Unrealized gains (losses) on fixed income securities, AFS, net of reclassification adjustments excluding foreign exchange87 — 87 (252)— (252)
TIR ($)$260 $182 $442 $(525)$(34)$(559)
Non-GAAP adjustments:
Net realized and unrealized (gains) losses on fixed maturity investments and funds held-directly managed(41)— (41)334 — 334 
Unrealized (gains) losses on fixed income securities, AFS, net of reclassification adjustments excluding foreign exchange(87)— (87)252 — 252 
Adjusted TIR ($)*$132 $182 $314 $61 $(34)$27 
Total investments$8,467 $4,905 $13,372 $11,416 $5,826 $17,242 
Cash and cash equivalents, including restricted cash and cash equivalents1,143 — 1,143 1,135 — 1,135 
Funds held by reinsured companies3,258 — 3,258 2,241 — 2,241 
Total investable assets$12,868 $4,905 $17,773 $14,792 $5,826 $20,618 
Average aggregate invested assets, at fair value (1)
13,676 4,939 18,615 14,917 5,326 20,243 
Annualized TIR % (2)
7.6 %14.7 %9.5 %(14.1)%(2.6)%(11.0)%
Non-GAAP adjustment:
Net unrealized losses on fixed maturities, AFS investments included within AOCI and net unrealized losses (gains) on fixed maturities, trading instruments994 — 994 521 — 521 
Adjusted investable assets*$13,862 $4,905 $18,767 $15,313 $5,826 $21,139 
Adjusted average aggregate invested assets, at fair value* (3)
$15,081 $4,939 $20,020 $15,133 $5,326 $20,459 
Annualized adjusted TIR %* (4)
3.5 %14.7 %6.3 %1.6 %(2.6)%0.5 %
(1) This amount is a two period average of the total investable assets, as presented above, and is comprised of amounts disclosed in our quarterly and annual U.S. GAAP consolidated financial statements.
(2) Annualized TIR % is calculated by dividing the annualized TIR ($) by average aggregate invested assets, at fair value.
(3) This amount is a two period average of the adjusted investable assets*, as presented above.
(4) Annualized adjusted TIR %* is calculated by dividing the annualized adjusted TIR* ($) by adjusted average aggregate invested assets, at fair value*.
*Non-GAAP measure.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 27
Item 2 | Management's Discussion and Analysis | Other Financial Measures
Other Financial Measures
In addition to our non-GAAP financial measures presented above, we refer to TIR, which provides a key measure of the return generated on the capital held in the business. It is reflective of our investment strategy and it provides a consistent measure of investment returns as a percentage of all assets generating investment returns.
The following tables provide the calculation of our Annualized TIR by segment:
Three Months Ended
March 31, 2023March 31, 2022
InvestmentsLegacy UnderwritingTotalInvestmentsLegacy UnderwritingTotal
(in millions of U.S. dollars)
Net investment income:
Fixed income securities$131 $— $131 $68 $4 $72 
Cash and restricted cash5 — 5 — — — 
Other investments, including equities24 — 24 19 — 19 
Less: Investment expenses(4)— (4)(11)— (11)
Net investment income$156 $— $156 $76 $4 $80 
Net realized losses:
Fixed income securities$(25)$— $(25)$(35)$— $(35)
Other investments, including equities(11)— (11)(2)— (2)
Net realized losses$(36)$— $(36)$(37)$— $(37)
Net unrealized gains (losses):
Fixed income securities, trading66 — 66 (293)(6)(299)
Other investments, including equities158 — 158 (82)— (82)
Net unrealized gains (losses)$224 $— $224 $(375)$(6)$(381)
Earnings from equity method investments11 — 11 31 — 31 
Other comprehensive income
Unrealized gains (losses) on fixed income securities, AFS, net of reclassification adjustments excluding foreign exchange87 — 87 (252)— (252)
TIR ($)$442 $— $442 $(557)$(2)$(559)
Fixed maturity and short-term investments, trading and AFS and funds held - directly managed$8,452 $— $8,452 $11,037 $158 $11,195 
Other assets included within funds held - directly managed15 — 15 221 — 221 
Equities1,078 — 1,078 2,444 — 2,444 
Other investments3,417 — 3,417 2,851 12 2,863 
Equity method investments410 — 410 519 — 519 
Total investments$13,372 $— $13,372 $17,072 $170 $17,242 
Cash and cash equivalents, including restricted cash and cash equivalents1,143 — 1,143 1,102 33 1,135 
Funds held by reinsured companies3,258 — 3,258 2,209 32 2,241 
Total investable assets$17,773 $— $17,773 $20,383 $235 $20,618 
Average aggregate invested assets, at fair value (1)
$18,615 $— $18,615 $20,012 $231 $20,243 
Annualized TIR % (2)
9.5 %— %9.5 %(11.1)%(3.5)%(11.0)%
Annualized income from fixed income assets (3)
544 — 544 272 16 288 
Average aggregate fixed income assets, at cost (3)(4)
15,199 — 15,199 14,850 220 15,070 
Annualized Investment book yield (5)
3.58 %— %3.58 %1.83 %7.27 %1.91 %
(1) This amount is a two period average of the total investable assets, as presented above, and is comprised of amounts disclosed in our quarterly and annual U.S. GAAP consolidated financial statements.
(2) Annualized total investment return % is calculated by dividing the annualized total investment return ($) by average aggregate invested assets, at fair value.
(3) Fixed income assets include fixed income securities and cash and restricted cash, and funds held by reinsured companies.
(4) These amounts are a two period average of the amounts disclosed in our quarterly and annual U.S. GAAP consolidated financial statements.
(5) Annualized investment book yield % is calculated by dividing the annualized income from fixed income assets by average aggregate fixed income assets, at cost.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 28
Item 2 | Management's Discussion and Analysis | Results of Operations by Segment
Results of Operations by Segment - For the Three Months Ended March 31, 2023 and 2022
Our business is organized into four reportable segments: (i) Run-off; (ii) Assumed Life; (iii) Investments; and (iv) Legacy Underwriting. In addition, our corporate and other activities, which do not qualify as an operating segment, include income and expense items that are not directly attributable to our reportable segments.
The following is a discussion of our results of operations by segment.
Run-off Segment
The following is a discussion and analysis of the results of operations for our Run-off segment.
Three Months Ended
March 31,$ Change
20232022
INCOME(in millions of U.S. dollars)
Net premiums earned$8 $17 $(9)
Other income:
Reduction in estimates of net ultimate defendant A&E liabilities - prior periods2 3 (1)
Reduction in estimated future defendant A&E expenses1 — 1 
All other income2 7 (5)
Total other income5 10 (5)
Total income13 27 (14)
EXPENSES
Net incurred losses and LAE:
Current period10 11 (1)
Prior periods:
Reduction in estimates of net ultimate losses(15)(29)14 
Reduction in provisions for ULAE(18)(21)3 
Total prior periods(33)(50)17 
Total net incurred losses and LAE(23)(39)16 
Acquisition costs2 8 (6)
General and administrative expenses39 39 — 
Total expenses18 8 10 
SEGMENT NET (LOSS) EARNINGS$(5)$19 $(24)

Overall Results
Three Months Ended March 31, 2023 versus 2022: Net loss from our Run-off segment was $5 million compared to net earnings of $19 million in the comparative quarter, primarily due to:
•A $17 million decrease in the reduction in estimates of net ultimate losses in the current quarter, mainly driven by a $14 million decrease in favorable prior period development in comparison to the comparative quarter.
◦We recognized favorable development of $11 million on our workers’ compensation line of business in the current quarter as a result of continued favorable claims experience, most notably in the 2021 acquisition year.
◦In comparison, we recognized favorable development of $34 million on our workers’ compensation line of business in the comparative quarter as a result of favorable loss activity in the period, partially offset by adverse development of $13 million on our property line of business due to unfavorable loss emergence relating to construction risks; and
•Reductions in net premiums earned that were greater than the reductions in current period net incurred losses and LAE and acquisition costs, following our exit of our StarStone International business beginning in 2020.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 29
Item 2 | Management's Discussion and Analysis | Results of Operations by Segment | Assumed Life Segment
Assumed Life Segment
The Assumed Life segment consists of life and property aggregate excess of loss (catastrophe) business relating to Enhanzed Re, which we have consolidated since September 1, 2021 following the completion of a step acquisition that increased our ownership interest to 75.1%. We report the Enhanzed Re component results of this segment on a one quarter lag.
The Enhanzed Re catastrophe business was not renewed for 2022. During the third quarter of 2022, Enhanzed Re entered into a Master Agreement, through which we completed a series of commutation and novation agreements that allowed us to unwind Enhanzed Re’s operations in an orderly manner.
Transactions completed in the fourth quarter of 2022 were recognized in the first quarter of 2023, including the novation of our reinsurance closed block of life annuity policies to Monument Re and the repurchase of the remaining 24.9% interest in Enhanzed Re from Allianz.
Following the completion of the transactions, we have ceased all continuing reinsurance obligations for this segment. We may leverage this segment for any future potential assumed life business transactions if and when they occur.
The following is a discussion and analysis of the results of operations for our Assumed Life segment.
Three Months Ended
March 31, 2023March 31, 2022Change
INCOME(in millions of U.S. dollars)
Net premiums earned$— $14 $(14)
Other income275 — 275 
Total income275 14 261 
EXPENSES
Net incurred losses and LAE:
Prior periods:
Reduction in estimates of net ultimate losses— (28)28 
Reduction in provisions for unallocated LAE— (1)1 
Total prior periods— (29)29 
Total net incurred losses and LAE— (29)29 
Policyholder benefit expenses— 12 (12)
General and administrative expenses— 2 (2)
Total expenses— (15)15 
SEGMENT NET EARNINGS$275 $29 $246 
Overall Results
Three Months Ended March 31, 2023 versus 2022: The increase in net earnings from our Assumed Life segment of $246 million was primarily due to an increase in other income of $275 million, solely due to the net gain recognized on the completion of the novation of the Enhanzed Re reinsurance closed block of life annuity policies.
The $275 million gain, prior to noncontrolling interests, was comprised of three components:
•the reclassification benefit to income of $363 million from AOCI related to the settlement of the novated liabilities (in accordance with our adoption of ASU 2018-12, the discount rate assumption for our long-duration liabilities was required to be periodically adjusted for changes in interest rates, which had the effect of reducing our future policyholder benefit liabilities and increasing the net assets transferred in the novation);
•the loss of $39 million on the carrying value of the net assets of $133 million as of the closing date of the transaction in exchange for cash consideration of $94 million (as noted above, the retrospective adoption of ASU 2018-12 resulted in an increase in net assets which gave rise to the transactional loss prior to our realization of the $363 million reclassification benefit); and
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 30
Item 2 | Management's Discussion and Analysis | Results of Operations by Segment | Assumed Life Segment
•a deferral of a portion of the net gain, $49 million, to account for our preexisting 20% ownership interest in Monument Re, calculated from the total gain of $324 million less Allianz’s 24.9% interest equal to $81 million (the deferred gain will be amortized over the expected settlement period for the life annuity policies to account).
Our net earnings attributable to Enstar were further reduced by $81 million, the amount attributable to Allianz’s 24.9% noncontrolling interest in Enhanzed Re at the time of the transaction. This amount has been recorded within our “Corporate and other activities”. Our total first quarter 2023 net earnings attributable to Enstar from this novation transaction were $194 million.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 31
Item 2 | Management's Discussion and Analysis | Results of Operations by Segment | Investments Segment
Investments Segment
The following is a discussion and analysis of the results of operations for our Investments segment.
Three Months Ended
March 31,$ Change
20232022
(in millions of U.S. dollars)
INCOME
Net investment income:
Fixed income securities$131 $68 $63 
Cash and restricted cash5 — 5 
Other investments, including equities24 19 5 
Less: Investment expenses(4)(11)7 
Total net investment income156 76 80 
Net realized losses:
Fixed income securities(25)(35)10 
Other investments, including equities(11)(2)(9)
Net realized losses: (36)(37)1 
Net unrealized gains (losses):
Fixed income securities66 (293)359 
Other investments, including equities158 (82)240 
Total net unrealized gains (losses): 224 (375)599 
Total income344 (336)680 
EXPENSES
General and administrative expenses11 9 2 
Total expenses11 9 2 
Earnings from equity method investments11 31 (20)
SEGMENT NET EARNINGS (LOSS)$344 $(314)$658 

Overall Results
Three Months Ended March 31, 2023 versus 2022: Net earnings from our Investments segment was $344 million for the three months ended March 31, 2023 compared to net losses of $314 million for the three months ended March 31, 2022. The favorable movement of $658 million was primarily due to:
•net realized and unrealized gains on fixed income securities of $41 million, compared to net realized and unrealized losses of $328 million in the comparative period. The favorable variance of $369 million was primarily driven by a decline in interest rates in the current period, in comparison to an increase in interest rates across U.S., U.K. and European markets and widening credit spreads in the prior period;
•net realized and unrealized gains on other investments, including equities, of $147 million, compared to net realized and unrealized losses of $84 million in the comparative period. The favorable variance of $231 million was primarily driven by:
◦Net unrealized gains for the three months ended March 31, 2023 primarily from our public equities, CLO equity, fixed income funds, private equity funds and hedge funds, largely as a result of a rally in global equity markets;
◦Net losses for the three months ended March 31, 2022 driven by our fixed income funds, public equities, hedge funds and CLO equities, largely as a result of global equity market declines and the widening of high
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 32
Item 2 | Management's Discussion and Analysis | Results of Operations by Segment | Investments Segment
yield credit spreads. This was partially offset by gains on our private equity funds, private credit funds and real estate funds, which are typically recorded on a one quarter lag; and
•an increase in our net investment income of $80 million, which is primarily due to the investment of new premium and reinvestment of fixed income securities at higher yields and the impact of rising interest rates on the $3.0 billion of our fixed income securities that are subject to floating interest rates. Our floating rate investments generated increased net investment income of $27 million, which equates to an increase of 361 basis points on those investments in comparison to the prior period.
Total Investments
Fixed income securities
Refer to the below tables for the fair value, duration, and credit rating of our fixed income securities by business:
March 31, 2023
Run-off
Fair Value%
Duration (years) (1)
Credit Rating (1)
(in millions of U.S. dollars, except percentages)
Fixed maturity and short-term investments, trading and AFS and funds held - directly managed
U.S. government & agency$475 5.6 %6.2AAA
U.K. government72 0.9 %6.9A+
Other government301 3.5 %6.1AA-
Corporate4,752 56.2 %5.8A-
Municipal193 2.3 %9.2AA-
Residential mortgage-backed558 6.6 %4.7AA+
Commercial mortgage-backed1,079 12.8 %1.9AA
Asset-backed1,022 12.1 %0.6A+
$8,452 100.0 %4.7A+
(1) The average duration and average credit ratings calculation includes short-term investments, fixed maturities and the fixed maturities within our funds held-directly managed portfolios.
December 31, 2022
Run-off
Assumed Life (2)
Fair Value%
Duration (years) (1)
Credit Rating (1)
Fair Value%
Duration (years) (1)
Credit Rating (1)
TotalTotal %
(in millions of U.S. dollars, except percentages)
Fixed maturity and short-term investments, trading and AFS and funds held - directly managed
U.S. government & agency$496 5.2 %5.9AAA$— — %n/an/a$496 5.2 %
U.K. government81 0.9 %6.5AA-— — %n/an/a81 0.9 %
Other government289 3.1 %6.0AA-134 1.4 %10.3BBB+423 4.5 %
Corporate5,031 53.0 %5.6A-188 2.0 %6.7BBB+5,219 55.0 %
Municipal201 2.1 %7.9AA-— — %n/an/a201 2.1 %
Residential mortgage-backed536 5.7 %4.6AA+— — %n/an/a536 5.7 %
Commercial mortgage-backed1,021 10.8 %2.1AA— — %n/an/a1,021 10.8 %
Asset-backed909 9.6 %0.5A+— — %n/an/a909 9.6 %
Structured products— — %n/an/a586 6.2 %9.7A586 6.2 %
Total$8,564 90.4 %4.6A$908 9.6 %9.2A-$9,472 100.0 %
(1) The average duration and average credit ratings calculation includes short-term investments, fixed maturities and the fixed maturities within our funds held-directly managed portfolios.
(2) Investments under the Assumed Life caption comprise those that support our life reinsurance business.
The overall decrease in the balance of our fixed income securities of $1.0 billion for the three months ended March 31, 2023 was primarily driven by the derecognition of the assets supporting the Enhanzed Re reinsurance closed
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 33
Item 2 | Management's Discussion and Analysis | Results of Operations by Segment | Investments Segment
block of life annuity policies that were novated during the first quarter of 2023, the impact of net paid losses and the repurchase of our non-voting convertible ordinary shares.
Other investments, including equities
Refer to the below table for the composition of our other investments, including equities:
March 31, 2023December 31, 2022
(in millions of U.S. dollars)
Equities
Publicly traded equities$306 $385 
Exchange-traded funds415 507 
Privately held equities357 358 
Total$1,078 $1,250 
Other investments
Hedge funds$584 $549 
Fixed income funds (1)
550 547 
Equity funds4 3 
Private equity funds1,353 1,282 
CLO equities140 148 
CLO equity funds212 203 
Private credit funds351 362 
Real estate debt fund223 202 
Total$3,417 $3,296 
(1) Balance as of December 31, 2022 included $14 million of investments that supported the life reinsurance business within our Assumed Life segment.
Our equities decreased by $172 million and other investments increased by $121 million from December 31, 2022 to March 31, 2023, primarily due to the funding of the repurchase of our non-voting convertible ordinary shares and the redeployment from exchange-traded funds and publicly traded equities into various non-core asset strategies, in line with our strategic asset allocation.
Equity Method Investments
Refer to the below table for a summary of our equity method investments, which does not include those investments we have elected to measure under the fair value option:
As ofThree Months EndedAs ofThree Months Ended
March 31, 2023March 31, 2023December 31, 2022March 31, 2022
Ownership %Carrying ValueEarnings from Equity Method InvestmentsOwnership %Carrying ValueEarnings from Equity Method Investments
(in millions of U.S. dollars)
Citco (1)
31.9 %61 1 31.9 %60 1 
Monument Re (2)
20.0 %111 (1)20.0 %110 24 
Core Specialty19.9 %222 11 19.9 %211 6 
Other27.0 %16 — 27.0 %16 — 
$410 $11 $397 $31 
(1) We own 31.9% of the common shares in HH CITCO Holdings Limited, which in turn owns 15.4% of the convertible preferred shares, amounting to a 6.2% interest in the total equity of Citco III Limited ("Citco").
(2) We own 20.0% of the common shares in Monument Re as well as preferred shares which have a fixed dividend yield and whose balance is included in the Investment amount.
The carrying value of our equity method investments increased from December 31, 2022, largely due to recognizing $11 million in earnings from equity method investments for the three months ended March 31, 2023.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 34
Item 2 | Management's Discussion and Analysis | Results of Operations by Segment | Legacy Underwriting Segment
Legacy Underwriting Segment
The following is a discussion and analysis of the results of operations for our Legacy Underwriting segment.
Three Months Ended
March 31,$ Change
20232022
INCOME(in millions of U.S. dollars)
Net premiums earned$— $3 $(3)
Net investment income— 4 (4)
Net unrealized losses— (6)6 
Other income— 1 (1)
Total income— 2 (2)
EXPENSES
Net incurred losses and LAE:
Current period— 2 (2)
Prior periods— (1)1 
Total net incurred losses and LAE— 1 (1)
General and administrative expenses— 1 (1)
Total expenses— 2 (2)
SEGMENT NET (LOSS) EARNINGS$— $— $— 
Overall Results
Three Months Ended March 31, 2023 versus 2022:
The Legacy Underwriting segment results comprise SGL No.1 Limited’s (“SGL No.1”) 25% gross share of the 2020 and prior underwriting years of Atrium Underwriting Group Limited’s (collectively, "Atrium") Syndicate 609 at Lloyd’s, less the impact of reinsurance agreements with Arden Reinsurance Company Ltd. ("Arden") and a Syndicate 609 Capacity Lease Agreement with Atrium 5 Limited.
As of January 1, 2021, SGL No.1 settled its share of the 2020 and prior underwriting years for the economic benefit of Atrium, and there was no net retention by Enstar.
The contractual arrangements between SGL No. 1, Arden and Atrium relating to the reinsurance agreements and the Capacity Lease Agreement will settle in the second quarter of 2023. Other than the settlement of these amounts, we do not expect to record any transactions in the Legacy Underwriting segment in 2023.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 35
Item 2 | Management's Discussion and Analysis | Results of Operations by Segment | Corporate and other
Corporate and other
The following is a discussion and analysis of our results of operations for our Corporate and other activities.
Three Months Ended
March 31,
$ Change
20232022
INCOME(in millions of U.S. dollars)
Other income (expense):
Amortization of fair value adjustments (1)
$(4)$(1)$(3)
All other income4 4 — 
Total other income— 3 (3)
Total income— 3 (3)
EXPENSES
Net incurred losses and LAE - prior periods:
Amortization of fair value adjustments3 2 1 
Changes in fair value - fair value option (2)
20 (98)118 
Total net incurred losses and LAE - prior periods23 (96)119 
Amortization of net deferred charge assets17 18 (1)
General and administrative expenses39 34 5 
Total expenses79 (44)123 
Interest expense(23)(25)2 
Net foreign exchange gains (losses)6 (3)9 
Income tax benefit1 — 1 
Net earnings attributable to noncontrolling interests(86)(11)(75)
Dividends on preferred shares(9)(9)— 
NET LOSS ATTRIBUTABLE TO ENSTAR ORDINARY SHAREHOLDERS$(190)$(1)$(189)
(1) Amortization of fair value adjustments relates to the acquisition of DCo and Morse TEC.
(2) Comprises the discount rate and risk margin components.

Overall Results
Three Months Ended March 31, 2023 versus 2022: Net loss attributable to Enstar ordinary shareholders from our Corporate and other activities increased by $189 million, primarily due to:
•Changes in the fair value of the 2017 and 2018 portfolios where we elected the fair value option resulted in a $20 million increase in liabilities in the first quarter of 2023 due to a decline in interest rates, in comparison to a $98 million reduction of such liabilities in the comparative quarter due to an increase in interest rates; and
•An increase in net earnings attributable to noncontrolling interests of $75 million, which was primarily a result of attributing $81 million of the gain on novation of the Enhanzed Re reinsurance closed block of life annuity policies to Allianz’s 24.9% equity interest in Enhanzed Re at the time of the transaction.

Enstar Group Limited | First Quarter 2023 | Form 10-Q                 36
Item 2 | Management's Discussion and Analysis | Current Outlook
Current Outlook
Run-off Outlook
Transactions
On April 7, 2023, certain of our wholly-owned subsidiaries closed a LPT agreement with certain subsidiaries of QBE Insurance Group Limited (“QBE”), relating to a diversified portfolio of business underwritten between 2020 and 2018. The reinsurance agreement requires our subsidiaries to assume subject loss reserves of $1.9 billion and provide $900 million of cover in excess of the ceded reserves. Upon closing, a portion of the portfolio currently underwritten via QBE’s Lloyd’s syndicates 386 and 2999 was reinsured to Enstar’s Syndicate 2008. The amount of net loss reserves assumed, as well as the settlement and limit amounts provided in the master agreement, will be adjusted for claims paid between January 1, 2023 and April 7, 2023, pursuant to the terms of the contract.
On February 21, 2023, one of our wholly-owned subsidiaries entered into an agreement with RACQ Insurance Limited (“RACQ”) to reinsure 80% of RACQ’s motor vehicle Compulsory Third Party (“CTP”) insurance liabilities, covering accident years 2021 and prior. The reinsurance agreement is effective as of July 1, 2022. RACQ will cede net reserves of AUD $360 million (USD $245 million), and our subsidiary will provide AUD $200 million (USD $136 million) of additional cover in excess of the ceded reserves. The closing of the transaction is subject to regulatory approval and other closing conditions, which we expect to be completed in the second quarter of 2023.
We continue to evaluate transactions in our active pipeline including LPTs, ADCs, and other transaction types including acquisitions. We seek opportunities to execute on creative and accretive transactions by offering innovative capital release solutions that enable our clients to meet their capital and risk management objectives. In addition to non-life run-off solutions, we remain open to and are formally evaluating other assumed life opportunities where we believe they can provide an attractive diversified earnings profile and the right risk-reward balance.
Should we execute additional transactions, our mix of loss reserves by line of business, asset mix and both rate and timing of earnings may be impacted in the medium to long term.
We expect we will invest a significant portion of premium on new transactions in fixed income securities, which will deliver accretive investment book yields at the current elevated rates.
Seasonality
We complete most of our annual loss reserve studies in the fourth quarter of each year and, as a result, tend to record the largest movements, both favorable and adverse, to net incurred losses and LAE in this period.
In the interim periods where a reserve study has not been completed, we perform quarterly reviews to ascertain whether changes to claims paid or case reserves have varied from our expectations developed during the last annual reserve review. In this event, we consider the timing and magnitude of the actual versus expected development, and we may record an interim adjustment to our recorded reserves if, and when, warranted.
Investment Outlook
We expect global financial markets to remain uncertain through 2023 as a result of a potential economic recession, continued inflationary pressures and tightening of financial conditions by global central banks and continued geopolitical conflicts and tensions.
Market expectations around the future path of interest rates will represent a continued source of volatility, as global central banks attempt to address inflation while simultaneously navigating events posing risks to financial stability. In the event that interest rates continue to rise and/or credit spreads widen, we may recognize unrealized losses on our fixed income securities and incur a higher rate of borrowing and interest costs if we renew credit facilities in the current environment.
Despite this, elevated interest rates can represent an opportunity for us in the medium to long term, notably;
•We hold approximately 17% of our portfolio in individual fixed income securities that have floating interest rates which, should interest rates remain elevated, we expect to be accretive to future investment book yields. We have earned $56 million and $29 million of net investment income from our floating rate investments for the three months ended March 31, 2023 and 2022, respectively, which are generally indexed to LIBOR.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 37
Item 2 | Management's Discussion and Analysis | Current Outlook
•Higher interest rates have provided us with the opportunity to reinvest at higher yields as our securities mature or as we invest premium received from new business.
We expect that the unrealized losses we recognized on our fixed income securities over the prior year will be recouped as these assets get closer to their maturity and the prices pull to par. We may also undertake tactical repositioning of our portfolio as opportunities arise to achieve better investment yields, rather than waiting for certain fixed income securities to pull to par value.
Global equity markets are expected to remain cautious through 2023, and this, combined with our reporting lag on certain investments, will impact the valuation of our non-core risk investments. We invest in public equity, private equity and alternatives (including hedge fund investments), which may vary in the magnitude of their exposure to any potential economic recession.
Anticipations of an economic downturn continue to persist despite the majority of equity indices posting gains in the first quarter of 2023. Lower earnings and lower equity multiples on equities may further negatively impact our non-core investments but may also impact expectations of future interest rates with the resulting impact to our fixed income securities.
Despite these challenges, we remain committed to our strategic asset allocation and expect our non-core investments to provide attractive risk adjusted returns and diversification benefits over the medium to long term.
We expect to continue to benefit from our allocation to investments with inflationary pass-through components, including investments in private equity, private credit, real estate, and infrastructure asset classes and will continue to seek other attractive investment opportunities throughout 2023.
Inflation
We continue to monitor the inflationary impacts resulting from pandemic-related government stimulus and labor force supply pressures on our loss cost trends.
Our Run-off net loss reserves primarily consist of general casualty, workers’ compensation and asbestos lines of business which, as long tailed lines of business, have not been significantly impacted by ongoing inflationary pressures in comparison to other lines of business, such as property and auto lines.
The currently observed and limited impact of economic inflation on our loss cost trends reflects a combination of the opportunity we have to re-price seasoned books of business upon their acquisition and our claims management model that seeks to settle claims in an efficient and responsive manner to protect and mitigate the impact to us from adverse outcomes.
While we do not currently see any new trends in the longer term trend of social inflation on certain claims, we continue to monitor claims in difficult legislative districts, seek to actively settle claims and monitor for reserving adequacy.
As described above, global economic policy responses to inflation have led to increases in interest rates, which, in the short term, have had a significant impact on our investments, in particular our fixed income securities. Any further rise in interest rates will have further negative impacts on our fixed income securities.
There remains uncertainty around the pace and direction of inflation, including if and when a pause in rate increases, or even a cut in rates, will occur. We continue to monitor liquidity, capital and potential earnings impact of these changes but remain focused on medium to long term asset allocation decisions.
Inflation, tight labor conditions and higher service costs continue to put pressure on wages and prices, which could impact our underlying our general and administrative expenses as we remain focused on being a competitive employer in our market.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 38
Item 2 | Management's Discussion and Analysis | Current Outlook
Banking Volatility
In March 2023, three midsize U.S. regional banks collapsed after fears of financial instability led to mass deposit withdrawals. Although the Federal Deposit Insurance Corporation (“FDIC”) and state regulators intervened and enacted various strategies in an attempt to stabilize the situation, the events still had an impact on the wider banking industry. Investor uncertainties led to a broader sell-off of U.S. and European bank stocks and culminated in the take-over of Credit Suisse Group AG (“Credit Suisse”) by UBS Group AG (“UBS”), resulting in significant impairments to Additional Tier One (“AT1”) financial instruments previously issued by Credit Suisse.
We have performed an analysis of, and continue to monitor, our investments, deposits, underwriting risks, LOC capacity and availability, and any other direct and indirect exposures we may have with the impacted U.S. regional banks and Credit Suisse. We have not identified any material direct or indirect exposures.
Russian Invasion of Ukraine
The Russian invasion of Ukraine and the resulting impact on global commodity markets has increased commodity prices, disrupted supply chains and generated significant insurance losses. In response, many countries have established comprehensive sanctions regimes increasing both geopolitical tension between NATO and Russia and market volatility.
To quantify our exposure, we have performed an analysis of, and continue to monitor, our direct investment and underwriting risks, our acquisition pipeline and the potential for operational disruption (including disruption via our third party service providers). We have concluded that we have no significant direct impacts from this event. We continue to monitor for, and respond to, all changes in the global sanctions regime, updating our procedures accordingly.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 39
Item 2 | Management's Discussion and Analysis | Liquidity and Capital Resources
Liquidity and Capital Resources
Overview
We aim to generate cash flows from our (re)insurance operations and investments, preserve sufficient capital for future acquisitions and new business, and develop relationships with lenders who provide borrowing capacity at competitive rates.
Liquidity and Capital Resources Highlights
Sources of Cash During the First Quarter of 2023:
•We borrowed and, prior to quarter end, fully repaid $150 million of loans under our revolving credit facility; and
•We received $94 million as consideration for the novation of the Enhanzed Re reinsurance closed block of life annuity policies.
Uses of Cash During the First Quarter of 2023:
•We repurchased 1,597,712 of our outstanding non-voting convertible ordinary shares for an aggregate price of $341 million; and
•We paid $9 million of cash dividends on our Series D and E Preferred Shares.
As of March 31, 2023 we had $828 million of cash and cash equivalents, excluding restricted cash, that supports (re)insurance operations. Included in this amount was $377 million held by our foreign subsidiaries outside of Bermuda. We closed 2022 with an estimated solvency capital ratio in excess of 200%, and we believe that we have sufficient liquidity and capital resources to meet our business requirements for the next 12 months and thereafter.
549755818040 549755818044
Under the eligible capital rules of the Bermuda Monetary Authority (“BMA”), our Preferred Shares qualify as Tier 2 capital when considering the Bermuda Solvency Capital Requirements (“BSCR”).
For purposes of the financial covenants in our credit facilities, total debt excludes hybrid capital (defined as our Subordinated Notes) not exceeding 15% of total capital attributable to Enstar. As of March 31, 2023, we were in compliance with the financial covenants in our credit facilities.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 40
Item 2 | Management's Discussion and Analysis | Liquidity and Capital Resources
Liquidity and Capital Resources of Holding Company and subsidiaries
Holding Company Liquidity
We conduct substantially all of our operations through our subsidiaries. As such, the potential sources of liquidity to Enstar as a holding company consist of cashflows from our subsidiaries, including dividends, advances and loans, and interest income on loans to our subsidiaries. We also utilize credit loan facilities, and we have issued senior notes and preferred shares and guaranteed our Junior Subordinated Notes.
As of March 31, 2023, we had $600 million of available unutilized capacity under our unsecured revolving credit agreement, which expires in August 2023, and may request additional commitments under the facility up to an additional $400 million. To date, we have not requested any additional commitments under the facility. We are in the process of renewing the unsecured revolving credit facility with a view to finalize prior to the maturity of the facility.
We use cash to fund new acquisitions of companies. We also utilize cash for our operating expenses associated with being a public company and to pay dividends on our preferred shares and interest and principal on loans from subsidiaries and debt obligations, including loans under our credit facilities, our Senior Notes and our Junior Subordinated Notes.
We may, from time to time, raise capital from the issuance of equity, debt or other securities as we continuously evaluate our strategic opportunities. We filed an automatic shelf registration statement in March 2023 with the SEC to allow us to conduct future offerings of certain securities, if desired, including debt, equity and other securities.
As we are a holding company and have no substantial operations of our own, our assets consist primarily of investments in subsidiaries and our loans and advances to subsidiaries. Dividends from our (re)insurance subsidiaries are restricted by (re)insurance laws and regulations, as described below. The ability of all of our subsidiaries to make distributions and transfers to us may also be restricted by, among other things, other applicable laws and regulations and the terms of our credit facilities and our subsidiaries' bank loans and other issued debt instruments.
Based on our group's current corporate structure with a Bermuda domiciled parent company and the jurisdictions in which we operate, if the cash and cash equivalents held by our foreign subsidiaries were to be distributed to us, as dividends or otherwise, such amount would not be subject to incremental income taxes; however, in certain circumstances withholding taxes may be imposed by some jurisdictions, including by the United States.
Based on existing tax laws, regulations and our current intentions, there were no accruals as of March 31, 2023 for any material withholding taxes on dividends or other distributions.
U.S. Finance Company Liquidity
Enstar Finance is a wholly-owned finance subsidiary under which we have issued our Junior Subordinated Notes. Similar to our holding company, Enstar Finance is dependent upon funds from other subsidiaries to pay any amounts due under the Junior Subordinated Notes in the form of distributions or loans, which may be restricted by, among other things, other applicable laws and regulations and the terms of our credit facilities and our subsidiaries’ bank loans and other issued debt instruments.
Operating Company Liquidity
We expect that our operating companies will generate sufficient liquidity, together with our existing capital base and cash and investments acquired and from new business transactions, to meet cash requirements and to operate our business.
Sources of funds to our operating companies primarily consist of cash and investment portfolios acquired on the completion of acquisitions and new business, investment income earned, proceeds from sales and maturities of investments and collection of reinsurance recoverables. We also collect small amounts of premiums and fee and commission income.
Cash balances acquired upon the purchase of (re)insurance companies are classified as cash provided by investing activities, whereas cash from new business is classified as cash provided by operating activities.
The primary uses of funds by our operating companies are claims payments, investment purchases, operating expenses and collateral requirements.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 41
Item 2 | Management's Discussion and Analysis | Liquidity and Capital Resources
The ability of our (re)insurance subsidiaries to pay dividends and make other distributions is limited by the applicable laws and regulations of the jurisdictions in which our (re)insurance subsidiaries operate, including Bermuda, the United Kingdom, the United States, Australia and Continental Europe, which subject these subsidiaries to significant regulatory restrictions.
These laws and regulations require, among other things, certain of our (re)insurance subsidiaries to maintain minimum capital requirements and limit the amount of dividends and other payments that these subsidiaries can pay to us, which in turn may limit our ability to pay dividends and make other payments.
As of March 31, 2023, all of our (re)insurance subsidiaries’ capital requirement levels were in excess of the minimum levels required.
Our subsidiaries' ability to pay dividends and make other forms of distributions may also be limited by our repayment obligations under certain of our outstanding credit facility agreements and other debt instruments. Variability in ultimate loss payments and collateral amounts required may also result in increased liquidity requirements for our subsidiaries.
Sources and Uses of Cash
Cash and cash equivalents decreased by $187 million for the three months ended March 31, 2023, which was largely due to cash used in financing activities of $349 million, partially offset by cash provided by operating activities and investing activities of $70 million and $94 million, respectively.
Cash and cash equivalents decreased by $957 million for the three months ended March 31, 2022, which was largely due to cash used in operating and investing activities of $643 million and $481 million, respectively, partially offset by cash provided by financing activities of $162 million.
Analysis of Sources and Uses of Cash
Three Months Ended March 31,
20232022$ Change
(in millions of U.S. dollars)
Operating Cash Flow Activities
Net paid losses$(677)$(418)$(259)
Net sales and maturities (purchases) of trading securities310 (191)501 
Net investment income116 103 13 
Cash consideration received for novation94 — 94 
Other sources (uses)227 (137)364 
Net cash flows provided by (used in) operating activities70 (643)713 
Investing Cash Flow Activities
Net sales and maturities of AFS securities147 102 45 
Net purchases of Other Investments(54)(583)529 
Other sources (uses)1 — 1 
Net cash flows provided by (used in) investing activities94 (481)575 
Financing Cash Flow Activities
Net proceeds from loans— 213 (213)
Preferred share dividends(9)(9)— 
Share repurchases(340)(42)(298)
Net cash flows (used in) provided by financing activities$(349)$162 $(511)
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 42
Item 2 | Management's Discussion and Analysis | Liquidity and Capital Resources
Analysis of Sources and Uses of Cash
Operating Cash Flow Activities
2023 vs 2022: cash provided by operating activities of $70 million for the three months ended March 31, 2023 was driven by cash from other sources of $227 million, which was largely generated by the release of funds held balances to cover net paid claims on certain portfolios, and net sales and maturities of trading securities of $310 million. We also received cash consideration for the Enhanzed Re gain on novation of $94 million and $116 million from net investment income received. Partially offsetting cash provided by operating activities was net paid losses of $677 million. In comparison, cash used in operating activities of $643 million for the three months ended March 31, 2022 was driven by net paid losses of $418 million and net purchases of trading securities of $191 million, partially offset by net investment income received of $103 million.
Investing Cash Flow Activities
2023 vs 2022: cash provided by investing activities of $94 million for the three months ended March 31, 2023 was primarily due to net sales and maturities of fixed income securities, AFS of $147 million, partially offset by net purchases of other investments of $54 million. In comparison, cash used in investing activities of $481 million for the three months ended March 31, 2022 was primarily due to net purchases of other investments of $583 million, partially offset by net sales and maturities of fixed income securities, AFS of $102 million.
Financing Cash Flow Activities
2023 vs 2022: cash used in financing activities of $349 million for the three months ended March 31, 2023 was primarily driven by an increase in share repurchases of $298 million, as a result of our strategic repurchase of our non-voting convertible ordinary shares during the first quarter of 2023. In comparison, cash provided by financing activities of $162 million for the three months ended March 31, 2022 was largely driven by net proceeds from loans of $213 million.

Debt Obligations
We utilize debt financing and loan facilities primarily for funding acquisitions and significant new business, investment activities and, from time to time, for general corporate purposes.
Our debt obligations as of March 31, 2023 and December 31, 2022 were as follows:
FacilityOrigination DateTermMarch 31, 2023December 31, 2022
(in millions of U.S. dollars)
4.95% Senior Notes due 2029May 201910 years$496 $496 
3.10% Senior Notes due 2031August 202110 years495 495 
Total Senior Notes991 991 
5.75% Junior Subordinated Notes due 2040August 202020 years345 345 
5.50% Junior Subordinated Notes due 2042January 202220 years494 493 
Total Junior Subordinated Notes839 838 
Total debt obligations$1,830 $1,829 
Under the eligible capital rules of the BMA, the Senior Notes qualify as Tier 3 capital and the Junior Subordinated Notes qualify as Tier 2 capital when considering the BSCR.

Enstar Group Limited | First Quarter 2023 | Form 10-Q                 43
Item 2 | Management's Discussion and Analysis | Liquidity and Capital Resources
Credit Ratings
The following table presents our credit ratings as of May 4, 2023:
Credit ratings (1)
Standard and Poor’sFitch Ratings
Long-term issuerBBB (Outlook: Positive)BBB+ (Outlook: Stable)
2029 Senior NotesBBBBBB
2031 Senior NotesBBB-BBB
2040 and 2042 Junior Subordinated NotesBB+BBB-
Series D and E Preferred SharesBB+BBB-
(1) Credit ratings are provided by third parties, Standard & Poor’s and Fitch Ratings, and are subject to certain limitations and disclaimers. For information on these ratings, refer to the rating agencies’ websites and other publications.
Agency ratings are not a recommendation to buy, sell or hold any of our securities and may be revised or withdrawn at any time by the issuing organization. Each agency's rating should be evaluated independently of any other agency's rating2.
Contractual Obligations
Reserves for Losses and LAE
We generally attempt to match the duration of our investment portfolio to the duration of our general liability profile and generally seek to maintain investment portfolios that are shorter or of equivalent duration to the liabilities in order to provide liquidity for the settlement of losses and, where possible, to avoid having to liquidate longer-dated investments. The settlement of liabilities also has the potential to accelerate the natural payout of losses and policyholder benefits, which may require additional liquidity. As of March 31, 2023 and December 31, 2022, the weighted average estimated durations of our Run-off segment gross reserves for losses and LAE were 4.85 and 4.65 years, respectively. The increase from 2022 was driven by changes in reserve balances and a decrease in yield curves for the three months ended March 31, 2023.
Share Repurchases and Dividends
We believe that the best investment is in our business, by funding future transactions and meeting our financing obligations. We may choose to return value to shareholders in the form of share repurchases or dividends. To date, we have not declared any dividends on our ordinary shares. For details on our share repurchase programs and strategic share repurchases, refer to Note 12 to our condensed consolidated financial statements. We may re-evaluate this strategy from time to time based on overall market conditions and other factors.
We have 16,000 Series D Preferred Shares with an aggregate liquidation value of $400 million and 4,400 Series E Preferred Shares with an aggregate liquidation value of $110 million. The dividends on both Series of Preferred Shares are non-cumulative and may be paid quarterly in arrears, only when, as and if declared.
Any payment of common or preferred dividends must be approved by our Board. Our ability to pay ordinary and preferred dividends is subject to certain restrictions.

2 For information on risks related to our credit ratings, refer to "Item 1A. Risk Factors - Risks Relating to Liquidity and Capital Resources" and "Item 1A. Risk Factors - Risks Relating to Ownership of our Shares" in our Annual Report on Form 10-K for the year ended December 31, 2022.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 44
Item 2 | Management's Discussion and Analysis | Liquidity and Capital Resources
Off-Balance Sheet Arrangements
As of March 31, 2023, we have entered into certain investment commitments and parental guarantees3. We also utilize unsecured and secured letters of credit4 and a deposit facility. We do not believe it is reasonably likely that these arrangements will have a material current or future effect on our financial condition, changes in financial condition, revenues and expenses, results of operations, liquidity, cash requirements or capital resources.
Short-TermLong-Term
  Less than
1 Year		More than
1 Year		Total
 (in millions of U.S. dollars)
Investing Activities
Unfunded investment commitments (1)
$385 $1,375 $1,760 
Financing Activities
Letters of credit— 1,762 1,762 
(1) Refer to Note 15 to our condensed consolidated financial statements for further details.

3 Refer to Note 15 to our condensed consolidated financial statements for further details.
4 Refer to Note 17 to our consolidated financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2022 for further details.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 45
Item 3 | Quantitative and Qualitative Disclosures About Market Risk
ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
We are principally exposed to four types of market risk: interest rate risk, credit risk, equity price risk and foreign currency risk. For the three months ended March 31, 2023, there were no material changes to these market risks or our policies to address these market risks, as disclosed in “Part II, Item 7A. Quantitative and Qualitative Disclosures about Market Risk” in our Annual Report on Form 10-K for the year ended December 31, 2022. Please see such section for a discussion of our exposure to and policies to address these market risks.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 46
ITEM 1.   FINANCIAL STATEMENTS
CONDENSED CONSOLIDATED FINANCIAL STATEMENTSPage
Unaudited Condensed Consolidated Statements of Earnings for the three months ended March 31, 2023 and 2022

Enstar Group Limited | First Quarter 2023 | Form 10-Q                 47
ENSTAR GROUP LIMITED
UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS
As of March 31, 2023 and December 31, 2022
March 31, 2023December 31, 2022
(expressed in millions of U.S. dollars, except share data)
ASSETS
Short-term investments, trading, at fair value$3 $14 
Short-term investments, available-for-sale, at fair value (amortized cost: 2023 — $25; 2022 — $37)
25 38 
Fixed maturities, trading, at fair value2,153 2,370 
Fixed maturities, available-for-sale, at fair value (amortized cost: 2023 — $5,713; 2022 — $5,871; net of allowance: 2023 — $21; 2022 — $33)
5,183 5,223 
Funds held - directly managed, at fair value1,103 2,040 
Equities, at fair value (cost: 2023 — $1,092; 2022 — $1,357)
1,078 1,250 
Other investments, at fair value (includes consolidated variable interest entity: 2023 - $14; 2022 - $3)
3,417 3,296 
Equity method investments410 397 
Total investments (Note 3 and Note 9)
13,372 14,628 
Cash and cash equivalents828 822 
Restricted cash and cash equivalents315 508 
Reinsurance balances recoverable on paid and unpaid losses (net of allowance: 2023 — $135; 2022 — $131)
883 856 
Reinsurance balances recoverable on paid and unpaid losses, at fair value (Note 9)
265 275 
Insurance balances recoverable (net of allowance: 2023 and 2022 — $5) (Note 8)
176 177 
Funds held by reinsured companies3,258 3,582 
Net deferred charge assets (Note 5)
641 658 
Other assets 607 648 
TOTAL ASSETS$20,345 $22,154 
LIABILITIES
Losses and loss adjustment expenses (Note 6)
$10,936 $11,721 
Losses and loss adjustment expenses, at fair value (Note 6 and Note 9)
1,250 1,286 
Future policyholder benefits— 821 
Defendant asbestos and environmental liabilities (Note 8)
596 607 
Insurance and reinsurance balances payable74 100 
Debt obligations1,830 1,829 
Other liabilities605 462 
TOTAL LIABILITIES15,291 16,826 
COMMITMENTS AND CONTINGENCIES (Note 15)
REDEEMABLE NONCONTROLLING INTERESTS (Note 11)
170 168 
SHAREHOLDERS’ EQUITY (Note 12)
Ordinary shares (par value $1 each, issued and outstanding 2023: 16,010,758; 2022: 17,588,050):
Voting Ordinary shares (issued and outstanding 2023: 16,010,758; 2022: 15,990,338)
16 16 
Non-voting convertible ordinary Series C Shares (issued and outstanding 2023: 0; 2022: 1,192,941)
— 1 
Non-voting convertible ordinary Series E Shares (issued and outstanding 2023: 0; 2022: 404,771)
— — 
Preferred Shares:
Series C Preferred Shares (issued and held in treasury 2023 and 2022: 388,571)
— — 
Series D Preferred Shares (issued and outstanding 2023 and 2022: 16,000; liquidation preference $400)
400 400 
Series E Preferred Shares (issued and outstanding 2023 and 2022: 4,400; liquidation preference $110)
110 110 
Treasury shares, at cost (Series C Preferred shares 2023 and 2022: 388,571)
(422)(422)
Joint Share Ownership Plan (voting ordinary shares, held in trust 2023 and 2022: 565,630)
(1)(1)
Additional paid-in capital440 766 
Accumulated other comprehensive loss(496)(302)
Retained earnings4,830 4,406 
Total Enstar Shareholders’ Equity4,877 4,974 
Noncontrolling interests (Note 11)
7 186 
TOTAL SHAREHOLDERS’ EQUITY4,884 5,160 
TOTAL LIABILITIES, REDEEMABLE NONCONTROLLING INTERESTS AND SHAREHOLDERS’ EQUITY$20,345 $22,154 
See accompanying notes to the unaudited condensed consolidated financial statements
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 48
ENSTAR GROUP LIMITED
UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF EARNINGS
For the Three Months Ended March 31, 2023 and 2022
Three Months Ended
March 31,
20232022
(expressed in millions of U.S. dollars, except share and per share data)
INCOME
Net premiums earned$8 $34 
Net investment income156 80 
Net realized losses(36)(37)
Net unrealized gains (losses)224 (381)
Other income280 14 
Total income632 (290)
EXPENSES
Net incurred losses and loss adjustment expenses
Current period10 13 
Prior periods(10)(176)
Total net incurred losses and loss adjustment expenses— (163)
Policyholder benefit expenses— 12 
Amortization of net deferred charge assets17 18 
Acquisition costs2 8 
General and administrative expenses89 85 
Interest expense23 25 
Net foreign exchange (gains) losses(6)3 
Total expenses125 (12)
EARNINGS (LOSS) BEFORE INCOME TAXES507 (278)
Income tax benefit1 — 
Earnings from equity method investments11 31 
NET EARNINGS (LOSS)519 (247)
Net earnings attributable to noncontrolling interests(86)(11)
NET EARNINGS (LOSS) ATTRIBUTABLE TO ENSTAR433 (258)
Dividends on preferred shares(9)(9)
NET EARNINGS (LOSS) ATTRIBUTABLE TO ENSTAR ORDINARY SHAREHOLDERS$424 $(267)
Earnings (loss) per ordinary share attributable to Enstar:
Basic$24.97 $(15.19)
Diluted$24.79 $(15.19)
Weighted average ordinary shares outstanding:
Basic16,980,240 17,578,019 
Diluted17,100,954 17,785,121 

See accompanying notes to the unaudited condensed consolidated financial statements
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 49
ENSTAR GROUP LIMITED
UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
For the Three Months Ended March 31, 2023 and 2022
 
Three Months Ended
March 31,
20232022
 (expressed in millions of U.S. dollars)
NET EARNINGS (LOSS)$519 $(247)
Other comprehensive income (loss), net of income taxes:
Unrealized gains (losses) on fixed income available-for-sale investments arising during the period57 (281)
Reclassification adjustment for change in allowance for credit losses recognized in net earnings(9)19 
Reclassification adjustment for net realized losses included in net earnings27 14 
Unrealized gains (losses) arising during the period, net of reclassification adjustments75 (248)
Remeasurement of future policyholder benefits - change in discount rate— 45 
Reclassification adjustment for remeasurement of future policyholder benefits included in net earnings(363)— 
Change in currency translation adjustment5 1 
Total other comprehensive loss(283)(202)
Comprehensive income (loss)236 (449)
Comprehensive loss (income) attributable to noncontrolling interests3 (16)
COMPREHENSIVE INCOME (LOSS) ATTRIBUTABLE TO ENSTAR$239 $(465)

See accompanying notes to the unaudited condensed consolidated financial statements

Enstar Group Limited | First Quarter 2023 | Form 10-Q                 50
ENSTAR GROUP LIMITED
UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS’ EQUITY
For the Three Months Ended March 31, 2023 and 2022
Three Months Ended
March 31,
20232022
 (expressed in millions 
of U.S. dollars)
Share Capital — Voting Ordinary Shares
Balance, beginning and end of period$16 $17 
Share Capital — Non-Voting Convertible Ordinary Series C Shares
Balance, beginning of period$1 $1 
Shares repurchased(1)— 
Balance, end of period$— $1 
Share Capital — Non-Voting Convertible Ordinary Series E Shares
Balance, beginning and end of period$— $— 
Share Capital — Series C Convertible Participating Non-Voting Preferred Shares
Balance, beginning and end of period$— $— 
Share Capital — Series D Preferred Shares
Balance, beginning and end of period$400 $400 
Share Capital — Series E Preferred Shares
Balance, beginning and end of period$110 $110 
Treasury Shares (Series C Preferred Shares)
Balance, beginning and end of period$(422)$(422)
Joint Share Ownership Plan — Voting Ordinary Shares, Held in Trust
Balance, beginning and end of period$(1)$(1)
Additional Paid-in Capital
Balance, beginning of period$766 $922 
Repurchase of voting ordinary shares(2)(3)
Shares repurchased(339)(42)
Amortization of share-based compensation6 6 
Acquisition of noncontrolling shareholders’ interest in subsidiary9 — 
Balance, end of period$440 $883 
Accumulated Other Comprehensive (Loss) Income
Balance, beginning of period$(302)$(16)
Cumulative currency translation adjustment
Balance, beginning of period9 9 
Change in currency translation adjustment5 1 
Balance, end of period14 10 
Defined benefit pension liability
Balance, beginning and end of period— 2 
Unrealized (losses) gains on available-for-sale investments
Balance, beginning of period(584)(27)
Change in unrealized gains (losses) on available-for-sale investments83 (242)
Acquisition of noncontrolling shareholders’ interest in subsidiary(9)— 
Balance, end of period(510)(269)
Remeasurement of future policyholder benefits - change in discount rate
Balance, beginning of period (1)
273 — 
Change in remeasurement of future policyholder benefits(273)34 
Balance, end of period— 34 
Balance, end of period$(496)$(223)
Retained Earnings
Balance, beginning of period$4,406 $5,312 
Net earnings (loss)519 (247)
Net earnings attributable to noncontrolling interests(86)(11)
Dividends on preferred shares(9)(9)
Balance, end of period$4,830 $5,045 
Noncontrolling Interests (excludes Redeemable Noncontrolling Interests)
Balance, beginning of period (1)
$186 $230 
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 51
Change in unrealized losses on available-for-sale investments attributable to noncontrolling interests— (3)
Acquisition of noncontrolling shareholders’ interest in subsidiary(174)— 
Change in remeasurement of future policyholder benefits attributable to noncontrolling interests(90)11 
Net earnings attributable to noncontrolling interests85 6 
Balance, end of period$7 $244 
Total Shareholders' Equity$4,884 $6,054 
(1) Accumulated other comprehensive (loss) earnings attributable to both Enstar and our noncontrolling interests as of January 1, 2023 has been retrospectively adjusted for all applicable prior periods for the impact of adopting ASU 2018-12 on January 1, 2023. Refer to Note 7 for additional information.
See accompanying notes to the unaudited condensed consolidated financial statements
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 52
ENSTAR GROUP LIMITED
UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
For the Three Months Ended March 31, 2023 and 2022
Three Months Ended March 31,
20232022
 (expressed in millions of U.S. dollars)
OPERATING ACTIVITIES:
Net earnings (loss)$519 $(247)
Adjustments to reconcile net earnings (loss) to cash flows provided by (used in) operating activities:
Realized losses on investments36 37 
Unrealized (gains) losses on investments(224)381 
Amortization of net deferred charge assets17 18 
Depreciation and other amortization3 17 
Net gain on Enhanzed Re novation(275)— 
Cash consideration for the Enhanzed Re novation94 — 
Earnings from equity method investments(11)(31)
Sales and maturities of trading securities372 779 
Purchases of trading securities(62)(970)
Other adjustments(26)3 
Changes in:
Reinsurance balances recoverable on paid and unpaid losses(64)143 
Funds held by reinsured companies302 100 
Losses and loss adjustment expenses(564)(728)
Defendant asbestos and environmental liabilities(11)(7)
Insurance and reinsurance balances payable9 12 
Other operating assets and liabilities(45)(150)
Net cash flows provided by (used in) operating activities70 (643)
INVESTING ACTIVITIES:
Sales and maturities of available-for-sale securities736 913 
Purchase of available-for-sale securities(589)(811)
Purchase of other investments(123)(712)
Proceeds from other investments69 129 
Other investing activities1 — 
Net cash flows provided by (used in) investing activities94 (481)
FINANCING ACTIVITIES:
Dividends on preferred shares(9)(9)
Acquisition of noncontrolling shareholders’ interest in subsidiary— — 
Repurchase of shares(340)(42)
Issuance of debt, net of issuance costs— 493 
Repayment of debt— (280)
Net cash flows (used in) provided by financing activities(349)162 
EFFECT OF EXCHANGE RATE CHANGES ON FOREIGN CURRENCY CASH AND CASH EQUIVALENTS(2)5 
NET DECREASE IN CASH AND CASH EQUIVALENTS(187)(957)
CASH, CASH EQUIVALENTS AND RESTRICTED CASH, BEGINNING OF PERIOD1,330 2,092 
CASH, CASH EQUIVALENTS AND RESTRICTED CASH, END OF PERIOD$1,143 $1,135 
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 53
Supplemental Cash Flow Information:
Income taxes paid, net of refunds$1 $4 
Interest paid$32 $24 
Reconciliation to Consolidated Balance Sheets:
Cash and cash equivalents $828 $763 
Restricted cash and cash equivalents315 372 
Cash, cash equivalents and restricted cash$1,143 $1,135 
Non-cash operating activities:
Novation of future policy holder benefits828 — 
Funds held directly managed transferred in exchange on novation of future policy holder benefits(949)— 
Other assets/liabilities transferred on novation of future policy holder benefits(62)— 
Losses and loss adjustment expenses transferred in connection with settlement of participation in Atrium's Syndicate 609173 — 
Investments transferred in connection with settlement of participation in Atrium's Syndicate 609(173)— 
Non-cash investing activities:
Unsettled purchases of available-for-sale securities and other investments$14 $33 
Unsettled sales of available-for-sale securities and other investments(8)4 
See accompanying notes to the unaudited condensed consolidated financial statements
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 54
ENSTAR GROUP LIMITED
NOTES TO THE UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
1. BASIS OF PRESENTATION
Enstar Group Limited ("Enstar") is a leading global (re)insurance group that offers innovative capital release solutions through its network of group companies. Our core focus is acquiring and managing (re)insurance companies and portfolios of (re)insurance business in run-off.
These unaudited condensed consolidated financial statements and related notes have been prepared in accordance with accounting principles generally accepted in the United States ("U.S. GAAP") for interim financial information and in conformity with the instructions to Form 10-Q and Article 10 of Regulation S-X of the Rules and Regulations of the Securities and Exchange Commission ("SEC"). Accordingly, they do not include all of the financial information and note disclosures required by U.S. GAAP for complete consolidated financial statements.
In the opinion of management, these unaudited condensed consolidated financial statements reflect all adjustments, that are normal and recurring in nature, necessary for a fair statement of the financial results for the interim periods. All intercompany accounts and transactions have been eliminated and certain comparative information has been reclassified to conform to the current presentation.
The results of operations for any interim period are not necessarily indicative of results for the full year. These unaudited condensed consolidated financial statements and related notes should be read in conjunction with the consolidated financial statements and related notes included in our Annual Report on Form 10-K for the year ended December 31, 2022.
New Accounting Standards Adopted in 2023
ASU 2018-12 - Targeted Improvements to the Accounting for Long-Duration Contracts
In August 2018, the FASB issued ASU 2018-12 and subsequently issued ASUs 2019-09 and 2020-11 serving to defer the effective date of implementation. These updates:
•Require at least annual review of assumptions used to determine the provision for future policyholder benefits with the recognition of any resulting re-measurement gains or losses, excluding those related to discount rate changes, in the consolidated statement of earnings;
•Use upper-medium grade fixed-income instrument rates to discount future cash flows with the impact of these changes recognized in other comprehensive income; and
•Introduce new disclosure requirements around the provisions for future policyholder benefits, policyholder account balances, market risk benefits, separate account liabilities, and deferred acquisition costs (“DAC”), which includes information about significant inputs, judgments, assumptions and methods used in measurement.
These amendments are effective for interim and annual reporting periods beginning after December 15, 2022.
We adopted ASU 2018-12 on January 1, 2023 using the modified retrospective transition approach, with a transition date of September 1, 2021. This is the date that we acquired Enhanzed Re through a step acquisition and consolidated Enhanzed Re’s existing assets and liabilities, including all of our future policyholder benefit contracts. Prior to the acquisition of Enhanzed Re, we did not hold any long-duration insurance liabilities.
We recognized an increase to AOCI of $363 million to account for the impact of remeasuring our future policyholder benefits from September 1, 2021 to December 31, 2022. This measurement adjustment had the effect of reducing our long-duration insurance liabilities and was primarily driven by a change in the discount rates during 2022.
The adoption of this standard did not have a material impact on our shareholders’ equity as of the September 1, 2021 transition date, and the period between the transition date through to December 31, 2021.
Refer to Note 7 for the expanded future policyholder benefit disclosures required upon adoption of ASU 2018-12.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 55
Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 2. Segment Information
2. SEGMENT INFORMATION
Our segment structure is aligned with how our chief operating decision maker ("CODM"), who was determined to be our Chief Executive Officer, views our business, assesses performance and allocates resources to our business components. Our business is organized into four reportable segments: (i) Run-off; (ii) Assumed Life; (iii) Investments; and (iv) Legacy Underwriting. In addition, our Corporate and other activities, which do not qualify as an operating segment, include income and expense items that are not directly attributable to our reportable segments.
The Assumed Life segment previously included Enhanzed Re life and property aggregate excess of loss (catastrophe) business. In August 2022, Enhanzed Re entered into a Master Agreement with Cavello Bay Reinsurance Limited (“Cavello”), a wholly-owned subsidiary of Enstar, and Allianz SE (“Allianz”), pursuant to which a series of commutation and novation agreements were completed which ceased any continuing reinsurance obligations for this segment. We recognized the impact of transactions that closed in the fourth quarter of 2022 in the first quarter of 2023 due to the quarter lag in reporting. We may leverage this segment for any future potential assumed life business transactions if and when they occur.
The Legacy Underwriting segment comprises SGL No.1's 25% gross share of the 2020 and prior underwriting years of Atrium's Syndicate 609 at Lloyd's, offset by the contractual transfer of the results of that business to the Atrium entities that were divested in an exchange transaction (the “Exchange Transaction”). There is no net retention for Enstar on Atrium's 2020 and prior underwriting years. The contractual arrangements between SGL No. 1, Arden and Atrium relating to the reinsurance agreements and the Capacity Lease Agreement will settle in the second quarter of 2023. Other than the settlement of these amounts, we do not expect to record any transactions in the Legacy Underwriting segment in 2023.
Our assets are reviewed on a consolidated basis by management for decision making purposes since they support business operations across all of our four reportable segments as well as our corporate and other activities. We do not allocate assets to our reportable segments with the exception of (re)insurance balances recoverable on paid and unpaid losses and goodwill that are directly attributable to our reportable segments.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 56
Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 2. Segment Information
The following table sets forth select unaudited condensed consolidated statement of earnings results by segment and our Corporate and other activities:
Three Months Ended
March 31,
20232022
(in millions of U.S. dollars)
Income
Run-off$13 $27 
Assumed Life275 14 
Investments344 (336)
Legacy Underwriting— 2 
Subtotal632 (293)
Corporate and other— 3 
Total income$632 $(290)
Earnings from equity method investments
Investments$11 $31 
Segment net earnings (loss)
Run-off
$(5)$19 
Assumed Life275 29 
Investments
344 (314)
Legacy Underwriting— — 
Total segment net earnings (loss)614 (266)
Corporate and other:
Other income (1)
— 3 
Net incurred losses and loss adjustment expenses (“LAE”) (2)
(23)96 
Amortization of net deferred charge assets(17)(18)
General and administrative expenses(39)(34)
Interest expense(23)(25)
Net foreign exchange gains (losses)6 (3)
Income tax benefit1 — 
Net earnings attributable to noncontrolling interests(86)(11)
Dividends on preferred shares(9)(9)
  Total - Corporate and other
(190)(1)
Net earnings (loss) attributable to Enstar Ordinary Shareholders$424 $(267)
(1) Other income (expense) for corporate and other activities includes the amortization of fair value adjustments associated with the acquisition of DCo and Morse TEC.
(2) Net incurred losses and LAE for corporate and other activities includes fair value adjustments associated with the acquisition of companies and the changes in the discount rate and risk margin components of the fair value of assets and liabilities related to our assumed retroactive reinsurance contracts for which we have elected the fair value option.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 57
Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 3. Investments
3. INVESTMENTS
Short-term and Fixed Maturity Investments
Asset Types
The fair values of the following underlying asset categories are set out below:
March 31, 2023
Short-term investments, tradingShort-term investments, AFSFixed maturities, tradingFixed maturities, AFSFixed maturities, funds held - directly managedTotal
(in millions of U.S. dollars)
U.S. government and agency$— $10 $56 $291 $118 $475 
U.K. government— — 35 30 7 72 
Other government— — 149 143 9 301 
Corporate3 15 1,468 2,765 501 4,752 
Municipal— — 49 88 56 193 
Residential mortgage-backed— — 60 372 126 558 
Commercial mortgage-backed— — 185 699 195 1,079 
Asset-backed— — 151 795 76 1,022 
Total fixed maturity and short-term investments$3 $25 $2,153 $5,183 $1,088 $8,452 
December 31, 2022
Short-term investments, tradingShort-term investments, AFSFixed maturities, tradingFixed maturities, AFSFixed maturities, funds held - directly managedTotal
(in millions of U.S. dollars)
U.S. government and agency$14 $10 $64 $300 $128 $516 
U.K. government— 3 42 33 4 82 
Other government— — 188 131 143 462 
Corporate (1)
— 25 1,594 2,988 679 5,286 
Municipal— — 59 99 53 211 
Residential mortgage-backed— — 77 362 113 552 
Commercial mortgage-backed— — 191 628 203 1,022 
Asset-backed— — 155 682 77 914 
Structured Products— — — — 586 586 
Total fixed maturity and short-term investments$14 $38 $2,370 $5,223 $1,986 $9,631 
(1) Includes convertible bonds of $223 million, which includes embedded derivatives of $34 million.
Included within residential and commercial mortgage-backed securities as of March 31, 2023 were securities issued by U.S. governmental agencies with a fair value of $426 million (December 31, 2022: $429 million).
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 58
Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 3. Investments
Contractual Maturities
The contractual maturities of our short-term and fixed maturity investments, classified as trading and AFS, and the fixed maturity investments included within our funds held - directly managed balance are shown below. Actual maturities may differ from contractual maturities because issuers may have the right to call or prepay obligations with or without call or prepayment penalties.
As of March 31, 2023Amortized
Cost		Fair Value% of Total Fair Value
(in millions of U.S. dollars)
One year or less$345 $337 4.0 %
More than one year through five years2,577 2,395 28.3 %
More than five years through ten years1,890 1,654 19.6 %
More than ten years1,798 1,407 16.6 %
Residential mortgage-backed610 558 6.6 %
Commercial mortgage-backed1,167 1,079 12.8 %
Asset-backed1,059 1,022 12.1 %
$9,446 $8,452 100.0 %
Unrealized Gains and Losses on AFS Short-term and Fixed Maturity Investments
The amortized cost, unrealized gains and losses, allowance for credit losses and fair values of our short-term and fixed maturity investments classified as AFS were as follows:
Gross Unrealized GainsGross Unrealized Losses
As of March 31, 2023Amortized CostNon-Credit Related LossesAllowance for Credit LossesFair Value
(in millions of U.S. dollars)
U.S. government and agency$323 $— $(22)$— $301 
U.K. government30 2 (2)— 30 
Other government155 1 (13)— 143 
Corporate3,137 4 (340)(21)2,780 
Municipal105 — (17)— 88 
Residential mortgage-backed410 1 (39)— 372 
Commercial mortgage-backed759 1 (61)— 699 
Asset-backed819 2 (26)— 795 
$5,738 $11 $(520)$(21)$5,208 
Gross Unrealized GainsGross Unrealized Losses
As of December 31, 2022
Amortized CostNon-Credit Related LossesAllowance for Credit LossesFair Value
(in millions of U.S. dollars)
U.S. government and agency$338 $— $(28)$— $310 
U.K. government36 2 (2)— 36 
Other government146 1 (15)(1)131 
Corporate3,466 7 (428)(32)3,013 
Municipal120 1 (22)— 99 
Residential mortgage-backed407 — (45)— 362 
Commercial mortgage-backed689 2 (63)— 628 
Asset-backed706 1 (25)— 682 
$5,908 $14 $(628)$(33)$5,261 
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 59
Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 3. Investments
Gross Unrealized Losses on AFS Short-term and Fixed Maturity Investments
The following tables summarizes our short-term and fixed maturity investments classified as AFS that were in a gross unrealized loss position, for which an allowance for credit losses has not been recorded:
 12 Months or GreaterLess Than 12 MonthsTotal
As of March 31, 2023Fair
Value		Gross Unrealized
Losses		Fair
Value		Gross Unrealized
Losses		Fair
Value		Gross Unrealized
Losses
(in millions of U.S. dollars)
U.S. government and agency$220 $(21)$51 $(1)$271 $(22)
U.K. government4 (1)9 (1)13 (2)
Other government61 (10)48 (3)109 (13)
Corporate1,869 (317)633 (23)2,502 (340)
Municipal80 (17)5 — 85 (17)
Residential mortgage-backed222 (36)98 (3)320 (39)
Commercial mortgage-backed386 (51)256 (10)642 (61)
Asset-backed331 (16)300 (10)631 (26)
Total short-term and fixed maturity investments$3,173 $(469)$1,400 $(51)$4,573 $(520)
 12 Months or GreaterLess Than 12 MonthsTotal
As of December 31, 2022Fair
Value		Gross Unrealized
Losses		Fair
Value		Gross Unrealized
Losses		Fair
Value		Gross Unrealized
Losses
(in millions of U.S. dollars)
U.S. government and agency$188 $(19)$112 $(9)$300 $(28)
U.K. government1 — 10 (2)11 (2)
Other government25 (4)89 (11)114 (15)
Corporate1,261 (246)1,542 (182)2,803 (428)
Municipal58 (14)32 (8)90 (22)
Residential mortgage-backed185 (35)154 (10)339 (45)
Commercial mortgage-backed277 (43)275 (20)552 (63)
Asset-backed186 (10)357 (15)543 (25)
Total short-term and fixed maturity investments$2,181 $(371)$2,571 $(257)$4,752 $(628)
As of March 31, 2023 and December 31, 2022, the number of securities classified as AFS in an unrealized loss position for which an allowance for credit loss is not recorded was 2,642 and 2,935, respectively. Of these securities, the number of securities that had been in an unrealized loss position for twelve months or longer was 1,777 and 1,155, respectively.
The contractual terms of a majority of these investments do not permit the issuers to settle the securities at a price less than the amortized cost basis of the security. While interest rates have increased and credit spreads have widened, and in certain cases credit ratings were downgraded, we currently do not expect the issuers of these fixed income securities to settle them at a price less than their amortized cost basis and therefore it is expected that we will recover the entire amortized cost basis of each security. Furthermore, we do not intend to sell the securities that are currently in an unrealized loss position, and it is also not more likely than not that we will be required to sell the securities before the recovery of their amortized cost bases.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 60
Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 3. Investments
Allowance for Credit Losses on AFS Fixed Maturity Investments
The following table provides a reconciliation of the beginning and ending allowance for credit losses on our AFS debt securities:
Three Months Ended March 31, 2023
Three Months Ended March 31, 2022
Other
government		CorporateTotalCorporateTotal
(in millions of U.S. dollars)
Allowance for credit losses, beginning of period$(1)$(32)$(33)$(10)$(10)
Allowances for credit losses on securities for which credit losses were not previously recorded— (1)(1)(19)(19)
Reductions for securities sold during the period— 3 3 — — 
Decrease to the allowance for credit losses on securities that had an allowance recorded in the previous period1 9 10 — — 
Allowance for credit losses, end of period$— $(21)$(21)$(29)$(29)
During the three months ended March 31, 2023 and 2022, we did not have any write-offs charged against the allowance for credit losses or any recoveries of amounts previously written off.
Equity Investments
The following table summarizes our equity investments:
March 31, 2023December 31, 2022
(in millions of U.S. dollars)
Publicly traded equity investments in common and preferred stocks$306 $385 
Exchange-traded funds415 507 
Privately held equity investments in common and preferred stocks357 358 
$1,078 $1,250 
Other Investments
The following table summarizes our other investments carried at fair value:
March 31, 2023December 31, 2022
(in millions of U.S. dollars)
Hedge funds$584 $549 
Fixed income funds550 547 
Private equity funds1,353 1,282 
Private credit funds351 362 
Equity funds4 3 
CLO equity funds212 203 
CLO equities140 148 
Real estate funds223 202 
$3,417 $3,296 
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 61
Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 3. Investments
Other investments, including equities measured at fair value using NAV as a practical expedient
We use NAV as a practical expedient to fair value certain of our other investments, including equities.
The table below details the estimated period by which proceeds would be received if we had provided notice of our intent to redeem or initiated a sales process as of March 31, 2023 for our investments measured at fair value using NAV as a practical expedient:
Less than 1 Year1-2 years2-3 yearsMore than 3 yearsNot Eligible/ RestrictedTotalRedemption Frequency
(in millions of U.S. dollars)
Equities
Privately held equity investments$— $— $— $— $40 $40 N/A
Other investments
Hedge funds$584 $— $— $— $— $584 monthly to bi-annually
Fixed income funds388 — — — 69 457 Monthly to quarterly
Private equity funds— 59 — — 1,294 1,353 quarterly for unrestricted amount
Private credit funds— — — — 351 351 N/A
CLO equity funds183 28 — — 1 212 quarterly to bi-annually
Real estate funds— — — — 223 223 N/A
$1,155 $87 $— $— $1,978 $3,220 
As of March 31, 2023, $60 million of our investments were subject to gates or side-pockets.
Funds Held
Funds Held - Directly Managed
The following table summarizes the components of the funds held - directly managed:
March 31, 2023December 31, 2022
(in millions of U.S. dollars)
Short-term and fixed maturity investments, trading$1,088 $1,986 
Cash and cash equivalents7 41 
Other assets8 13 
$1,103 $2,040 
The following table summarizes the short-term and fixed maturity investment components of our funds held - directly managed:
March 31, 2023December 31, 2022
(in millions of U.S. dollars)
Short-term and fixed maturity investments, at amortized cost$1,235 $2,765 
Net unrealized (losses) gains:
Change in fair value - embedded derivatives(147)(572)
Change in fair value (1)
— (207)
Short-term and fixed maturity investments within funds held - directly managed, at fair value$1,088 $1,986 
(1) Is clearly and closely related to the host contract.
The $937 million decrease in funds held - directly managed from December 31, 2022 to March 31, 2023 was primarily driven by driven by the derecognition of the assets supporting the Enhanzed Re reinsurance closed block of life annuity policies that were novated during the first quarter of 2023.
Refer to the sections above for details of the short-term and fixed maturity investments within our funds held - directly managed portfolios.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 62
Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 3. Investments
Funds Held by Reinsured Companies
As of March 31, 2023 and December 31, 2022, we had funds held by reinsured companies of $3.3 billion and $3.6 billion, respectively.
During the second quarter of 2022, we received funds withheld as partial premium consideration through a LPT transaction with Aspen Insurance Holdings. Pursuant to the terms of the transaction, in addition to earning a fixed crediting rate (“base crediting rate”) on the funds withheld, as of October 1, 2022 and through September 30, 2025 we will also receive a variable return (together, the “full crediting rate”).
The nature of the arrangement results in an embedded derivative, which represents the fair value of the amount by which all future interest payments on the funds withheld balance made at the full crediting rate are expected to exceed all future interest payments made on the funds withheld balance at the base crediting rate. The fair value of the embedded derivative as of March 31, 2023 was $54 million.
March 31, 2023December 31, 2022
(in millions of U.S. dollars)
Fund held by reinsurance companies, at amortized cost$3,204 $3,538 
Beginning fair value of embedded derivative4427
Net unrealized gains:
Change in fair value - embedded derivative10 17 
Funds held by reinsured companies, at fair value$3,258 $3,582 
Net Investment Income
Major categories of net investment income are summarized as follows:
Three Months Ended
March 31,
20232022
(in millions of U.S. dollars)
Fixed maturity investments$79 $52 
Short-term investments and cash and cash equivalents7 — 
Funds held by reinsured companies39 11 
Funds held - directly managed11 9 
Investment income from fixed maturities and cash and cash equivalents136 72 
Equity investments14 8 
Other investments10 11 
Investment income from equities and other investments24 19 
Gross investment income160 91 
Investment expenses(4)(11)
Net investment income$156 $80 
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 63
Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 3. Investments
Net Realized and Unrealized Gains (Losses)
Components of net realized and unrealized gains (losses) were as follows:
Three Months Ended
March 31,
20232022
(in millions of U.S. dollars)
Net realized gains (losses) on sales:
Gross realized gains on fixed maturity securities, AFS$5 $2 
Gross realized losses on fixed maturity securities, AFS (32)(18)
Decrease (increase) in allowance for expected credit losses on fixed maturity securities, AFS9 (19)
Net realized losses on funds held - directly managed(7)— 
Net gains (losses) recognized on equity securities sold during the period10 (2)
Net realized investment losses on investment derivatives(21)— 
Total net realized losses on sales$(36)$(37)
Net unrealized gains (losses):
Fixed maturity securities, trading$40 $(223)
Fixed maturity securities in funds held - directly managed26 (76)
Net unrealized gains (losses) recognized on equity securities still held at the reporting date43 (42)
Other investments85 (40)
Investment derivatives30 — 
Total net unrealized gains (losses)$224 $(381)
Net realized and unrealized gains (losses)$188 $(418)
The gross realized gains and losses on AFS investments for the three months ended March 31, 2023 and 2022 included in the table above resulted from sales of $656 million and $760 million, respectively.

Restricted Assets
The carrying value of our restricted assets, including restricted cash of $315 million and $508 million, as of March 31, 2023 and December 31, 2022, respectively, was as follows: 
March 31, 2023December 31, 2022
(in millions of U.S. dollars)
Collateral in trust for third party agreements$5,189 $5,343 
Assets on deposit with regulatory authorities93 159 
Collateral for secured letter of credit facilities82 82 
Funds at Lloyd's ("FAL") (1)
264 365 
$5,628 $5,949 
(1) Our businesses include two Lloyd's syndicates as at March 31, 2023 and December 31, 2022. Lloyd's determines the required capital principally through the annual business plan of each syndicate. This capital is referred to as FAL and will be drawn upon in the event that a syndicate has a loss that cannot be funded from other sources. We also utilize unsecured letters of credit for a significant portion of our FAL.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 64
Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 4. Derivatives and Hedging Instruments
4. DERIVATIVES AND HEDGING INSTRUMENTS
We use derivative instruments in our risk management strategies and investment operations.
Foreign currency forward exchange rate contracts are used in qualifying hedging relationships to hedge the foreign currency exchange rate risk associated with certain of our net investments in foreign operations.
We also utilize foreign currency forward contracts in non-qualifying hedging relationships as part of our overall foreign currency risk management strategy or to obtain exposure to a particular financial market, as well as for yield enhancement and collectively managing credit and duration risk.
In February 2023, we entered into a two-month receive fixed, pay floating forward interest rate swap with a notional value of $800 million to partially mitigate the risk that interest rates could decrease prior to our receipt of the premium consideration from the LPT we entered into with QBE, which closed in April 2023.
From time to time, consolidated funds in which we invest may utilize credit default swaps to both hedge and replicate credit exposure and government bond futures contracts for interest rate management.
The following table presents the gross notional amounts and estimated fair values of our derivatives recorded within other assets and other liabilities on the consolidated balance sheets as of March 31, 2023 and December 31, 2022:
March 31, 2023December 31, 2022
Gross Notional Amount Fair ValueGross Notional Amount Fair Value
AssetsLiabilities AssetsLiabilities
(in millions of U.S. dollars)
Derivatives designated as hedging instruments
Foreign currency forward contracts$393 $1 $11 $442 $1 $11 
Derivatives not designated as hedging instruments
Foreign currency forward contracts330 4 1 244 5 1 
Forward interest rate swap800 12 — — — — 
Others7 — — 7 — — 
Total$1,530 $17 $12 $693 $6 $12 
The following table presents the net gains and losses deferred in the cumulative translation adjustment account, which is a component of AOCI in shareholders' equity, relating to our qualifying hedges and the net gains and losses included in earnings relating to our non-qualifying hedges for the three months ended March 31, 2023 and 2022:
Amount of Net Gains (Losses)
Three Months Ended
March 31, 2023March 31, 2022
(in millions of U.S. dollars)
Derivatives designated as hedging instruments
Foreign currency forward contracts$(5)$14 
Derivatives not designated as hedging instruments
Foreign currency forward contracts1 (4)
Forward interest rate swap12 — 
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 65

Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 5. Deferred Charge Assets and Deferred Gain Liabilities
5. DEFERRED CHARGE ASSETS AND DEFERRED GAIN LIABILITIES
If, at the inception of a retroactive reinsurance contract, the estimated liabilities for losses and LAE exceed the premiums received, a deferred charge asset (“DCA”) is recorded for this difference. In contrast, if the premiums received are in excess of the estimated undiscounted ultimate losses payable, a deferred gain liability (“DGL”) is recorded. In addition, for retrocessions of losses and LAE reserves that we have assumed through retroactive reinsurance contracts where the retroceded liabilities exceed the retrocession premiums paid, we record a DGL.
We amortize the net DCA balances over the estimated claim payment period of the related contracts with the amortization adjusted at each reporting period to reflect new estimates of the pattern and timing of remaining losses and LAE payments.
Effective December 31, 2022, we voluntarily changed our accounting policy for calculating the amortization of our DCAs1. Previously, any change in ultimate losses on the contracts with a recognized DCA would result in the recognition of an adjustment to the DCA, as if the adjusted reserves had existed upon inception of the contract. We will no longer adjust the DCA for these events.
We have retrospectively applied this change in accounting policy to all applicable prior period information presented herein as required.
The following table presents a reconciliation of the DCA and DGL balances for the three months ended March 31, 2023 and 2022:
Three Months Ended
March 31, 2023March 31, 2022
DCADGLNetDCADGLNet
(in millions of U.S. dollars)
Beginning carrying value$658 $— $658 $599 $1 $598 
Amortization(17)— (17)(19)(1)(18)
Ending carrying value$641 $— $641 $580 $— $580 
For the three months ended March 31, 2023 and 2022, we completed our assessment for impairment and concluded that there had been no impairment of our carried DCA balances.

6. LOSSES AND LOSS ADJUSTMENT EXPENSES
The liability for losses and LAE, also referred to as loss reserves, represents our gross estimates before reinsurance for unpaid reported losses (Outstanding Loss Reserves, or "OLR") and includes losses that have been incurred but not yet reported ("IBNR") using a variety of actuarial methods. We recognize an asset for the portion of the liability that we expect to recover from reinsurers. LAE reserves include allocated LAE ("ALAE") and unallocated LAE ("ULAE"). ALAE are linked to the settlement of an individual claim or loss, whereas ULAE are based on our estimates of future costs to administer the claims. IBNR includes amounts for unreported claims, development on known claims and reopened claims.
Our loss reserves cover multiple lines of business, including asbestos, environmental, general casualty, workers' compensation, marine, aviation and transit, construction defect, professional indemnity/directors and officers, motor, property and other non-life lines of business.

1 Refer to Note 2 and Note 9 to our consolidated financial statements included in our Annual Report on Form 10-K for the year ended December 31, 2022 for additional information.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 66
Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 6. Losses and Loss Adjustment Expenses
The table below provides a consolidated reconciliation of the beginning and ending liability for losses and LAE:
Three Months Ended
March 31,
20232022
(in millions of U.S. dollars)
Balance as of beginning of period$13,007 $13,258 
Reinsurance reserves recoverable (1)
(996)(1,332)
Net balance as of beginning of period12,011 11,926 
Net incurred losses and LAE:
Current period:
Increase in estimates of net ultimate losses10 13 
Increase in provisions for ULAE— — 
Total current period10 13 
Prior periods:
Reduction in estimates of net ultimate losses(15)(58)
Reduction in provisions for ULAE(18)(22)
Amortization of fair value adjustments3 2 
Changes in fair value - fair value option (2)
20 (98)
Total prior periods(10)(176)
Total net incurred losses and LAE— (163)
Net paid losses:
Current period(1)— 
Prior periods(676)(418)
Total net paid losses(677)(418)
Other changes:
Effect of exchange rate movement31 (45)
Ceded business (3)
(139)— 
Total other changes(108)(45)
Net balance as of March 31
11,226 11,300 
Reinsurance reserves recoverable (1)
960 1,208 
Balance as of March 31
$12,186 $12,508 
As of
March 31, 2023December 31, 2022
(in millions of U.S. dollars)
Reconciliation to Consolidated Balance Sheets:
Losses and loss adjustment expenses$10,936 $11,721 
Losses and loss adjustment expenses, at fair value1,250 1,286 
Total losses and loss adjustment expenses$12,186 $13,007 
Reinsurance balances recoverable on paid and unpaid losses$883 $856 
Reinsurance balances recoverable on paid and unpaid losses - fair value option265 275 
Total reinsurance balances recoverable on paid and unpaid losses1,148 1,131 
Paid losses recoverable(188)(135)
Reinsurance reserves recoverable (1)
$960 $996 
(1) Excludes paid losses recoverable.
(2) Comprises discount rate and risk margin components.
(3) Represents the settlement of our participation in Atrium’s Syndicate 609 relating to the 2020 and prior underwriting years, comprised of losses and LAE expenses of $173 million, net of reinsurance reserves recoverable of $34 million.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 67
Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 6. Losses and Loss Adjustment Expenses
PPD
Reduction in Estimates of Net Ultimate Losses
The following table summarizes the reduction in estimates of net ultimate losses related to prior years by segment and line of business:
Three Months Ended
 March 31, 2023March 31, 2022
(in millions of U.S. dollars)
Run-off segment:
Asbestos$— $1 
Environmental— (2)
General casualty4 (1)
Workers' compensation(11)(34)
Marine, aviation and transit(4)1 
Construction defect— (4)
Professional indemnity/Directors and Officers1 (3)
Property(3)13 
All Other(2)— 
Total Run-off segment
(15)(29)
Total Assumed Life segment
— (28)
Total Legacy Underwriting segment
— (1)
Total$(15)$(58)
Three Months Ended March 31, 2023:
The reduction in estimates of net ultimate losses of $15 million related to prior periods was driven by $11 million of favorable development on our Run-off segment workers’ compensation line of business as a result of continued favorable claims experience, most notably in the 2021 acquisition year.
Three Months Ended March 31, 2022:
The reduction in estimates of net ultimate losses of $58 million related to prior periods was primarily driven by the Run-off and Assumed Life segments.
The Run-off segment experienced favorable PPD of $29 million which was primarily driven by the workers’ compensation line of business as a result of favorable loss activity in the period, partially offset by adverse PPD on our property line of business due to unfavorable loss emergence relating to construction risks.
The Assumed Life segment experienced favorable PPD of $28 million primarily due to favorable claim activity on our 2021 acquisition year property excess of loss (catastrophe) business.
Changes in Fair Value - Fair Value Option
Three Months Ended March 31, 2023 and 2022:
Changes in the fair value of liabilities related to assumed retroactive reinsurance agreements for which we have elected the fair value option were $20 million and $(98) million for the three months ended March 31, 2023 and 2022, respectively, primarily due to a decline in corporate bond yields in the current period and an increase in corporate bond yields in the comparative period.


Enstar Group Limited | First Quarter 2023 | Form 10-Q                 68
Item 1 | Notes to Consolidated Financial Statements | Note 7. Future Policyholder Benefits
7. FUTURE POLICYHOLDER BENEFITS
The provision for future policyholder benefits includes provisions for life contingent liabilities assumed as well as other policy benefits for insureds. The future policyholder benefits are equal to the present value of the future benefits payments and related expenses less the present value of future net premiums.
We adopted ASU 2018-12 effective January 1, 2023 using the modified retrospective transition approach, with a transition date of September 1, 2021. This is the date that we acquired Enhanzed Re through a step acquisition and consolidated Enhanzed Re’s existing assets and liabilities, including all of our future policyholder benefit contracts. The effects of the adoption as of the transition date and through December 31, 2021 were not material, primarily due to the overall consistency of the interest rate assumption that was previously established based on investment yields (net of related investment expenses) expected as of September 1, 2021 compared to the upper-medium grade fixed-income instrument yield, as applied under ASU 2018-12, as of the same dates.
The assumed liabilities for future policyholder benefits are comprised primarily of in-payment annuity contract liabilities, which are classified as limited-payment contracts. The balances of and changes in liability for future policyholder benefits is as follows:
Three Months Ended
March 31,
20232022
(in millions of U.S. dollars)
Balance as of January 1 (1)
$821 $1,502 
Interest accretion and other policyholder benefit expenses— 12 
Benefits paid(6)(15)
Recapture of assumed liabilities by ceding company— (34)
Terminations (surrenders)— (3)
Effect of exchange rate movement13 (26)
Derecognition (2)
(828)— 
Effect of changes in discount rate— (45)
Balance as of March 31— 1,391 
(1) The liability for future policyholder benefits as of January 1, 2023 and January 1, 2022 has been adjusted by $363 million and $0, respectively, for the impact of adopting ASU 2018-12 due to the effect of remeasuring the liabilities using an upper medium grade fixed-income instrument yield. The January 1, 2023 adjustment was reflected through an increase in other comprehensive income of $363 million due to changes in the discount rate during 2022, of which $90 million was attributable to NCI. There was no adjustment to the January 1, 2022 amount given the proximity of the acquisition of a controlling interest in Enhanzed Re on September 1, 2021, in which we recorded the liabilities at fair value in accordance with purchase accounting requirements. The corresponding balance as of September 30, 2021 would be the amount recorded as of December 31, 2021 given our one quarter reporting lag for Enhanzed Re. Furthermore, interest rate movements in this one month period were inconsequential.
(2) In November 2022, we completed a novation of the reinsurance closed block of life annuity policies, which was recorded in our first quarter 2023 results due to a one quarter reporting lag. See below for additional information.
For the three months ended March 31, 2022, we recognized $14 million of gross premiums. There were no gross premiums recognized for the three months ended March 31, 2023.
As required by the adoption of ASU 2018-12, discount rate assumptions associated with liability remeasurement are updated at each reporting period to reflect the current upper-medium grade fixed-income instrument yield, with changes in the interest rate from inception to current period reported through accumulated other comprehensive loss.
We have designed a discount rate methodology to incorporate the currency and duration characteristics of the liabilities. For interest accretion, interest rates are fixed at inception. Significant assumptions to the calculation of future policyholder benefits also include mortality, mortality improvement, and timing of cash flow payments. The assumptions are reviewed at least annually. During 2022, we undertook a review of all significant assumptions and did not make any changes to the mortality improvement, mortality improvement, or timing of cash flow payments as actual experience was materially consistent with established assumptions for the same date. Accordingly, there was
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 69
Item 1 | Notes to Consolidated Financial Statements | Note 7. Future Policyholder Benefits
no effect of changes in the liability relating to changes in cash flow assumptions. In addition, the effects of actual variances from expected policyholder behavior experience were not material for the three-month periods ended March 31, 2023 and 2022.
The undiscounted expected future net benefit payments as of March 31, 2022 were $1.6 billion. The weighted-average duration of the liability, interest accretion rate and interest rate for discounting the liability for future policyholder benefits as of March 31, 2022 was 12.6 years, 0.7% and 0.9%, respectively.
Novation of Future Policyholder Benefits
In November 2022, Enhanzed Re completed a novation of the reinsurance closed block of life annuity policies to Monument Re Limited, a subsidiary of Monument Insurance Group Limited (“Monument Re”). We settled the life liabilities and the related assets at carrying value in return for cash consideration of $94 million as of the closing date and recorded other income of $275 million. This amount consists of a reclassification adjustment of the component of AOCI related to the unlocking of the discount rate assumption from the adoption of ASU 2018-12 into earnings. Our net earnings attributable to Enstar were reduced by the amount attributable to Allianz’s 24.9% noncontrolling interest in Enhanzed Re at the time of the transaction and our other income recorded was subject to deferral as profits emerge from the underlying novated business, which is generally over the expected settlement period of the life annuity policies, to account for our preexisting 20% ownership interest in Monument Re.
The following table illustrates the calculation of the gain on novation for the three months ended March 31, 2023:

(in millions of U.S. dollars)
Calculation of carrying value as of transaction closing:
Funds held - directly managed and other assumed reinsurance recoverables$973 
Future policyholder benefits(828)
Other assumed reinsurance liabilities(12)
Carrying value of net assets$133 
Calculation of gain on novation (recorded in first quarter 2023):
Cash consideration received$94 
Less: carrying value of net assets(133)
Add: reclassification of remeasurement of future policyholder benefits from AOCI and NCI (1)
363 
Amount deferred relating to 20% ownership interest in Monument Re (2)
(49)
Gain on novation (3)
275 
Net earnings attributable to noncontrolling interest(81)
Gain on novation attributable to Enstar (4)
$194 

(1) Comprised of $273 million from AOCI and $90 million from NCI.
(2) Calculated as 20% of the net Enstar transaction gain of $243 million (representing $324 million, consisting of the $39 million loss when comparing cash consideration to carrying value plus the $363 million reclassification benefit, less Allianz’s 24.9% share equal to $81 million).
(3) Recognized in other income in our condensed consolidated statements of earnings.
(4) Recognized in net earnings in our condensed consolidated statements of earnings.

Enstar Group Limited | First Quarter 2023 | Form 10-Q                 70
Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 8. Defendant Asbestos and Environmental Liabilities
8. DEFENDANT ASBESTOS AND ENVIRONMENTAL LIABILITIES
The carrying value of the defendant asbestos and environmental liabilities (“defendant A&E liabilities”), insurance recoveries, future estimated expenses and the fair value adjustments related to DCo and Morse TEC was as follows:
March 31, 2023December 31, 2022
(in millions of U.S. dollars)
Defendant A&E liabilities:
Defendant asbestos liabilities$772 $786 
Defendant environmental liabilities10 10 
Estimated future expenses34 35 
Fair value adjustments(220)(224)
Defendant A&E liabilities596 607 
Insurance balances recoverable:
Insurance recoverables related to defendant asbestos liabilities (net of allowance: 2023 and 2022 - $5)
222 224 
Fair value adjustments(46)(47)
Insurance balances recoverable176 177 
Net liabilities relating to defendant A&E exposures$420 $430 
The table below provides a consolidated reconciliation of the beginning and ending liability for defendant A&E liabilities:
Three Months Ended
March 31,
20232022
(in millions of U.S. dollars)
Balance as of beginning of period$607 $638 
Insurance balances recoverable(177)(213)
Net balance as of beginning of period430 425 
Total net (paid claims) recoveries(11)16 
Amounts recorded in other income:
Reduction in estimates of ultimate net liabilities(2)(3)
Reduction in estimated future expenses(1)— 
Amortization of fair value adjustments4 1 
Total other expense1 (2)
Net balance as of March 31
420 439 
Insurance balances recoverable176 192 
Balance as of March 31
$596 $631 
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 71
Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 9. Fair Value Measurements
9. FAIR VALUE MEASUREMENTS
Fair Value Hierarchy
Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability (i.e. the "exit price") in an orderly transaction between market participants. We use a fair value hierarchy that gives the highest priority to quoted prices in active markets and the lowest priority to unobservable data. The hierarchy is broken down into three levels as follows:
•Level 1 - Valuations based on unadjusted quoted prices in active markets that we have the ability to access for identical assets or liabilities. Valuation adjustments and block discounts are not applied to Level 1 instruments.
•Level 2 - Valuations based on quoted prices in active markets for similar assets or liabilities, quoted prices for identical assets or liabilities in inactive markets, or significant inputs that are observable (e.g. interest rates, yield curves, prepayment speeds, default rates, loss severities, etc.) or can be corroborated by observable market data.
•Level 3 - Valuations based on unobservable inputs where there is little or no market activity. Unadjusted third party pricing sources or management's assumptions and internal valuation models may be used to determine the fair values.
In addition, certain of our other investments are measured at fair value using net asset value ("NAV") per share (or its equivalent) as a practical expedient and have not been classified within the fair value hierarchy as defined above.
There have been no material changes in our valuation techniques during the period represented by these condensed consolidated financial statements.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 72
Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 9. Fair Value Measurements
We have categorized our assets and liabilities that are recorded at fair value on a recurring basis among levels based on the observability of inputs, or at fair value using NAV per share (or its equivalent) as follows:
 March 31, 2023
Quoted Prices in
Active Markets for
Identical Assets
(Level 1)		Significant
Other Observable
Inputs
(Level 2)		Significant
Unobservable
Inputs
(Level 3)		Measured Using NAV as Practical ExpedientTotal Fair
Value
(in millions of U.S. dollars)
Investments:
Short-term and fixed maturity investments:
U.S. government and agency$— $475 $— $— $475 
U.K. government— 72 — — 72 
Other government— 301 — — 301 
Corporate— 4,752 — — 4,752 
Municipal— 193 — — 193 
Residential mortgage-backed— 558 — — 558 
Commercial mortgage-backed— 1,079 — — 1,079 
Asset-backed— 1,022 — — 1,022 
$— $8,452 $— $— $8,452 
Other assets included within funds held - directly managed$— $15 $— $— $15 
Equities:
Publicly traded equity investments$271 $35 $— $— $306 
Exchange-traded funds415 — — — 415 
Privately held equity investments— — 317 40 357 
$686 $35 $317 $40 $1,078 
Other investments:
Hedge funds$— $— $— $584 $584 
Fixed income funds— 93 — 457 550 
Equity funds— 4 — — 4 
Private equity funds— — — 1,353 1,353 
CLO equities— 140 — — 140 
CLO equity funds— — — 212 212 
Private credit funds— — — 351 351 
Real estate debt fund— — — 223 223 
$— $237 $— $3,180 $3,417 
Total Investments$686 $8,739 $317 $3,220 $12,962 
Reinsurance balances recoverable on paid and unpaid losses:$— $— $265 $— $265 
Funds held by reinsured companies:$— $— $54 $— $54 
Other Assets:
Derivatives qualifying as hedging$— $1 $— $— $1 
Derivatives not qualifying as hedging— 16 — — 16 
Derivative instruments $— $17 $— $— $17 
Losses and LAE:$— $— $1,250 $— $1,250 
Other Liabilities:
Derivatives qualifying as hedging$— $11 $— $— $11 
Derivatives not qualifying as hedging$— $1 $— $— $1 
Derivative instruments $— $12 $— $— $12 
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 73
Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 9. Fair Value Measurements
 December 31, 2022
 Quoted Prices in
Active Markets for
Identical Assets
(Level 1)		Significant
Other Observable
Inputs
(Level 2)		Significant
Unobservable
Inputs
(Level 3)		Measured Using NAV as Practical ExpedientTotal Fair
Value
(in millions of U.S. dollars)
Investments:
Short-term and fixed maturity investments:
U.S. government and agency$— $516 $— $— $516 
U.K government— 82 — — 82 
Other government— 462 — — 462 
Corporate— 5,286 — — 5,286 
Municipal— 211 — — 211 
Residential mortgage-backed— 552 — — 552 
Commercial mortgage-backed— 1,022 — — 1,022 
Asset-backed— 914 — — 914 
Structured products— 586 — — 586 
— 9,631 — — 9,631 
Other assets included within funds held - directly managed$— $54 $— $— $54 
Equities:
Publicly traded equity investments$351 $34 $— $— $385 
Exchange-traded funds507 — — — 507 
Privately held equity investments— — 319 39 358 
$858 $34 $319 $39 $1,250 
Other investments:
Hedge funds$— $— $— $549 $549 
Fixed income funds— 90 — 457 547 
Equity funds— 3 — — 3 
Private equity funds— — — 1,282 1,282 
CLO equities— 148 — — 148 
CLO equity funds— — — 203 203 
Private credit funds— — — 362 362 
Real estate debt fund— — — 202 202 
$— $241 $— $3,055 $3,296 
Total Investments$858 $9,960 $319 $3,094 $14,231 
Reinsurance balances recoverable on paid and unpaid losses:$— $— $275 $— $275 
Funds held by reinsured companies: $— $— $44 $— $44 
Other Assets:
Derivatives qualifying as hedging$— $1 $— $— $1 
Derivatives not qualifying as hedging— 5 — — 5 
Derivative instruments $— $6 $— $— $6 
Losses and LAE:$— $— $1,286 $— $1,286 
Other Liabilities:
Derivatives qualifying as hedging$— $11 $— $— $11 
Derivatives not qualifying as hedging— 1 — — 1 
Derivative instruments $— $12 $— $— $12 
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 74
Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 9. Fair Value Measurements
Level 3 Measurements and Changes in Leveling
Transfers into or out of levels are recorded at their fair values as of the end of the reporting period, consistent with the date of determination of fair value.
Investments
The following table presents a reconciliation of the beginning and ending balances for all investments measured at fair value on a recurring basis using Level 3 inputs:
Three Months Ended March 31, 2023Three Months Ended March 31, 2022
Privately-held EquitiesTotalPrivately-held EquitiesTotal
(in millions of U.S. dollars)
Beginning fair value$294 $294 $347 $347 
Total unrealized losses(2)(2)(2)(2)
Ending fair value$292 $292 $345 $345 
Net unrealized losses related to Level 3 assets in the table above are included in net unrealized gains (losses) in our condensed consolidated statements of earnings.
There were no transfers to and from Level 2 and Level 3 investments for the three months ended March 31, 2023 and 2022.
Valuation Techniques and Inputs
The table below presents the quantitative information related to the fair value measurements for our privately held equity investments measured at fair value on a recurring and nonrecurring basis using Level 3 inputs:
Qualitative Information about Level 3 Fair Value Measurements
Valuation TechniquesFair Value as of March 31, 2023Unobservable Input
Range (Average) (1)
(in millions of U.S. dollars)
Recurring basis:
Guideline company methodology;
Option pricing model		$188 P/BV multiple
P/BV (excluding AOCI) multiple
Price/LTM earnings multiple
Expected term
1.70x-2.3x
1.6x-1.7x
13.3x-15.4x
1-3 years
Dividend discount model;
Guideline companies method		77 Discount rate
P/BV multiple
Price/2023 earnings
Price/2024 earnings
15.0% - 16.0%
1.4x - 2.0x
7.5x - 10.4x
6.3x - 6.5x
Guideline companies method;
Earnings		27 LTM Enterprise Value/ EBITDA multiples
LTM EV/Revenue multiples
Multiple on earnings
11.5x - 12.5x
2.5x - 3x
5x
292 
Non-recurring basis:
Cost as approximation of fair value25 Cost as approximation of fair value
$317 
(1) The average represents the arithmetic average of the inputs and is not weighted by the relative fair value.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 75
Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 9. Fair Value Measurements
Funds Held by Reinsured Companies - Embedded Derivative
During the second quarter of 2022, we recognized an embedded derivative in relation to the Aspen LPT transaction to account for the fair value of the full crediting rate we expect to earn on the funds withheld received as premium consideration.
The following table presents a reconciliation of the beginning and ending balances for the embedded derivative measured at fair value on a recurring basis using Level 3 inputs:
Three Months Ended March 31, 2023
(in millions of U.S. dollars)
Beginning fair value$44 
Total net unrealized gains10 
Ending fair value$54 
Net unrealized gains in the table above are included in net unrealized gains (losses) in our condensed consolidated statements of earnings.
Valuations Techniques and Inputs
The table below presents the quantitative information related to the fair value measurements for the embedded derivative on our funds held by reinsured companies measured at fair value on a recurring basis using Level 3 inputs:
Qualitative Information about Level 3 Fair Value Measurements
Valuation TechniquesFair Value as of March 31, 2023Unobservable InputAverage
(in millions of U.S. dollars)
Monte Carlo simulation model;
Discounted cash flow analysis		$54 Volatility rate;
Expected loss payments
5.47%
$1.1 billion
Insurance Contracts - Fair Value Option
The following table presents a reconciliation of the beginning and ending balances for all insurance contracts measured at fair value on a recurring basis using Level 3 inputs:
Three Months Ended March 31,
20232022
Liability for losses and LAEReinsurance balances recoverableNetLiability for losses and LAEReinsurance balances recoverableNet
(in millions of U.S. dollars)
Beginning fair value$1,286 $275 $1,011 $1,989 $432 $1,557 
Incurred losses and LAE:
Increase (reduction) in estimates of ultimate losses6 1 5 (6)(2)(4)
Reduction in provisions for ULAE(3)— (3)(4)— (4)
Changes in fair value due to changes in:
Average payout14 2 12 5 11 (6)
Corporate bond yield11 3 8 (114)(22)(92)
Total change in fair value25 5 20 (109)(11)(98)
Total incurred losses and LAE28 6 22 (119)(13)(106)
Paid losses(78)(17)(61)(80)(28)(52)
Effect of exchange rate movements14 1 13 (26)(3)(23)
Ending fair value$1,250 $265 $985 $1,764 $388 $1,376 
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 76
Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 9. Fair Value Measurements
Below is a summary of the quantitative information regarding the significant observable and unobservable inputs used in the internal model to determine fair value on a recurring basis:
Valuation TechniqueMarch 31, 2023December 31, 2022
Unobservable (U) and Observable (O) InputsWeighted Average
Internal modelCorporate bond yield (O)A RatedA Rated
Internal modelCredit spread for non-performance risk (U)0.65%0.65%
Internal modelRisk cost of capital (U)5.10%5.10%
Internal modelWeighted average cost of capital (U)8.25%8.25%
Internal modelAverage payout - liability (U)7.96 years7.89 years
Internal modelAverage payout - reinsurance balances recoverable on paid and unpaid losses (U)7.84 years7.71 years
The fair value of the liability for losses and LAE and reinsurance balances recoverable on paid and unpaid losses may increase or decrease due to changes in the corporate bond rate, the credit spread for non-performance risk, the risk cost of capital, the weighted average cost of capital and the estimated payment pattern.
In addition, the estimate of the capital required to support the liabilities is based upon current industry standards for capital adequacy.
Disclosure of Fair Values for Financial Instruments Carried at Cost
Senior and Subordinated Notes
The following table presents the fair values of our Senior and Subordinated Notes carried at amortized cost:
March 31, 2023
Amortized CostFair Value
(in millions of U.S. dollars)
4.95% Senior Notes due 2029
$496 $468 
3.10% Senior Notes due 2031
495 387 
Total Senior Notes$991 $855 
5.75% Junior Subordinated Notes due 2040
$345 $289 
5.50% Junior Subordinated Notes due 2042
494 357 
Total Subordinated Notes$839 $646 
The fair value of our Senior Notes and our Subordinated Notes was based on observable market pricing from a third party pricing service.
Both the Senior and Subordinated Notes are classified as Level 2.
Insurance Contracts
Disclosure of fair value of amounts relating to insurance contracts is not required, except those for which we elected the fair value option, as described above.
Remaining Financial Assets and Liabilities
Our remaining financial assets and liabilities were generally carried at cost or amortized cost, which due to their short-term nature approximates fair value as of March 31, 2023 and December 31, 2022.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 77
Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 10. Variable Interest Entities
10. VARIABLE INTEREST ENTITIES
We have investments in certain limited partnership funds which are deemed to be variable interest entities ("VIEs"). The activities of these VIEs are generally limited to holding investments and our involvement in these entities is passive in nature. We consolidate all VIEs in which we are considered to be the primary beneficiary.
GCM Fund
In July 2022, we entered into an agreement to become a limited partner of GCM Blue Sails Infrastructure Offshore Opportunities Fund, L.P. (“GCM Fund”), with an initial commitment of $150 million. At that time, we performed an assessment and concluded that as a result of being a limited partner and having no substantive kick-out or participating rights, the GCM Fund is a VIE. We also concluded that we are the primary beneficiary, as our 99.5% economic interest in the GCM Fund is disproportionately greater than our lack of stated power to direct the activities of the GCM Fund that will most significantly impact the GCM Fund’s economic performance. As a result, we have consolidated the results of the GCM Fund. There was no gain or loss recognized on consolidation.
We have elected to recognize the results of the GCM Fund on a one quarter lag due to anticipated delays in obtaining timely financial information. As of March 31, 2023, $32 million of the initial commitment has been called. The carrying amounts of the assets and liabilities of the GCM Fund are presented within existing captions on our consolidated balance sheet as of March 31, 2023. Net investment income, changes in the fair value of assets and liabilities of the GCM Fund and management fees will be presented within existing captions in the consolidated statements of earnings. Such amounts are immaterial for the three months ended March 31, 2023.
Our exposure to risk of loss is limited to the amount of our investment, in accordance with the limited partnership agreement. We have not committed to provide any financial support to the general partner of the GCM Fund. In addition, we have not committed to provide any additional financial support to the GCM Fund in excess of previously funded capital commitments and all undistributed profits and income.
The assets of Enstar are not available to the creditors of the GCM Fund.
Nonconsolidated VIEs
The tables below present the fair value of our investments in nonconsolidated VIEs as well as our maximum exposure to loss associated with these VIEs:
March 31, 2023December 31, 2022
Fair ValueUnfunded CommitmentsMaximum Exposure to LossFair ValueUnfunded CommitmentsMaximum Exposure to Loss
(in millions of U.S. dollars)
Equities
Publicly traded equity investment in common stock$53 $— $53 $52 $— $52 
Privately Held Equity25 — 25 25 — 25 
Total$78 $— $78 $77 $— $77 
Other investments
Hedge funds$584 $— $584 $549 $— $549 
Fixed income funds274 25 299 277 33 310 
Private equity funds1,115 650 1,765 1,210 911 2,121 
CLO equity funds212 — 212 203 — 203 
Private credit funds83 198 281 79 149 228 
Real estate funds223 510 733 203 529 732 
Total$2,491 $1,383 $3,874 $2,521 $1,622 $4,143 
Total investments in nonconsolidated VIEs$2,569 $1,383 $3,952 $2,598 $1,622 $4,220 
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 78
Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 11. Noncontrolling Interests
11. NONCONTROLLING INTERESTS
Redeemable Noncontrolling Interests
The following is a reconciliation of the beginning and ending carrying amount of the equity attributable to the redeemable non-controlling interests (“RNCI”): 
Three Months Ended
March 31,
20232022
(in millions of U.S. dollars)
Balance at beginning of period$168 $179 
Net earnings attributable to RNCI1 5 
Change in unrealized gains (losses) on AFS investments attributable to RNCI1 (3)
Balance as of March 31
$170 $181 

Noncontrolling Interests
As of March 31, 2023 and December 31, 2022, we had $7 million and $186 million, respectively, of non-controlling interests (“NCI”) primarily related to external interests in two (December 31, 2022: three) of our subsidiaries.
On December 28, 2022, Enhanzed Re repurchased the entire 24.9% ownership interest Allianz held in Enhanzed Re for $174 million. We recorded the impact of reclassifying the carrying value of the NCI acquired to Enstar shareholders’ equity in our first quarter 2023 results, as we report the results of Enhanzed Re on a one quarter reporting lag.
A reconciliation of the beginning and ending carrying amount of the equity attributable to NCI is included in the condensed consolidated statements of changes in shareholder's equity.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 79
Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 12. Shareholders' Equity
12. SHAREHOLDERS' EQUITY
Ordinary Shares
The following is a reconciliation of our beginning and ending ordinary shares: 
Voting Ordinary SharesNon-Voting Convertible Ordinary Series C SharesNon-Voting Convertible Ordinary Series E SharesTotal Ordinary Shares
Balance as of December 31, 2022
15,990,338 1,192,941 404,771 17,588,050 
Shares issued (1)
20,420 — — 20,420 
Shares repurchased (2)
— (1,192,941)(404,771)(1,597,712)
Balance as of March 31, 2023
16,010,758 — — 16,010,758 
(1) Ordinary Shares issued in relation to share-based compensation plan awards and the Employee Share Purchase Plan.
(2) Ordinary Shares that we have repurchased are subject to immediate retirement, resulting in a reduction to the number of Ordinary Shares issued and outstanding.
Voting Ordinary Shares
Share Repurchases
The following table presents our ordinary shares repurchased under our share repurchase programs:
Three Months Ended March 31, 2023Three Months Ended March 31, 2022
Ordinary shares repurchasedAverage price per ordinary shareAggregate priceOrdinary shares repurchasedAverage price per ordinary shareAggregate price
(in millions of U.S. dollars, except for share and per share data)
2021 Repurchase Program (1)
— $— $— 162,134 $257.49 $42 
2022 Repurchase Program (2)
— $— $— — $— $— 
Total share repurchases under repurchase programs— $— $— 162,134 $257.49 $42 
(1) Our Board approved an ordinary share repurchase program in November 2021 (as subsequently amended, the “2021 Repurchase Program”), not to exceed $100 million in aggregate. The 2021 Repurchase Program was fully utilized as of April 2022.
(2) In May 2022, our Board authorized the repurchase of up to $200 million of our ordinary shares (the “2022 Repurchase Program”), originally effective through May 5, 2023, of which $95 million had been utilized as of December 31, 2022. In February 2023, our Board authorized the repurchase of an additional $105 million of our ordinary shares under the 2022 Repurchase Program and extended the effective date through February 23, 2024. In March 23, 2023, the 2022 Repurchase Program was terminated following the repurchase of our non-voting convertible ordinary shares as described below.
Non-voting Ordinary Shares
Strategic Share Repurchases
In March 2023, we repurchased 1,597,712 of our non-voting convertible ordinary shares held by Canada Pension Plan Investment Board (“CPP Investments”) for an aggregate $341 million, representing a price per share of $213.13 and a 5% discount to the trailing 10-day volume weighted average price of our voting ordinary shares as of the close of business on March 22, 2023. The shares comprise all of our outstanding Series C and Series E non-voting ordinary shares.
Dividends on Preferred Shares
During the three months ended March 31, 2023 and 2022, we declared and paid dividends on Series D Preferred Shares of $7 million and on Series E Preferred Shares of $2 million for both periods.

Enstar Group Limited | First Quarter 2023 | Form 10-Q                 80
Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 12. Shareholders' Equity
Accumulated Other Comprehensive Loss
The following table presents details about the tax effects allocated to each component of other comprehensive loss:
Three Months Ended
March 31,
20232022
Before Tax AmountTax (Expense) BenefitNet of Tax AmountBefore Tax AmountTax BenefitNet of Tax Amount
(in millions of U.S. dollars)
Unrealized losses on fixed income AFS investments arising during the period$58 $(1)$57 $(287)$6 $(281)
Reclassification adjustment for change in allowance for credit losses recognized in net earnings (loss)(9)— (9)20 (1)19 
Reclassification adjustment for net realized losses (gains) included in net earnings (loss) 27 — 27 15 (1)14 
Change in currency translation adjustment5 — 5 1 — 1 
Remeasurement of future policyholder benefits - change in interest rate— — — 45 — 45 
Reclassification adjustment for remeasurement of future policyholder benefits included in net earnings (loss) (363)— (363)— — — 
Other comprehensive loss$(282)$(1)$(283)$(206)$4 $(202)
The following table presents details of amounts reclassified from accumulated other comprehensive loss:
Three Months Ended
Details about AOCI componentsMarch 31, 2023March 31, 2022Affected Line Item in Statement where Net Earnings are presented
(in millions of U.S. dollars)
Unrealized (losses) gains on fixed income AFS investments$(18)$(35)Net realized (losses) gains
(18)(35)Total before tax
— 2 Income tax benefit
(18)(33)Net of tax
Remeasurement of future policyholder benefits363 — Other income
Total reclassifications for the period, net of tax$345 $(33)
Changes in Ownership of Consolidated Subsidiaries
The following table summarizes changes in the ownership interest in consolidated subsidiaries during the periods presented:
Three months ended
March 31, 2023March 31, 2022
(in millions of U.S. dollars)
Net earnings (loss) attributable to Enstar ordinary shareholders$424 $(267)
Transfers from noncontrolling interests:
Increase in Enstar’s additional paid-in capital for purchase of noncontrolling interest (1)
9 — 
Change from net earnings (loss) attributable to Enstar ordinary shareholders and net transfers from Noncontrolling interests$433 $(267)
(1) The transfer from the noncontrolling interests for the three months ended March 31, 2023 relates to the repurchase of the entire 24.9% ownership interest Allianz held in Enhanzed Re.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 81
Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 13. Earnings Per Share
13. EARNINGS PER SHARE
The following table sets forth the computation of basic and diluted net earnings per ordinary share:
Three Months Ended
March 31,
20232022
(in millions of U.S. dollars, except share and per share data)
Numerator:
Net (loss) earnings attributable to Enstar ordinary shareholders:$424 $(267)
Denominator:
Weighted-average ordinary shares outstanding — basic (1)
16,980,240 17,578,019 
Effect of dilutive securities:
Share-based compensation plans (2)
120,714 207,102
Weighted-average ordinary shares outstanding — diluted (3)
17,100,954 17,785,121 
(Loss) earnings per share attributable to Enstar ordinary shareholders:
Basic$24.97 $(15.19)
Diluted (3)
$24.79 $(15.19)
(1) Weighted-average ordinary shares for basic (loss) earnings per share includes ordinary shares (voting and non-voting), but excludes ordinary shares held in the Enstar Group Limited Employee Benefit Trust (the "EB Trust") in respect of Joint Share Ownership Plan ("JSOP") awards.
(2) Share-based dilutive securities include restricted shares, restricted share units, and performance share units. Certain share-based compensation awards were excluded from the calculation for the three months ended March 31, 2023 and 2022 because they were anti-dilutive. The ordinary shares held in the EB Trust in respect of JSOP awards were also excluded because they are treated as held in treasury.
(3) During a period of loss, the basic weighted average ordinary shares outstanding is used in the denominator of the diluted loss per ordinary share computation as the effect of including potentially dilutive securities would be anti-dilutive.

Enstar Group Limited | First Quarter 2023 | Form 10-Q                 82
Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 14. Related Party Transactions
14. RELATED PARTY TRANSACTIONS
The following tables summarize our related party balances and transactions. Additional details about the nature of our relationships and transactions are disclosed in Note 23 to the consolidated financial statements in our Annual Report on Form 10-K for the year ended December 31, 2022.
As of March 31, 2023
Stone Point (1) (2)
NorthshoreMonumentAmTrustCitcoCore
Specialty
Other (3)
(in millions of U.S. dollars)
Assets
Fixed maturities, trading, at fair value$83 $— $— $— $— $— $— 
Fixed maturities, AFS, at fair value449 — — — — — — 
Equities, at fair value146 37 — 188 — — — 
Other investments, at fair value494 — — — — — 1,994 
Equity method investments— — 111 — 61 222 16 
Total investments1,172 37 111 188 61 222 2,010 
Cash and cash equivalents 26 — — — — — — 
Funds held by reinsured company— 9 — — — 24 — 
Other assets2 — — — — 4 — 
Liabilities
Losses and LAE— 10 — — — 288 — 
Insurance and reinsurance balances payable— — — — — 16 — 
Other liabilities1 — — — — — — 
Net assets (liabilities)$1,199 $36 $111 $188 $61 $(54)$2,010 
Redeemable noncontrolling interests$163 $— $— $— $— $— $— 
(1) As of March 31, 2023, investment funds managed by Stone Point Capital LLC ("Stone Point") own 1,546,196 of our Voting Ordinary Shares, which constitutes 9.7% of our outstanding Voting Ordinary Shares.
(2) As of March 31, 2023, we had unfunded commitments of $126 million to other investments, and $13 million to privately held equity managed by Stone Point and its affiliated entities.
(3) Other related party investments include investments in limited partnerships and partnership-like limited liabilities companies, for which had we not elected the fair value option, would be accounted for as equity method investments. We have disclosed our investments in these entities on an aggregated basis as they are individually immaterial.
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 83
Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 14. Related Party Transactions
As of December 31, 2022Stone PointNorthshoreMonumentAmTrustCitcoCore
Specialty		Other
(in millions of U.S. dollars)
Assets
Short-term investments, AFS, at fair value$1 $11 $— $— $— $— $— 
Fixed maturities, trading, at fair value85 148 — — — — — 
Fixed maturities, AFS, at fair value447 — — — — — — 
Equities, at fair value148 37 — 190 — — — 
Other investments, at fair value467 14— — — — 1,918 
Equity method investments— — 110 — 60 211 16 
Total investments1,148 210 110 190 60 211 1,934 
Cash and cash equivalents 37 20 — — — — — 
Restricted cash and cash equivalents— 2 — — — — — 
Reinsurance balances recoverable on paid and unpaid losses— 36 — — — 2 — 
Funds held by reinsured company— 31 — — — 25 — 
Other assets— 21 — — — 5 — 
Liabilities
Losses and LAE— 183 — — — 334 — 
Insurance and reinsurance balances payable— 22 — — — 11 — 
Other liabilities76 — — — — — 
Net assets (liabilities)$1,185 $39 $110 $190 $60 $(102)$1,934 
Redeemable noncontrolling interests$161 $— $— $— $— $— $— 
Three Months Ended
March 31, 2023
Stone PointNorthshoreMonumentAmTrustCitcoCore
Specialty		Other
(in millions of U.S. dollars)
INCOME
Net investment income$5 $— $— $2 $— $— $2 
Net realized gains1 — — — — — — 
Net unrealized gains (losses)14 — — (2)— — 44 
Total income20 — — — — — 46 
EXPENSES
Net incurred losses and LAE— — — — — (10)— 
Total expenses— — — — — (10)— 
(Losses) earnings from equity method investments— — (1)— 1 11 — 
Total net earnings (loss)$20 $— $(1)$— $1 $21 $46 

Enstar Group Limited | First Quarter 2023 | Form 10-Q                 84
Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 14. Related Party Transactions
Three Months Ended
March 31, 2022
Stone PointNorthshoreMonumentAmTrustCitcoCore
Specialty		Other
(in millions of U.S. dollars)
INCOME
Net premiums earned$— $3 $— $— $— $(1)$— 
Net investment income2 4 — 2 — — — 
Net unrealized losses(11)(6)— (2)— — (37)
Other income— 1 — — — 3 — 
Total (loss) income(9)2 — — — 2 (37)
EXPENSES
Net incurred losses and LAE— 1 — — — — — 
Acquisition costs— — — — — (1)— 
General and administrative expenses— 1 — — — — — 
Total expenses— 2 — — — (1)— 
Earnings from equity method investments— — 24 — 1 6 — 
Total net (loss) earnings$(9)$— $24 $— $1 $9 $(37)

Enstar Group Limited | First Quarter 2023 | Form 10-Q                 85
Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 15. Commitments and Contingencies
15. COMMITMENTS AND CONTINGENCIES
Concentration of Credit Risk
We are subject to credit risk principally in relation to our:
i.investments, including equity method investments;
ii.cash and cash equivalents and restricted cash and cash equivalents;
iii.assets pledged to ceding companies under reinsurance contracts;
iv.(re)insurance balances recoverable on paid and unpaid losses; and
v.funds held by reinsured companies and funds held - directly managed (together funds held).
As of March 31, 2023, we had funds held concentrations to reinsured companies exceeding 10% of shareholders’ equity of $3.8 billion (December 31, 2022: $5.0 billion) in aggregate. However, we generally have the contractual ability to offset any shortfall in the payment of the funds held balances with amounts owed by us.
We limit the amount of credit exposure to any one counterparty, and none of our counterparty credit exposures, excluding U.S. government instruments and the counterparties noted above, exceeded 10% of shareholders’ equity as of March 31, 2023. Our credit exposure to the U.S. government was $901 million as of March 31, 2023 (December 31, 2022: $945 million).
Legal Proceedings
We are, from time to time, involved in various legal proceedings in the ordinary course of business, including litigation and arbitration regarding claims. Estimated losses relating to claims arising in the ordinary course of business, including the anticipated outcome of any pending arbitration or litigation, are included in the liability for losses and LAE in our condensed consolidated balance sheets. In addition to claims litigation, we may be subject to other lawsuits and regulatory actions in the normal course of business, which may involve, among other things, allegations of underwriting errors or omissions, employment claims or regulatory activity. We do not believe that the resolution of any currently pending legal proceedings, either individually or taken as a whole, will have a material effect on our business, results of operations or financial condition. We anticipate that, similar to the rest of the (re)insurance industry, we will continue to be subject to litigation and arbitration proceedings in the ordinary course of business, including litigation generally related to the scope of coverage with respect to A&E and other claims.
Unfunded Investment Commitments
As of March 31, 2023, we had unfunded commitments of $1.7 billion to other investments and $18 million to privately held equity.
Guarantees
As of March 31, 2023, parental guarantees supporting reinsurance obligations, defendant A&E liabilities, subsidiary capital support arrangements and credit facilities were $2.3 billion. We also guarantee the 2040 and 2042 Junior Subordinated Notes, which have an aggregate principal amount of $850 million as of March 31, 2023.
Redeemable Noncontrolling Interests
We have the right to purchase the RNCI interests from the RNCI holders after March 31, 2023 (each such right, a "call right") and the RNCI holders have the right to sell their RNCI interests to us after December 31, 2022 (each such right, a "put right"). Following the closing of the Exchange Transaction, we have maintained a call right over the portion of StarStone Specialty Holdings Limited owned by the Trident V Funds and Dowling Capital Partners I, L.P. and Capital City Partners LLC, and they will maintain put rights to transfer those interests to us.

Enstar Group Limited | First Quarter 2023 | Form 10-Q                 86
Item 1 | Notes to the Unaudited Condensed Consolidated Financial Statements | Note 16. Subsequent Events
16. SUBSEQUENT EVENTS
QBE LPT
On April 7, 2023, certain of our wholly-owned subsidiaries closed a LPT agreement with certain subsidiaries of QBE Insurance Group Limited (“QBE”), relating to a diversified portfolio of business underwritten between 2020 and 2018. The reinsurance agreement requires our subsidiaries to assume subject loss reserves of $1.9 billion and provide $900 million of cover in excess of the ceded reserves. Upon closing, a portion of the portfolio currently underwritten via QBE’s Lloyd’s syndicates 386 and 2999 was reinsured to Enstar’s Syndicate 2008. The amount of net loss reserves assumed, as well as the settlement and limit amounts provided in the master agreement, will be adjusted for claims paid between January 1, 2023 and April 7, 2023, pursuant to the terms of the contract.
RACQ
On February 21, 2023, one of our wholly-owned subsidiaries entered into an agreement with RACQ Insurance Limited (“RACQ”) to reinsure 80% of RACQ’s motor vehicle Compulsory Third Party (“CTP”) insurance liabilities, covering accident years 2021 and prior. The reinsurance agreement is effective as of July 1, 2022. RACQ will cede net reserves of AUD $360 million (USD $245 million), and our subsidiary will provide AUD $200 million (USD $136 million) of additional cover in excess of the ceded reserves. The closing of the transaction is subject to regulatory approval and other closing conditions, which we expect to be completed in the second quarter of 2023.




Enstar Group Limited | First Quarter 2023 | Form 10-Q                 87
Item 4. Controls and Procedures
ITEM 4. CONTROLS AND PROCEDURES
Evaluation of Disclosure Controls and Procedures
Under the supervision and with the participation of management, including our Chief Executive Officer and our Chief Financial Officer, we evaluated the effectiveness of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) of the Exchange Act) as of March 31, 2023. Based on that evaluation, our Chief Executive Officer and our Chief Financial Officer have concluded that we maintained effective disclosure controls and procedures to provide reasonable assurance that information required to be disclosed by us in reports that we file or submit under the Exchange Act is recorded, processed, summarized and timely reported as specified in the rules and forms of the U.S. Securities and Exchange Commission and is accumulated and communicated to our management, including the Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure.

Changes in Internal Control Over Financial Reporting
There were no changes in our internal control over financial reporting that occurred during the three months ended March 31, 2023 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

Enstar Group Limited | First Quarter 2023 | Form 10-Q                 88
Part II - Other Information
PART II — OTHER INFORMATION
ITEM 1. LEGAL PROCEEDINGS
For a discussion of legal proceedings, see Note 15 to our condensed consolidated financial statements, which is incorporated herein by reference.
ITEM 1A. RISK FACTORS
Our results of operations and financial condition are subject to numerous risks and uncertainties described in “Risk Factors” included in Item 1A of our Annual Report on Form 10-K for the year ended December 31, 2022. The risk factors identified therein have not materially changed.
ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS
Issuer Purchases of Equity Securities
The following table provides information about ordinary shares acquired by the Company during the three months ended March 31, 2023.
PeriodTotal Number of Shares PurchasedAverage Price Paid per Share
Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs (1)
Maximum Number (or Dollar Value) of Shares that May Yet be Purchased Under the Program (1)
(in millions of U.S. dollars)
Dollar amount available to be repurchased
$200 
January 1, 2023 - January 31, 2023— $— — — 
February 1, 2023 - February 28, 2023— $— — — 
March 1, 2023 - March 31, 20231,597,712$213.13 — — 
1,597,712 — $— 
(1) In May 2022, our Board authorized the repurchase of up to $200 million of our ordinary shares (as subsequently amended, the “2022 Repurchase Program”), effective through May 5, 2023, of which $95 million had been utilized as of December 31, 2022. In February 2023, our Board authorized the repurchase of up to an additional $105 million of our ordinary shares under the 2022 Repurchase Program and extended the effective date through February 23, 2024. In March 2023, we repurchased 1,597,712 of our non-voting convertible ordinary shares held by Canada Pension Plan Investment Board (“CPP Investments”) for an aggregate $341 million, representing a price per share of $213.13. Subsequent to the repurchase of our non-voting convertible ordinary shares, the 2022 Repurchase Program was terminated.
ITEM 3. DEFAULTS UPON SENIOR SECURITIES
None.
ITEM 4. MINE SAFETY DISCLOSURES
Not applicable.
ITEM 5. OTHER INFORMATION
None.

Enstar Group Limited | First Quarter 2023 | Form 10-Q                 89
Part II - Other Information
ITEM 6. EXHIBITS
EXHIBIT INDEX
Exhibit No.Description
Memorandum of Association of Enstar Group Limited (incorporated by reference to Exhibit 3.1 of the Company’s Form 10-K/A filed on May 2, 2011).
Sixth Amended and Restated Bye-Laws of Enstar Group Limited (incorporated by reference to Exhibit 3.1 of the Company’s Form 8-K filed on June 15, 2021).
Certificate of Designations of Series C Participating Non-Voting Perpetual Preferred Stock (incorporated by reference to Exhibit 3.1 of the Company’s Form 8-K filed on June 17, 2016).
Certificate of Designations of 7.00% fixed-to-floating rate perpetual non-cumulative preference shares, Series D (incorporated by reference to Exhibit 4.1 of the Company’s Form 8-K filed on June 27, 2018).
Certificate of Designations of 7.00% perpetual non-cumulative preference shares, Series E (incorporated by reference to Exhibit 4.1 of the Company’s Form 8-K filed on November 21, 2018).
Employment Agreement, dated March 21, 2023, by and between Enstar (US), Inc. and Matthew Kirk (incorporated by reference to Exhibit 10.2 to the Company’s Form 8-K/A filed on March 24, 2023).
Employment Agreement, dated July 1, 2019, by and between Enstar (US), Inc. and David Ni.
Amendment No. 1 to Employment Agreement, dated February 4, 2022, by and between Enstar (US), Inc. and David Ni.
Amendment No. 1 to the Employment Agreement, dated March 21, 2023, by and between Enstar (US), Inc. and Paul Brockman (incorporated by reference to Exhibit 10.3 to the Company’s Form 8-K/A filed on March 24, 2023).
Amendment No. 3 to the Amended and Restated Employment Agreement, dated March 21, 2023, by and between Enstar Group Limited and Orla Gregory (incorporated by reference to Exhibit 10.1 to the Company’s Form 8-K/A filed on March 24, 2023).
Purchase Agreement, dated March 23, 2023, between Enstar Group Limited and Canada Pension Plan Investment Board (incorporated by reference to Exhibit 10.1 to the Company’s Form 8-K filed on March 28, 2023).
Certification of Chief Executive Officer pursuant to Rule 13a-14(a) or Rule 15d-14(a) of the Securities Exchange Act of 1934 as adopted under Section 302 of the Sarbanes-Oxley Act of 2002.
Certification of Chief Financial Officer pursuant to Rule 13a-14(a) or Rule 15d-14(a) of the Securities Exchange Act of 1934 as adopted under Section 302 of the Sarbanes-Oxley Act of 2002.
Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
101.INSXBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.
101.SCHXBRL Taxonomy Extension Schema
101.CALXBRL Taxonomy Extension Calculation Linkbase
101.LABXBRL Taxonomy Extension Label Linkbase
101.DEFXBRL Taxonomy Extension Definition Linkbase
101.PREXBRL Taxonomy Extension Presentation Linkbase
104Cover page Interactive Data File (embedded within the Inline XBRL document and included in Exhibit 101)
_______________________________
* filed herewith
** furnished herewith
Enstar Group Limited | First Quarter 2023 | Form 10-Q                 90
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized on May 4, 2023.
ENSTAR GROUP LIMITED
By:/s/ Matthew Kirk
Matthew Kirk
Chief Financial Officer,
Authorized Signatory,
Principal Financial Officer and
Principal Accounting Officer

Enstar Group Limited | First Quarter 2023 | Form 10-Q                 91
Enstar (NASDAQ:ESGRO)
Historical Stock Chart
From Nov 2024 to Dec 2024 Click Here for more Enstar Charts.
Enstar (NASDAQ:ESGRO)
Historical Stock Chart
From Dec 2023 to Dec 2024 Click Here for more Enstar Charts.