Pioneer Diversified High Income Fund, Inc.
Schedule of Investments  |  July 31, 2024 
 
Ticker Symbol: HNW
Schedule of Investments  |  7/31/24
(unaudited) 
Principal
Amount
USD ($) 		          Value
  UNAFFILIATED ISSUERS — 141.1%  
  Senior Secured Floating Rate Loan
Interests — 6.0% of Net Assets*(a) 		 
  Auto Parts & Equipment — 0.8%  
193,113 First Brands Group LLC, 2022-II First Lien Incremental Term Loan, 10.514% (Term SOFR + 500 bps), 3/30/27 $    192,589
692,839 First Brands Group LLC, First Lien 2021 Term Loan, 10.514% (Term SOFR + 500 bps), 3/30/27     689,429
  Total Auto Parts & Equipment     $882,018
  Auto Repair Centers — 0.4%  
475,000 Champions Holdco, Inc., Intial Term Loan, 10.079% (Term SOFR + 475 bps), 2/23/29 $    472,031
  Total Auto Repair Centers     $472,031
  Building & Construction — 0.5%  
497,429 Service Logic Acquisition, Inc., First Lien Closing Date Initial Term Loan, 9.458% (Term SOFR + 400 bps), 10/29/27 $    500,849
  Total Building & Construction     $500,849
  Chemicals-Diversified — 0.8%  
399,000 Ineos Quattro Holdings UK Ltd., 2029 Tranche B Dollar Term Loan, 9.694% (Term SOFR + 425 bps), 4/2/29 $    399,250
396,670 LSF11 A5 Holdco LLC, 2024 Refinancing Term Loan, 8.958% (Term SOFR + 350 bps), 10/15/28     397,909
  Total Chemicals-Diversified     $797,159
  Chemicals-Specialty — 0.2%  
168,750 Mativ Holdings, Inc., Term B Loan, 9.208% (Term SOFR + 375 bps), 4/20/28 $    168,961
  Total Chemicals-Specialty     $168,961
  Commercial Services — 0.4%  
385,000 DS Parent, Inc., Term Loan B, 10.835% (Term SOFR + 550 bps), 1/31/31 $    382,353
  Total Commercial Services     $382,353
  Computer Services — 0.2%  
160,000(b) Amazon Holdco, Inc., Seven-Year Term Loan, 7/30/31 $    160,600
  Total Computer Services     $160,600
1Pioneer Diversified High Income Fund, Inc. | 7/31/24
Principal
Amount
USD ($) 		          Value
  Cruise Lines — 0.3%  
355,000 LC Ahab US Bidco LLC, Initial Term Loan, 8.844% (Term SOFR + 350 bps), 5/1/31 $    356,775
  Total Cruise Lines     $356,775
  Dialysis Centers — 0.3%  
404,970 U.S. Renal Care, Inc., Closing Date Term Loan, 10.458% (Term SOFR + 500 bps), 6/20/28 $    349,540
  Total Dialysis Centers     $349,540
  Distribution & Wholesale — 0.3%  
310,160 Windsor Holdings III LLC, 2024 Dollar Refinancing Term B Loan, 9.345% (Term SOFR + 400 bps), 8/1/30 $    313,040
  Total Distribution & Wholesale     $313,040
  Electric-Generation — 0.3%  
303,162 Generation Bridge Northeast LLC, Term Loan B, 8.844% (Term SOFR + 350 bps), 8/22/29 $    305,941
  Total Electric-Generation     $305,941
  Electronic Composition — 0.1%  
121,289 Natel Engineering Co., Inc., Initial Term Loan, 11.708% (Term SOFR + 625 bps), 4/30/26 $    108,554
  Total Electronic Composition     $108,554
  Medical Information Systems — 0.2%  
174,318 Waystar Technologies, Inc., First Lien Initial Term Loan, 8.094% (Term SOFR + 275 bps), 10/22/29 $    175,517
  Total Medical Information Systems     $175,517
  Medical-Drugs — 0.5%  
165,000 Endo Finance Holdings, Inc., Initial Term Loan, 9.783% (Term SOFR + 450 bps), 4/23/31 $    165,602
403,987 Financiere Mendel, Additional Term USD Facility 1, 8.573% (Term SOFR + 325 bps), 11/12/30     406,007
  Total Medical-Drugs     $571,609
  Pipelines — 0.1%  
148,863 M6 ETX Holdings II MidCo LLC, Initial Term Loan, 9.944% (Term SOFR + 450 bps), 9/19/29 $    150,073
  Total Pipelines     $150,073
Pioneer Diversified High Income Fund, Inc. | 7/31/242
Schedule of Investments  |  7/31/24
(unaudited) (continued)
Principal
Amount
USD ($) 		          Value
  Recreational Centers — 0.5%  
540,349 Fitness International LLC, Term B Loan, 10.597% (Term SOFR + 525 bps), 2/12/29 $    542,037
  Total Recreational Centers     $542,037
  Schools — 0.1%  
98,999 Fugue Finance LLC, Existing Term Loan, 9.347% (Term SOFR + 400 bps), 1/31/28 $     99,824
  Total Schools      $99,824
  Total Senior Secured Floating Rate Loan Interests
(Cost $6,318,428) 		  $6,336,881
Shares            
  Common Stocks — 0.6% of Net Assets  
  Communications Equipment — 0.0%†  
16,729(c)+ Digicel International Finance Ltd. $     33,459
  Total Communications Equipment      $33,459
  Financial Services — 0.0%†  
152,704(c)+ Unifin Financiera SAB de CV $      9,836
  Total Financial Services       $9,836
  Household Durables — 0.0%†  
89,094(c) Desarrolladora Homex SAB de CV $         14
  Total Household Durables          $14
  Oil, Gas & Consumable Fuels — 0.0%†  
6(c) Amplify Energy Corp. $         45
2,189(c) Petroquest Energy, Inc.       1,424
  Total Oil, Gas & Consumable Fuels       $1,469
  Passenger Airlines — 0.5%  
24,166(c) Grupo Aeromexico SAB de CV $    518,834
  Total Passenger Airlines     $518,834
  Pharmaceuticals — 0.1%  
1,957(c) Endo, Inc. $     56,548
  Total Pharmaceuticals      $56,548
3Pioneer Diversified High Income Fund, Inc. | 7/31/24
Shares           Value
  Professional Services — 0.0%†  
441,379(c)+ Atento S.A. $         13
  Total Professional Services          $13
  Total Common Stocks
(Cost $593,045) 		    $620,173
Principal
Amount
USD ($) 		           
  Asset Backed Securities — 4.4% of Net
Assets 		 
500,000 ACC Auto Trust, Series 2022-A, Class D, 10.07%, 3/15/29 (144A) $    489,030
561,462 Ally Bank Auto Credit-Linked Notes, Series 2024-A, Class G, 12.748%, 5/17/32 (144A)      567,840
1,000,000 JPMorgan Chase Bank NA - CACLN, Series 2021-3, Class G, 9.812%, 2/26/29 (144A)   1,026,017
1,000,000(a) MCF CLO VII LLC, Series 2017-3A, Class ER, 14.694% (3 Month Term SOFR + 941 bps), 7/20/33 (144A)      997,317
500,000(d)+ RMF Buyout Issuance Trust, Series 2022-HB1, Class M5, 4.50%, 4/25/32 (144A)       50,000
650,000 Santander Bank Auto Credit-Linked Notes, Series 2022-A, Class E, 12.662%, 5/15/32 (144A)      694,913
850,000 Santander Bank Auto Credit-Linked Notes, Series 2023-B, Class F, 12.24%, 12/15/33 (144A)     869,338
  Total Asset Backed Securities
(Cost $4,976,553) 		  $4,694,455
  Collateralized Mortgage
Obligations—2.7% of Net Assets 		 
330,000(a) Connecticut Avenue Securities Trust, Series 2021-R01, Class 1B2, 11.347% (SOFR30A + 600 bps), 10/25/41 (144A) $    348,563
14,266(a) DSLA Mortgage Loan Trust, Series 2005-AR6, Class 2A1C, 6.296% (1 Month Term SOFR + 95 bps), 10/19/45       13,051
200,000(a) Federal Home Loan Mortgage Corp. STACR REMIC Trust, Series 2021-DNA7, Class B2, 13.147% (SOFR30A + 780 bps), 11/25/41 (144A)      216,883
450,000(a) Federal Home Loan Mortgage Corp. STACR REMIC Trust, Series 2021-HQA3, Class B2, 11.597% (SOFR30A + 625 bps), 9/25/41 (144A)      470,301
280,000(a) Federal Home Loan Mortgage Corp. STACR REMIC Trust, Series 2022-DNA2, Class B2, 13.847% (SOFR30A + 850 bps), 2/25/42 (144A)      310,311
Pioneer Diversified High Income Fund, Inc. | 7/31/244
Schedule of Investments  |  7/31/24
(unaudited) (continued)
Principal
Amount
USD ($) 		          Value
  Collateralized Mortgage
Obligations—(continued) 		 
545,000(a) Federal Home Loan Mortgage Corp. STACR Trust, Series 2019-DNA3, Class B2, 13.612% (SOFR30A + 826 bps), 7/25/49 (144A) $    624,672
100,000(a) Federal National Mortgage Association Connecticut Avenue Securities, Series 2021-R02, Class 2B2, 11.547% (SOFR30A + 620 bps), 11/25/41 (144A)      105,500
17,607 Global Mortgage Securitization, Ltd., Series 2004-A, Class B1, 5.25%, 11/25/32 (144A)        7,557
640,000(a) STACR Trust, Series 2018-HRP2, Class B2, 15.962% (SOFR30A + 1,061 bps), 2/25/47 (144A)     793,923
  Total Collateralized Mortgage Obligations
(Cost $2,628,912) 		  $2,890,761
  Commercial Mortgage-Backed
Securities—10.3% of Net Assets 		 
1,000,000(d) Benchmark Mortgage Trust, Series 2020-B18, Class AGNG, 4.388%, 7/15/53 (144A) $    909,333
500,000(a) BPR Trust, Series 2021-WILL, Class E, 12.193% (1 Month Term SOFR + 686 bps), 6/15/38 (144A)      482,169
578,543(a) BX Trust, Series 2022-PSB, Class F, 12.662% (1 Month Term SOFR + 733 bps), 8/15/39 (144A)      575,348
950,000(a) Capital Funding Mortgage Trust, Series 2021-19, Class B, 20.55% (1 Month Term SOFR + 1,521 bps), 10/27/24 (144A)      944,277
6,978,713(d)(e) CD Mortgage Trust, Series 2016-CD1, Class XA, 1.344%, 8/10/49      117,777
19,577,505(d)(e) COMM Mortgage Trust, Series 2015-LC21, Class XA, 0.61%, 7/10/48       55,960
750,000(a) Federal Home Loan Mortgage Corp. Multifamily Structured Credit Risk, Series 2021-MN1, Class B1, 13.097% (SOFR30A + 775 bps), 1/25/51 (144A)      814,609
508,507(d) FREMF Mortgage Trust, Series 2019-KJ24, Class B, 7.60%, 10/25/27 (144A)      474,001
1,000,000(a) FREMF Mortgage Trust, Series 2019-KS12, Class C, 12.351% (SOFR30A + 701 bps), 8/25/29      958,771
111,356(a) FREMF Mortgage Trust, Series 2020-KF74, Class C, 11.701% (SOFR30A + 636 bps), 1/25/27 (144A)      102,044
212,017(a) FREMF Mortgage Trust, Series 2020-KF83, Class C, 14.451% (SOFR30A + 911 bps), 7/25/30 (144A)      199,863
1,000,000(f) FREMF Mortgage Trust, Series 2021-KG05, Class C, 0.000%, 1/25/31 (144A)      566,240
5Pioneer Diversified High Income Fund, Inc. | 7/31/24
Principal
Amount
USD ($) 		          Value
  Commercial Mortgage-Backed
Securities—(continued) 		 
12,328,758(e) FREMF Mortgage Trust, Series 2021-KG05, Class X2A, 0.10%, 1/25/31 (144A) $     58,632
1,000,000(e) FREMF Mortgage Trust, Series 2021-KG05, Class X2B, 0.10%, 1/25/31 (144A)        4,510
1,890,331(d)(e) GS Mortgage Securities Trust, Series 2014-GC24, Class XA, 0.542%, 9/10/47           19
1,000,000(d) HTL Commercial Mortgage Trust, Series 2024-T53, Class F, 11.927%, 5/10/39 (144A)   1,015,509
500,000(d) JP Morgan Chase Commercial Mortgage Securities Trust, Series 2013-LC11, Class D, 4.158%, 4/15/46      222,150
4,433,506(d)(e) JPMBB Commercial Mortgage Securities Trust, Series 2014-C24, Class XA, 0.795%, 11/15/47          333
5,752,937(d)(e) Morgan Stanley Capital I Trust, Series 2016-UB12, Class XA, 0.646%, 12/15/49       66,786
733,355(a) Multifamily Connecticut Avenue Securities Trust, Series 2020-01, Class M10, 9.212% (SOFR30A + 386 bps), 3/25/50 (144A)      737,199
900,000(d) Natixis Commercial Mortgage Securities Trust, Series 2019-FAME, Class E, 4.398%, 8/15/36 (144A)      364,500
290,000 Palisades Center Trust, Series 2016-PLSD, Class A, 2.713%, 4/13/33 (144A)      179,800
196,788(d) Velocity Commercial Capital Loan Trust, Series 2020-1, Class M5, 4.29%, 2/25/50 (144A)      154,399
1,100,000 Wells Fargo Commercial Mortgage Trust, Series 2015-C28, Class E, 3.00%, 5/15/48 (144A)      834,052
1,660,500(d) Wells Fargo Commercial Mortgage Trust, Series 2015-C31, Class E, 4.593%, 11/15/48 (144A)   1,116,588
  Total Commercial Mortgage-Backed Securities
(Cost $12,162,097) 		 $10,954,869
  Convertible Corporate Bonds — 2.5%
of Net Assets 		 
  Banks — 0.0%†  
IDR812,959,000 PT Bakrie & Brothers Tbk, 12/31/24 $      2,600
  Total Banks       $2,600
  Chemicals — 1.9%  
1,900,000(g) Hercules LLC, 6.50%, 6/30/29 $  1,984,805
  Total Chemicals   $1,984,805
Pioneer Diversified High Income Fund, Inc. | 7/31/246
Schedule of Investments  |  7/31/24
(unaudited) (continued)
Principal
Amount
USD ($) 		          Value
  Commercial Services — 0.4%  
485,000 Global Payments, Inc., 1.50%, 3/1/31 (144A) $    458,325
  Total Commercial Services     $458,325
  Entertainment — 0.2%  
312,000(f) DraftKings Holdings, Inc., 3/15/28 $    262,817
  Total Entertainment     $262,817
  Total Convertible Corporate Bonds
(Cost $2,343,940) 		  $2,708,547
  Corporate Bonds — 83.3% of Net Assets  
  Advertising — 1.9%  
645,000 Clear Channel Outdoor Holdings, Inc., 7.50%, 6/1/29 (144A) $    553,842
535,000 Clear Channel Outdoor Holdings, Inc., 7.75%, 4/15/28 (144A)      472,503
625,000 Neptune Bidco US, Inc., 9.29%, 4/15/29 (144A)      612,105
400,000 Summer BC Bidco B LLC, 5.50%, 10/31/26 (144A)     393,118
  Total Advertising   $2,031,568
  Aerospace & Defense — 0.2%  
214,000 Triumph Group, Inc., 9.00%, 3/15/28 (144A) $    225,404
  Total Aerospace & Defense     $225,404
  Airlines — 8.3%  
2,240,171(h) ABRA Global Finance, 11.50% (5.50% PIK or 6.00% Cash), 3/2/28 (144A) $  2,146,788
430,000 Azul Secured Finance LLP, 11.93%, 8/28/28 (144A)      413,938
1,234,000(a) Gol Finance S.A., 15.844% (1 Month Term SOFR + 1,050 bps), 1/29/25 (144A)   1,320,380
1,510,000 Grupo Aeromexico SAB de CV, 8.50%, 3/17/27 (144A)   1,509,293
285,000 Latam Airlines Group S.A., 13.375%, 10/15/29 (144A)      329,391
1,059,000 Pegasus Hava Tasimaciligi AS, 9.25%, 4/30/26 (144A)   1,082,113
EUR700,000 Transportes Aereos Portugueses S.A., 5.625%, 12/2/24 (144A)      756,662
1,305,000 VistaJet Malta Finance Plc/Vista Management Holding, Inc., 6.375%, 2/1/30 (144A)   1,039,531
260,000 VistaJet Malta Finance Plc/Vista Management Holding, Inc., 9.50%, 6/1/28 (144A)     232,689
  Total Airlines   $8,830,785
7Pioneer Diversified High Income Fund, Inc. | 7/31/24
Principal
Amount
USD ($) 		          Value
  Auto Manufacturers — 0.4%  
440,000 JB Poindexter & Co., Inc., 8.75%, 12/15/31 (144A) $    462,498
  Total Auto Manufacturers     $462,498
  Banks — 4.7%  
1,135,000(d) Banco GNB Sudameris S.A., 7.50% (5 Year CMT Index + 666 bps), 4/16/31 (144A) $  1,035,266
685,000(d)(i) Banco Mercantil del Norte S.A./Grand Cayman, 8.375% (10 Year US Treasury Yield Curve Rate T Note Constant Maturity + 776 bps) (144A)      702,690
EUR1,200,000(d)(i) CaixaBank S.A., 3.625% (5 Year EUR Swap + 386 bps)   1,137,877
225,000(d) Citizens Financial Group, Inc., 6.645% (SOFR + 233 bps), 4/25/35      239,755
155,000 Freedom Mortgage Corp., 12.25%, 10/1/30 (144A)      169,888
350,000(d)(i) ING Groep NV, 6.50% (5 Year USD Swap Rate + 445 bps)      348,731
225,000(d)(i) Intesa Sanpaolo S.p.A., 7.70% (5 Year USD Swap Rate + 546 bps) (144A)      224,724
865,000(d)(i)(j) Sovcombank Via SovCom Capital DAC, 7.60% (5 Year CMT Index + 636 bps) (144A)       31,248
350,000(d) Toronto-Dominion Bank, 7.25% (5 Year CMT Index + 298 bps), 7/31/84      351,685
230,000(d)(i) UBS Group AG, 9.25% (5 Year CMT Index + 476 bps) (144A)      260,281
490,000(d)(i) Yapi ve Kredi Bankasi AS, 9.743% (5 Year CMT Index + 550 bps) (144A)     492,719
  Total Banks   $4,994,864
  Biotechnology — 0.3%  
EUR345,000 Cidron Aida Finco S.a.r.l., 5.00%, 4/1/28 (144A) $    346,189
  Total Biotechnology     $346,189
  Building Materials — 2.6%  
846,000 AmeriTex HoldCo Intermediate LLC, 10.25%, 10/15/28 (144A) $    899,468
464,000 Cornerstone Building Brands, Inc., 6.125%, 1/15/29 (144A)      382,342
1,520,000 Limak Cimento Sanayi ve Ticaret AS, 9.75%, 7/25/29 (144A)   1,520,000
  Total Building Materials   $2,801,810
  Chemicals — 4.3%  
EUR420,000 Lune Holdings S.a.r.l., 5.625%, 11/15/28 (144A) $    400,636
300,000 LYB Finance Co. BV, 8.10%, 3/15/27 (144A)      320,263
Pioneer Diversified High Income Fund, Inc. | 7/31/248
Schedule of Investments  |  7/31/24
(unaudited) (continued)
Principal
Amount
USD ($) 		          Value
  Chemicals — (continued)  
379,000 Mativ Holdings, Inc., 6.875%, 10/1/26 (144A) $    378,504
280,000 Olin Corp., 9.50%, 6/1/25 (144A)      285,149
EUR580,000 Olympus Water US Holding Corp., 9.625%, 11/15/28 (144A)      673,795
985,000 Olympus Water US Holding Corp., 9.75%, 11/15/28 (144A)   1,046,729
920,000 Rain Carbon, Inc., 12.25%, 9/1/29 (144A)      994,407
EUR420,000 SCIL IV LLC/SCIL USA Holdings LLC, 9.50%, 7/15/28 (144A)     490,792
  Total Chemicals   $4,590,275
  Commercial Services — 2.8%  
230,000 Allied Universal Holdco LLC, 7.875%, 2/15/31 (144A) $    234,004
585,000 Allied Universal Holdco LLC/Allied Universal Finance Corp., 9.75%, 7/15/27 (144A)      584,506
473,000 Garda World Security Corp., 6.00%, 6/1/29 (144A)      438,523
958,000 Garda World Security Corp., 9.50%, 11/1/27 (144A)      964,050
558,000 Sotheby's, 7.375%, 10/15/27 (144A)      464,593
295,000 Williams Scotsman, Inc., 6.625%, 6/15/29 (144A)     300,395
  Total Commercial Services   $2,986,071
  Computers — 0.1%  
155,000(k) Amentum Escrow Corp., 7.25%, 8/1/32 (144A) $    158,303
  Total Computers     $158,303
  Distribution/Wholesale — 1.0%  
1,046,000 Dealer Tire LLC/DT Issuer LLC, 8.00%, 2/1/28 (144A) $  1,043,520
  Total Distribution/Wholesale   $1,043,520
  Diversified Financial Services — 7.0%  
500,000(d)(i) Air Lease Corp., 4.125% (5 Year CMT Index + 315 bps) $    459,161
960,000 ASG Finance Designated Activity Co., 9.75%, 5/15/29 (144A)      960,365
275,000(j) Credito Real SAB de CV SOFOM ER, 8.00%, 1/21/28 (144A)       26,125
640,000 Freedom Mortgage Holdings LLC, 9.125%, 5/15/31 (144A)      629,600
540,000 Freedom Mortgage Holdings LLC, 9.25%, 2/1/29 (144A)      543,866
EUR235,000 Garfunkelux Holdco 3 S.A., 6.75%, 11/1/25 (144A)      161,499
9Pioneer Diversified High Income Fund, Inc. | 7/31/24
Principal
Amount
USD ($) 		          Value
  Diversified Financial Services — (continued)  
GBP400,000 Garfunkelux Holdco 3 S.A., 7.75%, 11/1/25 (144A) $    326,571
956,821(h) Global Aircraft Leasing Co., Ltd., 6.50% (7.25% PIK or 6.50% Cash), 9/15/24 (144A)      940,245
685,000 OneMain Finance Corp., 9.00%, 1/15/29      726,294
355,000 PHH Mortgage Corp., 7.875%, 3/15/26 (144A)      348,378
1,475,000 Sammaan Capital, Ltd., 9.70%, 7/3/27 (144A)   1,471,534
1,174,000+ Unifin Financiera SAB de CV, 8.375%, 1/27/28           —
865,000 United Wholesale Mortgage LLC, 5.75%, 6/15/27 (144A)     852,042
  Total Diversified Financial Services   $7,445,680
  Electric — 0.6%  
200,000 Cemig Geracao e Transmissao S.A., 9.25%, 12/5/24 (144A) $    200,738
445,000 Talen Energy Supply LLC, 8.625%, 6/1/30 (144A)      479,545
7,000 Vistra Operations Co. LLC, 5.625%, 2/15/27 (144A)       6,946
  Total Electric     $687,229
  Engineering & Construction — 0.2%  
230,000 IHS Holding, Ltd., 6.25%, 11/29/28 (144A) $    204,962
  Total Engineering & Construction     $204,962
  Entertainment — 0.6%  
295,000 Light & Wonder International, Inc., 7.25%, 11/15/29 (144A) $    303,559
EUR310,000 Lottomatica S.p.A./Roma, 7.125%, 6/1/28 (144A)     353,111
  Total Entertainment     $656,670
  Food — 0.5%  
555,000 Aragvi Finance International DAC, 8.45%, 4/29/26 (144A) $    492,662
  Total Food     $492,662
  Healthcare-Services — 2.4%  
800,800 Auna SAA, 10.00%, 12/15/29 (144A) $    824,412
550,000 Prime Healthcare Services, Inc., 7.25%, 11/1/25 (144A)      549,948
1,177,000 US Acute Care Solutions LLC, 9.75%, 5/15/29 (144A)   1,166,969
  Total Healthcare-Services   $2,541,329
Pioneer Diversified High Income Fund, Inc. | 7/31/2410
Schedule of Investments  |  7/31/24
(unaudited) (continued)
Principal
Amount
USD ($) 		          Value
  Home Builders — 0.8%  
885,000 Beazer Homes USA, Inc., 7.25%, 10/15/29 $    897,420
  Total Home Builders     $897,420
  Insurance — 4.4%  
4,106,000 Liberty Mutual Insurance Co., 7.697%, 10/15/97 (144A) $  4,740,698
  Total Insurance   $4,740,698
  Internet — 1.5%  
1,285,000(k) Acuris Finance US, Inc./Acuris Finance Sarl, 9.00%, 8/1/29 (144A) $  1,298,042
265,000 ION Trading Technologies S.a.r.l., 9.50%, 5/30/29 (144A)     275,378
  Total Internet   $1,573,420
  Iron & Steel — 2.0%  
845,000 Carpenter Technology Corp., 7.625%, 3/15/30 $    881,559
613,000 Metinvest BV, 7.75%, 10/17/29 (144A)      404,937
870,000 TMS International Corp., 6.25%, 4/15/29 (144A)     807,631
  Total Iron & Steel   $2,094,127
  Leisure Time — 0.8%  
100,000 Carnival Corp., 7.625%, 3/1/26 (144A) $    100,967
120,000 Carnival Holdings Bermuda, Ltd., 10.375%, 5/1/28 (144A)      129,725
400,000 Cruise Yacht Upper HoldCo, Ltd., 11.875%, 7/5/28      410,000
245,000 Viking Cruises, Ltd., 6.25%, 5/15/25 (144A)     245,250
  Total Leisure Time     $885,942
  Lodging — 0.7%  
800,000(l) Grupo Posadas SAB de CV, 7.00%, 12/30/27 (144A) $    724,613
  Total Lodging     $724,613
  Machinery-Diversified — 0.8%  
EUR760,000(a) Mangrove Luxco III S.a.r.l., 8.674% (3 Month EURIBOR + 500 bps), 7/15/29 (144A) $    822,592
  Total Machinery-Diversified     $822,592
  Media — 2.3%  
400,000 CSC Holdings LLC, 5.375%, 2/1/28 (144A) $    317,557
300,000 CSC Holdings LLC, 11.75%, 1/31/29 (144A)      271,197
11Pioneer Diversified High Income Fund, Inc. | 7/31/24
Principal
Amount
USD ($) 		          Value
  Media — (continued)  
655,000 Gray Television, Inc., 10.50%, 7/15/29 (144A) $    683,497
1,210,000 McGraw-Hill Education, Inc., 8.00%, 8/1/29 (144A)   1,179,789
  Total Media   $2,452,040
  Mining — 2.3%  
633,000 Eldorado Gold Corp., 6.25%, 9/1/29 (144A) $    615,708
400,000 First Quantum Minerals, Ltd., 6.875%, 10/15/27 (144A)      393,307
1,260,000 First Quantum Minerals, Ltd., 8.625%, 6/1/31 (144A)   1,253,685
200,000 First Quantum Minerals, Ltd., 9.375%, 3/1/29 (144A)     210,350
  Total Mining   $2,473,050
  Oil & Gas — 14.2%  
290,000 3R Lux S.a.r.l., 9.75%, 2/5/31 (144A) $    307,767
1,160,000 Aethon United BR LP/Aethon United Finance Corp., 8.25%, 2/15/26 (144A)   1,175,250
910,000 Baytex Energy Corp., 8.50%, 4/30/30 (144A)      960,527
322,131 Borr IHC, Ltd./Borr Finance LLC, 10.00%, 11/15/28 (144A)      337,332
234,175 Borr IHC, Ltd./Borr Finance LLC, 10.375%, 11/15/30 (144A)      247,140
85,000 Cenovus Energy, Inc., 6.75%, 11/15/39       93,883
520,000 Civitas Resources, Inc., 8.375%, 7/1/28 (144A)      545,954
370,000 Civitas Resources, Inc., 8.625%, 11/1/30 (144A)      399,640
520,000 Civitas Resources, Inc., 8.75%, 7/1/31 (144A)      559,196
1,510,000 Energean Plc, 6.50%, 4/30/27 (144A)   1,485,538
405,000 Kosmos Energy, Ltd., 7.75%, 5/1/27 (144A)      397,071
410,000 Kraken Oil & Gas Partners LLC, 7.625%, 8/15/29 (144A)      413,931
1,268,001 MC Brazil Downstream Trading S.a.r.l, 7.25%, 6/30/31 (144A)   1,173,429
515,000 Nabors Industries, Ltd., 7.50%, 1/15/28 (144A)      506,038
955,000 Occidental Petroleum Corp., 4.40%, 4/15/46      771,518
800,000 Petroleos Mexicanos, 5.95%, 1/28/31      660,057
970,000 Shelf Drilling Holdings, Ltd., 9.625%, 4/15/29 (144A)      932,784
900,000 SierraCol Energy Andina LLC, 6.00%, 6/15/28 (144A)      809,118
860,000 Strathcona Resources, Ltd., 6.875%, 8/1/26 (144A)      863,659
440,000 Transocean, Inc., 6.80%, 3/15/38      377,706
Pioneer Diversified High Income Fund, Inc. | 7/31/2412
Schedule of Investments  |  7/31/24
(unaudited) (continued)
Principal
Amount
USD ($) 		          Value
  Oil & Gas — (continued)  
280,000 Transocean, Inc., 8.25%, 5/15/29 (144A) $    285,899
280,000 Transocean, Inc., 8.50%, 5/15/31 (144A)      286,638
785,000 Tullow Oil Plc, 10.25%, 5/15/26 (144A)      757,987
820,000 YPF S.A., 6.95%, 7/21/27 (144A)     755,512
  Total Oil & Gas  $15,103,574
  Oil & Gas Services — 1.1%  
521,000 Archrock Partners LP/Archrock Partners Finance Corp., 6.875%, 4/1/27 (144A) $    523,312
630,000 Enerflex, Ltd., 9.00%, 10/15/27 (144A)     649,628
  Total Oil & Gas Services   $1,172,940
  Packaging & Containers — 0.5%  
EUR500,000 Fiber Bidco S.p.A., 6.125%, 6/15/31 (144A) $    534,610
  Total Packaging & Containers     $534,610
  Pharmaceuticals — 0.8%  
110,000 Endo Finance Holdings, Inc., 8.50%, 4/15/31 (144A) $    115,932
790,000 P&L Development LLC/PLD Finance Corp., 7.75%, 11/15/25 (144A)      726,796
381,000+ Par Pharmaceutical, Inc., 7.50%, 4/1/27           —
300,000+ Tricida, Inc., 5/15/27          —
  Total Pharmaceuticals     $842,728
  Pipelines — 4.2%  
770,007 Acu Petroleo Luxembourg S.a.r.l., 7.50%, 1/13/32 (144A) $    757,135
510,000 Delek Logistics Partners LP/Delek Logistics Finance Corp., 7.125%, 6/1/28 (144A)      508,148
450,000(a) Energy Transfer LP, 8.527% (3 Month Term SOFR + 328 bps), 11/1/66      434,921
915,000(d)(i) Energy Transfer LP, 7.125% (5 Year CMT Index + 531 bps)      912,083
145,000 EnLink Midstream Partners LP, 5.45%, 6/1/47      127,759
344,000 EnLink Midstream Partners LP, 5.60%, 4/1/44      308,758
540,000 Summit Midstream Holdings LLC, 8.625%, 10/31/29 (144A)      552,076
575,000 Venture Global LNG, Inc., 8.375%, 6/1/31 (144A)      604,249
215,000 Venture Global LNG, Inc., 9.50%, 2/1/29 (144A)     239,185
  Total Pipelines   $4,444,314
13Pioneer Diversified High Income Fund, Inc. | 7/31/24
Principal
Amount
USD ($) 		          Value
  REITs — 1.4%  
EUR210,000 Alexandrite Monnet UK Holdco Plc, 10.50%, 5/15/29 (144A) $    236,394
890,000 Uniti Group LP/Uniti Fiber Holdings, Inc./CSL Capital LLC, 6.00%, 1/15/30 (144A)      637,637
10,000 Uniti Group LP/Uniti Group Finance, Inc./CSL Capital LLC, 6.50%, 2/15/29 (144A)        7,558
410,000 Uniti Group LP/Uniti Group Finance, Inc./CSL Capital LLC, 10.50%, 2/15/28 (144A)      414,694
140,000 Uniti Group LP/Uniti Group Finance, Inc./CSL Capital LLC, 10.50%, 2/15/28 (144A)     141,603
  Total REITs   $1,437,886
  Retail — 1.2%  
GBP555,000 CD&R Firefly Bidco Plc, 8.625%, 4/30/29 (144A) $    721,529
510,000 Cougar JV Subsidiary LLC, 8.00%, 5/15/32 (144A)     533,634
  Total Retail   $1,255,163
  Telecommunications — 4.4%  
695,000 Altice France Holding S.A., 6.00%, 2/15/28 (144A) $    213,798
607,000 Altice France Holding S.A., 10.50%, 5/15/27 (144A)      227,319
200,000 Altice France S.A., 8.125%, 2/1/27 (144A)      161,749
200,000 Iliad Holding SASU, 8.50%, 4/15/31 (144A)      208,365
836,000(j) Kenbourne Invest S.A., 6.875%, 11/26/24 (144A)      480,700
850,000 Sprint LLC, 7.625%, 3/1/26      873,107
850,000 Total Play Telecomunicaciones SA de CV, 6.375%, 9/20/28 (144A)      520,750
875,000 Windstream Escrow LLC/Windstream Escrow Finance Corp., 7.75%, 8/15/28 (144A)      844,037
EUR560,000 Zegona Finance Plc, 6.75%, 7/15/29 (144A)      617,683
500,000 Zegona Finance Plc, 8.625%, 7/15/29 (144A)     510,063
  Total Telecommunications   $4,657,571
  Transportation — 2.0%  
1,245,000 Carriage Purchaser, Inc., 7.875%, 10/15/29 (144A) $  1,152,305
655,000 Danaos Corp., 8.50%, 3/1/28 (144A)      674,231
400,000 Simpar Europe S.A., 5.20%, 1/26/31 (144A)     328,525
  Total Transportation   $2,155,061
  Total Corporate Bonds
(Cost $89,011,044) 		 $88,767,568
Pioneer Diversified High Income Fund, Inc. | 7/31/2414
Schedule of Investments  |  7/31/24
(unaudited) (continued)
Shares           Value
  Preferred Stock — 0.0%† of Net Assets  
  Internet — 0.0%†  
50,188 MYT Holding LLC, 10.00%, 6/6/29 $     10,038
  Total Internet      $10,038
  Total Preferred Stock
(Cost $91,624) 		     $10,038
  Right/Warrant — 0.0%† of Net Assets  
  Trading Companies & Distributors — 0.0%†  
GBP6,475(c) Avation Plc, 1/1/59 $      2,289
  Total Trading Companies & Distributors       $2,289
  Total Right/Warrant
(Cost $—) 		      $2,289
Principal
Amount
USD ($) 		           
  Insurance-Linked Securities — 30.3% of
Net Assets# 		 
  Event Linked Bonds — 17.5%  
  Earthquakes – California — 0.5%  
250,000(a) Sutter Re, 15.032%, (3 Month U.S. Treasury Bill + 975 bps), 6/19/26 (144A) $    257,825
300,000(a) Torrey Pines Re, 10.496%, (3 Month U.S. Treasury Bill + 522 bps), 6/5/26 (144A)     303,780
                $561,605
  Earthquakes – U.S. — 0.2%  
250,000(a) Ursa Re, 10.78%, (3 Month U.S. Treasury Bill + 550 bps), 12/6/25 (144A) $    253,250
  Flood – U.S. — 0.9%  
250,000(a) FloodSmart Re, 17.11%, (3 Month U.S. Treasury Bill + 1,183 bps), 2/25/25 (144A) $    238,625
500,000(a) FloodSmart Re, 19.282%, (3 Month U.S. Treasury Bill + 1,400 bps), 3/12/27 (144A)      498,000
250,000(a) FloodSmart Re, 22.434%, (1 Month U.S. Treasury Bill + 1,715 bps), 3/11/26 (144A)     247,210
                $983,835
  Multiperil – Florida — 0.5%  
500,000(a) Sanders Re, 13.42%, (3 Month U.S. Treasury Bill + 814 bps), 6/5/26 (144A) $    512,950
  Multiperil – U.S. — 5.0%  
500,000(a) Foundation Re, 11.534%, (3 Month U.S. Treasury Bill + 625 bps), 1/8/27 (144A) $    506,350
15Pioneer Diversified High Income Fund, Inc. | 7/31/24
Principal
Amount
USD ($) 		          Value
  Multiperil – U.S. — (continued)  
250,000(a) Four Lakes Re, 11.03%, (3 Month U.S. Treasury Bill + 575 bps), 1/7/27 (144A) $    247,950
250,000(a) Four Lakes Re, 14.78%, (3 Month U.S. Treasury Bill + 950 bps), 1/7/27 (144A)      254,100
250,000(a) High Point Re, 11.032%, (3 Month U.S. Treasury Bill + 575 bps), 1/6/27 (144A)      250,550
500,000(a) Matterhorn Re, 13.119%, (SOFR + 775 bps), 3/24/25 (144A)      482,850
250,000(a) Merna Re II, 12.534%, (3 Month U.S. Treasury Bill + 725 bps), 7/7/27 (144A)      250,075
250,000(a) Merna Re II, 13.78%, (3 Month U.S. Treasury Bill + 850 bps), 7/7/27 (144A)      248,125
500,000(a) Mystic Re, 17.284%, (3 Month U.S. Treasury Bill + 1,200 bps), 1/8/27 (144A)      501,200
375,000(a) Residential Re, 12.974%, (3 Month U.S. Treasury Bill + 769 bps), 12/6/26 (144A)      374,850
500,000(a) Residential Re, 13.702%, (1 Month U.S. Treasury Bill + 842 bps), 12/6/27 (144A)      482,450
500,000(a) Residential Re, 17.30%, (3 Month U.S. Treasury Bill + 1,202 bps), 12/6/25 (144A)      466,450
250,000(a) Sanders Re, 11.03%, (3 Month U.S. Treasury Bill + 575 bps), 4/7/28 (144A)      254,500
250,000(a) Sanders Re III, 10.834%, (3 Month U.S. Treasury Bill + 555 bps), 4/7/27 (144A)      251,300
250,000(a) Solomon Re, 10.797%, (3 Month U.S. Treasury Bill + 552 bps), 6/8/26 (144A)      251,950
250,000(a) Stabilitas Re, 13.772%, (3 Month U.S. Treasury Bill + 849 bps), 6/5/26 (144A)      249,200
250,000(a) Topanga Re, 10.332%, (3 Month U.S. Treasury Bill + 505 bps), 1/8/26 (144A)     239,975
              $5,311,875
  Multiperil – U.S. & Canada — 2.7%  
250,000(a) Atlas Re, 17.869%, (SOFR + 1,250 bps), 6/8/27 (144A) $    265,000
500,000(a) Galileo Re, 12.282%, (3 Month U.S. Treasury Bill + 700 bps), 1/7/28 (144A)      504,150
250,000(a) Kilimanjaro II Re, 12.53%, (3 Month U.S. Treasury Bill + 725 bps), 6/30/28 (144A)      252,400
250,000(a) Kilimanjaro III Re, 17.642%, (3 Month U.S. Treasury Bill + 1,236 bps), 4/21/25 (144A)      236,150
250,000(a) Kilimanjaro III Re, 17.642%, (3 Month U.S. Treasury Bill + 1,236 bps), 4/20/26 (144A)      230,060
Pioneer Diversified High Income Fund, Inc. | 7/31/2416
Schedule of Investments  |  7/31/24
(unaudited) (continued)
Principal
Amount
USD ($) 		          Value
  Multiperil – U.S. & Canada — (continued)  
250,000(a) Matterhorn Re, 11.119%, (SOFR + 575 bps), 12/8/25 (144A) $    218,500
250,000(a) Mona Lisa Re, 15.027%, (3 Month U.S. Treasury Bill + 975 bps), 6/25/27 (144A)      262,050
250,000(a) Mona Lisa Re, 17.78%, (3 Month U.S. Treasury Bill + 1,250 bps), 1/8/26 (144A)      256,525
250,000(a) Mystic Re IV, 11.384%, (3 Month U.S. Treasury Bill + 610 bps), 1/8/25 (144A)      245,375
500,000(a) Mystic Re IV, 16.974%, (3 Month U.S. Treasury Bill + 1,169 bps), 1/8/25 (144A)     479,850
              $2,950,060
  Multiperil – U.S. Regional — 0.5%  
250,000(a) Aquila Re, 13.552%, (3 Month U.S. Treasury Bill + 827 bps), 6/8/26 (144A) $    255,000
250,000(a) Aquila Re, 14.464%, (3 Month U.S. Treasury Bill + 918 bps), 6/8/26 (144A)     256,250
                $511,250
  Multiperil – Worldwide — 0.7%  
250,000(a) Atlas Capital, 13.083%, (SOFR + 772 bps), 6/5/26 (144A) $    250,275
250,000(a) Cat Re 2001, 17.78%, (3 Month U.S. Treasury Bill + 1,250 bps), 1/8/27 (144A)      246,375
250,000(a) Kendall Re, 13.03%, (3 Month U.S. Treasury Bill + 775 bps), 4/30/27 (144A)     246,050
                $742,700
  Windstorm – Florida — 0.6%  
250,000(a) Integrity Re, 12.114%, (3 Month U.S. Treasury Bill + 683 bps), 6/6/25 (144A) $    137,500
250,000(a) Marlon Re, 12.284%, (3 Month U.S. Treasury Bill + 700 bps), 6/7/27 (144A)      249,750
250,000(a) Merna Re II, 14.027%, (3 Month U.S. Treasury Bill + 875 bps), 7/7/27 (144A)     248,275
                $635,525
17Pioneer Diversified High Income Fund, Inc. | 7/31/24
Principal
Amount
USD ($) 		          Value
  Windstorm – Mexico — 0.5%  
250,000(a) International Bank for Reconstruction & Development, 17.565%, (SOFR + 1,222 bps), 4/24/28 (144A) $    253,175
250,000(a) International Bank for Reconstruction & Development, 19.065%, (SOFR + 1,372 bps), 6/26/28 (144A)     246,525
                $499,700
  Windstorm – North Carolina — 0.7%  
500,000(a) Blue Ridge Re, 13.28%, (1 Month U.S. Treasury Bill + 800 bps), 1/8/27 (144A) $    501,705
250,000(a) Cape Lookout Re, 14.87%, (3 Month U.S. Treasury Bill + 959 bps), 3/28/25 (144A)     243,825
                $745,530
  Windstorm – Texas — 0.5%  
250,000(a) Alamo Re, 6.00%, (1 Month U.S. Treasury Bill + 600 bps), 6/7/27 (144A) $    253,003
250,000(a) Alamo Re, 16.527%, (1 Month U.S. Treasury Bill + 1,125 bps), 6/7/26 (144A)     249,895
                $502,898
  Windstorm – U.S. — 2.6%  
250,000(a) Alamo Re, 13.672%, (1 Month U.S. Treasury Bill + 839 bps), 6/7/26 (144A) $    250,250
250,000(a) Bonanza Re, 10.904%, (3 Month U.S. Treasury Bill + 562 bps), 3/16/25 (144A)      229,478
250,000(a) Bonanza Re, 13.73%, (3 Month U.S. Treasury Bill + 845 bps), 1/8/26 (144A)      252,000
250,000(a) Cape Lookout Re, 13.704%, (1 Month U.S. Treasury Bill + 842 bps), 4/28/26 (144A)      252,500
250,000(a) Gateway Re, 19.24%, (1 Month U.S. Treasury Bill + 1,396 bps), 2/24/26 (144A)      257,415
250,000(a) Gateway Re II, 14.18%, (3 Month U.S. Treasury Bill + 890 bps), 4/27/26 (144A)      256,747
250,000(a) Merna Re II, 15.53%, (3 Month U.S. Treasury Bill + 1,025 bps), 7/7/26 (144A)      251,775
250,000(a) Purple Re, 14.284%, (1 Month U.S. Treasury Bill + 900 bps), 6/7/27 (144A)      247,250
Pioneer Diversified High Income Fund, Inc. | 7/31/2418
Schedule of Investments  |  7/31/24
(unaudited) (continued)
Principal
Amount
USD ($) 		          Value  
  Windstorm – U.S. — (continued)    
250,000(a) Purple Re, 18.16%, (1 Month Term SOFR + 1,281 bps), 4/24/26 (144A) $    253,875  
500,000(a) Queen Street Re, 12.78%, (3 Month U.S. Treasury Bill + 750 bps), 12/8/25 (144A)     501,600  
              $2,752,890  
  Windstorm – U.S. Multistate — 0.4%    
250,000(a) Gateway Re, 5.265%, (1 Month U.S. Treasury Bill + 0 bps), 12/23/24 (144A) $    234,250  
250,000(a) Gateway Re, 5.265%, (1 Month U.S. Treasury Bill + 0 bps), 1/8/25 (144A)     216,134  
                $450,384  
  Windstorm – U.S. Regional — 0.7%    
250,000(a) Citrus Re, 11.874%, (3 Month U.S. Treasury Bill + 659 bps), 6/7/26 (144A) $    252,725  
250,000(a) Citrus Re, 14.054%, (3 Month U.S. Treasury Bill + 877 bps), 6/7/26 (144A)     250,585  
250,000(a) Citrus Re, 14.534%, (3 Month U.S. Treasury Bill + 925 bps), 6/7/27 (144A)     246,775  
                $750,085  
  Winterstorm – Florida — 0.5%    
250,000(a) Integrity Re, 18.144%, (1 Month U.S. Treasury Bill + 1,286 bps), 6/6/25 (144A) $    251,483  
250,000(a) Lightning Re, 16.284%, (3 Month U.S. Treasury Bill + 1,100 bps), 3/31/26 (144A)     252,625  
                $504,108  
  Total Event Linked Bonds  $18,668,645  
Face
Amount
USD ($) 		           
  Collateralized Reinsurance — 4.4%  
  Multiperil – Massachusetts — 0.2%  
250,000(c)(m)+ Portsalon Re 2022, 5/31/28 $    229,230
  Multiperil – U.S. — 1.3%  
264,839(m)+ Ballybunion Re 2022, 12/31/27 $         —
500,000(c)(m)+ Gamboge Re, 3/31/29        4,720
250,000(c)(m)+ Mangrove Risk Solutions, 5/10/25 (144A)      230,675
19Pioneer Diversified High Income Fund, Inc. | 7/31/24
Face
Amount
USD ($) 		          Value
  Multiperil – U.S. — (continued)  
878,691(c)(m)+ PI0047 2024-1, 12/31/29 $    926,927
250,000(c)(m)+ PI0051-Cheltenham Re 2024, 5/31/30     206,913
              $1,369,235
  Multiperil – Worldwide — 1.8%  
650,000(c)(m)+ Cypress Re 2017, 1/31/25 $         65
462,683(c)(m)+ Dartmouth Re 2018, 1/31/25       14,845
100,000(c)(m)+ Dartmouth Re 2021, 12/31/24       30,991
500,000(c)(m)+ Gamboge Re, 3/31/30      465,680
750,000(c)(m)+ Merion Re 2024-1, 12/31/29      704,649
250,000(c)(m)+ Old Head Re 2022, 12/31/27      125,000
250,000(c)(m)+ Old Head Re 2024, 12/31/29      229,764
250,000(c)(m)+ Pine Valley Re 2024, 12/31/28      232,695
250,000(c)(m)+ Walton Health Re 2019, 6/30/25       52,470
250,000(c)(m)+ Walton Health Re 2022, 12/15/27      36,438
              $1,892,597
  Windstorm – North Carolina — 0.2%  
250,000(c)(m)+ Isosceles Re 2024, 4/30/30 $    237,825
  Windstorm – U.S. — 0.4%  
250,000(c)(m)+ PI0048 RE 2024, 11/30/27 $    228,809
250,000(c)(m)+ PI0049 Aberystwyth, 11/30/27     226,009
                $454,818
  Windstorm – U.S. Multistate — 0.0%†  
500,000(m)+ White Heron Re, 5/31/29 $     13,014
  Windstorm – U.S. Regional — 0.5%  
1,015,734(c)(m)+ Oakmont Re 2020, 3/31/27 $         —
500,000(c)(m)+ Oakmont Re 2024, 4/1/30     476,102
                $476,102
  Total Collateralized Reinsurance   $4,672,821
  Reinsurance Sidecars — 8.4%  
  Multiperil – U.S. — 0.0%†  
226,387(m)+ Carnoustie Re 2023, 12/31/28 $     16,953
1,000,000(c)(n)+ Harambee Re 2018, 12/31/24           —
1,000,000(n)+ Harambee Re 2019, 12/31/24        2,100
500,000(c)(n)+ Harambee Re 2020, 12/31/24      11,650
                 $30,703
  Multiperil – U.S. Regional — 0.0%†  
250,000(c)(m)+ Brotherhood Re, 1/31/25 $         —
Pioneer Diversified High Income Fund, Inc. | 7/31/2420
Schedule of Investments  |  7/31/24
(unaudited) (continued)
Face
Amount
USD ($) 		          Value
  Multiperil – Worldwide — 8.4%  
225,450(n)+ Alturas Re 2020-3, 9/30/24 $         —
213,682(c)(n)+ Alturas Re 2021-3, 7/31/25        9,594
376,048(c)(n)+ Alturas Re 2022-2, 12/31/27       29,633
500,000(m)+ Bantry Re 2021, 12/31/24        5,000
1,000,000(c)(m)+ Bantry Re 2024, 12/31/29   1,079,483
993,323(m)+ Berwick Re 2020-1, 12/31/24        7,128
1,000,000(c)(m)+ Berwick Re 2024-1, 12/31/29   1,060,816
500,000(c)(m)+ Carnoustie Re 2024, 12/31/29      533,378
500,000(m)+ Eccleston Re 2023, 11/30/28       38,633
49,927(c)(m)+ Eden Re II, 3/21/25 (144A)       10,125
80,000(c)(m)+ Eden Re II, 3/20/26 (144A)       19,974
3,000(m)+ Eden Re II, 3/19/27 (144A)       26,239
250,000(c)(m)+ Gleneagles Re 2021, 12/31/24           25
250,000(c)(m)+ Gleneagles Re 2022, 12/31/27       97,985
1,059,157(m)+ Gullane Re 2018, 12/31/24           —
1,000,000(c)(m)+ Gullane Re 2024, 12/31/29   1,019,375
250,000(c)(n)+ Lion Rock Re 2020, 1/31/25           —
250,000(c)(n)+ Lion Rock Re 2021, 12/31/24       11,000
498,977(c)(n)+ Lorenz Re 2019, 6/30/25        9,530
500,000(c)(m)+ Merion Re 2021-2, 12/31/24       30,000
363,953(c)(m)+ Merion Re 2022-2, 12/31/27      345,068
250,000(c)(m)+ Pangaea Re 2023-3, 5/31/29      300,000
500,000(c)(m)+ Pangaea Re 2024-1, 12/31/29      539,496
500,000(c)(m)+ Pangaea Re 2024-3, 7/1/28      507,500
250,000(c)(m)+ Phoenix 3 Re 2023-3, 1/4/27      283,750
1,179(m)+ Sector Re V, 12/1/27 (144A)       35,412
500,000(c)(m)+ Sector Re V, 12/1/28 (144A)      594,597
500,000(c)(m)+ Sector Re V, 12/1/28 (144A)      594,597
515,671(m)+ Sussex Re 2020-1, 12/31/24          670
250,000(m)+ Sussex Re 2021-1, 12/31/24           —
500,000(m)+ Sussex Re 2022, 12/31/27       11,200
300,000(c)(n)+ Thopas Re 2020, 12/31/24           60
250,000(n)+ Thopas Re 2021, 12/31/24        2,600
250,000(n)+ Thopas Re 2022, 12/31/27           —
766,025(n)+ Thopas Re 2023, 12/31/28           —
766,025(c)(n)+ Thopas Re 2024, 12/31/29      867,447
375,860(n)+ Torricelli Re 2021, 7/31/25        1,879
500,000(n)+ Torricelli Re 2022, 6/30/28          450
750,000(c)(n)+ Torricelli Re 2023, 6/30/29        9,975
750,000(c)(n)+ Torricelli Re 2024, 6/30/30      769,358
500,000(c)(n)+ Viribus Re 2018, 12/31/24           —
21Pioneer Diversified High Income Fund, Inc. | 7/31/24
Face
Amount
USD ($) 		          Value
  Multiperil – Worldwide — (continued)  
212,306(n)+ Viribus Re 2019, 12/31/24 $         —
240,783(c)(n)+ Viribus Re 2020, 12/31/24        7,994
221,888(c)(n)+ Viribus Re 2022, 12/31/27        8,143
499,829(c)(m)+ Woburn Re 2019, 12/31/24      68,802
              $8,936,916
  Total Reinsurance Sidecars   $8,967,619
  Total Insurance-Linked Securities
(Cost $31,691,084) 		 $32,309,085
Principal
Amount
USD ($) 		           
  Foreign Government Bonds — 1.0% of
Net Assets 		 
  Angola — 0.4%  
448,000 Angolan Government International Bond, 8.250%, 5/9/28 (144A) $    424,389
  Total Angola     $424,389
  Ghana — 0.4%  
320,000(j) Ghana Government International Bond, 7.875%, 2/11/35 (144A) $    163,200
500,000(j) Ghana Government International Bond, 8.627%, 6/16/49     251,315
  Total Ghana     $414,515
  Ukraine — 0.2%  
750,000(j) Ukraine Government International Bond, 8.994%, 2/1/26 (144A) $    273,161
  Total Ukraine     $273,161
  Total Foreign Government Bonds
(Cost $2,022,483) 		  $1,112,065
Pioneer Diversified High Income Fund, Inc. | 7/31/2422
Schedule of Investments  |  7/31/24
(unaudited) (continued)
Shares           Value
  SHORT TERM INVESTMENTS — 0.0% of Net
Assets 		 
  Open-End Fund — 0.0%  
6,752(o) Dreyfus Government Cash Management,
Institutional Shares, 5.21% 		$      6,752
                  $6,752
  TOTAL SHORT TERM INVESTMENTS
(Cost $6,752) 		      $6,752
  TOTAL INVESTMENTS IN UNAFFILIATED ISSUERS — 141.1%
(Cost $151,845,962) 		$150,413,483
  OTHER ASSETS AND LIABILITIES — (41.1)% $(43,804,741)
  net assets — 100.0% $106,608,742
             
bps Basis Points.
CMT Constant Maturity Treasury Index.
EURIBOR Euro Interbank Offered Rate.
FREMF Freddie Mac Multifamily Fixed-Rate Mortgage Loans.
SOFR Secured Overnight Financing Rate.
SOFR30A Secured Overnight Financing Rate 30 Day Average.
(144A) The resale of such security is exempt from registration under Rule 144A of the Securities Act of 1933. Such securities may be resold normally to qualified institutional buyers. At July 31, 2024, the value of these securities amounted to $117,359,871, or 110.1% of net assets.
(a) Floating rate note. Coupon rate, reference index and spread shown at July 31, 2024.
(b) All or a portion of this senior loan position has not settled. Rates do not take effect until settlement date. Rates shown, if any, are for the settled portion.
(c) Non-income producing security.
(d) The interest rate is subject to change periodically. The interest rate and/or reference index and spread shown at July 31, 2024.
(e) Security represents the interest-only portion payments on a pool of underlying mortgages or mortgage-backed securities.
(f) Security issued with a zero coupon. Income is recognized through accretion of discount.
(g) Security is priced as a unit.
(h) Payment-in-kind (PIK) security which may pay interest in the form of additional principal amount.
(i) Security is perpetual in nature and has no stated maturity date.
(j) Security is in default.
23Pioneer Diversified High Income Fund, Inc. | 7/31/24
(k) Securities purchased on a when-issued basis. Rates do not take effect until settlement date.
(l) Debt obligation initially issued at one coupon which converts to a higher coupon at a specific date. The rate shown is the rate at July 31, 2024.
(m) Issued as participation notes.
(n) Issued as preference shares.
(o) Rate periodically changes. Rate disclosed is the 7-day yield at July 31, 2024.
* Senior secured floating rate loan interests in which the Fund invests generally pay interest at rates that are periodically re-determined by reference to a base lending rate plus a premium. These base lending rates are generally (i) the lending rate offered by one or more major European banks, such as LIBOR or SOFR, (ii) the prime rate offered by one or more major United States banks, (iii) the rate of a certificate of deposit or (iv) other base lending rates used by commercial lenders. The interest rate shown is the rate accruing at July 31, 2024.
+ Security is valued using significant unobservable inputs (Level 3).
† Amount rounds to less than 0.1%.
# Securities are restricted as to resale.
Restricted Securities Acquisition date Cost Value
Alamo Re 4/12/2023 $250,000 $250,250
Alamo Re 4/4/2024 250,000 253,003
Alamo Re 4/4/2024 250,000 249,895
Alturas Re 2020-3 8/3/2020 — —
Alturas Re 2021-3 8/16/2021 22,332 9,594
Alturas Re 2022-2 1/18/2022 7,924 29,633
Aquila Re 5/10/2023 250,000 255,000
Aquila Re 5/10/2023 250,000 256,250
Atlas Capital 5/17/2023 250,000 250,275
Atlas Re 5/24/2024 250,000 265,000
Ballybunion Re 2022 3/9/2022 — —
Bantry Re 2021 1/11/2021 — 5,000
Bantry Re 2024 2/1/2024 988,243 1,079,483
Berwick Re 2020-1 9/24/2020 — 7,128
Berwick Re 2024-1 1/10/2024 1,000,000 1,060,816
Blue Ridge Re 11/14/2023 500,000 501,705
Bonanza Re 1/6/2023 250,000 252,000
Bonanza Re 7/25/2023 232,003 229,478
Brotherhood Re 1/22/2018 39,768 —
Cape Lookout Re 3/16/2022 250,000 243,825
Cape Lookout Re 4/14/2023 250,000 252,500
Carnoustie Re 2023 3/22/2023 — 16,953
Carnoustie Re 2024 1/11/2024 500,000 533,378
Cat Re 2001 11/14/2023 250,000 246,375
Citrus Re 4/27/2023 250,000 250,585
Citrus Re 4/27/2023 250,000 252,725
Pioneer Diversified High Income Fund, Inc. | 7/31/2424
Schedule of Investments  |  7/31/24
(unaudited) (continued)
Restricted Securities Acquisition date Cost Value
Citrus Re 3/19/2024 $250,000 $246,775
Cypress Re 2017 1/24/2017 2,185 65
Dartmouth Re 2018 1/18/2018 154,399 14,845
Dartmouth Re 2021 1/19/2021 11,466 30,991
Eccleston Re 2023 7/13/2023 — 38,633
Eden Re II 1/25/2021 26,581 10,125
Eden Re II 1/21/2022 28,614 19,974
Eden Re II 1/17/2023 — 26,239
FloodSmart Re 2/14/2022 250,000 238,625
FloodSmart Re 2/23/2023 250,000 247,210
FloodSmart Re 2/29/2024 500,000 498,000
Foundation Re 12/19/2023 500,000 506,350
Four Lakes Re 12/8/2023 250,000 247,950
Four Lakes Re 12/8/2023 250,000 254,100
Galileo Re 12/4/2023 501,179 504,150
Gamboge Re 4/20/2023 — 4,720
Gamboge Re 5/9/2024 436,328 465,680
Gateway Re 2/3/2023 250,000 257,415
Gateway Re 3/11/2024 239,903 234,250
Gateway Re 6/24/2024 216,659 216,134
Gateway Re II 4/13/2023 250,000 256,747
Gleneagles Re 2021 1/13/2021 4,575 25
Gleneagles Re 2022 1/18/2022 104,409 97,985
Gullane Re 2018 3/26/2018 — —
Gullane Re 2024 2/14/2024 969,259 1,019,375
Harambee Re 2018 12/19/2017 21,232 —
Harambee Re 2019 12/20/2018 — 2,100
Harambee Re 2020 2/27/2020 — 11,650
High Point Re 12/1/2023 250,000 250,550
Integrity Re 5/9/2022 250,000 137,500
Integrity Re 3/23/2023 250,000 251,483
International Bank for Reconstruction & Development 5/1/2024 250,000 253,175
International Bank for Reconstruction & Development 5/10/2024 242,023 246,525
Isosceles Re 2024 7/9/2024 231,766 237,825
Kendall Re 4/22/2024 250,000 246,050
Kilimanjaro II Re 6/24/2024 250,000 252,400
Kilimanjaro III Re 4/8/2021 250,000 236,150
Kilimanjaro III Re 4/8/2021 250,000 230,060
Lightning Re 3/20/2023 250,000 252,625
Lion Rock Re 2020 12/30/2019 — —
Lion Rock Re 2021 3/1/2021 65,784 11,000
Lorenz Re 2019 6/26/2019 81,286 9,530
25Pioneer Diversified High Income Fund, Inc. | 7/31/24
Restricted Securities Acquisition date Cost Value
Mangrove Risk Solutions 6/17/2024 $224,653 $230,675
Marlon Re 5/24/2024 250,000 249,750
Matterhorn Re 12/15/2021 250,000 218,500
Matterhorn Re 3/10/2022 500,000 482,850
Merion Re 2021-2 12/28/2020 136,047 30,000
Merion Re 2022-2 3/1/2022 363,953 345,068
Merion Re 2024-1 1/11/2024 632,676 704,649
Merna Re II 4/5/2023 250,000 251,775
Merna Re II 5/8/2024 250,000 250,075
Merna Re II 5/8/2024 250,000 248,275
Merna Re II 5/8/2024 250,000 248,125
Mona Lisa Re 12/30/2022 250,000 256,525
Mona Lisa Re 6/13/2024 250,000 262,050
Mystic Re 12/12/2023 499,180 501,200
Mystic Re IV 6/9/2021 500,000 479,850
Mystic Re IV 10/26/2021 249,722 245,375
Oakmont Re 2020 12/3/2020 — —
Oakmont Re 2024 5/23/2024 443,679 476,102
Old Head Re 2022 1/6/2022 188,288 125,000
Old Head Re 2024 1/5/2024 183,891 229,764
Pangaea Re 2023-3 7/5/2023 250,000 300,000
Pangaea Re 2024-1 2/27/2024 500,000 539,496
Pangaea Re 2024-3 7/26/2024 500,000 507,500
Phoenix 3 Re 2023-3 12/21/2020 217,141 283,750
PI0047 2024-1 1/26/2024 872,164 926,927
PI0048 RE 2024 6/12/2024 210,613 228,809
PI0049 Aberystwyth 7/1/2024 218,687 226,009
PI0051-Cheltenham Re 2024 7/1/2024 196,626 206,913
Pine Valley Re 2024 1/17/2024 207,298 232,695
Portsalon Re 2022 7/15/2022 202,158 229,230
Purple Re 4/6/2023 250,000 253,875
Purple Re 4/2/2024 250,000 247,250
Queen Street Re 5/12/2023 500,000 501,600
Residential Re 10/28/2021 500,000 466,450
Residential Re 11/22/2022 375,000 374,850
Residential Re 11/7/2023 500,000 482,450
Sanders Re 5/24/2023 500,000 512,950
Sanders Re 1/16/2024 250,000 254,500
Sanders Re III 3/24/2023 250,000 251,300
Sector Re V 12/30/2022 — 35,412
Sector Re V 12/4/2023 500,000 594,597
Sector Re V 12/29/2023 500,000 594,597
Solomon Re 6/12/2023 250,000 251,950
Stabilitas Re 6/7/2023 250,000 249,200
Pioneer Diversified High Income Fund, Inc. | 7/31/2426
Schedule of Investments  |  7/31/24
(unaudited) (continued)
Restricted Securities Acquisition date Cost Value
Sussex Re 2020-1 1/21/2020 $— $670
Sussex Re 2021-1 1/26/2021 — —
Sussex Re 2022 1/5/2022 — 11,200
Sutter Re 6/6/2023 250,000 257,825
Thopas Re 2020 12/30/2019 — 60
Thopas Re 2021 1/22/2021 — 2,600
Thopas Re 2022 2/15/2022 — —
Thopas Re 2023 2/13/2023 — —
Thopas Re 2024 2/2/2024 766,025 867,447
Topanga Re 10/5/2023 234,468 239,975
Torrey Pines Re 5/18/2023 300,000 303,780
Torricelli Re 2021 7/2/2021 — 1,879
Torricelli Re 2022 7/26/2022 — 450
Torricelli Re 2023 7/19/2023 — 9,975
Torricelli Re 2024 7/25/2024 750,000 769,358
Ursa Re 4/12/2023 250,000 253,250
Viribus Re 2018 12/22/2017 8,294 —
Viribus Re 2019 3/25/2019 — —
Viribus Re 2020 3/12/2020 24,541 7,994
Viribus Re 2022 4/18/2022 — 8,143
Walton Health Re 2019 7/18/2019 — 52,470
Walton Health Re 2022 7/13/2022 875 36,438
White Heron Re 8/30/2023 — 13,014
Woburn Re 2019 1/30/2019 57,187 68,802
Total Restricted Securities     $32,309,085
% of Net assets     30.3%
FORWARD FOREIGN CURRENCY EXCHANGE CONTRACTS
Currency
Purchased 		In
Exchange for 		Currency
Sold 		Deliver Counterparty Settlement
Date 		Unrealized
Appreciation
(Depreciation)
USD 5,334,153 EUR 4,890,000 Citibank NA 10/25/24 $20,150
EUR 191,000 USD 207,856 State Street Bank & Trust Co. 8/28/24 (868)
EUR 2,370,000 USD 2,545,847 State Street Bank & Trust Co. 9/27/24 26,058
USD 393,465 GBP 310,000 State Street Bank & Trust Co. 9/27/24 (5,256)
TOTAL FORWARD FOREIGN CURRENCY EXCHANGE CONTRACTS $40,084
27Pioneer Diversified High Income Fund, Inc. | 7/31/24
FUTURES CONTRACTS
FIXED INCOME INDEX FUTURES CONTRACTS
Number of
Contracts
Long 		Description Expiration
Date 		Notional
Amount 		Market
Value 		Unrealized
Appreciation
4 U.S. Ultra Bond (CBT) 9/19/24 $495,636 $511,875 $16,239
TOTAL FUTURES CONTRACTS $495,636 $511,875 $16,239
CBT Chicago Board of Trade.
Principal amounts are denominated in U.S. dollars (“USD”) unless otherwise noted.
EUR — Euro
GBP — Great British Pound
IDR — Indonesian Rupiah
USD — United States Dollar
Pioneer Diversified High Income Fund, Inc. | 7/31/2428
Schedule of Investments  |  7/31/24
(unaudited) (continued)
Various inputs are used in determining the value of the Fund’s investments. These inputs are summarized in the three broad levels below.
Level 1 – unadjusted quoted prices in active markets for identical securities.
Level 2 – other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risks, etc.).
Level 3 – significant unobservable inputs (including the Adviser’s own assumptions in determining fair value of investments).
The following is a summary of the inputs used as of July 31, 2024 in valuing the Fund’s investments:
  Level 1 Level 2 Level 3 Total
Senior Secured Floating Rate Loan Interests $— $6,336,881 $— $6,336,881
Common Stocks        
Communications Equipment — — 33,459 33,459
Financial Services — — 9,836 9,836
Oil, Gas & Consumable Fuels 45 1,424 — 1,469
Passenger Airlines — 518,834 — 518,834
Professional Services — — 13 13
All Other Common Stocks 56,562 — — 56,562
Asset Backed Securities — 4,644,455 50,000 4,694,455
Collateralized Mortgage Obligations — 2,890,761 — 2,890,761
Commercial Mortgage-Backed Securities — 10,954,869 — 10,954,869
Convertible Corporate Bonds — 2,708,547 — 2,708,547
Corporate Bonds        
Diversified Financial Services — 7,445,680 —* 7,445,680
Pharmaceuticals — 842,728 —* 842,728
All Other Corporate Bonds — 80,479,160 — 80,479,160
Preferred Stock — 10,038 — 10,038
Right/Warrant 2,289 — — 2,289
Insurance-Linked Securities        
Collateralized Reinsurance        
Multiperil – Massachusetts — — 229,230 229,230
Multiperil – U.S. — — 1,369,235 1,369,235
Multiperil – Worldwide — — 1,892,597 1,892,597
Windstorm – North Carolina — — 237,825 237,825
Windstorm – U.S. — — 454,818 454,818
Windstorm – U.S. Multistate — — 13,014 13,014
Windstorm – U.S. Regional — — 476,102 476,102
Reinsurance Sidecars        
Multiperil – U.S. — — 30,703 30,703
Multiperil – U.S. Regional — — —* —*
Multiperil – Worldwide — — 8,936,916 8,936,916
All Other Insurance-Linked Securities — 18,668,645 — 18,668,645
29Pioneer Diversified High Income Fund, Inc. | 7/31/24
  Level 1 Level 2 Level 3 Total
Foreign Government Bonds $— $1,112,065 $— $1,112,065
Open-End Fund 6,752 — — 6,752
Total Investments in Securities $65,648 $136,614,087 $13,733,748 $150,413,483
Other Financial Instruments        
Net unrealized appreciation on forward foreign currency exchange contracts $— $40,084 $— $40,084
Net unrealized appreciation on futures contracts 16,239 — — 16,239
Total Other Financial Instruments $16,239 $40,084 $— $56,323
* Securities valued at $0.
The following is a reconciliation of assets valued using significant unobservable inputs (Level 3):
  Common
Stocks 		Asset
Backed
Securities 		Corporate
Bonds 		Insurance-
Linked
Securities 		Total
Balance as of 4/30/24 $50,188 $104,000 $—* $11,596,456 $11,750,644
Realized gain (loss) — — — (575,750) (575,750)
Changed in unrealized appreciation (depreciation) (17,000) (57,777) (1,169) 478,407 402,461
Return of capital — 3,777 —* (1,388,827) (1,385,050)
Purchases 10,107 __ 1,169 3,530,159 3,541,435
Sales — — — (5) (5)
Transfers in to Level 3** 13 — — — 13
Transfers out of Level 3** — — — — —
Balance as of 7/31/24 $43,308 $50,000 $—* $13,640,440  $13,733,748 
* Securities valued at $0.
** Transfers are calculated on the beginning of period values. During the period ended July 31, 2024 security valued at $13 was transferred from Level 2 to Level 3, due to valuing the security using unobservable inputs. There were no other transfers between Levels 1, 2 and 3.
Net change in unrealized appreciation (depreciation) of Level 3 investments still held and considered Level 3 at July 31, 2024: $73,897
Pioneer Diversified High Income Fund, Inc. | 7/31/2430
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