Pioneer Diversified High Income Fund, Inc.
Schedule of Investments | January 31, 2026

Schedule of Investments  |  1/31/26
(unaudited) 
Shares           Value
  UNAFFILIATED ISSUERS — 193.6%  
  Common Stocks — 0.2% of Net Assets  
  Commercial Services & Supplies — 0.0%  
441,379(a)+ Atento Luxco 1 S.A. $        —
  Total Commercial Services & Supplies         $
  Financial Services — 0.2%  
152,704(a)+ Unifin Financiera S.A.B de CV $    10,485
  Total Financial Services     $10,485
  Household Durables — 0.0%  
89,094(a)+ Desarrolladora Homex S.A.B de CV $         5
  Total Household Durables          $5
  Oil, Gas & Consumable Fuels — 0.0%  
6(a) Amplify Energy Corp. $        30
2,189(a) Petroquest Energy, Inc.        285
  Total Oil, Gas & Consumable Fuels        $315
  Total Common Stocks
(Cost $234,607)
    $10,805
Principal
Amount
USD ($)
           
  Convertible Corporate Bonds — 0.1%
of Net Assets
 
  Banks — 0.1%  
IDR812,959,000 PT Bakrie & Brothers Tbk, 6/30/26 $     9,880
  Total Banks      $9,880
  Total Convertible Corporate Bonds
(Cost $59,146)
     $9,880
  Corporate Bonds — 0.0% of Net Assets  
  Banks — 0.0%  
275,000 Credito Real S.A.B de CV Escrow, 8.00%, 1/21/28 $        28
865,000(b)(c)(d)+ Sovcombank Via SovCom Capital DAC, 7.60% (5 Year CMT Index + 636 bps) (144A)         —
  Total Banks         $28
  Diversified Financial Services — 0.0%  
1,174,000+ Unifin Financiera SAB de CV, 0.000%, 1/27/28 $        —
  Total Diversified Financial Services         $
1Pioneer Diversified High Income Fund, Inc. | 1/31/26

Principal
Amount
USD ($)
          Value
  Pharmaceuticals — 0.0%  
300,000+ Tricida, Inc., 0.000%, 5/15/27 $        —
  Total Pharmaceuticals         $
  Total Corporate Bonds
(Cost $1,092,511)
        $28
  Insurance-Linked Securities—56.8% of
Net Assets#
 
  Event Linked Bonds — 1.3%  
  Windstorm – Florida — 1.3%  
154,720(e) Integrity Re, 4.02%, (FHMMUSTF + 50 bps), 6/6/30 (144A) $    77,360
  Total Event Linked Bonds     $77,360
Face
Amount
USD ($)
           
  Collateralized Reinsurance — 33.6%  
  Multiperil – U.S. — 16.3%  
878,691(a)(f)+ PI0047 2024-1, 12/31/29 $   952,510
  Multiperil – Worldwide — 17.3%  
250,000(a)(f)+ Epsom Re 2025, 12/31/30 $     6,950
500,000(a)(f)+ Gamboge Re, 3/31/30    232,600
500,000(a)(f)+ Gamboge Re 2025, 3/31/31    514,423
250,000(a)(f)+ Pine Valley Re 2025, 12/31/29    258,915
             $1,012,888
  Total Collateralized Reinsurance $1,965,398
  Reinsurance Sidecars — 21.9%  
  Multiperil – U.S. Regional — 0.0%  
250,000(a)(f)+ Brotherhood Re, 1/31/27 $        —
  Multiperil – Worldwide — 21.9%  
213,682(a)(g)+ Alturas Re 2021-3, 7/31/26 $     5,470
376,048(a)(g)+ Alturas Re 2022-2, 12/31/27      13,199
80,000(a)(f)+ Eden Re II, 3/20/26 (144A)       4,249
3,000(a)(f)+ Eden Re II, 3/19/27 (144A)      11,023
250,000(a)(f)+ Gleneagles Re 2022, 12/31/27      29,500
676(a)(f)+ Sector Re V, 12/1/29 (144A)    293,032
500,000(a)(f)+ Sussex Re 2022, 12/31/27          —
300,000(a)(g)+ Thopas Re 2020, 12/31/26       1,350
250,000(a)(g)+ Thopas Re 2021, 12/31/26          —
250,000(a)(g)+ Thopas Re 2022, 12/31/27          —
Pioneer Diversified High Income Fund, Inc. | 1/31/262

Schedule of Investments  |  1/31/26
(unaudited) (continued)
Face
Amount
USD ($)
          Value
  Multiperil – Worldwide — (continued)  
766,025(a)(g)+ Thopas Re 2023, 12/31/28 $     1,992
766,025(a)(g)+ Thopas Re 2024, 12/31/29       4,520
750,000(a)(f)+ Thopas Re 2025, 12/31/30    920,175
500,000(a)(g)+ Viribus Re 2018, 12/31/26          —
212,306(a)(g)+ Viribus Re 2019, 12/31/26         —
             $1,284,510
  Total Reinsurance Sidecars $1,284,510
  Total Insurance-Linked Securities
(Cost $2,749,962)
$3,327,268
Shares            
  SHORT TERM INVESTMENTS — 136.5% of
Net Assets
 
  Open-End Fund — 136.5%  
7,999,011(h) Dreyfus Government Cash Management,
Institutional Shares, 3.58%
$ 7,999,011
             $7,999,011
  TOTAL SHORT TERM INVESTMENTS
(Cost $7,999,011)
$7,999,011
  TOTAL INVESTMENTS IN UNAFFILIATED ISSUERS — 193.6%
(Cost $12,135,237)
$11,346,992
  OTHER ASSETS AND LIABILITIES — (93.6)% $(5,486,191)
  net assets — 100.0%  $5,860,801
             
bps Basis Points.
CMT Constant Maturity Treasury.
FHMMUSTF Federated Hermes US Treasury Cash Reserves Fund Yield.
(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 January 31, 2026, the value of these securities amounted to $385,664, or 6.6% of net assets.
(a) Non-income producing security.
(b) Security is perpetual in nature and has no stated maturity date.
(c) Security is in default.
(d) The interest rate is subject to change periodically. The interest rate and/or reference index and spread shown at January 31, 2026.
3Pioneer Diversified High Income Fund, Inc. | 1/31/26

(e) Floating rate note. Coupon rate, reference index and spread shown at January 31, 2026.
(f) Issued as participation notes.
(g) Issued as preference shares.
(h) Rate periodically changes. Rate disclosed is the 7-day yield at January 31, 2026.
+ 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
Alturas Re 2021-3 8/16/2021 $17,445 $5,470
Alturas Re 2022-2 1/18/2022 13,199
Brotherhood Re 1/22/2018 37,865
Eden Re II 1/21/2022 1,569 4,249
Eden Re II 1/17/2023 11,023
Epsom Re 2025 4/16/2025 6,950
Gamboge Re 5/9/2024 161,817 232,600
Gamboge Re 2025 4/23/2025 433,487 514,423
Gleneagles Re 2022 1/18/2022 96,411 29,500
Integrity Re 5/9/2022 154,720 77,360
PI0047 2024-1 1/26/2024 872,164 952,510
Pine Valley Re 2025 1/7/2025 215,514 258,915
Sector Re V 12/31/2024 676 293,032
Sussex Re 2022 1/5/2022
Thopas Re 2020 12/30/2019 1,350
Thopas Re 2021 1/22/2021
Thopas Re 2022 2/15/2022
Thopas Re 2023 2/13/2023 1,992
Thopas Re 2024 2/2/2024 4,520
Thopas Re 2025 1/10/2025 750,000 920,175
Viribus Re 2018 12/22/2017 8,294
Viribus Re 2019 3/25/2019
Total Restricted Securities     $3,327,268
% of Net assets     56.8%
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).
Pioneer Diversified High Income Fund, Inc. | 1/31/264

Schedule of Investments  |  1/31/26
(unaudited) (continued)
The following is a summary of the inputs used as of January 31, 2026 in valuing the Fund’s investments:
  Level 1 Level 2 Level 3 Total
Common Stocks        
Commercial Services & Supplies $$$—* $—*
Financial Services 10,485 10,485
Household Durables 5 5
Oil, Gas & Consumable Fuels 30 285 315
Convertible Corporate Bonds 9,880 9,880
Corporate Bonds        
Banks 28 28
Diversified Financial Services —*
Pharmaceuticals —*
Insurance-Linked Securities        
Windstorm – Florida 77,360 77,360
Collateralized Reinsurance        
Multiperil – U.S. 952,510 952,510
Multiperil – Worldwide 1,012,888 1,012,888
Reinsurance Sidecars        
Multiperil – U.S. Regional —* —*
Multiperil – Worldwide 1,284,510 1,284,510
Open-End Fund 7,999,011 7,999,011
Total Investments in Securities $7,999,041 $87,553 $3,260,398 $11,346,992
* Securities valued at $0.
5Pioneer Diversified High Income Fund, Inc. | 1/31/26

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 4/30/25 $9,344 $33,000 $—* $11,882,793 $11,925,137
Realized gain (loss) (397,349) (4,706) (402,055)
Changed in unrealized appreciation (depreciation) 1,141 408,991 258,460 668,592
Return of capital 5,358 (698,841) (693,483)
Purchases
Sales (50,000) (8,187,798) (8,237,798)
Transfers in to Level 3** 5 5
Transfers out of Level 3**
Balance as of 1/31/26 $10,490  $$—* $3,249,908  $3,260,398 
* Securities valued at $0.    
** Transfers are calculated on the beginning of period values. During the period ended January 31, 2026 investments having aggregate value of $5 were transferred out of Level 1 to Level 3, as there were significant observable inputs available to determine their value. 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 January 31, 2026: $599,917
Pioneer Diversified High Income Fund, Inc. | 1/31/266