# EDGAR Filing Document

**Accession Number:** 0001331854
**File Stem:** 0001752724-23-065114
**Filing Date:** 2023-3
**Character Count:** 35349
**Document Hash:** 9f90ff89c5bd949051ed9b9d16b6edde
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-23-065114.hdr.sgml**: 20230324

**ACCESSION NUMBER**: 0001752724-23-065114

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20230131

**FILED AS OF DATE**: 20230324

**DATE AS OF CHANGE**: 20230324

**PERIOD START**: 20230731

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Pioneer Series Trust IV
- **CENTRAL INDEX KEY:** 0001331854
- **IRS NUMBER:** 000000000

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-21781
- **FILM NUMBER:** 23758413

**BUSINESS ADDRESS:**
- **STREET 1:** 60 STATE STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02109
- **BUSINESS PHONE:** 617-742-7825

**MAIL ADDRESS:**
- **STREET 1:** 60 STATE STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02109

## Series and Classes Contracts Data

### Amundi Climate Transition Core Bond Fund (Series ID: S000077846)

| Class ID   | Class Name                                                | Ticker Symbol   |
|:---|:---|:---|
| C000238425 | Amundi Climate Transition Core Bond Fund : Class Y Shares |  |
| C000238426 | Amundi Climate Transition Core Bond Fund : Class A Shares |  |
| C000238427 | Amundi Climate Transition Core Bond Fund : Class C Shares |  |
| C000238428 | Amundi Climate Transition Core Bond Fund : Class K Shares |  |

## Form NPORT-P: Monthly Portfolio Investments Report

### NPORT-P: Part A: General Information

**Item A.1. Information about the Registrant.**

- **a. Name of Registrant:** Pioneer Series Trust IV

- **b. Investment Company Act file number:** 811-21781

- **c. CIK number of Registrant:** 0001331854

- **d. LEI of Registrant:** 549300BKCIMH3RA95865

- **e. Address and telephone number of Registrant.**

  - **Street Address 1:** 60 State Street

  - **City:** Boston

  - **State:** MA

  - **Foreign country:** US

  - **Zip / Postal Code:** 02109

  - **Telephone number:** 617-422-4947

**Item A.2. Information about the Series.**

- **a. Name of Series:** Amundi Climate Transition Core Bond Fund

- **b. EDGAR series identifier (if any):** S000077846

- **c. LEI of Series:** 549300VW1ERBETZSH874

**Item A.3. Reporting period.**

- **a. Date of fiscal year-end:** 2023-07-31

- **b. Date as of which information is reported:** 2023-01-31

**Item A.4. Final filing**

Does the Fund anticipate that this will be its final filing on Form N-PORT? **No**

### Fund Information

**Total Assets:** $22585302.08

**Total Liabilities:** $2479133.16

**Net Assets:** $20106168.92

**Delayed Delivery Securities:** $895373.67

**Stand-by Commitments:** $741742.93

**Currency Risk Metrics (dv01):**

- 

**Credit Spread Risk - Investment Grade (dv01):**

- **3-Month:** 0.00000000 | **1-Year:** -20.00000000 | **5-Year:** -4313.00000000 | **10-Year:** -3437.00000000 | **30-Year:** -6097.00000000

**Credit Spread Risk - Non-Investment Grade (dv01):**

- **3-Month:** 0.00000000 | **1-Year:** 0.00000000 | **5-Year:** -1191.00000000 | **10-Year:** 1666.00000000 | **30-Year:** 293.00000000

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000238427 |  | -2.40%               | 3.19%                |
| Class ID C000238425 |  | -2.40%               | 3.27%                |
| Class ID C000238426 |  | -2.40%               | 3.25%                |
| Class ID C000238428 |  | -2.40%               | 3.27%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $0.00                    | $0.00                                      |
| Month 2  | $-604.69                 | $-258773.61                                |
| Month 3  | $25443.16                | $502102.18                                 |

**Designated Index Information**

- **Index Name:** N/A

- **Index Identifier:** N/A

### Schedule of Portfolio Investments

| Name                                        | Title                                                        | Identifiers                                   | Payoff Profile   | Asset Category   | Issuer Category   | Country   |   Balance | Units   | Value (USD)   | % of Net Assets   | Maturity Date   | Coupon Type   | Annualized Rate (%)   | Restricted?   |   Fair Value Level | Lending Status   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Dreyfus Government Cash Management          | Dreyfus Government Cash Management                           | CUSIP: 262006208<br>LEI: 5493000Q69I5Q3QZIA91 | Long             | STIV             | RF                | US        |   1402666 | NS      | $1402666.34   | 6.98%             |  |  |  | No            |                  1 | On Loan: No      |
| ANHEUSER-BUSCH CO/INBEV                     | Anheuser-Busch Cos LLC / Anheuser-Busch InBev Worldwide Inc  | CUSIP: 03522AAH3<br>LEI: N/A                  | Long             | DBT              | CORP              | US        |    300000 | PA      | $297318.17    | 1.48%             | 2036-02-01      | Fixed         | 4.70%                 | No            |                  2 | On Loan: No      |
| BOARD OF TRADE OF THE CITY OF CHICAGO, INC. | CBOT US Long Bond                                            | CUSIP: 000000000<br>LEI: 549300EX04Q2QBFQTQ27 | N/A              | DIR              | CORP              | US        |        -2 | NC      | $-880.14      | -0.00%            |  |  |  | No            |                  1 | On Loan: No      |
| MICROSOFT CORP                              | Microsoft Corp                                               | CUSIP: 594918CC6<br>LEI: INR2EJN1ERAN0W5ZP974 | Long             | DBT              | CORP              | US        |    410000 | PA      | $292171.37    | 1.45%             | 2050-06-01      | Fixed         | 2.52%                 | No            |                  2 | On Loan: No      |
| JPMORGAN CHASE & CO                         | JPMorgan Chase & Co                                          | CUSIP: 46647PDK9<br>LEI: 8I5DZWZKVSZI1NUHU748 | Long             | DBT              | CORP              | US        |    100000 | PA      | $103173.29    | 0.51%             | 2033-09-14      | Fixed         | 5.72%                 | No            |                  2 | On Loan: No      |
| MORGAN STANLEY                              | Morgan Stanley                                               | CUSIP: 61747YEF8<br>LEI: IGJSJL3JD5P30I6NJZ34 | Long             | DBT              | CORP              | US        |    130000 | PA      | $100771.42    | 0.50%             | 2036-09-16      | Fixed         | 2.48%                 | No            |                  2 | On Loan: No      |
| PENSKE TRUCK LEASING/PTL                    | Penske Truck Leasing Co Lp / PTL Finance Corp                | CUSIP: 709599BS2<br>LEI: N/A                  | Long             | DBT              | CORP              | US        |    100000 | PA      | $102528.42    | 0.51%             | 2028-02-01      | Fixed         | 5.70%                 | No            |                  2 | On Loan: No      |
| DAIMLER TRUCK FINAN NA                      | Daimler Truck Finance North America LLC                      | CUSIP: 233853AQ3<br>LEI: 5493003HSDTSCZRXBA58 | Long             | DBT              | CORP              | US        |    150000 | PA      | $151451.91    | 0.75%             | 2028-01-19      | Fixed         | 5.12%                 | No            |                  2 | On Loan: No      |
| Fannie Mae                                  | Fannie Mae Pool                                              | CUSIP: 3140QNMQ2<br>LEI: B1V7KEBTPIMZEU4LTD58 | Long             | ABS-MBS          | USGSE             | US        |    887003 | PA      | $746762.80    | 3.71%             | 2052-02-01      | Fixed         | 2.00%                 | No            |                  2 | On Loan: No      |
| FHLMC Multifamily Structured P              | Freddie Mac Multifamily Structured Pass Through Certificates | CUSIP: 3137H4C65<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |    500000 | PA      | $418215.70    | 2.08%             | 2031-10-25      | Fixed         | 1.78%                 | No            |                  2 | On Loan: No      |
| SLG Office Trust                            | SLG Office Trust 2021-OVA                                    | CUSIP: 78449RAA3<br>LEI: N/A                  | Long             | ABS-MBS          | CORP              | US        |    250000 | PA      | $209021.85    | 1.04%             | 2041-07-15      | Fixed         | 2.59%                 | No            |                  2 | On Loan: No      |
| AUTOZONE INC                                | AutoZone Inc                                                 | CUSIP: 053332BC5<br>LEI: GA3JGKJ41LJKXDN23E90 | Long             | DBT              | CORP              | US        |    100000 | PA      | $99708.69     | 0.50%             | 2028-02-01      | Fixed         | 4.50%                 | No            |                  2 | On Loan: No      |
| AMERICAN HONDA FINANCE                      | American Honda Finance Corp                                  | CUSIP: 02665WEC1<br>LEI: B6Q2VFHD1797Q7NZ3E43 | Long             | DBT              | CORP              | US        |    200000 | PA      | $201659.89    | 1.00%             | 2026-01-12      | Fixed         | 4.75%                 | No            |                  2 | On Loan: No      |
| AMAZON.COM INC                              | Amazon.com Inc                                               | CUSIP: 023135CB0<br>LEI: ZXTILKJKG63JELOEG630 | Long             | DBT              | CORP              | US        |    385000 | PA      | $292728.00    | 1.46%             | 2051-05-12      | Fixed         | 3.10%                 | No            |                  2 | On Loan: No      |
| BOARD OF TRADE OF THE CITY OF CHICAGO, INC. | CBOT 10 Year US Treasury Note                                | CUSIP: 000000000<br>LEI: 549300EX04Q2QBFQTQ27 | N/A              | DIR              | CORP              | US        |        -6 | NC      | $-2265.15     | -0.01%            |  |  |  | No            |                  1 | On Loan: No      |
| REGAL REXNORD CORP                          | Regal Rexnord Corp                                           | CUSIP: 758750AE3<br>LEI: QH78R09VCJGQKPBPYU33 | Long             | DBT              | CORP              | US        |     85000 | PA      | $86671.36     | 0.43%             | 2030-02-15      | Fixed         | 6.30%                 | No            |                  2 | On Loan: No      |
| US BANCORP                                  | US Bancorp                                                   | CUSIP: 91159HJK7<br>LEI: N1GZ7BBF3NP8GI976H15 | Long             | DBT              | CORP              | US        |    300000 | PA      | $299745.11    | 1.49%             | 2029-02-01      | Fixed         | 4.65%                 | No            |                  2 | On Loan: No      |
| STATE OF ISRAEL                             | Israel Government International Bond                         | CUSIP: 46514BRA7<br>LEI: 213800T8ZHTFZIBYPE21 | Long             | DBT              | NUSS              | IL        |    200000 | PA      | $200184.00    | 1.00%             | 2033-01-17      | Fixed         | 4.50%                 | No            |                  2 | On Loan: No      |
| Fannie Mae                                  | Fannie Mae Pool                                              | CUSIP: 3140QQKT1<br>LEI: B1V7KEBTPIMZEU4LTD58 | Long             | ABS-MBS          | USGSE             | US        |    842925 | PA      | $739153.04    | 3.68%             | 2052-04-01      | Fixed         | 2.50%                 | No            |                  2 | On Loan: No      |
| KEY BANK NA                                 | KeyBank NA/Cleveland OH                                      | CUSIP: 49327M3H5<br>LEI: HUX2X73FUCYHUVH1BK78 | Long             | DBT              | CORP              | US        |    250000 | PA      | $250634.39    | 1.25%             | 2033-01-26      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| BANK OF NOVA SCOTIA                         | Bank of Nova Scotia/The                                      | CUSIP: 06417XAN1<br>LEI: L3I9ZG2KFGXZ61BMYR72 | Long             | DBT              | CORP              | CA        |    150000 | PA      | $149902.90    | 0.75%             | 2026-02-02      | Fixed         | 4.75%                 | No            |                  2 | On Loan: No      |
| UBS GROUP AG                                | UBS Group AG                                                 | CUSIP: 902613AU2<br>LEI: 549300SZJ9VS8SGXAN81 | Long             | DBT              | CORP              | CH        |    200000 | PA      | $202569.82    | 1.01%             | 2027-01-12      | Fixed         | 5.71%                 | No            |                  2 | On Loan: No      |
| CVS HEALTH CORP                             | CVS Health Corp                                              | CUSIP: 126650CX6<br>LEI: 549300EJG376EN5NQE29 | Long             | DBT              | CORP              | US        |    300000 | PA      | $294920.32    | 1.47%             | 2028-03-25      | Fixed         | 4.30%                 | No            |                  2 | On Loan: No      |
| COMCAST CORP                                | Comcast Corp                                                 | CUSIP: 20030NDS7<br>LEI: 51M0QTTNCGUN7KFCFZ59 | Long             | DBT              | CORP              | US        |    420000 | PA      | $293202.59    | 1.46%             | 2051-11-01      | Fixed         | 2.89%                 | No            |                  2 | On Loan: No      |
| CAPITAL ONE FINANCIAL CO                    | Capital One Financial Corp                                   | CUSIP: 14040HCX1<br>LEI: ZUE8T73ROZOF6FLBAR73 | Long             | DBT              | CORP              | US        |    150000 | PA      | $150954.81    | 0.75%             | 2029-02-01      | Fixed         | 5.47%                 | No            |                  2 | On Loan: No      |
| SUMITOMO MITSUI FINL GRP                    | Sumitomo Mitsui Financial Group Inc                          | CUSIP: 86562MCR9<br>LEI: 35380028MYWPB6AUO129 | Long             | DBT              | CORP              | JP        |    200000 | PA      | $206366.04    | 1.03%             | 2028-01-13      | Fixed         | 5.52%                 | No            |                  2 | On Loan: No      |
| SOCIETE GENERALE                            | Societe Generale SA                                          | CUSIP: 83368RBR2<br>LEI: O2RNE8IBXP4R0TD8PU41 | Long             | DBT              | CORP              | FR        |    200000 | PA      | $207463.91    | 1.03%             | 2029-01-10      | Fixed         | 6.45%                 | No            |                  2 | On Loan: No      |
| BOARD OF TRADE OF THE CITY OF CHICAGO, INC. | Ultra 10-Year US Treasury Note                               | CUSIP: 000000000<br>LEI: 549300EX04Q2QBFQTQ27 | N/A              | DIR              | CORP              | US        |       -17 | NC      | $6285.26      | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Fannie Mae                                  | Fannie Mae Pool                                              | CUSIP: 3140HUS56<br>LEI: B1V7KEBTPIMZEU4LTD58 | Long             | ABS-MBS          | USGSE             | US        |    250000 | PA      | $225429.72    | 1.12%             | 2034-08-01      | Fixed         | 3.01%                 | No            |                  2 | On Loan: No      |
| Freddie Mac                                 | Freddie Mac Pool                                             | CUSIP: 3133KMKH7<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |    258074 | PA      | $226456.05    | 1.13%             | 2051-08-01      | Fixed         | 2.50%                 | No            |                  2 | On Loan: No      |
| PNC FINANCIAL SERVICES                      | PNC Financial Services Group Inc/The                         | CUSIP: 693475BM6<br>LEI: CFGNEKW0P8842LEUIA51 | Long             | DBT              | CORP              | US        |     20000 | PA      | $20173.94     | 0.10%             | 2034-01-24      | Fixed         | 5.07%                 | No            |                  2 | On Loan: No      |
| CAIXABANK SA                                | CaixaBank SA                                                 | CUSIP: 12803RAA2<br>LEI: 7CUNS533WID6K7DGFI87 | Long             | DBT              | CORP              | ES        |    200000 | PA      | $202877.50    | 1.01%             | 2029-01-18      | Fixed         | 6.21%                 | No            |                  2 | On Loan: No      |
| AERCAP IRELAND CAP/GLOBA                    | AerCap Ireland Capital DAC / AerCap Global Aviation Trust    | CUSIP: 00774MAV7<br>LEI: N/A                  | Long             | DBT              | CORP              | IE        |    150000 | PA      | $134940.20    | 0.67%             | 2026-10-29      | Fixed         | 2.45%                 | No            |                  2 | On Loan: No      |
| BOARD OF TRADE OF THE CITY OF CHICAGO, INC. | CBOT 2 Year US Treasury Note                                 | CUSIP: 000000000<br>LEI: 549300EX04Q2QBFQTQ27 | N/A              | DIR              | CORP              | US        |        20 | NC      | $-9422.39     | -0.05%            |  |  |  | No            |                  1 | On Loan: No      |
| NEW YORK LIFE GLOBAL FDG                    | New York Life Global Funding                                 | CUSIP: 64952WEY5<br>LEI: 635400DPNHEAUHB7ZI15 | Long             | DBT              | CORP              | US        |    100000 | PA      | $101822.16    | 0.51%             | 2028-01-09      | Fixed         | 4.85%                 | No            |                  2 | On Loan: No      |
| AIR LEASE CORP                              | Air Lease Corp                                               | CUSIP: 00914AAU6<br>LEI: 5493004NW4M4P8TMMK63 | Long             | DBT              | CORP              | US        |    100000 | PA      | $99834.42     | 0.50%             | 2028-02-01      | Fixed         | 5.30%                 | No            |                  2 | On Loan: No      |
| GENERAL MOTORS FINL CO                      | General Motors Financial Co Inc                              | CUSIP: 37045XED4<br>LEI: 5493008B6JBRUJ90QL97 | Long             | DBT              | CORP              | US        |     70000 | PA      | $72765.95     | 0.36%             | 2033-01-09      | Fixed         | 6.40%                 | No            |                  2 | On Loan: No      |
| BRISTOL-MYERS SQUIBB CO                     | Bristol-Myers Squibb Co                                      | CUSIP: 110122CR7<br>LEI: HLYYNH7UQUORYSJQCN42 | Long             | DBT              | CORP              | US        |    315000 | PA      | $290443.43    | 1.44%             | 2049-10-26      | Fixed         | 4.25%                 | No            |                  2 | On Loan: No      |
| CAPITAL ONE FINANCIAL CO                    | Capital One Financial Corp                                   | CUSIP: 14040HCY9<br>LEI: ZUE8T73ROZOF6FLBAR73 | Long             | DBT              | CORP              | US        |     30000 | PA      | $30232.31     | 0.15%             | 2034-02-01      | Fixed         | 5.82%                 | No            |                  2 | On Loan: No      |
| GOLDMAN SACHS GROUP INC                     | Goldman Sachs Group Inc/The                                  | CUSIP: 38141GWZ3<br>LEI: 784F5XWPLTWKTBV3E584 | Long             | DBT              | CORP              | US        |    100000 | PA      | $96426.13     | 0.48%             | 2029-05-01      | Fixed         | 4.22%                 | No            |                  2 | On Loan: No      |
| BANK OF AMERICA CORP                        | Bank of America Corp                                         | CUSIP: 06051GJT7<br>LEI: 9DJT3UXIJIZJI4WXO774 | Long             | DBT              | CORP              | US        |    120000 | PA      | $101310.32    | 0.50%             | 2032-04-22      | Fixed         | 2.69%                 | No            |                  2 | On Loan: No      |
| Tesla Auto Lease Trust                      | Tesla Auto Lease Trust 2021-A                                | CUSIP: 88161FAE6<br>LEI: N/A                  | Long             | ABS-O            | CORP              | US        |    250000 | PA      | $240467.10    | 1.20%             | 2025-03-20      | Fixed         | 1.02%                 | No            |                  2 | On Loan: No      |
| PROCTER & GAMBLE CO/THE                     | Procter & Gamble Co/The                                      | CUSIP: 742718FY0<br>LEI: 2572IBTT8CCZW6AU4141 | Long             | DBT              | CORP              | US        |    750000 | PA      | $749674.52    | 3.73%             | 2026-01-26      | Fixed         | 4.10%                 | No            |                  2 | On Loan: No      |
| BOEING CO                                   | Boeing Co/The                                                | CUSIP: 097023CW3<br>LEI: RVHJWBXLJ1RFUBSY1F30 | Long             | DBT              | CORP              | US        |    100000 | PA      | $102089.85    | 0.51%             | 2050-05-01      | Fixed         | 5.80%                 | No            |                  2 | On Loan: No      |
| FORD MOTOR CREDIT CO LLC                    | Ford Motor Credit Co LLC                                     | CUSIP: 345397C43<br>LEI: UDSQCVRUX5BONN0VY111 | Long             | DBT              | CORP              | US        |    200000 | PA      | $204516.00    | 1.02%             | 2026-03-06      | Fixed         | 6.95%                 | No            |                  2 | On Loan: No      |
| STATE STREET CORP                           | State Street Corp                                            | CUSIP: 857477CA9<br>LEI: 549300ZFEEJ2IP5VME73 | Long             | DBT              | CORP              | US        |     85000 | PA      | $85431.21     | 0.42%             | 2034-01-26      | Fixed         | 4.82%                 | No            |                  2 | On Loan: No      |
| WELLS FARGO & COMPANY                       | Wells Fargo & Co                                             | CUSIP: 95000U2V4<br>LEI: PBLD0EJDB5FWOLXP3B76 | Long             | DBT              | CORP              | US        |    100000 | PA      | $95100.29     | 0.47%             | 2028-03-24      | Fixed         | 3.53%                 | No            |                  2 | On Loan: No      |
| NEW YORK LIFE GLOBAL FDG                    | New York Life Global Funding                                 | CUSIP: 64952WEZ2<br>LEI: 635400DPNHEAUHB7ZI15 | Long             | DBT              | CORP              | US        |     80000 | PA      | $80225.68     | 0.40%             | 2033-01-28      | Fixed         | 4.55%                 | No            |                  2 | On Loan: No      |
| WEC ENERGY GROUP INC                        | WEC Energy Group Inc                                         | CUSIP: 92939UAL0<br>LEI: 549300IGLYTZUK3PVP70 | Long             | DBT              | CORP              | US        |    100000 | PA      | $100513.51    | 0.50%             | 2028-01-15      | Fixed         | 4.75%                 | No            |                  2 | On Loan: No      |
| MORGAN STANLEY                              | Morgan Stanley                                               | CUSIP: 61747YFB6<br>LEI: IGJSJL3JD5P30I6NJZ34 | Long             | DBT              | CORP              | US        |     30000 | PA      | $30657.74     | 0.15%             | 2038-01-19      | Fixed         | 5.95%                 | No            |                  2 | On Loan: No      |
| BOARD OF TRADE OF THE CITY OF CHICAGO, INC. | CBOT 5 Year US Treasury Note                                 | CUSIP: 000000000<br>LEI: 549300EX04Q2QBFQTQ27 | N/A              | DIR              | CORP              | US        |         5 | NC      | $-1183.95     | -0.01%            |  |  |  | No            |                  1 | On Loan: No      |
| ABBVIE INC                                  | AbbVie Inc                                                   | CUSIP: 00287YCB3<br>LEI: FR5LCKFTG8054YNNRU85 | Long             | DBT              | CORP              | US        |    330000 | PA      | $295404.05    | 1.47%             | 2049-11-21      | Fixed         | 4.25%                 | No            |                  2 | On Loan: No      |
| STANDARD CHARTERED PLC                      | Standard Chartered PLC                                       | CUSIP: 853254CQ1<br>LEI: U4LOSYZ7YG4W3S5F2G91 | Long             | DBT              | CORP              | GB        |    200000 | PA      | $204899.01    | 1.02%             | 2027-01-09      | Fixed         | 6.17%                 | No            |                  2 | On Loan: No      |
| Freddie Mac                                 | Freddie Mac Pool                                             | CUSIP: 3133KPB31<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |    799894 | PA      | $750837.84    | 3.73%             | 2052-06-01      | Fixed         | 3.50%                 | No            |                  2 | On Loan: No      |
| BANK OF AMERICA CORP                        | Bank of America Corp                                         | CUSIP: 06051GJQ3<br>LEI: 9DJT3UXIJIZJI4WXO774 | Long             | DBT              | CORP              | US        |    300000 | PA      | $270921.91    | 1.35%             | 2027-03-11      | Fixed         | 1.66%                 | No            |                  2 | On Loan: No      |
| Freddie Mac                                 | Freddie Mac Pool                                             | CUSIP: 3133L8YN9<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |    838369 | PA      | $743023.93    | 3.70%             | 2037-03-01      | Fixed         | 1.50%                 | No            |                  2 | On Loan: No      |
| BANK OF NY MELLON CORP                      | Bank of New York Mellon Corp/The                             | CUSIP: 06406RBN6<br>LEI: WFLLPEPC7FZXENRZV188 | Long             | DBT              | CORP              | US        |    300000 | PA      | $299761.06    | 1.49%             | 2029-02-01      | Fixed         | 4.54%                 | No            |                  2 | On Loan: No      |
| SUN COMMUNITIES OPER LP                     | Sun Communities Operating LP                                 | CUSIP: 866677AJ6<br>LEI: 549300PUNBPJCGT6X741 | Long             | DBT              | CORP              | US        |     35000 | PA      | $35617.37     | 0.18%             | 2033-01-15      | Fixed         | 5.70%                 | No            |                  2 | On Loan: No      |
| NATIONAL AUSTRALIA BANK                     | National Australia Bank Ltd                                  | CUSIP: 632525BC4<br>LEI: F8SB4JFBSYQFRQEH3Z21 | Long             | DBT              | CORP              | AU        |    250000 | PA      | $259877.66    | 1.29%             | 2033-01-12      | Fixed         | 6.43%                 | No            |                  2 | On Loan: No      |
| BNP PARIBAS                                 | BNP Paribas SA                                               | CUSIP: 09659W2V5<br>LEI: R0MUWSFPU8MPRO8K5P83 | Long             | DBT              | CORP              | FR        |    200000 | PA      | $201667.84    | 1.00%             | 2029-01-13      | Fixed         | 5.12%                 | No            |                  2 | On Loan: No      |
| US TREASURY N/B                             | United States Treasury Note/Bond                             | CUSIP: 912810TL2<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   1154700 | PA      | $1234807.31   | 6.14%             | 2052-11-15      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| FHLMC Multifamily Structured P              | Freddie Mac Multifamily Structured Pass Through Certificates | CUSIP: 3137F84S9<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |    476000 | PA      | $395563.14    | 1.97%             | 2030-11-25      | Fixed         | 1.49%                 | No            |                  2 | On Loan: No      |
| AT&T INC                                    | AT&T Inc                                                     | CUSIP: 00206RKJ0<br>LEI: 549300Z40J86GGSTL398 | Long             | DBT              | CORP              | US        |    135000 | PA      | $99622.66     | 0.50%             | 2053-09-15      | Fixed         | 3.50%                 | No            |                  2 | On Loan: No      |
| Freddie Mac                                 | Freddie Mac Pool                                             | CUSIP: 3133KN2Y8<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |    854459 | PA      | $748901.00    | 3.72%             | 2052-03-01      | Fixed         | 2.50%                 | No            |                  2 | On Loan: No      |
| EUROPEAN INVESTMENT BANK                    | European Investment Bank                                     | CUSIP: 298785HD1<br>LEI: 5493006YXS1U5GIHE750 | Long             | DBT              | NUSS              | N/A       |    850000 | PA      | $802468.00    | 3.99%             | 2026-04-13      | Fixed         | 2.12%                 | No            |                  2 | On Loan: No      |
| MET LIFE GLOB FUNDING I                     | Metropolitan Life Global Funding I                           | CUSIP: 592179KF1<br>LEI: 635400MMSOCXNNNZDZ82 | Long             | DBT              | CORP              | US        |    150000 | PA      | $153061.50    | 0.76%             | 2028-01-06      | Fixed         | 5.05%                 | No            |                  2 | On Loan: No      |
| TRUIST FINANCIAL CORP                       | Truist Financial Corp                                        | CUSIP: 89788MAL6<br>LEI: 549300DRQQI75D2JP341 | Long             | DBT              | CORP              | US        |    145000 | PA      | $145819.44    | 0.73%             | 2029-01-26      | Fixed         | 4.87%                 | No            |                  2 | On Loan: No      |
| CIGNA CORP                                  | Cigna Corp                                                   | CUSIP: 125523AH3<br>LEI: 549300VIWYMSIGT1U456 | Long             | DBT              | CORP              | US        |    300000 | PA      | $297510.96    | 1.48%             | 2028-10-15      | Fixed         | 4.38%                 | No            |                  2 | On Loan: No      |
| APPLE INC                                   | Apple Inc                                                    | CUSIP: 037833EF3<br>LEI: HWUPKR0MPOU8FGXBT394 | Long             | DBT              | CORP              | US        |    405000 | PA      | $286521.63    | 1.43%             | 2051-02-08      | Fixed         | 2.65%                 | No            |                  2 | On Loan: No      |
| Fannie Mae                                  | Fannie Mae Pool                                              | CUSIP: 3140HT6K0<br>LEI: B1V7KEBTPIMZEU4LTD58 | Long             | ABS-MBS          | USGSE             | US        |    500000 | PA      | $472548.67    | 2.35%             | 2029-06-01      | Fixed         | 3.19%                 | No            |                  2 | On Loan: No      |
| TOYOTA MOTOR CREDIT CORP                    | Toyota Motor Credit Corp                                     | CUSIP: 89236TKQ7<br>LEI: Z2VZBHUMB7PWWJ63I008 | Long             | DBT              | CORP              | US        |    200000 | PA      | $202033.02    | 1.00%             | 2028-01-12      | Fixed         | 4.62%                 | No            |                  2 | On Loan: No      |
| VERIZON COMMUNICATIONS                      | Verizon Communications Inc                                   | CUSIP: 92343VGB4<br>LEI: 2S72QS2UO2OESLG6Y829 | Long             | DBT              | CORP              | US        |    125000 | PA      | $96932.90     | 0.48%             | 2051-03-22      | Fixed         | 3.55%                 | No            |                  2 | On Loan: No      |
| CITIGROUP INC                               | Citigroup Inc                                                | CUSIP: 172967KA8<br>LEI: 6SHGI4ZSSLCXXQSBB395 | Long             | DBT              | CORP              | US        |    100000 | PA      | $98111.31     | 0.49%             | 2027-09-29      | Fixed         | 4.45%                 | No            |                  2 | On Loan: No      |
| US TREASURY N/B                             | United States Treasury Note/Bond                             | CUSIP: 91282CGC9<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   1178500 | PA      | $1191850.19   | 5.93%             | 2027-12-31      | Fixed         | 3.88%                 | No            |                  2 | On Loan: No      |
| Freddie Mac                                 | Freddie Mac Pool                                             | CUSIP: 3133KT2R0<br>LEI: S6XOOCT0IEG5ABCC6L87 | Long             | ABS-MBS          | USGSE             | US        |    804562 | PA      | $743301.49    | 3.70%             | 2042-04-01      | Fixed         | 3.00%                 | No            |                  2 | On Loan: No      |
| TARGET CORP                                 | Target Corp                                                  | CUSIP: 87612EBQ8<br>LEI: 8WDDFXB5T1Z6J0XC1L66 | Long             | DBT              | CORP              | US        |    200000 | PA      | $199950.99    | 0.99%             | 2033-01-15      | Fixed         | 4.40%                 | No            |                  2 | On Loan: No      |
| BROADCOM INC                                | Broadcom Inc                                                 | CUSIP: 11135FBL4<br>LEI: 549300WV6GIDOZJTV909 | Long             | DBT              | CORP              | US        |    120000 | PA      | $99495.30     | 0.49%             | 2034-04-15      | Fixed         | 3.47%                 | No            |                  2 | On Loan: No      |

### Signature

**Date Signed:** 2023-03-22

**Name of Applicant:** Pioneer Series Trust IV

**Signature:** Anthony J. Koenig, Jr

**Name of Signer:** Anthony J. Koenig, Jr

**Title:** Managing Director, Chief Operations Officer & Treasurer of the Funds