# EDGAR Filing Document

**Accession Number:** 0000711175
**File Stem:** 0000940400-25-011181
**Filing Date:** 2025-11
**Character Count:** 16000
**Document Hash:** 95a0f6327d978de69fdfce179250f699
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000940400-25-011181.hdr.sgml**: 20251126

**ACCESSION NUMBER**: 0000940400-25-011181

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20250930

**FILED AS OF DATE**: 20251126

**DATE AS OF CHANGE**: 20251126

**PERIOD START**: 20251231

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** PRUDENTIAL SERIES FUND
- **CENTRAL INDEX KEY:** 0000711175

**ORGANIZATION NAME:**
- **EIN:** 860446842
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-03623
- **FILM NUMBER:** 251531603

**BUSINESS ADDRESS:**
- **STREET 1:** 655 BROAD STREET
- **STREET 2:** 17TH FLOOR
- **CITY:** NEWARK
- **STATE:** NJ
- **ZIP:** 07102
- **BUSINESS PHONE:** (973) 367-8982

**MAIL ADDRESS:**
- **STREET 1:** 655 BROAD STREET
- **STREET 2:** 17TH FLOOR
- **CITY:** NEWARK
- **STATE:** NJ
- **ZIP:** 07102

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** PRUDENTIAL SERIES FUND INC
- **DATE OF NAME CHANGE:** 19920703

## Series and Classes Contracts Data

### PSF PGIM Ballast Portfolio (Series ID: S000093078)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000261148 | Class I      |  |

## Nport-Ex

PSF PGIM BALLAST PORTFOLIO

---

| | |
|:---|:---|
| **SCHEDULE OF INVESTMENTS** | **as of September 30, 2025 (unaudited)** |

---

---

| | | |
|:---|:---|:---|
| **Shares** | **Shares** | &nbsp;&nbsp;**Value** |
| **Long-Term Investments — 70.2%** | **Long-Term Investments — 70.2%** | **Long-Term Investments — 70.2%** |
| **Unaffiliated Exchange-Traded Fund — 2.8%** | **Unaffiliated Exchange-Traded Fund — 2.8%** | **Unaffiliated Exchange-Traded Fund — 2.8%** |
| &nbsp;&nbsp;&nbsp;Vanguard S&P 500 ETF | 250 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$153095 |
| &nbsp;&nbsp;&nbsp;(cost $137,222) |  |  |

---

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Interest<br> Rate** | **Maturity<br> Date** | **Principal<br> Amount<br> (000)#** |  |  |
| **U.S. Government Agency Obligations — 19.3%** | **U.S. Government Agency Obligations — 19.3%** | **U.S. Government Agency Obligations — 19.3%** | **U.S. Government Agency Obligations — 19.3%** |  |
| Federal Home Loan Bank | Federal Home Loan Bank | Federal Home Loan Bank | Federal Home Loan Bank |  |
| &nbsp;&nbsp;&nbsp;4.000% | &nbsp;&nbsp;&nbsp;&nbsp;06/09/28 | &nbsp;&nbsp;&nbsp;&nbsp;500 | &nbsp;&nbsp;&nbsp;504084 |  |
| Federal National Mortgage Assoc. | Federal National Mortgage Assoc. | Federal National Mortgage Assoc. | Federal National Mortgage Assoc. |  |
| &nbsp;&nbsp;&nbsp;6.250% | &nbsp;&nbsp;&nbsp;&nbsp;05/15/29 | &nbsp;&nbsp;&nbsp;&nbsp;500 | &nbsp;&nbsp;&nbsp;543014 |  |
| **Total U.S. Government Agency Obligations<br>(cost $1,044,792)<br>** | **Total U.S. Government Agency Obligations<br>(cost $1,044,792)<br>** | **Total U.S. Government Agency Obligations<br>(cost $1,044,792)<br>** |  | 1047098.0 |
| **U.S. Treasury Obligation — 22.7%** | **U.S. Treasury Obligation — 22.7%** | **U.S. Treasury Obligation — 22.7%** | **U.S. Treasury Obligation — 22.7%** |  |
| U.S. Treasury Notes | U.S. Treasury Notes | U.S. Treasury Notes | U.S. Treasury Notes |  |
| &nbsp;&nbsp;&nbsp;3.625% | &nbsp;&nbsp;&nbsp;&nbsp;09/30/31 | &nbsp;&nbsp;1250 | 1235449 |  |
| &nbsp;&nbsp;&nbsp;(cost $1,227,531) | &nbsp;&nbsp;&nbsp;(cost $1,227,531) |  |  |  |

---

---

| | |
|:---|:---|
| **Option Purchased\*~ — 25.4%** | **Option Purchased\*~ — 25.4%** |
| &nbsp;&nbsp;&nbsp;(cost $1,032,500) | 1382290 |
| **Total Long-Term Investments<br>(cost $3,442,045)<br>** | 3817932 |

---

---

| | |
|:---|:---|
| **Shares** | **Shares** |
| **Short-Term Investments — 29.6%** | **Short-Term Investments — 29.6%** |
| **Affiliated Mutual Fund — 11.3%** | **Affiliated Mutual Fund — 11.3%** |
| &nbsp;&nbsp;&nbsp;PGIM Core Government Money Market Fund (7-day effective yield 4.308%)<br>(cost $616,471)(wb) | 616471 |

---

---

| | | | |
|:---|:---|:---|:---|
| **Interest<br> Rate** | **Maturity<br> Date** | **Principal<br> Amount<br> (000)#** |  |
| **U.S. Treasury Obligations(n) — 18.3%** | **U.S. Treasury Obligations(n) — 18.3%** | **U.S. Treasury Obligations(n) — 18.3%** | **U.S. Treasury Obligations(n) — 18.3%** |
| U.S. Treasury Bills | U.S. Treasury Bills | U.S. Treasury Bills | U.S. Treasury Bills |
| &nbsp;&nbsp;&nbsp;4.052% | &nbsp;&nbsp;&nbsp;&nbsp;12/02/25 | &nbsp;&nbsp;750 | 744977 |

---

---

| | | | |
|:---|:---|:---|:---|
| **Interest<br> Rate** | **Maturity<br> Date** | **Principal<br> Amount<br> (000)#** | **Value** |
| **U.S. Treasury Obligations(n) (continued)** | **U.S. Treasury Obligations(n) (continued)** | **U.S. Treasury Obligations(n) (continued)** | **U.S. Treasury Obligations(n) (continued)** |
| &nbsp;&nbsp;&nbsp;4.284% | &nbsp;&nbsp;&nbsp;&nbsp;11/04/25(k) | &nbsp;&nbsp;250 | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$249052 |
| **Total U.S. Treasury Obligations<br>(cost $993,822)<br>** | **Total U.S. Treasury Obligations<br>(cost $993,822)<br>** | **Total U.S. Treasury Obligations<br>(cost $993,822)<br>** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;994029 |
| **Total Short-Term Investments<br>(cost $1,610,293)<br>** | **Total Short-Term Investments<br>(cost $1,610,293)<br>** | **Total Short-Term Investments<br>(cost $1,610,293)<br>** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1610500 |
| **TOTAL INVESTMENTS—99.8%<br>(cost $5,052,338)<br>** | **TOTAL INVESTMENTS—99.8%<br>(cost $5,052,338)<br>** | **TOTAL INVESTMENTS—99.8%<br>(cost $5,052,338)<br>** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5428432 |
| **Other assets in excess of liabilities(z) — 0.2%<br>** | **Other assets in excess of liabilities(z) — 0.2%<br>** | **Other assets in excess of liabilities(z) — 0.2%<br>** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;11763 |
| **Net Assets — 100.0%<br>** | **Net Assets — 100.0%<br>** | **Net Assets — 100.0%<br>** | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$5440195 |

---

---

| | |
|:---|:---|
| Below is a list of the abbreviation(s) used in the quarterly schedule of portfolio holdings: | Below is a list of the abbreviation(s) used in the quarterly schedule of portfolio holdings: |
|  | ETF—Exchange-Traded Fund |
|  | S&P—Standard & Poor's |
|  | SPDR—Standard & Poor's Depositary Receipts |

---

---

| | |
|:---|:---|
| \* | Non-income producing security. |
| # | Principal or notional amount is shown in U.S. dollars unless otherwise stated. |
| ~ | See tables subsequent to the Schedule of Investments for options detail. |
| (k) | Represents security, or a portion thereof, segregated as collateral for centrally cleared/exchange-traded derivatives. |
| (n) | Rate shown reflects yield to maturity at purchased date. |
| (wb) | Represents an investment in a Fund affiliated with the Manager. |
| (z) | Includes net unrealized appreciation/(depreciation) and/or market value of the below holdings which are excluded from the Schedule of Investments: |

---

#### Option Purchased:

---

| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| **Exchange Traded** | **Exchange Traded** | **Exchange Traded** | **Exchange Traded** | **Exchange Traded** | **Exchange Traded** | **Exchange Traded** | **Exchange Traded** |
| **Description** | &nbsp;&nbsp;**Expiration<br> Date** | &nbsp;&nbsp;**Strike** | &nbsp;&nbsp;**Contracts** |  | &nbsp;&nbsp;**Notional<br> Amount<br> (000)#** | &nbsp;&nbsp;**Value** |  |
| SPDR S&P 500 ETF Trust &nbsp;&nbsp;Call | &nbsp;&nbsp;06/18/30 | &nbsp;&nbsp;$6003.00 |  | &nbsp;&nbsp;70 |  | &nbsp;&nbsp;7 | &nbsp;&nbsp;$1382290 |
| &nbsp;&nbsp;&nbsp;(cost $1,032,500) |  |  |  |  |  |  |  |

---

A1

------

PSF PGIM BALLAST PORTFOLIO (continued)

---

| | |
|:---|:---|
| **SCHEDULE OF INVESTMENTS** | **as of September 30, 2025 (unaudited)** |

---

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Futures contracts outstanding at September 30, 2025:** | **Futures contracts outstanding at September 30, 2025:** | **Futures contracts outstanding at September 30, 2025:** | **Futures contracts outstanding at September 30, 2025:** | **Futures contracts outstanding at September 30, 2025:** |
| **Number<br> of<br> Contracts** | &nbsp;&nbsp;**Type** | &nbsp;&nbsp;**Expiration<br> Date** | &nbsp;&nbsp;**Current<br> Notional<br> Amount** | &nbsp;&nbsp;**Value /<br> Unrealized<br> Appreciation<br> (Depreciation)** |
| **Long Positions:** | **Long Positions:** | **Long Positions:** | **Long Positions:** | **Long Positions:** |
| 4 | &nbsp;&nbsp;5 Year U.S. Treasury Notes | &nbsp;&nbsp;Dec. 2025 | &nbsp;&nbsp;$436781 | &nbsp;&nbsp;&nbsp;$(69) |
| 5 | &nbsp;&nbsp;10 Year U.S. Treasury Notes | &nbsp;&nbsp;Dec. 2025 | &nbsp;&nbsp;&nbsp;&nbsp;562500 | &nbsp;&nbsp;&nbsp;&nbsp;1632 |
|  |  |  |  | &nbsp;&nbsp;$1563 |

---

*Other information regarding the Portfolio is available in the Portfolio's most recent Report to Shareholders. This information is available on the Securities and Exchange Commission's website (www.sec.gov).*

A2

## Form NPORT-P: Monthly Portfolio Investments Report

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

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

- **a. Name of Registrant:** Prudential Series Fund

- **b. Investment Company Act file number:** 811-03623

- **c. CIK number of Registrant:** 0000711175

- **d. LEI of Registrant:** 5493007AGJZME68YC130

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

  - **Street Address 1:** 655 Broad Street

  - **City:** Newark

  - **State:** NJ

  - **Foreign country:** US

  - **Zip / Postal Code:** 07102-4077

  - **Telephone number:** 1-888-778-2888

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

- **a. Name of Series:** PSF PGIM Ballast Portfolio

- **b. EDGAR series identifier (if any):** S000093078

- **c. LEI of Series:** 529900FFR7FB55BX1A47

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

- **a. Date of fiscal year-end:** 2025-12-31

- **b. Date as of which information is reported:** 2025-09-30

**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:** $5448046.65

**Total Liabilities:** $8379.29

**Net Assets:** $5439667.36

**Currency Risk Metrics (dv01):**

- 

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

- **3-Month:** 0.06150000 | **1-Year:** 156.06418000 | **5-Year:** 148.58025000 | **10-Year:** 0.00000000 | **30-Year:** 0.00000000

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

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

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000261148 | 1.56%                | 1.54%                | 2.84%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $0.00                    | $-13270.09                                 |
| Month 2  | $0.00                    | $28517.54                                  |
| Month 3  | $89.46                   | $2856.99                                   |

**Designated Index Information**

- **Index Name:** Blended Custom Benchmark

- **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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| TREASURY BILL                                    | United States Treasury Bill                      | CUSIP: 912797RR0<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |    750000 | PA      | $744977.14    | 13.70%            | 2025-12-02      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| BOARD OF TRADE OF THE CITY OF CHICAGO, INC.      | US 10YR NOTE (CBT)                               | CUSIP: 000000000<br>LEI: 549300EX04Q2QBFQTQ27 | N/A              | DIR              | CORP              | US        |         5 | NC      | $1632.35      | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| (PIPA070) PGIM Core Government Money Market Fund | (PIPA070) PGIM Core Government Money Market Fund | CUSIP: 000000000<br>LEI: N/A                  | Long             | STIV             | RF                | US        |    615088 | NS      | $615088.25    | 11.31%            |  |  |  | No            |                  1 | On Loan: No      |
| Vanguard S&P 500 ETF                             | Vanguard S&P 500 ETF                             | CUSIP: 922908363<br>LEI: N/A                  | Long             | EC               | RF                | US        |       250 | NS      | $153095.00    | 2.81%             |  |  |  | No            |                  1 | On Loan: No      |
| US TREASURY N/B                                  | United States Treasury Note/Bond                 | CUSIP: 91282CLM1<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |   1250000 | PA      | $1235449.22   | 22.71%            | 2031-09-30      | Fixed         | 3.62%                 | No            |                  2 | On Loan: No      |
| FEDERAL HOME LOAN BANK                           | Federal Home Loan Banks                          | CUSIP: 3130AWC24<br>LEI: 2549001DPIFGXC1TOL40 | Long             | DBT              | USGSE             | US        |    500000 | PA      | $504083.24    | 9.27%             | 2028-06-09      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| TREASURY BILL                                    | United States Treasury Bill                      | CUSIP: 912797RM1<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |    250000 | PA      | $249052.18    | 4.58%             | 2025-11-04      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| MORGAN STANLEY & CO. LLC                         | S&P 500 INDEX                                    | CUSIP: 000000000<br>LEI: 9R7GPTSO7KV3UQJZQ078 | N/A              | DE               | CORP              | US        |        70 | NC      | $1381723.19   | 25.40%            |  |  |  | No            |                  2 | On Loan: No      |
| BOARD OF TRADE OF THE CITY OF CHICAGO, INC.      | US 5YR NOTE (CBT)                                | CUSIP: 000000000<br>LEI: 549300EX04Q2QBFQTQ27 | N/A              | DIR              | CORP              | US        |         4 | NC      | $-69.12       | -0.00%            |  |  |  | No            |                  1 | On Loan: No      |
| FANNIE MAE                                       | Federal National Mortgage Association            | CUSIP: 31359MEU3<br>LEI: B1V7KEBTPIMZEU4LTD58 | Long             | DBT              | USGSE             | US        |    500000 | PA      | $543013.68    | 9.98%             | 2029-05-15      | Fixed         | 6.25%                 | No            |                  2 | On Loan: No      |

### Signature

**Date Signed:** 2025-11-26

**Name of Applicant:** Prudential Series Fund

**Signature:** Christian J. Kelly

**Name of Signer:** Christian J. Kelly

**Title:** Chief Financial Officer