# EDGAR Filing Document

**Accession Number:** 0000778207
**File Stem:** 0001752724-25-206829
**Filing Date:** 2025-8
**Character Count:** 18915
**Document Hash:** 79c503cf468dcfb5d67d7c8852325c2c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-25-206829.hdr.sgml**: 20250827

**ACCESSION NUMBER**: 0001752724-25-206829

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250630

**FILED AS OF DATE**: 20250827

**DATE AS OF CHANGE**: 20250827

**PERIOD START**: 20251231

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** TRANSAMERICA SERIES TRUST
- **CENTRAL INDEX KEY:** 0000778207

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-04419
- **FILM NUMBER:** 251259994

**BUSINESS ADDRESS:**
- **STREET 1:** 1801 CALIFORNIA STREET
- **STREET 2:** SUITE 5200
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80202
- **BUSINESS PHONE:** 720-482-8836

**MAIL ADDRESS:**
- **STREET 1:** 1801 CALIFORNIA STREET
- **STREET 2:** SUITE 5200
- **CITY:** DENVER
- **STATE:** CO
- **ZIP:** 80202

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** AEGON/TRANSAMERICA SERIES TRUST
- **DATE OF NAME CHANGE:** 20050511

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** AEGON/TRANSAMERICA SERIES FUND INC
- **DATE OF NAME CHANGE:** 20010501

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

## Series and Classes Contracts Data

### Transamerica JPMorgan Asset Allocation - Conservative VP (Series ID: S000007929)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000021503 | Initial      |  |
| C000021504 | Service      |  |

## Form NPORT-P: Monthly Portfolio Investments Report

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

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

- **a. Name of Registrant:** TRANSAMERICA SERIES TRUST

- **b. Investment Company Act file number:** 811-04419

- **c. CIK number of Registrant:** 0000778207

- **d. LEI of Registrant:** 5493000QR1WGXIM5V222

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

  - **Street Address 1:** 1801 CALIFORNIA STREET

  - **City:** DENVER

  - **State:** CO

  - **Foreign country:** US

  - **Zip / Postal Code:** 80202

  - **Telephone number:** 720-493-4256

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

- **a. Name of Series:** Transamerica JPMorgan Asset Allocation - Conservative VP

- **b. EDGAR series identifier (if any):** S000007929

- **c. LEI of Series:** 549300TB7OXQB7F2YQ69

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

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

- **b. Date as of which information is reported:** 2025-06-30

**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:** $737239585.33

**Total Liabilities:** $273380.64

**Net Assets:** $736966204.69

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000021503 | -1.12%               | 1.59%                | 3.46%                |
| Class ID C000021504 | -1.25%               | 1.61%                | 3.40%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-1620796.17             | $2322353.41                                |
| Month 2  | $-2001788.85             | $17713096.61                               |
| Month 3  | $-339331.16              | $21178900.60                               |

**Designated Index Information**

- **Index Name:** Securities Portfolio VaR

- **Index Identifier:** Designated Reference Portfolio is the Fund's Securities Portfolio

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Hong Kong Futures Exchange Ltd.                         | Future                                           | CUSIP: 000000000<br>LEI: 213800YTVSXYQN17BW16 | N/A              | DE               |  | HK        |       118 | NC      | $81274.39     | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Eurex Deutschland                                       | Future                                           | CUSIP: 000000000<br>LEI: 529900LN3S50JPU47S06 | N/A              | DIR              |  | DE        |       276 | NC      | $124566.32    | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Transamerica Emerging Markets Equity                    | Transamerica Emerging Markets Equity             | CUSIP: 89360T210<br>LEI: 549300Q6NK6QLC610345 | Long             | EC               | RF                | US        |    216273 | NS      | $2061083.23   | 0.28%             |  |  |  | No            |                  1 | On Loan: No      |
| United States Treasury                                  | U.S. Treasury Notes                              | CUSIP: 91282CJV4<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  11326400 | PA      | $11325957.59  | 1.54%             | 2026-01-31      | Fixed         | 4.25%                 | No            |                  2 | On Loan: No      |
| Transamerica T. Rowe Price Small Cap VP                 | Transamerica T. Rowe Price Small Cap VP          | CUSIP: 89360C449<br>LEI: 54930020T7SCFWL80645 | Long             | EC               | RF                | US        |     19756 | NS      | $245763.36    | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange                             | Future                                           | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |        86 | NC      | $82867.85     | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| ICE Futures U.S., Inc.                                  | Future                                           | CUSIP: 000000000<br>LEI: 5493004R83R1LVX2IL36 | N/A              | DE               |  | US        |      -102 | NC      | $-273215.94   | -0.04%            |  |  |  | No            |                  1 | On Loan: No      |
| Transamerica Unconstrained Bond                         | Transamerica Strategic Income                    | CUSIP: 89355J243<br>LEI: 54930000WQFBEX4N7U31 | Long             | EC               | RF                | US        |   1048049 | NS      | $9149471.01   | 1.24%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange                             | Future                                           | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |       152 | NC      | $500867.45    | 0.07%             |  |  |  | No            |                  1 | On Loan: No      |
| Transamerica JPMorgan Enhanced Index VP                 | Transamerica JPMorgan Enhanced Index VP          | CUSIP: 89360C662<br>LEI: 5493008SO3M7BKJ77M94 | Long             | EC               | RF                | US        |   1385249 | NS      | $41709845.82  | 5.66%             |  |  |  | No            |                  1 | On Loan: No      |
| ICE Futures Europe - Financial Products Division        | Future                                           | CUSIP: 000000000<br>LEI: N/A                  | N/A              | DE               |  | GB        |       121 | NC      | $-138207.94   | -0.02%            |  |  |  | No            |                  1 | On Loan: No      |
| Transamerica Floating Rate                              | Transamerica Floating Rate                       | CUSIP: 89355J268<br>LEI: 549300EIFOH2JTPUU855 | Long             | EC               | RF                | US        |   1020628 | NS      | $9165242.04   | 1.24%             |  |  |  | No            |                  1 | On Loan: No      |
| Transamerica Small Cap Value                            | Transamerica Small Cap Value                     | CUSIP: 89355J763<br>LEI: 549300RKIQDFFOVG9875 | Long             | EC               | RF                | US        |     70012 | NS      | $331154.77    | 0.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange                             | Future                                           | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DE               |  | US        |       -72 | NC      | $-592834.80   | -0.08%            |  |  |  | No            |                  1 | On Loan: No      |
| Transamerica Mid Cap Growth                             | Transamerica Mid Cap Growth                      | CUSIP: 89355J359<br>LEI: 549300BVKN1RJS81UT94 | Long             | EC               | RF                | US        |     13132 | NS      | $149832.69    | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| ICE Futures U.S., Inc.                                  | Future                                           | CUSIP: 000000000<br>LEI: 5493004R83R1LVX2IL36 | N/A              | DE               |  | US        |       801 | NC      | $1496753.03   | 0.20%             |  |  |  | No            |                  1 | On Loan: No      |
| Transamerica BlackRock Global Real Estate Securities VP | Transamerica BlackRock Real Estate Securities VP | CUSIP: 89360C779<br>LEI: 54930045LNDIE4ONMC58 | Long             | EC               | RF                | US        |   1418503 | NS      | $14596391.14  | 1.98%             |  |  |  | No            |                  1 | On Loan: No      |
| Transamerica High Yield Bond                            | Transamerica High Yield Bond                     | CUSIP: 893961367<br>LEI: 549300E2RRC6XIJ79123 | Long             | EC               | RF                | US        |   8096786 | NS      | $66555577.89  | 9.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Transamerica Intermediate Bond                          | Transamerica Core Bond                           | CUSIP: 89354D106<br>LEI: 549300ZF0O00XTDBKY49 | Long             | EC               | RF                | US        |  14901186 | NS      | $128150203.93 | 17.39%            |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange                             | Future                                           | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |      -118 | NC      | $-624782.95   | -0.08%            |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange                             | Future                                           | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |        64 | NC      | $13710.64     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Transamerica Aegon Bond VP                              | Transamerica Aegon Bond VP                       | CUSIP: 89360C514<br>LEI: JG2TUH0Q6HM6T4LE7X38 | Long             | EC               | RF                | US        |  17103894 | NS      | $168473351.29 | 22.86%            |  |  |  | No            |                  1 | On Loan: No      |
| Transamerica Mid Cap Value Opportunities                | Transamerica Mid Cap Value Opportunities         | CUSIP: 89354D767<br>LEI: 549300EBY5BMUT2S0673 | Long             | EC               | RF                | US        |       946 | NS      | $10495.24     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Transamerica Large Cap Value                            | Transamerica Large Cap Value                     | CUSIP: 893509257<br>LEI: 549300NMC5GPLD2ULC77 | Long             | EC               | RF                | US        |   3943033 | NS      | $61353599.66  | 8.33%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Board of Trade                                  | Future                                           | CUSIP: 000000000<br>LEI: 549300EX04Q2QBFQTQ27 | N/A              | DIR              |  | US        |       125 | NC      | $281750.61    | 0.04%             |  |  |  | No            |                  1 | On Loan: No      |
| ASX Clear (Futures)                                     | Future                                           | CUSIP: 000000000<br>LEI: 549300ZD7BBOVZFVHK49 | N/A              | DE               |  | AU        |       -78 | NC      | $-8723.69     | -0.00%            |  |  |  | No            |                  1 | On Loan: No      |
| Transamerica Long Credit                                | Transamerica Long Credit                         | CUSIP: 89356M617<br>LEI: 54930002XJGTICGFHW21 | Long             | EC               | RF                | US        |   4498314 | NS      | $42104223.21  | 5.71%             |  |  |  | No            |                  1 | On Loan: No      |
| Transamerica International Equity                       | Transamerica International Equity                | CUSIP: 893509216<br>LEI: 549300VAB3EZIHJBZ196 | Long             | EC               | RF                | US        |    949193 | NS      | $23312192.09  | 3.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Osaka Exchange                                          | Future                                           | CUSIP: 000000000<br>LEI: 3538001249AILNPRUX57 | N/A              | DE               |  | JP        |        57 | NC      | $267499.84    | 0.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Transamerica International Small Cap Value              | Transamerica International Small Cap Value       | CUSIP: 89355J516<br>LEI: 549300K8V3XQ18VXIY98 | Long             | EC               | RF                | US        |   1105906 | NS      | $19795715.02  | 2.69%             |  |  |  | No            |                  1 | On Loan: No      |
| The Montreal Exchange / Bourse De Montreal              | Future                                           | CUSIP: 000000000<br>LEI: N/A                  | N/A              | DE               |  | CA        |       -71 | NC      | $-169739.65   | -0.02%            |  |  |  | No            |                  1 | On Loan: No      |
| Transamerica WMC US Growth VP                           | Transamerica WMC US Growth VP                    | CUSIP: 89360C332<br>LEI: 5493001V6580U6S22125 | Long             | EC               | RF                | US        |   2321994 | NS      | $103050112.85 | 13.98%            |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange                             | Future                                           | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DE               |  | US        |        33 | NC      | $200569.71    | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Fixed Income Clearing Corp                              | FIXED INC CLEARING CORP.REPO                     | CUSIP: 000000000<br>LEI: 549300H47WTHXPU08X20 | Long             | RA               | CORP              | US        |   7421352 | PA      | $7421351.65   | 1.01%             |  |  |  | No            |                  2 | On Loan: No      |
| Chicago Board of Trade                                  | Future                                           | CUSIP: 000000000<br>LEI: 549300EX04Q2QBFQTQ27 | N/A              | DIR              |  | US        |       156 | NC      | $710267.69    | 0.10%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange                             | Future                                           | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DE               |  | US        |        57 | NC      | $164037.45    | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Eurex Deutschland                                       | Future                                           | CUSIP: 000000000<br>LEI: 529900LN3S50JPU47S06 | N/A              | DIR              |  | DE        |       -65 | NC      | $199194.09    | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Board of Trade                                  | Future                                           | CUSIP: 000000000<br>LEI: 549300EX04Q2QBFQTQ27 | N/A              | DIR              |  | US        |       201 | NC      | $309056.19    | 0.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Transamerica International Focus                        | Transamerica International Focus                 | CUSIP: 893961649<br>LEI: 5493009P69ULJNMMN265 | Long             | EC               | RF                | US        |   3551764 | NS      | $26354088.35  | 3.58%             |  |  |  | No            |                  1 | On Loan: No      |
| Transamerica Janus Mid-Cap Growth VP                    | Transamerica Janus Mid-Cap Growth VP             | CUSIP: 89360D108<br>LEI: 549300ULOTL59DZR5L60 | Long             | EC               | RF                | US        |      3076 | NS      | $104794.89    | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange                             | Future                                           | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |        83 | NC      | $20367.30     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Board of Trade                                  | Future                                           | CUSIP: 000000000<br>LEI: 549300EX04Q2QBFQTQ27 | N/A              | DIR              |  | US        |       -86 | NC      | $-244717.45   | -0.03%            |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2025-07-15

**Name of Applicant:** TRANSAMERICA SERIES TRUST

**Signature:** Joshua Durham

**Name of Signer:** Joshua Durham

**Title:** Chief Operating Officer and Interim Treasurer