# EDGAR Filing Document

**Accession Number:** 0000778207
**File Stem:** 0001410368-26-017982
**Filing Date:** 2026-2
**Character Count:** 20440
**Document Hash:** eeca5efccea72658c5d0408150f73ea3
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-26-017982.hdr.sgml**: 20260225

**ACCESSION NUMBER**: 0001410368-26-017982

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260225

**DATE AS OF CHANGE**: 20260225

**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:** 26676238

**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 - Moderate Growth VP (Series ID: S000007934)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000021513 | Initial      |  |
| C000021514 | 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 - Moderate Growth VP

- **b. EDGAR series identifier (if any):** S000007934

- **c. LEI of Series:** 549300WFV4KNSD2GZZ66

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

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

- **b. Date as of which information is reported:** 2025-12-31

**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:** $3141597301.95

**Total Liabilities:** $1002407.21

**Net Assets:** $3140594894.74

**Cash Not Reported:** $258789.82

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000021513 | 1.34%                | 0.41%                | 0.50%                |
| Class ID C000021514 | 1.29%                | 0.34%                | 0.51%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-2600325.35             | $38734771.47                               |
| Month 2  | $-561545.31              | $5417299.03                                |
| Month 3  | $55854666.74             | $-76533565.62                              |

**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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| Fixed Income Clearing Corp                              | FIXED INC CLEARING CORP.REPO                               | CUSIP: 000000000<br>LEI: 549300H47WTHXPU08X20 | Long             | RA               | CORP              | US        |  76040602 | PA      | $76040602.07  | 2.42%             |  |  |  | No            | 2                  | On Loan: No      |
| Transamerica International Equity                       | Transamerica International Equity, Class I2                | CUSIP: 893509216<br>LEI: 549300VAB3EZIHJBZ196 | Long             | EC               | RF                | US        |   5320941 | NS      | $132757487.31 | 4.23%             |  |  |  | No            | 1                  | On Loan: No      |
| Transamerica Large Cap Value                            | Transamerica Large Cap Value, Class I2                     | CUSIP: 893509257<br>LEI: 549300NMC5GPLD2ULC77 | Long             | EC               | RF                | US        |  16986518 | NS      | $292337975.23 | 9.31%             |  |  |  | No            | 1                  | On Loan: No      |
| Transamerica Intermediate Bond                          | Transamerica Core Bond, Class I2                           | CUSIP: 89354D106<br>LEI: 549300ZF0O00XTDBKY49 | Long             | EC               | RF                | US        |   3176957 | NS      | $27575988.19  | 0.88%             |  |  |  | No            | 1                  | On Loan: No      |
| Transamerica Mid Cap Value Opportunities                | Transamerica Mid Cap Value Opportunities, Class I2         | CUSIP: 89354D767<br>LEI: 549300EBY5BMUT2S0673 | Long             | EC               | RF                | US        |   2016740 | NS      | $20026227.79  | 0.64%             |  |  |  | No            | 1                  | On Loan: No      |
| Transamerica Unconstrained Bond                         | Transamerica Strategic Income                              | CUSIP: 89355J243<br>LEI: 54930000WQFBEX4N7U31 | Long             | EC               | RF                | US        |   4493628 | NS      | $39409116.95  | 1.25%             |  |  |  | No            | 1                  | On Loan: No      |
| Transamerica Floating Rate                              | Transamerica Floating Rate, Class I2                       | CUSIP: 89355J268<br>LEI: 549300EIFOH2JTPUU855 | Long             | EC               | RF                | US        |   3662598 | NS      | $32304111.67  | 1.03%             |  |  |  | No            | 1                  | On Loan: No      |
| Transamerica Mid Cap Growth                             | Transamerica Mid Cap Growth, Class I2                      | CUSIP: 89355J359<br>LEI: 549300BVKN1RJS81UT94 | Long             | EC               | RF                | US        |   2422123 | NS      | $21363121.80  | 0.68%             |  |  |  | No            | 1                  | On Loan: No      |
| Transamerica International Small Cap Value              | Transamerica International Small Cap Value, Class I2       | CUSIP: 89355J516<br>LEI: 549300K8V3XQ18VXIY98 | Long             | EC               | RF                | US        |   3835992 | NS      | $67475104.05  | 2.15%             |  |  |  | No            | 1                  | On Loan: No      |
| Transamerica Small Cap Value                            | Transamerica Small Cap Value, Class I2                     | CUSIP: 89355J763<br>LEI: 549300RKIQDFFOVG9875 | Long             | EC               | RF                | US        |   2052943 | NS      | $10552129.44  | 0.34%             |  |  |  | No            | 1                  | On Loan: No      |
| Transamerica Long Credit                                | Transamerica Long Credit, Class I2                         | CUSIP: 89356M617<br>LEI: 54930002XJGTICGFHW21 | Long             | EC               | RF                | US        |   1780800 | NS      | $16792940.77  | 0.53%             |  |  |  | No            | 1                  | On Loan: No      |
| Transamerica WMC US Growth VP                           | Transamerica WMC US Growth VP, Initial Class               | CUSIP: 89360C332<br>LEI: 5493001V6580U6S22125 | Long             | EC               | RF                | US        |  10289043 | NS      | $430699350.40 | 13.71%            |  |  |  | No            | 1                  | 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        |    874151 | NS      | $10157632.32  | 0.32%             |  |  |  | No            | 1                  | On Loan: No      |
| Transamerica Aegon Bond VP                              | Transamerica Aegon Bond VP, Initial Class                  | CUSIP: 89360C514<br>LEI: JG2TUH0Q6HM6T4LE7X38 | Long             | EC               | RF                | US        |  35317587 | NS      | $335517075.75 | 10.68%            |  |  |  | No            | 1                  | On Loan: No      |
| Transamerica JPMorgan Enhanced Index VP                 | Transamerica JPMorgan Enhanced Index VP                    | CUSIP: 89360C662<br>LEI: 5493008SO3M7BKJ77M94 | Long             | EC               | RF                | US        |  25902490 | NS      | $757129790.07 | 24.11%            |  |  |  | No            | 1                  | On Loan: No      |
| Transamerica JPMorgan Core Bond VP                      | Transamerica Aegon Core Bond VP, Initial Class             | CUSIP: 89360C688<br>LEI: 5493000FFMR7RP5KH592 | Long             | EC               | RF                | US        |  25826614 | NS      | $283059686.57 | 9.01%             |  |  |  | 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        |   2300643 | NS      | $23857672.08  | 0.76%             |  |  |  | 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        |    650326 | NS      | $20530796.43  | 0.65%             |  |  |  | No            | 1                  | On Loan: No      |
| Transamerica Emerging Markets Equity                    | Transamerica Emerging Markets Equity, Class I2             | CUSIP: 89360T210<br>LEI: 549300Q6NK6QLC610345 | Long             | EC               | RF                | US        |   9842883 | NS      | $106303134.65 | 3.38%             |  |  |  | No            | 1                  | On Loan: No      |
| Transamerica International Stock                        | Transamerica International Stock, Class I2                 | CUSIP: 89360T293<br>LEI: 549300PMWLIX97VXH139 | Long             | EC               | RF                | US        |   7161976 | NS      | $107143159.24 | 3.41%             |  |  |  | No            | 1                  | On Loan: No      |
| Transamerica High Yield Bond                            | Transamerica High Yield Bond, Class I2                     | CUSIP: 893961367<br>LEI: 549300E2RRC6XIJ79123 | Long             | EC               | RF                | US        |  19903309 | NS      | $164998427.71 | 5.25%             |  |  |  | No            | 1                  | On Loan: No      |
| Transamerica International Focus                        | Transamerica International Focus, Class I2                 | CUSIP: 893961649<br>LEI: 5493009P69ULJNMMN265 | Long             | EC               | RF                | US        |  14618152 | NS      | $99988158.11  | 3.18%             |  |  |  | No            | 1                  | On Loan: No      |
| United States Treasury                                  | U.S. Treasury Notes                                        | CUSIP: 91282CMH1<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  64492500 | PA      | $64893059.05  | 2.07%             | 2027-01-31      | Fixed         | 4.13%                 | No            | 2                  | On Loan: No      |
| Transamerica Global Allocation Liquidating Trust        | Transamerica Global Allocation Liquidating Trust, Class I2 | CUSIP: 000000000<br>LEI: N/A                  | Long             | EC               | RF                | US        |     11961 | NS      | $15130.46     | 0.00%             |  |  |  | Yes           | N/A                | On Loan: No      |
| Chicago Mercantile Exchange                             | Future                                                     | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DE               |  | US        |       133 | NC      | $-228945.95   | -0.01%            |  |  |  | No            | 1                  | On Loan: No      |
| Osaka Exchange                                          | Future                                                     | CUSIP: 000000000<br>LEI: 3538001249AILNPRUX57 | N/A              | DE               |  | JP        |       184 | NC      | $493698.43    | 0.02%             |  |  |  | No            | 1                  | On Loan: No      |
| Eurex Deutschland                                       | Future                                                     | CUSIP: 000000000<br>LEI: 529900LN3S50JPU47S06 | N/A              | DE               |  | DE        |     -1634 | NC      | $-1196842.25  | -0.04%            |  |  |  | No            | 1                  | On Loan: No      |
| Chicago Mercantile Exchange                             | Future                                                     | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |       853 | NC      | $505201.03    | 0.02%             |  |  |  | No            | 1                  | On Loan: No      |
| ICE Futures U.S., Inc.                                  | Future                                                     | CUSIP: 000000000<br>LEI: 5493004R83R1LVX2IL36 | N/A              | DE               |  | US        |      2179 | NC      | $2215563.62   | 0.07%             |  |  |  | No            | 1                  | On Loan: No      |
| ICE Futures U.S., Inc.                                  | Future                                                     | CUSIP: 000000000<br>LEI: 5493004R83R1LVX2IL36 | N/A              | DE               |  | US        |       390 | NC      | $63581.70     | 0.00%             |  |  |  | No            | 1                  | On Loan: No      |
| ICE Futures Europe - Financial Products Division        | Future                                                     | CUSIP: 000000000<br>LEI: N/A                  | N/A              | DE               |  | GB        |       217 | NC      | $424387.36    | 0.01%             |  |  |  | No            | 1                  | On Loan: No      |
| Eurex Deutschland                                       | Future                                                     | CUSIP: 000000000<br>LEI: 529900LN3S50JPU47S06 | N/A              | DIR              |  | DE        |       -64 | NC      | $69831.89     | 0.00%             |  |  |  | No            | 1                  | On Loan: No      |
| Eurex Deutschland                                       | Future                                                     | CUSIP: 000000000<br>LEI: 529900LN3S50JPU47S06 | N/A              | DIR              |  | DE        |      -309 | NC      | $586358.21    | 0.02%             |  |  |  | No            | 1                  | On Loan: No      |
| Eurex Deutschland                                       | Future                                                     | CUSIP: 000000000<br>LEI: 529900LN3S50JPU47S06 | N/A              | DIR              |  | DE        |       740 | NC      | $-166317.46   | -0.01%            |  |  |  | No            | 1                  | On Loan: No      |
| Chicago Board of Trade                                  | Future                                                     | CUSIP: 000000000<br>LEI: 549300EX04Q2QBFQTQ27 | N/A              | DIR              |  | US        |      -535 | NC      | $59680.18     | 0.00%             |  |  |  | No            | 1                  | On Loan: No      |
| Chicago Mercantile Exchange                             | Future                                                     | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DE               |  | US        |       791 | NC      | $-2323060.65  | -0.07%            |  |  |  | No            | 1                  | On Loan: No      |
| Chicago Board of Trade                                  | Future                                                     | CUSIP: 000000000<br>LEI: 549300EX04Q2QBFQTQ27 | N/A              | DIR              |  | US        |      1814 | NC      | $-597883.51   | -0.02%            |  |  |  | No            | 1                  | On Loan: No      |
| Chicago Mercantile Exchange                             | Future                                                     | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DE               |  | US        |       130 | NC      | $-673136.90   | -0.02%            |  |  |  | No            | 1                  | On Loan: No      |
| ICE Futures Europe - Financial Products Division        | Future                                                     | CUSIP: 000000000<br>LEI: N/A                  | N/A              | DIR              |  | GB        |       200 | NC      | $63351.84     | 0.00%             |  |  |  | No            | 1                  | On Loan: No      |
| ASX Clear (Futures)                                     | Future                                                     | CUSIP: 000000000<br>LEI: 549300ZD7BBOVZFVHK49 | N/A              | DIR              |  | AU        |      -275 | NC      | $-51739.68    | -0.00%            |  |  |  | No            | 1                  | On Loan: No      |
| The Montreal Exchange / Bourse De Montreal              | Future                                                     | CUSIP: 000000000<br>LEI: N/A                  | N/A              | DIR              |  | CA        |       794 | NC      | $-590823.84   | -0.02%            |  |  |  | No            | 1                  | On Loan: No      |
| Osaka Exchange                                          | Future                                                     | CUSIP: 000000000<br>LEI: 3538001249AILNPRUX57 | N/A              | DIR              |  | JP        |        66 | NC      | $-501300.20   | -0.02%            |  |  |  | No            | 1                  | On Loan: No      |
| Hong Kong Futures Exchange Ltd.                         | Future                                                     | CUSIP: 000000000<br>LEI: 213800YTVSXYQN17BW16 | N/A              | DE               |  | HK        |       464 | NC      | $-753132.65   | -0.02%            |  |  |  | No            | 1                  | On Loan: No      |
| The Montreal Exchange / Bourse De Montreal              | Future                                                     | CUSIP: 000000000<br>LEI: N/A                  | N/A              | DE               |  | CA        |       303 | NC      | $273314.79    | 0.01%             |  |  |  | No            | 1                  | On Loan: No      |
| ASX Clear (Futures)                                     | Future                                                     | CUSIP: 000000000<br>LEI: 549300ZD7BBOVZFVHK49 | N/A              | DE               |  | AU        |      -358 | NC      | $-263023.24   | -0.01%            |  |  |  | No            | 1                  | On Loan: No      |

### Signature

**Date Signed:** 2026-01-30

**Name of Applicant:** TRANSAMERICA SERIES TRUST

**Signature:** Kari Seabrands

**Name of Signer:** Kari Seabrands

**Title:** Treasurer