# EDGAR Filing Document

**Accession Number:** 0000778207
**File Stem:** 0001410368-26-017935
**Filing Date:** 2026-2
**Character Count:** 17674
**Document Hash:** 0dd084ffb06cc25c7cb357801d4c1aac
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-26-017935.hdr.sgml**: 20260225

**ACCESSION NUMBER**: 0001410368-26-017935

**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:** 26676191

**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 - Growth VP (Series ID: S000007932)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000021509 | Initial      |  |
| C000021510 | 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 Diversified Equity Allocation VP

- **b. EDGAR series identifier (if any):** S000007932

- **c. LEI of Series:** 549300HH7NWF84EBUT23

**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:** $1136676911.92

**Total Liabilities:** $267369.20

**Net Assets:** $1136409542.72

**Cash Not Reported:** $566298.19

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000021509 | 1.69%                | 0.30%                | 0.83%                |
| Class ID C000021510 | 1.64%                | 0.31%                | 0.77%                |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-3336154.35             | $19512891.39                               |
| Month 2  | $-2604845.53             | $5183086.54                                |
| Month 3  | $23162591.94             | $-31852498.14                              |

**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        |  13061456 | PA      | $13061455.59  | 1.15%             |  |  |  | No            |                  2 | On Loan: No      |
| Transamerica International Equity                       | Transamerica International Equity, Class I2          | CUSIP: 893509216<br>LEI: 549300VAB3EZIHJBZ196 | Long             | EC               | RF                | US        |   2496742 | NS      | $62293711.23  | 5.48%             |  |  |  | No            |                  1 | On Loan: No      |
| Transamerica Large Cap Value                            | Transamerica Large Cap Value, Class I2               | CUSIP: 893509257<br>LEI: 549300NMC5GPLD2ULC77 | Long             | EC               | RF                | US        |   8798169 | NS      | $151416493.60 | 13.32%            |  |  |  | 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        |    918594 | NS      | $9121636.64   | 0.80%             |  |  |  | No            |                  1 | On Loan: No      |
| Transamerica Floating Rate                              | Transamerica Floating Rate, Class I2                 | CUSIP: 89355J268<br>LEI: 549300EIFOH2JTPUU855 | Long             | EC               | RF                | US        |   3249310 | NS      | $28658918.08  | 2.52%             |  |  |  | No            |                  1 | On Loan: No      |
| Transamerica Mid Cap Growth                             | Transamerica Mid Cap Growth, Class I2                | CUSIP: 89355J359<br>LEI: 549300BVKN1RJS81UT94 | Long             | EC               | RF                | US        |   1102616 | NS      | $9725076.82   | 0.86%             |  |  |  | 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        |   1864452 | NS      | $32795701.87  | 2.89%             |  |  |  | No            |                  1 | On Loan: No      |
| Transamerica Small Cap Value                            | Transamerica Small Cap Value, Class I2               | CUSIP: 89355J763<br>LEI: 549300RKIQDFFOVG9875 | Long             | EC               | RF                | US        |   1269833 | NS      | $6526940.26   | 0.57%             |  |  |  | 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        |   5231120 | NS      | $218974704.30 | 19.27%            |  |  |  | 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        |    524843 | NS      | $6098672.33   | 0.54%             |  |  |  | No            |                  1 | On Loan: No      |
| Transamerica Aegon High Yield Bond VP                   | Transamerica Aegon High Yield Bond VP                | CUSIP: 89360C571<br>LEI: 549300E0SRRK0IJM9D14 | Long             | EC               | RF                | US        |   8994345 | NS      | $63410133.05  | 5.58%             |  |  |  | No            |                  1 | On Loan: No      |
| Transamerica JPMorgan Enhanced Index VP                 | Transamerica JPMorgan Enhanced Index VP              | CUSIP: 89360C662<br>LEI: 5493008SO3M7BKJ77M94 | Long             | EC               | RF                | US        |  11833867 | NS      | $345903939.72 | 30.44%            |  |  |  | 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        |   1119196 | NS      | $11606067.61  | 1.02%             |  |  |  | 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        |    293655 | NS      | $9270675.53   | 0.82%             |  |  |  | No            |                  1 | On Loan: No      |
| Transamerica Emerging Markets Equity                    | Transamerica Emerging Markets Equity, Class I2       | CUSIP: 89360T210<br>LEI: 549300Q6NK6QLC610345 | Long             | EC               | RF                | US        |   4887702 | NS      | $52787177.11  | 4.65%             |  |  |  | No            |                  1 | On Loan: No      |
| Transamerica International Stock                        | Transamerica International Stock, Class I2           | CUSIP: 89360T293<br>LEI: 549300PMWLIX97VXH139 | Long             | EC               | RF                | US        |   3163607 | NS      | $47327562.29  | 4.16%             |  |  |  | No            |                  1 | On Loan: No      |
| Transamerica International Focus                        | Transamerica International Focus, Class I2           | CUSIP: 893961649<br>LEI: 5493009P69ULJNMMN265 | Long             | EC               | RF                | US        |   6472699 | NS      | $44273264.50  | 3.90%             |  |  |  | No            |                  1 | On Loan: No      |
| United States Treasury                                  | U.S. Treasury Notes                                  | CUSIP: 91282CMH1<br>LEI: 254900HROIFWPRGM1V77 | Long             | DBT              | UST               | US        |  23096900 | PA      | $23240353.46  | 2.05%             | 2027-01-31      | Fixed         | 4.13%                 | No            |                  2 | On Loan: No      |
| Chicago Mercantile Exchange                             | Future                                               | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DE               |  | US        |       -91 | NC      | $-286708.15   | -0.03%            |  |  |  | No            |                  1 | On Loan: No      |
| Osaka Exchange                                          | Future                                               | CUSIP: 000000000<br>LEI: 3538001249AILNPRUX57 | N/A              | DE               |  | JP        |        66 | NC      | $181426.78    | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Eurex Deutschland                                       | Future                                               | CUSIP: 000000000<br>LEI: 529900LN3S50JPU47S06 | N/A              | DE               |  | DE        |      -598 | NC      | $-480171.63   | -0.04%            |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange                             | Future                                               | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |       375 | NC      | $235316.25    | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| ICE Futures U.S., Inc.                                  | Future                                               | CUSIP: 000000000<br>LEI: 5493004R83R1LVX2IL36 | N/A              | DE               |  | US        |       854 | NC      | $868330.12    | 0.08%             |  |  |  | No            |                  1 | On Loan: No      |
| ICE Futures U.S., Inc.                                  | Future                                               | CUSIP: 000000000<br>LEI: 5493004R83R1LVX2IL36 | N/A              | DE               |  | US        |       176 | NC      | $28693.28     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| ICE Futures Europe - Financial Products Division        | Future                                               | CUSIP: 000000000<br>LEI: N/A                  | N/A              | DE               |  | GB        |        78 | NC      | $152544.77    | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Eurex Deutschland                                       | Future                                               | CUSIP: 000000000<br>LEI: 529900LN3S50JPU47S06 | N/A              | DIR              |  | DE        |       -23 | NC      | $25095.84     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| Eurex Deutschland                                       | Future                                               | CUSIP: 000000000<br>LEI: 529900LN3S50JPU47S06 | N/A              | DIR              |  | DE        |      -111 | NC      | $210162.84    | 0.02%             |  |  |  | No            |                  1 | On Loan: No      |
| Eurex Deutschland                                       | Future                                               | CUSIP: 000000000<br>LEI: 529900LN3S50JPU47S06 | N/A              | DIR              |  | DE        |       265 | NC      | $-58759.82    | -0.01%            |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Board of Trade                                  | Future                                               | CUSIP: 000000000<br>LEI: 549300EX04Q2QBFQTQ27 | N/A              | DIR              |  | US        |      -192 | NC      | $59688.96     | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange                             | Future                                               | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DE               |  | US        |       247 | NC      | $-883968.55   | -0.08%            |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange                             | Future                                               | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DE               |  | US        |        85 | NC      | $-439036.05   | -0.04%            |  |  |  | No            |                  1 | On Loan: No      |
| ICE Futures Europe - Financial Products Division        | Future                                               | CUSIP: 000000000<br>LEI: N/A                  | N/A              | DIR              |  | GB        |        72 | NC      | $22467.71     | 0.00%             |  |  |  | No            |                  1 | On Loan: No      |
| ASX Clear (Futures)                                     | Future                                               | CUSIP: 000000000<br>LEI: 549300ZD7BBOVZFVHK49 | N/A              | DIR              |  | AU        |       -99 | NC      | $-18606.37    | -0.00%            |  |  |  | No            |                  1 | On Loan: No      |
| The Montreal Exchange / Bourse De Montreal              | Future                                               | CUSIP: 000000000<br>LEI: N/A                  | N/A              | DIR              |  | CA        |       284 | NC      | $-211324.52   | -0.02%            |  |  |  | No            |                  1 | On Loan: No      |
| Osaka Exchange                                          | Future                                               | CUSIP: 000000000<br>LEI: 3538001249AILNPRUX57 | N/A              | DIR              |  | JP        |        24 | NC      | $-182290.98   | -0.02%            |  |  |  | No            |                  1 | On Loan: No      |
| Hong Kong Futures Exchange Ltd.                         | Future                                               | CUSIP: 000000000<br>LEI: 213800YTVSXYQN17BW16 | N/A              | DE               |  | HK        |       165 | NC      | $-267813.97   | -0.02%            |  |  |  | No            |                  1 | On Loan: No      |
| The Montreal Exchange / Bourse De Montreal              | Future                                               | CUSIP: 000000000<br>LEI: N/A                  | N/A              | DE               |  | CA        |       133 | NC      | $134966.08    | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| ASX Clear (Futures)                                     | Future                                               | CUSIP: 000000000<br>LEI: 549300ZD7BBOVZFVHK49 | N/A              | DE               |  | AU        |      -128 | NC      | $-94041.83    | -0.01%            |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2026-01-29

**Name of Applicant:** TRANSAMERICA SERIES TRUST

**Signature:** Kari Seabrands

**Name of Signer:** Kari Seabrands

**Title:** Treasurer