# EDGAR Filing Document

**Accession Number:** 0000778207
**File Stem:** 0001752724-23-049010
**Filing Date:** 2023-3
**Character Count:** 8403
**Document Hash:** 92f50cdc4e5087a8a631670326019abe
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-23-049010.hdr.sgml**: 20230301

**ACCESSION NUMBER**: 0001752724-23-049010

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20221231

**FILED AS OF DATE**: 20230301

**DATE AS OF CHANGE**: 20230301

**PERIOD START**: 20221231

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** TRANSAMERICA SERIES TRUST
- **CENTRAL INDEX KEY:** 0000778207
- **IRS NUMBER:** 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:** 23690686

**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 BlackRock iShares Active Asset Allocation - Moderate Growth VP (Series ID: S000031951)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000099461 | Initial      |  |
| C000099462 | 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 BlackRock iShares Active Asset Allocation - Moderate Growth VP

- **b. EDGAR series identifier (if any):** S000031951

- **c. LEI of Series:** 549300BRQUY1NGNPKF45

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

- **a. Date of fiscal year-end:** 2022-12-31

- **b. Date as of which information is reported:** 2022-12-31

**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:** $407332010.39

**Total Liabilities:** $63551052.31

**Net Assets:** $343780958.08

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000099462 | 3.80%                | 4.81%                | -3.17%               |
| Class ID C000099461 | 3.90%                | 4.89%                | -3.25%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-5516181.01             | $18028481.23                               |
| Month 2  | $-750169.37              | $17227042.91                               |
| Month 3  | $-1360012.65             | $-11599197.42                              |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| iShares MSCI EAFE ETF                               | iShares MSCI EAFE ETF                                                       | CUSIP: 464287465<br>LEI: 549300O0XO3KDQV68404 | Long             | EC               | RF                | US        |    469150 | NS      | $30795006.00  | 8.96%             |  |  |  | No            |                  1 | On Loan: No      |
| Fixed Income Clearing Corp                          | FIXED INC CLEARING CORP.REPO                                                | CUSIP: 000000000<br>LEI: 549300H47WTHXPU08X20 | Long             | RA               | CORP              | US        |  17030507 | PA      | $17030506.54  | 4.95%             |  |  |  | No            |                  2 | On Loan: No      |
| iShares Core U.S. Aggregate Bond ETF                | iShares Core U.S. Aggregate Bond ETF                                        | CUSIP: 464287226<br>LEI: 549300F7VSXTKBGHJE47 | Long             | EC               | RF                | US        |    604299 | NS      | $58610960.01  | 17.05%            |  |  |  | No            |                  1 | On Loan: No      |
| State Street Global Advisors                        | State Street Navigator Securities Lending Government Money Market Portfolio | CUSIP: 857492706<br>LEI: 5493008BJIBKQ5KTIF74 | Long             | STIV             | RF                | US        |  22787310 | NS      | $22787310.00  | 6.63%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares iBoxx $ Investment Grade Corporate Bond ETF | iShares iBoxx $ Investment Grade Corporate Bond ETF                         | CUSIP: 464287242<br>LEI: 549300FYCXFXG8POR355 | Long             | EC               | RF                | US        |     73482 | NS      | $7747207.26   | 2.25%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares Russell 2000 ETF                            | iShares Russell 2000 ETF                                                    | CUSIP: 464287655<br>LEI: 549300O80OAR5VTWR172 | Long             | EC               | RF                | US        |    132250 | NS      | $23059110.00  | 6.71%             |  |  |  | No            |                  1 | On Loan: —       |
| iShares 7-10 Year Treasury Bond ETF                 | iShares 7-10 Year Treasury Bond ETF                                         | CUSIP: 464287440<br>LEI: 549300XS1PPZG92M8L16 | Long             | EC               | RF                | US        |    290648 | NS      | $27838265.44  | 8.10%             |  |  |  | No            |                  1 | On Loan: —       |
| iShares Core MSCI EAFE ETF                          | iShares Core MSCI EAFE ETF                                                  | CUSIP: 46432F842<br>LEI: 5493009FT582MI7Y3I36 | Long             | EC               | RF                | US        |    523162 | NS      | $32247705.68  | 9.38%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares US Treasury Bond ETF                        | iShares U.S. Treasury Bond ETF                                              | CUSIP: 46429B267<br>LEI: 549300YMK9GAMCTG8G20 | Long             | EC               | RF                | US        |    156813 | NS      | $3562791.36   | 1.04%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares Core S&P 500 ETF                            | iShares Core S&P 500 ETF                                                    | CUSIP: 464287200<br>LEI: 5493007M4YMN8XL48C14 | Long             | EC               | RF                | US        |    354359 | NS      | $136148271.39 | 39.60%            |  |  |  | No            |                  1 | On Loan: No      |
| iShares Short Treasury Bond ETF                     | iShares Short Treasury Bond ETF                                             | CUSIP: 464288679<br>LEI: 549300F8ZJ4IZLOOBP30 | Long             | EC               | RF                | US        |     79777 | NS      | $8769087.84   | 2.55%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2023-01-17

**Name of Applicant:** TRANSAMERICA SERIES TRUST

**Signature:** Vincent Toner

**Name of Signer:** Vincent Toner

**Title:** Treasurer