# EDGAR Filing Document

**Accession Number:** 0000778207
**File Stem:** 0001752724-23-049045
**Filing Date:** 2023-3
**Character Count:** 7277
**Document Hash:** 57e555286dff174bafaabf1517a61cb6
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-23-049045.hdr.sgml**: 20230301

**ACCESSION NUMBER**: 0001752724-23-049045

**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:** 23690755

**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 Dynamic Allocation - Moderate Growth VP (Series ID: S000036844)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000112678 | 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 Dynamic Allocation - Moderate Growth VP

- **b. EDGAR series identifier (if any):** S000036844

- **c. LEI of Series:** 549300GC6Q5ZF7C9PL68

**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:** $338954619.81

**Total Liabilities:** $11138649.47

**Net Assets:** $327815970.34

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000112678 | 3.24%                | 4.85%                | -2.89%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-1598143.22             | $12040456.79                               |
| Month 2  | $1628831.46              | $13961706.86                               |
| Month 3  | $-1384358.91             | $-9849188.87                               |

### 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        |    323996 | NS      | $21267097.44  | 6.49%             |  |  |  | No            |                  1 | On Loan: No      |
| Fixed Income Clearing Corp                          | FIXED INC CLEARING CORP.REPO                        | CUSIP: 000000000<br>LEI: 549300H47WTHXPU08X20 | Long             | RA               | CORP              | US        |   6130143 | PA      | $6130143.13   | 1.87%             |  |  |  | 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        |    393318 | NS      | $38147912.82  | 11.64%            |  |  |  | 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        |     51168 | NS      | $5394642.24   | 1.65%             |  |  |  | No            |                  1 | On Loan: No      |
| iShares 7-10 Year Treasury Bond ETF                 | iShares 7-10 Year Treasury Bond ETF                 | CUSIP: 464287440<br>LEI: 549300XS1PPZG92M8L16 | Long             | EC               | RF                | US        |    455405 | NS      | $43618690.90  | 13.31%            |  |  |  | No            |                  1 | On Loan: No      |
| iShares Core MSCI EAFE ETF                          | iShares Core MSCI EAFE ETF                          | CUSIP: 46432F842<br>LEI: 5493009FT582MI7Y3I36 | Long             | EC               | RF                | US        |    588733 | NS      | $36289502.12  | 11.07%            |  |  |  | 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        |    250957 | NS      | $5701743.04   | 1.74%             |  |  |  | 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        |    356740 | NS      | $137063075.40 | 41.81%            |  |  |  | No            |                  1 | On Loan: No      |
| iShares Short Treasury Bond ETF                     | iShares Short Treasury Bond ETF                     | CUSIP: 464288679<br>LEI: 549300F8ZJ4IZLOOBP30 | Long             | EC               | RF                | US        |    323412 | NS      | $35549447.04  | 10.84%            |  |  |  | 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