# EDGAR Filing Document

**Accession Number:** 0000778207
**File Stem:** 0001752724-23-049055
**Filing Date:** 2023-3
**Character Count:** 7731
**Document Hash:** 7004af9c211935c784092c4d646a809a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-23-049055.hdr.sgml**: 20230301

**ACCESSION NUMBER**: 0001752724-23-049055

**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:** 23690768

**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 American Funds Managed Risk VP (Series ID: S000049122)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000154895 | 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 American Funds Managed Risk VP

- **b. EDGAR series identifier (if any):** S000049122

- **c. LEI of Series:** 549300LDEG5SXI810D95

**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:** $901703445.60

**Total Liabilities:** $1004076.42

**Net Assets:** $900699369.18

**Cash Not Reported:** $8589369.12

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000154895 | 3.10%                | 3.89%                | -1.45%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $0.00                    | $49967432.96                               |
| Month 2  | $847602.68               | $46722406.67                               |
| Month 3  | $0.00                    | $-40604523.39                              |

**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        |  41279941 | PA      | $41279941.13  | 4.58%             |  |  |  | No            |                  2 | On Loan: No      |
| Chicago Mercantile Exchange                             | Future                                                  | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DE               |  | US        |       -79 | NC      | $357347.25    | 0.04%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange                             | Future                                                  | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DE               |  | US        |     -1134 | NC      | $5983032.00   | 0.66%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange                             | Future                                                  | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |       -48 | NC      | $91736.60     | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Eurex Deutschland                                       | Future                                                  | CUSIP: 000000000<br>LEI: 529900LN3S50JPU47S06 | N/A              | DE               |  | DE        |      -170 | NC      | $281718.76    | 0.03%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange                             | Future                                                  | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DFE              |  | US        |       -55 | NC      | $-26704.00    | -0.00%            |  |  |  | No            |                  1 | On Loan: No      |
| ICE Futures U.S., Inc.                                  | Future                                                  | CUSIP: 000000000<br>LEI: 5493004R83R1LVX2IL36 | N/A              | DE               |  | US        |       -72 | NC      | $52136.00     | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| Chicago Mercantile Exchange                             | Future                                                  | CUSIP: 000000000<br>LEI: SNZ2OJLFK8MNNCLQOF39 | N/A              | DE               |  | US        |       -42 | NC      | $88906.00     | 0.01%             |  |  |  | No            |                  1 | On Loan: No      |
| American Funds Insurance Series - Asset Allocation Fund | American Funds Insurance Series - Asset Allocation Fund | CUSIP: 030372601<br>LEI: NZ0CKTWRMGPUOK1M2496 | Long             | EC               | RF                | US        |  38063552 | NS      | $845010854.73 | 93.82%            |  |  |  | No            |                  1 | On Loan: No      |
| ICE Futures Europe - Financial Products Division        | Future                                                  | CUSIP: 000000000<br>LEI: N/A                  | N/A              | DE               |  | GB        |       -39 | NC      | $-6097.34     | -0.00%            |  |  |  | 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