# EDGAR Filing Document

**Accession Number:** 0000929521
**File Stem:** 0001193125-26-289592
**Filing Date:** 2026-6
**Character Count:** 3847
**Document Hash:** 6a69e16d622a0e5c6521f4c22355d937
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-289592.hdr.sgml**: 20260630

**ACCESSION NUMBER**: 0001193125-26-289592

**CONFORMED SUBMISSION TYPE**: 497K

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260630

**DATE AS OF CHANGE**: 20260630

**EFFECTIVENESS DATE**: 20260630

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** COLUMBIA FUNDS VARIABLE SERIES TRUST
- **CENTRAL INDEX KEY:** 0000929521

**ORGANIZATION NAME:**
- **EIN:** 362692100
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 497K
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-83548
- **FILM NUMBER:** 261138661

**BUSINESS ADDRESS:**
- **STREET 1:** 290 CONGRESS STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02210
- **BUSINESS PHONE:** 8003456611

**MAIL ADDRESS:**
- **STREET 1:** 290 CONGRESS STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02210

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** WANGER ADVISORS TRUST
- **DATE OF NAME CHANGE:** 19940909

## Series and Classes Contracts Data

### Columbia Variable Portfolio - Acorn Fund (Series ID: S000008981)

| Class ID   | Class Name                               | Ticker Symbol   |
|:---|:---|:---|
| C000024403 | Columbia Variable Portfolio - Acorn Fund | WUSAX           |

**Supplement dated June 30, 2026**

to the Prospectus and Summary Prospectus of the following fund (the Fund):

---

| | |
|:---|:---|
| **Fund** | **Prospectus and Summary Prospectus Dated** |
| Columbia Funds Variable Series Trust |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Columbia Variable Portfolio - Acorn Fund | May 1, 2026 |

---

*Effective immediately, the following changes are hereby made to the Fund's Prospectus and Summary Prospectus.*

*The portfolio manager information under the caption "Fund Management" in the Summary Prospectus and in the "Summary of Columbia Variable Portfolio - Acorn Fund" section of the Prospectus is hereby superseded and replaced with the following:* 

---

| | | | |
|:---|:---|:---|:---|
| **Portfolio Management** | **Title** | **Role with Fund** | **Managed Fund Since** |
| Nicolas Janvier, CFA | Head of North America Equities | Portfolio Manager | June 2026 |
| Pratyasha Rath | Portfolio Manager  | Portfolio Manager | September 2025 |

---

*The portfolio manager information for Columbia Variable Portfolio - Acorn Fund under the "Primary Service Provider Contracts" caption in the "More Information About the Funds" section of the Prospectus is hereby revised with the following:*

**Portfolio Managers**

Information about the portfolio managers primarily responsible for overseeing the Fund's investments is shown below. The SAI provides additional information about the portfolio managers, including information relating to compensation, other accounts managed by the portfolio managers, and ownership by the portfolio managers of Fund shares.

---

| | | | |
|:---|:---|:---|:---|
| **Portfolio Management** | **Title** | **Role with Fund** | **Managed Fund Since** |
| Nicolas Janvier, CFA | Head of North America Equities | Portfolio Manager | June 2026 |
| Pratyasha Rath | Portfolio Manager  | Portfolio Manager | September 2025 |

---

**Mr. Janvier** joined Threadneedle Asset Management Limited, a Participating Affiliate, in 2014 as a portfolio manager. Mr. Janvier began his investment career in 2000 and earned a B.A. from the University of Florida.

**Ms. Rath** has been associated with the Investment Manager or one of its affiliates since 2017. Ms. Rath began her investment career in 2007 and earned a B.A. from Delhi University, India and an M.S. from the Illinois Institute of Technology, Chicago.

*The rest of the Prospectus and Summary Prospectus remain unchanged.*

*Shareholders should retain this Supplement for future reference.*

SUP7064-0005_(06/26)

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