# EDGAR Filing Document

**Accession Number:** 0000002110
**File Stem:** 0001193125-23-023834
**Filing Date:** 2023-2
**Character Count:** 3091
**Document Hash:** 2b32193878465a02a6e5861118527300
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-23-023834.hdr.sgml**: 20230203

**ACCESSION NUMBER**: 0001193125-23-023834

**CONFORMED SUBMISSION TYPE**: RW

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20230203

**DATE AS OF CHANGE**: 20230203

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** COLUMBIA ACORN TRUST
- **CENTRAL INDEX KEY:** 0000002110
- **IRS NUMBER:** 362692100
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** RW

**SEC ACT:**
- **SEC FILE NUMBER:** 333-268903
- **FILM NUMBER:** 23585019

**BUSINESS ADDRESS:**
- **STREET 1:** 71 S. WACKER DRIVE, SUITE 2500
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60606
- **BUSINESS PHONE:** 3126349200

**MAIL ADDRESS:**
- **STREET 1:** 71 S. WACKER DRIVE, SUITE 2500
- **CITY:** CHICAGO
- **STATE:** IL
- **ZIP:** 60606

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** LIBERTY ACORN TRUST
- **DATE OF NAME CHANGE:** 20010424

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ACORN INVESTMENT TRUST
- **DATE OF NAME CHANGE:** 19940204

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ACORN FUND INC
- **DATE OF NAME CHANGE:** 19920703

**Columbia Acorn Trust** 

**1933 Act Registration No. 2-34223** 

**1940 Act Registration No. 811-1829** 

February 3, 2023

***VIA EDGAR***

U.S. Securities and Exchange Commission

Division of Investment Management

100 F Street, N.E.

Washington, D.C. 20549

Re: <u>Request for Withdrawal of Registration Statement on Form N-14</u>

<u>(SEC File</u> <u>No.</u> <u>333-268903</u>)

Dear Ms. Rowland:

Pursuant to Rule 477 under the Securities Act of 1933, as amended (the "1933 Act"), Columbia Acorn Trust (the "Registrant") respectfully requests withdrawal of the Registration Statement on Form N-14 (File No. 333-268903), together with all exhibits thereto, as filed with the Securities and Exchange Commission (the "SEC") on December 20, 2022 (Accession No. 0001193125-22-309043) (the "December N-14"). The December N-14 related to the reorganization of Columbia Acorn USA, a series of the Registrant, with and into Columbia Acorn Fund, a series of the Registrant.

The December N-14 will be refiled in its entirety in a new Registration Statement on Form N-14 on or about February 3, 2023, as requested by the staff.

The Registrant confirms that no securities have been sold in connection with the offering contemplated by the December N-14. The Registrant requests that, in accordance with the provisions of Rule 477(a) under the 1933 Act, the SEC accept this application for withdrawal of the December N-14. This filing relates solely to the December N-14, no information contained herein is intended to amend, supersede, or affect any other filings relating to the Registrant.

If you have any questions or comments regarding the Registration Statement, please call counsel to the Registrant, Mary C. Moynihan, at (202) 654-6254.

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| | |
|:---|:---|
| **COLUMBIA ACORN TRUST** | **COLUMBIA ACORN TRUST** |
| /s/ Ryan C. Larrenaga | /s/ Ryan C. Larrenaga |
| Name: | Ryan C. Larrenaga |
| Title: | Ryan C. Larrenaga |

---