# EDGAR Filing Document

**Accession Number:** 0000002110
**File Stem:** 9999999997-26-000708
**Filing Date:** 2026-6
**Character Count:** 1307
**Document Hash:** a2c239fb96a75103e28bb56d97bd3c93
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**9999999997-26-000708.hdr.sgml**: 20260608

**ACCESSION NUMBER**: 9999999997-26-000708

**CONFORMED SUBMISSION TYPE**: APP ORDR

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260608

**DATE AS OF CHANGE**: 20260422

**ACTION DATE**: 20260421

**RECEIVED DATE**: 20260422

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** COLUMBIA ACORN TRUST
- **CENTRAL INDEX KEY:** 0000002110

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

**FILING VALUES:**
- **FORM TYPE:** APP ORDR

**SEC ACT:**
- **SEC FILE NUMBER:** 812-15804
- **FILM NUMBER:** 26881380

**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:** 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

### Attached PDF Documents

**Attachment 1:** `filename1`

_No text found in this document._