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Filing Detail
Form 497 - Definitive materials:
SEC Accession No. 0001193125-15-161891
Filing Date
2015-04-30
Accepted
2015-04-30 16:14:03
Documents
2
Effectiveness Date
2015-04-30

Document Format Files

Seq Description Document Type Size
1 COLUMBIA ACORN TRUST d917161d497.htm 497 2836
3 GRAPHIC g917161g56d18.jpg GRAPHIC 10511
  Complete submission text file 0001193125-15-161891.txt   20092

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000002110      
Series S000009184   Columbia Acorn Fund
Class/Contract C000024954   Columbia Acorn Fund Class A LACAX
Class/Contract C000024955   Columbia Acorn Fund Class B LACBX
Class/Contract C000024956   Columbia Acorn Fund Class C LIACX
Class/Contract C000024957   Columbia Acorn Fund Class Z ACRNX
Class/Contract C000094632   Columbia Acorn Fund Class I CANIX
Class/Contract C000122735   Columbia Acorn Fund Class R4 CEARX
Class/Contract C000122736   Columbia Acorn Fund Class R5 CRBRX
Class/Contract C000122737   Columbia Acorn Fund Class Y CRBYX
Mailing Address 227 W MONROE STE 3000 CHICAGO IL 60606
Business Address 227 W MONROE STE 3000 CHICAGO IL 60606 3126349200
COLUMBIA ACORN TRUST (Filer) CIK: 0000002110 (see all company filings)

IRS No.: 362692100 | State of Incorp.: MA | Fiscal Year End: 1231
Type: 497 | Act: 33 | File No.: 002-34223 | Film No.: 15818724