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Filing Detail
Form 497 - Definitive materials:
SEC Accession No. 0001193125-11-065197
Filing Date
2011-03-14
Accepted
2011-03-14 12:28:09
Documents
11
Effectiveness Date
2011-03-14

Document Format Files

Seq Description Document Type Size
1 COLUMBIA ACORN TRUST d497.htm 497 3856378
2 GRAPHIC g125171g08u03.jpg GRAPHIC 20332
3 GRAPHIC g125171g32c78.jpg GRAPHIC 22795
4 GRAPHIC g125171g41o94.jpg GRAPHIC 19354
5 GRAPHIC g125171g78v75.jpg GRAPHIC 7464
6 GRAPHIC g129147g13n21.jpg GRAPHIC 2385
7 GRAPHIC g129563g40j90.jpg GRAPHIC 3377
8 GRAPHIC g129563g56g72.jpg GRAPHIC 4020
9 GRAPHIC g129563g65o88.jpg GRAPHIC 4751
10 GRAPHIC g129563g66u91.jpg GRAPHIC 4116
11 GRAPHIC g129563g77i26.jpg GRAPHIC 4019
  Complete submission text file 0001193125-11-065197.txt   3987790

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000002110      
Series S000009185   Columbia Acorn International
Class/Contract C000024958   Columbia Acorn International Class A LAIAX
Class/Contract C000024959   Columbia Acorn International Class B LIABX
Class/Contract C000024960   Columbia Acorn International Class C LAICX
Class/Contract C000094633   Columbia Acorn International Class I CARIX
Class/Contract C000097732   Columbia Acorn International Class R
Class/Contract C000097733   Columbia Acorn International Class R5
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.: 333-170630 | Film No.: 11684495