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Filing Detail
Form 485APOS - Post-effective amendment [Rule 485(a)]:
SEC Accession No. 0001193125-10-277442
Filing Date
2010-12-09
Accepted
2010-12-09 15:18:30
Documents
1

Document Format Files

Seq Description Document Type Size
1 COLUMBIA ACORN TRUST d485apos.htm 485APOS 3634
  Complete submission text file 0001193125-10-277442.txt   6550

Series and Classes/Contracts Information:

New
  Status Name Ticker Symbol
CIK 0000002110      
Series S000009185 Columbia Acorn International
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: 485APOS | Act: 33 | File No.: 333-170630 | Film No.: 101242209

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: 485APOS | Act: 40 | File No.: 811-01829 | Film No.: 101242210