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Filing Detail
Form 497 - Definitive materials:
SEC Accession No. 0001193125-12-389466
Filing Date
2012-09-12
Accepted
2012-09-12 16:55:36
Documents
7
Effectiveness Date
2012-09-12

Document Format Files

Seq Description Document Type Size
1 COLUMBIA ACORN TRUST d405855d497.htm 497 647
  Complete submission text file 0001193125-12-389466.txt   291271

Data Files

Seq Description Document Type Size
2 XBRL INSTANCE DOCUMENT cik0000002110-2012082801.xml EX-101.INS 4953
3 XBRL TAXONOMY EXTENSION SCHEMA cik0000002110-2012082801.xsd EX-101.SCH 3152
4 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE cik0000002110-2012082801_cal.xml EX-101.CAL 5074
5 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE cik0000002110-2012082801_def.xml EX-101.DEF 4216
6 XBRL TAXONOMY EXTENSION LABEL LINKBASE cik0000002110-2012082801_lab.xml EX-101.LAB 147538
7 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE cik0000002110-2012082801_pre.xml EX-101.PRE 27309

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000002110      
Series S000009187   Columbia Acorn Select
Class/Contract C000024966   Columbia Acorn Select Class A LTFAX
Class/Contract C000024967   Columbia Acorn Select Class B LTFBX
Class/Contract C000024968   Columbia Acorn Select Class C LTFCX
Class/Contract C000024969   Columbia Acorn Select Class Z ACTWX
Class/Contract C000094635   Columbia Acorn Select Class I CACIX
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.: 121088319