EDGAR Filing Documents for 0001193125-13-372846

Form 497 - Definitive materials:

SEC Accession No. 0001193125-13-372846

Filing Date

2013-09-20

Accepted

2013-09-20 11:48:39

Documents

Effectiveness Date

2013-09-20

Document Format Files

Seq	Description	Document	Type	Size
1	COLUMBIA ACORN TRUST	d594407d497.htm	497	687
	Complete submission text file	0001193125-13-372846.txt		846992

Data Files

Seq	Description	Document	Type	Size
2	XBRL INSTANCE DOCUMENT	cat-20130905.xml	EX-101.INS	16857
3	XBRL TAXONOMY EXTENSION SCHEMA	cat-20130905.xsd	EX-101.SCH	10184
4	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE	cat-20130905_cal.xml	EX-101.CAL	4893
5	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE	cat-20130905_def.xml	EX-101.DEF	242680
6	XBRL TAXONOMY EXTENSION LABEL LINKBASE	cat-20130905_lab.xml	EX-101.LAB	141742
7	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE	cat-20130905_pre.xml	EX-101.PRE	172459

Series and Classes/Contracts Information:

Existing
	Status	Name	Ticker Symbol
CIK 0000002110
Series S000033621		Columbia Acorn European Fund
Class/Contract C000103324		Columbia Acorn European Fund Class A	CAEAX
Class/Contract C000103325		Columbia Acorn European Fund Class C	CAECX
Class/Contract C000103326		Columbia Acorn European Fund Class I	CAFIX
Class/Contract C000103327		Columbia Acorn European Fund Class Z	CAEZX
Class/Contract C000122752		Columbia Acorn European Fund Class R5	CAEEX
	Status	Name	Ticker Symbol
CIK 0000002110
Series S000033622		Columbia Acorn Emerging Markets Fund
Class/Contract C000103328		Columbia Acorn Emerging Markets Fund Class A	CAGAX
Class/Contract C000103329		Columbia Acorn Emerging Markets Fund Class C	CGMCX
Class/Contract C000103330		Columbia Acorn Emerging Markets Fund Class I	CATIX
Class/Contract C000103331		Columbia Acorn Emerging Markets Fund Class Z	CEFZX
Class/Contract C000122753		Columbia Acorn Emerging Markets Fund Class R4	CAERX
Class/Contract C000122754		Columbia Acorn Emerging Markets Fund Class R5	CANRX
Class/Contract C000128887		Columbia Acorn Emerging Markets Fund Class Y	CPHRX

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)