EDGAR Filing Documents for 0001193125-15-367670

Form 497 - Definitive materials:

SEC Accession No. 0001193125-15-367670

Filing Date

2015-11-05

Accepted

2015-11-05 11:50:06

Documents

Effectiveness Date

2015-11-05

Interactive Data

Document Format Files

Seq	Description	Document	Type	Size
1	COLUMBIA ACORN TRUST	d23441d497.htm	497	972
	Complete submission text file	0001193125-15-367670.txt		837242

Data Files

Seq	Description	Document	Type	Size
2	XBRL INSTANCE DOCUMENT	cat-20151020.xml	EX-101.INS	73107
3	XBRL TAXONOMY EXTENSION SCHEMA	cat-20151020.xsd	EX-101.SCH	10574
4	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE	cat-20151020_cal.xml	EX-101.CAL	4767
5	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE	cat-20151020_def.xml	EX-101.DEF	228546
6	XBRL TAXONOMY EXTENSION LABEL LINKBASE	cat-20151020_lab.xml	EX-101.LAB	152036
7	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE	cat-20151020_pre.xml	EX-101.PRE	159749

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 C000024961		Columbia Acorn International Class Z	ACINX
Class/Contract C000094633		Columbia Acorn International Class I	CARIX
Class/Contract C000097732		Columbia Acorn International Class R	CACRX
Class/Contract C000097733		Columbia Acorn International Class R5	CAIRX
Class/Contract C000122738		Columbia Acorn International Class R4	CCIRX
Class/Contract C000122739		Columbia Acorn International Class Y	CCYIX
	Status	Name	Ticker Symbol
CIK 0000002110
Series S000009188		Columbia Acorn International Select
Class/Contract C000024970		Columbia Acorn International Select Class A	LAFAX
Class/Contract C000024971		Columbia Acorn International Select Class B	LFFBX
Class/Contract C000024972		Columbia Acorn International Select Class C	LFFCX
Class/Contract C000024973		Columbia Acorn International Select Class Z	ACFFX
Class/Contract C000094636		Columbia Acorn International Select Class I	CRSIX
Class/Contract C000122746		Columbia Acorn International Select Class R5	CRIRX
Class/Contract C000122747		Columbia Acorn International Select Class Y	CSIRX
Class/Contract C000122748		Columbia Acorn International Select Class R4	CILRX
	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
Class/Contract C000144049		Columbia Acorn European Fund Class R4	CLOFX
	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)