EDGAR Filing Documents for 0001193125-15-348149

Form 497K - Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(K):

SEC Accession No. 0001193125-15-348149

Filing Date

2015-10-20

Accepted

2015-10-20 15:07:59

Documents

Effectiveness Date

2015-10-20

Document Format Files

Seq	Description	Document	Type	Size
1	COLUMBIA ACORN TRUST	d53992d497k.htm	497K	8520
	Complete submission text file	0001193125-15-348149.txt		11292

Series and Classes/Contracts Information:

Existing
	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

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)