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Form 497K - Summary Prospectus for certain open-end management investment companies filed pursuant to Securities Act Rule 497(K):
SEC Accession No. 0001193125-17-328454
Filing Date
2017-11-01
Accepted
2017-11-01 09:04:02
Documents
4
Effectiveness Date
2017-11-01

Document Format Files

Seq Description Document Type Size
1 COLUMBIA ACORN TRUST d476983d497k.htm 497K 10770
3 GRAPHIC g476983g03m17.jpg GRAPHIC 2020
4 GRAPHIC g476983phone.jpg GRAPHIC 759
5 GRAPHIC g476983tel.jpg GRAPHIC 756
  Complete submission text file 0001193125-17-328454.txt   18390

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000002110      
Series S000009186   Columbia Acorn USA
Class/Contract C000024962   Columbia Acorn USA Class A LAUAX
Class/Contract C000024964   Columbia Acorn USA Class C LAUCX
Class/Contract C000024965   Columbia Acorn USA Class Z AUSAX
Class/Contract C000122740   Columbia Acorn USA Class R4 CUSAX
Class/Contract C000122741   Columbia Acorn USA Class R5 CYSRX
Class/Contract C000122742   Columbia Acorn USA Class Y CUSYX
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: 497K | Act: 33 | File No.: 002-34223 | Film No.: 171167479