0001193125-15-402449.txt : 20151214 0001193125-15-402449.hdr.sgml : 20151214 20151214153758 ACCESSION NUMBER: 0001193125-15-402449 CONFORMED SUBMISSION TYPE: 497K PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20151214 DATE AS OF CHANGE: 20151214 EFFECTIVENESS DATE: 20151214 FILER: COMPANY DATA: COMPANY CONFORMED NAME: COLUMBIA ACORN TRUST CENTRAL INDEX KEY: 0000002110 IRS NUMBER: 362692100 STATE OF INCORPORATION: MA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 497K SEC ACT: 1933 Act SEC FILE NUMBER: 002-34223 FILM NUMBER: 151285894 BUSINESS ADDRESS: STREET 1: 227 W MONROE STE 3000 CITY: CHICAGO STATE: IL ZIP: 60606 BUSINESS PHONE: 3126349200 MAIL ADDRESS: STREET 1: 227 W MONROE STE 3000 CITY: CHICAGO STATE: IL ZIP: 60606 FORMER COMPANY: FORMER CONFORMED NAME: LIBERTY ACORN TRUST DATE OF NAME CHANGE: 20010424 FORMER COMPANY: FORMER CONFORMED NAME: ACORN INVESTMENT TRUST DATE OF NAME CHANGE: 19940204 FORMER COMPANY: FORMER CONFORMED NAME: ACORN FUND INC DATE OF NAME CHANGE: 19920703 0000002110 S000009188 Columbia Acorn International Select C000024970 Columbia Acorn International Select Class A LAFAX C000024971 Columbia Acorn International Select Class B LFFBX C000024972 Columbia Acorn International Select Class C LFFCX C000024973 Columbia Acorn International Select Class Z ACFFX C000094636 Columbia Acorn International Select Class I CRSIX C000122746 Columbia Acorn International Select Class R5 CRIRX C000122747 Columbia Acorn International Select Class Y CSIRX C000122748 Columbia Acorn International Select Class R4 CILRX 497K 1 d82690d497k.htm COLUMBIA ACORN TRUST Columbia Acorn Trust

Supplement dated December 14, 2015

to the Prospectus, Summary Prospectus and Statement of Additional Information (“SAI”)

dated May 1, 2015, each as supplemented, for the following Fund:

COLUMBIA ACORN TRUST

Columbia Acorn International SelectSM

Effective January 1, 2016, the Prospectus, Summary Prospectus and SAI for Columbia Acorn International Select are supplemented to reflect that:

 

  •   Columbia Wanger Asset Management, LLC (“CWAM”), the investment adviser to the Fund, has appointed Stephen Kusmierczak, CFA, as a co-portfolio manager of the Fund. Mr. Kusmierczak has been associated with CWAM or its predecessors as an investment professional since 2001. He began his investment career in 1999 and earned a B.A. from Bowdoin College and an M.P.A. from Princeton University, Woodrow Wilson School of Public and International Affairs.

 

  •   Andreas Waldburg-Wolfegg will continue to serve as a co-portfolio manager of the Fund. Christopher J. Olson, CFA, will no longer serve as a co-portfolio manager of the Fund.

Shareholders should retain this Supplement for future reference.

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