0001193125-19-312719.txt : 20191212 0001193125-19-312719.hdr.sgml : 20191212 20191212160112 ACCESSION NUMBER: 0001193125-19-312719 CONFORMED SUBMISSION TYPE: 497K PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20191212 DATE AS OF CHANGE: 20191212 EFFECTIVENESS DATE: 20191212 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: 191281882 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 C000024972 Columbia Acorn International Select Class C LFFCX C000024973 Columbia Acorn International Select Institutional Class ACFFX C000122746 Columbia Acorn International Select Institutional 2 Class CRIRX C000122747 Columbia Acorn International Select Institutional 3 Class CSIRX C000122748 Columbia Acorn International Select Advisor Class CILRX 497K 1 d843864d497k.htm COLUMBIA ACORN TRUST Columbia Acorn Trust

Supplement dated December 12, 2019

to the Prospectus and Summary Prospectus

dated May 1, 2019, as supplemented, for the following Fund:

 

  Funds

  COLUMBIA ACORN TRUST

 

  Columbia Acorn International Select

 

Effective immediately, all references to the Fund’s portfolio manager(s) in the Fund’s prospectus and summary prospectus are revised to reflect that the Fund’s Lead Portfolio Manager is Stephen Kusmierczak and the Fund’s Co-Portfolio Manager is Hans F. Stege:

Mr. Kusmierczak has served as a Lead Portfolio Manager or Co-Portfolio Manager of the Fund since 2016. He has been a Vice President of the Trust since 2011 and joined Columbia Wanger Asset Management, LLC, the Funds’ investment adviser (“CWAM”), in 2001. Mr. Kusmierczak 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.

Mr. Stege has served as a Co-Portfolio Manager of the Fund since December 2019. Mr. Stege joined CWAM in 2017 and began his investment career in 2014. Prior to joining CWAM, Mr. Stege served as a partner and research analyst focused on the global energy sector. He also has experience as a senior analyst covering petrochemicals. Mr. Stege earned a B.A. from Dartmouth College and an M.B.A. from the University of Chicago Booth School of Business

 

[Shareholders should retain this Supplement for future reference.]

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