0001193125-20-235973.txt : 20200831 0001193125-20-235973.hdr.sgml : 20200831 20200831122200 ACCESSION NUMBER: 0001193125-20-235973 CONFORMED SUBMISSION TYPE: 497 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20200831 DATE AS OF CHANGE: 20200831 EFFECTIVENESS DATE: 20200831 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: 497 SEC ACT: 1933 Act SEC FILE NUMBER: 002-34223 FILM NUMBER: 201150643 BUSINESS ADDRESS: STREET 1: 71 S. WACKER DRIVE, SUITE 2500 CITY: CHICAGO STATE: IL ZIP: 60606 BUSINESS PHONE: 3126349200 MAIL ADDRESS: STREET 1: 71 S. WACKER DRIVE, SUITE 2500 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 S000009185 Columbia Acorn International C000024958 Columbia Acorn International Class A LAIAX C000024960 Columbia Acorn International Class C LAICX C000024961 Columbia Acorn International Institutional Class ACINX C000097732 Columbia Acorn International Class R CACRX C000097733 Columbia Acorn International Institutional 2 Class CAIRX C000122738 Columbia Acorn International Advisor Class CCIRX C000122739 Columbia Acorn International Institutional 3 Class CCYIX 497 1 d96718d497.htm COLUMBIA ACORN TRUST Columbia Acorn Trust
Supplement dated August 31, 2020
to the Prospectus, as supplemented, of the following fund:
Fund Prospectus Dated
Columbia Acorn Trust  
 Columbia Acorn International® 5/1/2020
Effective immediately, the portfolio manager information under the caption “Fund Management” in the “Summary of the Fund” section is hereby removed and replaced with the following:
    
Portfolio Manager   Title   Role with Fund   Service with the Fund
Tae Han (Simon) Kim, CFA   Director of International Research and Portfolio Manager   Co-Portfolio Manager
since 2017 		  Since 2011
Hans F. Stege   Portfolio Manager and Analyst   Co-Portfolio Manager
since July 2020 		  Since 2017
The rest of the section remains the same.
Effective immediately, the portfolio manager information under the caption “Primary Service Providers - Portfolio Managers” in the “More Information About the Fund” section is hereby removed and replaced with the following:
Portfolio Managers
Information about the portfolio managers primarily responsible for overseeing the Fund’s investments is shown below. The SAI provides additional information about the portfolio managers, including information relating to compensation, other accounts managed by the portfolio managers, and ownership by the portfolio managers of Fund shares.
    
Portfolio Manager   Title   Role with Fund   Service with the Fund
Tae Han (Simon) Kim, CFA   Director of International Research and Portfolio Manager   Co-Portfolio Manager
since 2017 		  Since 2011
Hans F. Stege   Portfolio Manager and Analyst   Co-Portfolio Manager
since July 2020 		  Since 2017
Mr. Kim has been associated with the Investment Manager as an investment professional since 2011, and has served as a Vice President of the Trust since March 2018. Mr. Kim began his investment career in 2007 and earned a B.A. from Boston College and an M.B.A from the University of Oxford.
Mr. Stege has been associated with the Investment Manager or its predecessors as an investment professional since 2017 and has been a Vice President of the Trust since March 2020. Prior to joining the Investment Manager, Mr. Stege was a partner and research analyst at another investment firm, and also worked as a senior analyst for an energy consulting firm. Mr. Stege began his investment career in 2014, and earned a B.A. from Dartmouth College and an M.B.A. from the University of Chicago Booth School of Business.
The rest of the section remains the same.
Shareholders should retain this Supplement for future reference.
SUP111_12_007_(08/20)