0001145549-21-048662.txt : 20210825 0001145549-21-048662.hdr.sgml : 20210825 20210825080743 ACCESSION NUMBER: 0001145549-21-048662 CONFORMED SUBMISSION TYPE: NPORT-P PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210630 FILED AS OF DATE: 20210825 PERIOD START: 20211231 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: NPORT-P SEC ACT: 1940 Act SEC FILE NUMBER: 811-01829 FILM NUMBER: 211203681 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 S000009186 Columbia Acorn USA C000024962 Columbia Acorn USA Class A LAUAX C000024964 Columbia Acorn USA Class C LAUCX C000024965 Columbia Acorn USA Institutional Class AUSAX C000122740 Columbia Acorn USA Advisor Class CUSAX C000122741 Columbia Acorn USA Institutional 2 Class CYSRX C000122742 Columbia Acorn USA Institutional 3 Class CUSYX NPORT-P 1 primary_doc.xml NPORT-P false 0000002110 XXXXXXXX S000009186 C000122740 C000024962 C000024964 C000024965 C000122741 C000122742 Columbia Acorn Trust 811-01829 0000002110 549300DX0CWIN8VE1908 71 S Wacker Dr. Suite 2500 Chicago 60606 312-634-9200 Columbia Acorn USA S000009186 549300KHJ8TKYZRHYE36 2021-12-31 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