0000002110-25-000017.txt : 20250822 0000002110-25-000017.hdr.sgml : 20250822 20250822122657 ACCESSION NUMBER: 0000002110-25-000017 CONFORMED SUBMISSION TYPE: NPORT-P PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20250630 FILED AS OF DATE: 20250822 DATE AS OF CHANGE: 20250822 PERIOD START: 20251231 FILER: COMPANY DATA: COMPANY CONFORMED NAME: COLUMBIA ACORN TRUST CENTRAL INDEX KEY: 0000002110 ORGANIZATION NAME: EIN: 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: 251244721 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 S000009189 Columbia Thermostat Fund C000024974 Columbia Thermostat Fund Class A CTFAX C000024976 Columbia Thermostat Fund Class C CTFDX C000024977 Columbia Thermostat Fund Institutional Class COTZX C000122750 Columbia Thermostat Fund Institutional 2 Class CQTRX C000122751 Columbia Thermostat Fund Institutional 3 Class CYYYX C000251062 Columbia Thermostat Class S COTDX NPORT-P 1 primary_doc.xml NPORT-P false 0000002110 XXXXXXXX S000009189 C000024974 C000024976 C000251062 C000024977 C000122750 C000122751 Columbia Acorn Trust 811-01829 0000002110 549300DX0CWIN8VE1908 71 S Wacker Dr. Suite 2500 Chicago 60606 312-634-9200 Columbia Thermostat Fund S000009189 549300EN4NJA2NPKY702 2025-12-31 2025-06-30 N 1249507323.430000000000 596709.020000000000 1248910614.410000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 USD N N/A N/A COLUMBIA DIVERSIFIED FIXED INCOME ALLOCATION ETF 5493000XJTC3ZADRR062 19761L508 4078290.000000000000 NS USD 74265660.900000000000 5.9464352407 Long EC RF US N 1 N N N COLUMBIA RESEARCH ENHANCED CORE ETF 5493007QSD2LFRRLVI83 19761L706 2732920.000000000000 NS USD 100544126.800000000000 8.0505462633 Long EC RF US N 1 N N N COLUMBIA LARGE CAP ENHANCED CORE FUND 4NRO1OG1Z3OAV446QS07 19765M221 4496051.724000000000 NS USD 124810395.860000000000 9.9935411246 Long EC RF US N 1 N N N COLUMBIA LARGE CAP GROWTH FUND KG8XSD65WNAI0QHT2D47 19765Y365 622896.795000000000 NS USD 50448411.430000000000 4.0393932799 Long EC RF US N 1 N N N COLUMBIA HIGH YIELD BOND FUND D0A8CA0QT3K0EUQM7B46 19766C495 6636425.807000000000 NS USD 73929783.490000000000 5.9195416099 Long EC RF US N 1 N N N COLUMBIA SHORT TERM CASH FUND N/A 19766H239 3950795.868000000000 NS USD 3950005.710000000000 0.3162760941 Long STIV CORP US N 1 N N N COLUMBIA US GOVERNMENT MORTGAGE TJ30X3X4Z9WHP6KG4C22 19766J581 6153371.611000000000 NS USD 111683694.740000000000 8.9424890342 Long EC RF US N 1 N N N COLUMBIA TRUST CONTRARIAN CORE FD XDPT7NN16OBIUU173D53 19766M709 3234272.399000000000 NS USD 125489769.080000000000 10.0479383898 Long EC RF US N 1 N N N COLUMBIA INTERMEDIATE BOND FUND 7TUF7LZJ7F8AC48WIE77 19766M758 6035101.842000000000 NS USD 185579381.640000000000 14.8593005375 Long EC RF US N 1 N N N COLUMBIA CORPORATE INCOME FUND DERHCGZF5QUGBK32WQ53 19766M873 16102448.574000000000 NS USD 147981502.400000000000 11.8488465622 Long EC RF US N 1 N N N COLUMBIA FUNDS SERIES TRUST - CO ORPPOX410PHMRVFIOW55 19766P736 1853125.482000000000 NS USD 100439401.120000000000 8.0421609010 Long EC RF US N 1 N N N COLUMBIA US TREASURY INDEX FUND Z3NLJ4CB2CLTOYV0LQ23 19767A381 14786366.476000000000 NS USD 147863664.760000000000 11.8394113281 Long EC RF US N 1 N N N 2025-07-23 Columbia Acorn Trust Martha Skinner Martha Skinner Assistant Treasurer