{"action":"elsewhere","city":"BOSTON","companyRegistrationNumber":null,"conformityFlag":"CONFORMING","country":"US","createdAt":"1992-04-21T00:00:00+02:00","entityCategory":"FUND","entityStatus":"ACTIVE","entitySubCategory":null,"expirationReason":null,"expiredAt":null,"family":{"children":[{"active":true,"country":"US","legalName":"Columbia Acorn Fund","lei":"549300X3KJ5X2R54O387","relationshipTypes":["IS_SUBFUND_OF"]},{"active":true,"country":"US","legalName":"Columbia Acorn International","lei":"5493004K6O04MY5NT292","relationshipTypes":["IS_SUBFUND_OF"]},{"active":true,"country":"US","legalName":"Columbia Acorn International Select","lei":"549300KTP8INZROJV026","relationshipTypes":["IS_SUBFUND_OF"]},{"active":true,"country":"US","legalName":"Columbia Thermostat Fund","lei":"549300EN4NJA2NPKY702","relationshipTypes":["IS_SUBFUND_OF"]}],"childrenTotal":4,"exceptions":[{"category":"DIRECT_ACCOUNTING_CONSOLIDATION_PARENT","reasons":["NON_CONSOLIDATING"],"references":[]},{"category":"ULTIMATE_ACCOUNTING_CONSOLIDATION_PARENT","reasons":["NON_CONSOLIDATING"],"references":[]}],"parents":[{"active":true,"country":"US","legalName":"COLUMBIA WANGER ASSET MANAGEMENT, LLC","lei":"549300SS47BUNA4GB118","relationshipTypes":["IS_FUND-MANAGED_BY"]}]},"headquartersAddress":"c/o COLUMBIA WANGER ASSET MANAGEMENT, LLC, c/o THE CORPORATION TRUST COMPANY, CORPORATION TRUST CENTER 1209 ORANGE ST","headquartersCity":"Wilmington","headquartersCountry":"US","headquartersPostalCode":"19801","headquartersRegion":"US-DE","lastUpdatedAt":"2026-03-07T11:49:13+01:00","legalAddress":"c/o CT CORPORATION SYSTEM, 155 FEDERAL ST., SUITE 700","legalFormAbbreviation":null,"legalFormCode":"Z73Z","legalFormName":"Voluntary Association and Business Trusts","legalJurisdiction":"US-MA","legalName":"COLUMBIA ACORN TRUST","lei":"549300DX0CWIN8VE1908","managingLou":"5299000J2N45DDNE4Y28","managingLouName":"WM Datenservice","managingLouWebsite":"https://www.wm-leiportal.org/","nextRenewalAt":"2027-03-21T15:06:55+01:00","otherLegalForm":null,"postalCode":"02110","region":"US-MA","registeredAt":"2018-01-04T16:33:00+01:00","registrationAuthorityId":"RA000613","registrationAuthorityName":"Corporations Division (Secretary of the Commonwealth's Office)","registrationAuthorityWebsite":"https://corp.sec.state.ma.us/corpweb/CorpSearch/CorpSearch.aspx","registrationNumber":"T00392292","registrationNumberFormatted":"T00392292","registrationStatus":"ISSUED","served":false,"successorLeis":[],"validationAuthorityEntityId":"0000002110","validationAuthorityId":"RA000665","validationAuthorityName":"EDGAR","validationSources":"FULLY_CORROBORATED"}