<SEC-DOCUMENT>0001193125-23-035194-index.html : 20230213 <SEC-HEADER>0001193125-23-035194.hdr.sgml : 20230213 <ACCEPTANCE-DATETIME>20230213124832 ACCESSION NUMBER: 0001193125-23-035194 CONFORMED SUBMISSION TYPE: 497 PUBLIC DOCUMENT COUNT: 3 FILED AS OF DATE: 20230213 DATE AS OF CHANGE: 20230213 EFFECTIVENESS DATE: 20230213 FILER: COMPANY DATA: COMPANY CONFORMED NAME: WANGER ADVISORS TRUST CENTRAL INDEX KEY: 0000929521 IRS NUMBER: 362692100 STATE OF INCORPORATION: IL FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 497 SEC ACT: 1933 Act SEC FILE NUMBER: 333-269554 FILM NUMBER: 23616325 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 <SERIES-AND-CLASSES-CONTRACTS-DATA> <EXISTING-SERIES-AND-CLASSES-CONTRACTS> <SERIES> <OWNER-CIK>0000929521 <SERIES-ID>S000008981 <SERIES-NAME>Wanger Acorn <CLASS-CONTRACT> <CLASS-CONTRACT-ID>C000024403 <CLASS-CONTRACT-NAME>Wanger Acorn <CLASS-CONTRACT-TICKER-SYMBOL>WUSAX </CLASS-CONTRACT> </SERIES> </EXISTING-SERIES-AND-CLASSES-CONTRACTS> </SERIES-AND-CLASSES-CONTRACTS-DATA> </SEC-HEADER> <DOCUMENT> <TYPE>497 <SEQUENCE>1 <FILENAME>d459572d497.htm <DESCRIPTION>WANGER ADVISORS TRUST <TEXT> Document 1 - file: d459572d497.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>g459572g22m62.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: g459572g22m62.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>g459572g25m72.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: g459572g25m72.jpg
</DOCUMENT> </SEC-DOCUMENT>