<SEC-DOCUMENT>9999999995-23-000382-index.html : 20230213
<SEC-HEADER>9999999995-23-000382.hdr.sgml : 20230213
<ACCEPTANCE-DATETIME>20230213001510
ACCESSION NUMBER:		9999999995-23-000382
CONFORMED SUBMISSION TYPE:	EFFECT
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20230210
DATE AS OF CHANGE:		20230213
EFFECTIVENESS DATE:		20230210

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:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-269554
		FILM NUMBER:		23614377

	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>
<MERGER-SERIES-AND-CLASSES-CONTRACTS>
<MERGER>
<ACQUIRING-DATA>
CENTRAL INDEX KEY:			0000929521
<SERIES>
<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>
</ACQUIRING-DATA>
<TARGET-DATA>
CENTRAL INDEX KEY:			0000929521
<SERIES>
<SERIES-ID>S000008983
<SERIES-NAME>Wanger Select
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000024405
<CLASS-CONTRACT-NAME>Wanger Select
<CLASS-CONTRACT-TICKER-SYMBOL>WATWX
</CLASS-CONTRACT>
</SERIES>
</TARGET-DATA>
</MERGER>
</MERGER-SERIES-AND-CLASSES-CONTRACTS>
</SERIES-AND-CLASSES-CONTRACTS-DATA>
</SEC-HEADER>
<DOCUMENT>
<TYPE>EFFECT
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
Document 1 - file: primary_doc.html

Document 1 - RAW XML: primary_doc.xml

</DOCUMENT>
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