<SEC-DOCUMENT>0001193125-24-171569-index.html : 20240628
<SEC-HEADER>0001193125-24-171569.hdr.sgml : 20240628
<ACCEPTANCE-DATETIME>20240628101349
ACCESSION NUMBER:		0001193125-24-171569
CONFORMED SUBMISSION TYPE:	497K
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20240628
DATE AS OF CHANGE:		20240628
EFFECTIVENESS DATE:		20240628

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			COLUMBIA FUNDS SERIES TRUST
		CENTRAL INDEX KEY:			0001097519
		ORGANIZATION NAME:           	
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0331

	FILING VALUES:
		FORM TYPE:		497K
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-89661
		FILM NUMBER:		241082038

	BUSINESS ADDRESS:	
		STREET 1:		290 CONGRESS STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02210
		BUSINESS PHONE:		800-345-6611

	MAIL ADDRESS:	
		STREET 1:		290 CONGRESS STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02210

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NATIONS FUNDS TRUST
		DATE OF NAME CHANGE:	19991022
<SERIES-AND-CLASSES-CONTRACTS-DATA>
<EXISTING-SERIES-AND-CLASSES-CONTRACTS>
<SERIES>
<OWNER-CIK>0001097519
<SERIES-ID>S000010827
<SERIES-NAME>Columbia Small Cap Index Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000030056
<CLASS-CONTRACT-NAME>Columbia Small Cap Index Fund Class A
<CLASS-CONTRACT-TICKER-SYMBOL>NMSAX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000030057
<CLASS-CONTRACT-NAME>Columbia Small Cap Index Fund Institutional Class
<CLASS-CONTRACT-TICKER-SYMBOL>NMSCX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000122595
<CLASS-CONTRACT-NAME>Columbia Small Cap Index Fund Institutional 2 Class
<CLASS-CONTRACT-TICKER-SYMBOL>CXXRX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000173201
<CLASS-CONTRACT-NAME>Columbia Small Cap Index Fund Institutional 3 Class
<CLASS-CONTRACT-TICKER-SYMBOL>CSPYX
</CLASS-CONTRACT>
</SERIES>
</EXISTING-SERIES-AND-CLASSES-CONTRACTS>
</SERIES-AND-CLASSES-CONTRACTS-DATA>
</SEC-HEADER>
<DOCUMENT>
<TYPE>497K
<SEQUENCE>1
<FILENAME>d836046d497k.htm
<DESCRIPTION>COLUMBIA FUNDS SERIES TRUST
<TEXT>
Document 1 - file: d836046d497k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g608721bg_649.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g608721bg_649.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g608721coltnlogospot.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g608721coltnlogospot.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g608721cyanblocks.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g608721cyanblocks.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g608721imge278801c1.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g608721imge278801c1.gif

</DOCUMENT>
</SEC-DOCUMENT>