<SEC-DOCUMENT>0001683863-21-005423-index.html : 20210928
<SEC-HEADER>0001683863-21-005423.hdr.sgml : 20210928
<ACCEPTANCE-DATETIME>20210928130750
ACCESSION NUMBER:		0001683863-21-005423
CONFORMED SUBMISSION TYPE:	N-CSRS
PUBLIC DOCUMENT COUNT:		5
CONFORMED PERIOD OF REPORT:	20210731
FILED AS OF DATE:		20210928
DATE AS OF CHANGE:		20210928
EFFECTIVENESS DATE:		20210928

FILER:

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

	FILING VALUES:
		FORM TYPE:		N-CSRS
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-09645
		FILM NUMBER:		211285609

	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>S000010774
<SERIES-NAME>Columbia Capital Allocation Moderate Aggressive Portfolio
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000029775
<CLASS-CONTRACT-NAME>Columbia Capital Allocation Moderate Aggressive Portfolio Class A
<CLASS-CONTRACT-TICKER-SYMBOL>NBIAX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000029777
<CLASS-CONTRACT-NAME>Columbia Capital Allocation Moderate Aggressive Portfolio Class C
<CLASS-CONTRACT-TICKER-SYMBOL>NBICX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000029778
<CLASS-CONTRACT-NAME>Columbia Capital Allocation Moderate Aggressive Portfolio Class R
<CLASS-CONTRACT-TICKER-SYMBOL>CLBRX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000029779
<CLASS-CONTRACT-NAME>Columbia Capital Allocation Moderate Aggressive Portfolio Institutional Class
<CLASS-CONTRACT-TICKER-SYMBOL>NBGPX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000097719
<CLASS-CONTRACT-NAME>Columbia Capital Allocation Moderate Aggressive Portfolio Class V
<CLASS-CONTRACT-TICKER-SYMBOL>CGGTX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000122566
<CLASS-CONTRACT-NAME>Columbia Capital Allocation Moderate Aggressive Portfolio Advisor Class
<CLASS-CONTRACT-TICKER-SYMBOL>CGBRX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000122567
<CLASS-CONTRACT-NAME>Columbia Capital Allocation Moderate Aggressive Portfolio Institutional 2 Class
<CLASS-CONTRACT-TICKER-SYMBOL>CLHRX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000129843
<CLASS-CONTRACT-NAME>Columbia Capital Allocation Moderate Aggressive Portfolio Institutional 3 Class
<CLASS-CONTRACT-TICKER-SYMBOL>CPHNX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001097519
<SERIES-ID>S000010796
<SERIES-NAME>Columbia Capital Allocation Moderate Conservative Portfolio
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000029869
<CLASS-CONTRACT-NAME>Columbia Capital Allocation Moderate Conservative Portfolio Class A
<CLASS-CONTRACT-TICKER-SYMBOL>NLGAX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000029871
<CLASS-CONTRACT-NAME>Columbia Capital Allocation Moderate Conservative Portfolio Class C
<CLASS-CONTRACT-TICKER-SYMBOL>NIICX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000029872
<CLASS-CONTRACT-NAME>Columbia Capital Allocation Moderate Conservative Portfolio Class R
<CLASS-CONTRACT-TICKER-SYMBOL>CLIRX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000029873
<CLASS-CONTRACT-NAME>Columbia Capital Allocation Moderate Conservative Portfolio Institutional Class
<CLASS-CONTRACT-TICKER-SYMBOL>NIPAX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000122584
<CLASS-CONTRACT-NAME>Columbia Capital Allocation Moderate Conservative Portfolio Advisor Class
<CLASS-CONTRACT-TICKER-SYMBOL>CHWRX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000122585
<CLASS-CONTRACT-NAME>Columbia Capital Allocation Moderate Conservative Portfolio Institutional 2 Class
<CLASS-CONTRACT-TICKER-SYMBOL>CLRRX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000129844
<CLASS-CONTRACT-NAME>Columbia Capital Allocation Moderate Conservative Portfolio Institutional 3 Class
<CLASS-CONTRACT-TICKER-SYMBOL>CPDGX
</CLASS-CONTRACT>
</SERIES>
</EXISTING-SERIES-AND-CLASSES-CONTRACTS>
</SERIES-AND-CLASSES-CONTRACTS-DATA>
</SEC-HEADER>
<DOCUMENT>
<TYPE>N-CSRS
<SEQUENCE>1
<FILENAME>f9835d1.htm
<DESCRIPTION>COLUMBIA FUNDS SERIES TRUST
<TEXT>
Document 1 - file: f9835d1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.CERT <SEQUENCE>2 <FILENAME>f9835d2.htm <DESCRIPTION>SECTION 302 CERTIFICATION <TEXT> Document 2 - file: f9835d2.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-99.906 CERT <SEQUENCE>3 <FILENAME>f9835d3.htm <DESCRIPTION>SECTION 906 CERTIFICATION <TEXT> Document 3 - file: f9835d3.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>img75b5caea2.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: img75b5caea2.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>img873d74dc1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: img873d74dc1.jpg
</DOCUMENT> </SEC-DOCUMENT>