<SEC-DOCUMENT>0001145549-20-041452-index.html : 20200728
<SEC-HEADER>0001145549-20-041452.hdr.sgml : 20200728
<ACCEPTANCE-DATETIME>20200728083115
ACCESSION NUMBER:		0001145549-20-041452
CONFORMED SUBMISSION TYPE:	NPORT-P
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20200531
FILED AS OF DATE:		20200728
PERIOD START:           	20210228

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:		NPORT-P
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-09645
		FILM NUMBER:		201051871

	BUSINESS ADDRESS:	
		STREET 1:		225 FRANKLIN STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110
		BUSINESS PHONE:		800-345-6611

	MAIL ADDRESS:	
		STREET 1:		225 FRANKLIN STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110

	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>S000010793
<SERIES-NAME>Columbia Small Cap Value Fund II
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000029855
<CLASS-CONTRACT-NAME>Columbia Small Cap Value Fund II Class A
<CLASS-CONTRACT-TICKER-SYMBOL>COVAX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000029857
<CLASS-CONTRACT-NAME>Columbia Small Cap Value Fund II Class C
<CLASS-CONTRACT-TICKER-SYMBOL>COVCX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000029858
<CLASS-CONTRACT-NAME>Columbia Small Cap Value Fund II Class R
<CLASS-CONTRACT-TICKER-SYMBOL>CCTRX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000029859
<CLASS-CONTRACT-NAME>Columbia Small Cap Value Fund II Institutional Class
<CLASS-CONTRACT-TICKER-SYMBOL>NSVAX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000122578
<CLASS-CONTRACT-NAME>Columbia Small Cap Value Fund II Advisor Class
<CLASS-CONTRACT-TICKER-SYMBOL>CLURX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000122579
<CLASS-CONTRACT-NAME>Columbia Small Cap Value Fund II Institutional 2 Class
<CLASS-CONTRACT-TICKER-SYMBOL>CRRRX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000122580
<CLASS-CONTRACT-NAME>Columbia Small Cap Value Fund II Institutional 3 Class
<CLASS-CONTRACT-TICKER-SYMBOL>CRRYX
</CLASS-CONTRACT>
</SERIES>
</EXISTING-SERIES-AND-CLASSES-CONTRACTS>
</SERIES-AND-CLASSES-CONTRACTS-DATA>
</SEC-HEADER>
<DOCUMENT>
<TYPE>NPORT-P
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
Document 1 - file: primary_doc.html

Document 1 - RAW XML: primary_doc.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>NPORT-EX
<SEQUENCE>2
<FILENAME>nportpoi_651.htm
<TEXT>
Document 2 - file: nportpoi_651.htm

</DOCUMENT>
</SEC-DOCUMENT>