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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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 eABW4c5FpYbpPXcnJNTnnQ==

<SEC-DOCUMENT>9999999995-09-001966.txt : 20090716
<SEC-HEADER>9999999995-09-001966.hdr.sgml : 20090716
<ACCEPTANCE-DATETIME>20090716001511
ACCESSION NUMBER:		9999999995-09-001966
CONFORMED SUBMISSION TYPE:	EFFECT
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20090715
DATE AS OF CHANGE:		20090716
EFFECTIVENESS DATE:		20090715

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:		EFFECT
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-89661
		FILM NUMBER:		09947064

	BUSINESS ADDRESS:	
		STREET 1:		ONE FINANCIAL CENTER
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02111
		BUSINESS PHONE:		6174263750

	MAIL ADDRESS:	
		STREET 1:		ONE FINANCIAL CENTER
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02111

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NATIONS FUNDS TRUST
		DATE OF NAME CHANGE:	19991022
<SERIES-AND-CLASSES-CONTRACTS-DATA>
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<SERIES>
<OWNER-CIK>0001097519
<SERIES-ID>S000010777
<SERIES-NAME>Columbia Short Term Bond Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000079024
<CLASS-CONTRACT-NAME>Class Y
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001097519
<SERIES-ID>S000010791
<SERIES-NAME>Columbia Large Cap Value Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000079025
<CLASS-CONTRACT-NAME>Class Y
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001097519
<SERIES-ID>S000010792
<SERIES-NAME>Columbia Mid Cap Value Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000079026
<CLASS-CONTRACT-NAME>Class Y
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001097519
<SERIES-ID>S000010818
<SERIES-NAME>Columbia Large Cap Enhanced Core Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000079027
<CLASS-CONTRACT-NAME>Class Y
</CLASS-CONTRACT>
</SERIES>
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<DOCUMENT>
<TYPE>EFFECT
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
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<edgarSubmission>

    <schemaVersion>X0101</schemaVersion>

    <submissionType>EFFECT</submissionType>

    <act>33</act>

    <testOrLive>LIVE</testOrLive>

    <effectiveData>
        <finalEffectivenessDispDate>2009-07-15</finalEffectivenessDispDate>
        <accessionNumber>0001193125-09-147597</accessionNumber>
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                <existing>
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                    <seriesName>Columbia Mid Cap Value Fund</seriesName>
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                <existing>
                    <seriesId>S000010818</seriesId>
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