<SEC-DOCUMENT>0001398344-13-003622.txt : 20130808
<SEC-HEADER>0001398344-13-003622.hdr.sgml : 20130808
<ACCEPTANCE-DATETIME>20130808122928
ACCESSION NUMBER:		0001398344-13-003622
CONFORMED SUBMISSION TYPE:	13F-HR
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20130630
FILED AS OF DATE:		20130808
DATE AS OF CHANGE:		20130808
EFFECTIVENESS DATE:		20130808

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			WESTPORT ADVISERS LLC
		CENTRAL INDEX KEY:			0001092785
		IRS NUMBER:				061497709
		STATE OF INCORPORATION:			CT
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		13F-HR
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	028-04939
		FILM NUMBER:		131020882

	BUSINESS ADDRESS:	
		STREET 1:		253 RIVERSIDE AVE
		CITY:			WESTPORT
		STATE:			CT
		ZIP:			06880
		BUSINESS PHONE:		2032273601

	MAIL ADDRESS:	
		STREET 1:		253 RIVERSIDE AVE
		CITY:			WESTPORT
		STATE:			CT
		ZIP:			06880
</SEC-HEADER>
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        <name>WESTPORT ADVISERS LLC</name>
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          <ns1:street1>253 Riverside Ave</ns1:street1>
          <ns1:city>Westport</ns1:city>
          <ns1:stateOrCountry>CT</ns1:stateOrCountry>
          <ns1:zipCode>06880</ns1:zipCode>
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    <signatureBlock>
      <name>Ronald H. Oliver</name>
      <title>Managing Director</title>
      <phone>203-227-3601</phone>
      <signature>Ronald H. Oliver</signature>
      <city>Westport</city>
      <stateOrCountry>CT</stateOrCountry>
      <signatureDate>08-07-2013</signatureDate>
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