<SEC-DOCUMENT>0001352662-25-000050.txt : 20251105
<SEC-HEADER>0001352662-25-000050.hdr.sgml : 20251105
<ACCEPTANCE-DATETIME>20251105134219
ACCESSION NUMBER:		0001352662-25-000050
CONFORMED SUBMISSION TYPE:	SCHEDULE 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20251105
DATE AS OF CHANGE:		20251105

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Kosmos Energy Ltd.
		CENTRAL INDEX KEY:			0001509991
		STANDARD INDUSTRIAL CLASSIFICATION:	CRUDE PETROLEUM & NATURAL GAS [1311]
		ORGANIZATION NAME:           	01 Energy & Transportation
		EIN:				980686001
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-86671
		FILM NUMBER:		251453223

	BUSINESS ADDRESS:	
		STREET 1:		8176 PARK LANE
		STREET 2:		SUITE 500
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75231
		BUSINESS PHONE:		(214) 445-9600

	MAIL ADDRESS:	
		STREET 1:		8176 PARK LANE
		STREET 2:		SUITE 500
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75231

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Grantham, Mayo, Van Otterloo & Co. LLC
		CENTRAL INDEX KEY:			0001352662
		ORGANIZATION NAME:           	
		EIN:				042691242
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		53 STATE STREET, SUITE 3300
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02109
		BUSINESS PHONE:		617-330-7500

	MAIL ADDRESS:	
		STREET 1:		53 STATE STREET, SUITE 3300
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02109
</SEC-HEADER>
<DOCUMENT>
<TYPE>SCHEDULE 13G/A
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/schedule13g" xmlns:com="http://www.sec.gov/edgar/common">
<headerData>
<submissionType>SCHEDULE 13G/A</submissionType>
<filerInfo>
<filer>
<filerCredentials>
<cik>0001352662</cik>
<ccc>XXXXXXXX</ccc>
</filerCredentials>
</filer>
<liveTestFlag>LIVE</liveTestFlag>
</filerInfo>
</headerData>
<formData>
<coverPageHeader>
<amendmentNo>3</amendmentNo>
<securitiesClassTitle>Common Stock</securitiesClassTitle>
<eventDateRequiresFilingThisStatement>09/30/2025</eventDateRequiresFilingThisStatement>
<issuerInfo>
<issuerCik>0001509991</issuerCik>
<issuerName>Kosmos Energy Ltd</issuerName>
<issuerCusip>500688106</issuerCusip>
<issuerPrincipalExecutiveOfficeAddress>
<com:street1>8176 Park Lane Suite 500</com:street1>
<com:city>Dallas</com:city>
<com:stateOrCountry>TX</com:stateOrCountry>
<com:zipCode>75231</com:zipCode>
</issuerPrincipalExecutiveOfficeAddress>
</issuerInfo>
<designateRulesPursuantThisScheduleFiled>
<designateRulePursuantThisScheduleFiled>Rule 13d-1(b)</designateRulePursuantThisScheduleFiled>
</designateRulesPursuantThisScheduleFiled>
</coverPageHeader>
<coverPageHeaderReportingPersonDetails>
<reportingPersonName>Grantham, Mayo, Van Otterloo &amp; Co. LLC</reportingPersonName>
<citizenshipOrOrganization>MA</citizenshipOrOrganization>
<reportingPersonBeneficiallyOwnedNumberOfShares>
<soleVotingPower>34780967</soleVotingPower>
<sharedVotingPower>0</sharedVotingPower>
<soleDispositivePower>34780967</soleDispositivePower>
<sharedDispositivePower>0</sharedDispositivePower>
</reportingPersonBeneficiallyOwnedNumberOfShares>
<reportingPersonBeneficiallyOwnedAggregateNumberOfShares>34780967</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
<classPercent>7.27</classPercent>
<typeOfReportingPerson>IA</typeOfReportingPerson>
</coverPageHeaderReportingPersonDetails>
<items>
<item1>
<issuerName>Kosmos Energy Ltd</issuerName>
<issuerPrincipalExecutiveOfficeAddress>8176 Park Lane Suite 500, Dallas, TX, 75231</issuerPrincipalExecutiveOfficeAddress>
</item1>
<item2>
<filingPersonName>Grantham, Mayo, Van Otterloo &amp; Co. LLC</filingPersonName>
<principalBusinessOfficeOrResidenceAddress>53 State Street, Suite 3300, Boston, MA, 02109</principalBusinessOfficeOrResidenceAddress>
<citizenship>USA</citizenship>
</item2>
<item3>
<notApplicableFlag>N</notApplicableFlag>
<typeOfPersonFiling>IA</typeOfPersonFiling>
</item3>
<item4>
<amountBeneficiallyOwned>34780967</amountBeneficiallyOwned>
<classPercent>7.27</classPercent>
<numberOfSharesPersonHas>
<solePowerOrDirectToVote>34780967</solePowerOrDirectToVote>
<sharedPowerOrDirectToVote>0</sharedPowerOrDirectToVote>
<solePowerOrDirectToDispose>34780967</solePowerOrDirectToDispose>
<sharedPowerOrDirectToDispose>0</sharedPowerOrDirectToDispose>
</numberOfSharesPersonHas>
</item4>
<item5>
<notApplicableFlag>Y</notApplicableFlag>
</item5>
<item6>
<notApplicableFlag>Y</notApplicableFlag>
</item6>
<item7>
<notApplicableFlag>Y</notApplicableFlag>
</item7>
<item8>
<notApplicableFlag>Y</notApplicableFlag>
</item8>
<item9>
<notApplicableFlag>Y</notApplicableFlag>
</item9>
<item10>
<notApplicableFlag>N</notApplicableFlag>
<certifications>By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under &amp;#167; 240.14a-11.</certifications>
</item10>
</items>
<signatureInformation>
<reportingPersonName>Grantham, Mayo, Van Otterloo &amp; Co. LLC</reportingPersonName>
<signatureDetails>
<signature>Gregory L. Pottle</signature>
<title>Chief Compliance Officer</title>
<date>11/05/2025</date>
</signatureDetails>
</signatureInformation>
</formData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
