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    <filerInfo>
      <registrantType>IM</registrantType>
      <liveTestFlag>LIVE</liveTestFlag>
      <filer>
        <issuerCredentials>
          <cik>0001612063</cik>
          <ccc>XXXXXXXX</ccc>
        </issuerCredentials>
      </filer>
      <flags>
        <overrideInternetFlag>false</overrideInternetFlag>
        <confirmingCopyFlag>false</confirmingCopyFlag>
      </flags>
      <periodOfReport>06/30/2026</periodOfReport>
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    <coverPage>
      <yearOrQuarter>YEAR</yearOrQuarter>
      <reportCalendarYear>2026</reportCalendarYear>
      <reportingPerson>
        <name>WINTON GROUP Ltd</name>
        <phoneNumber>02085765800</phoneNumber>
        <address>
          <com:street1>One Hooper's Court</com:street1>
          <com:street2>Knightsbridge</com:street2>
          <com:city>LONDON</com:city>
          <com:stateOrCountry>X0</com:stateOrCountry>
          <com:zipCode>SW3 1AF</com:zipCode>
        </address>
      </reportingPerson>
      <reportInfo>
        <reportType>INSTITUTIONAL MANAGER NOTICE REPORT</reportType>
        <noticeExplanation>ALL VOTES BY OTHER PERSONS</noticeExplanation>
      </reportInfo>
      <fileNumber>028-16207</fileNumber>
      <explanatoryInformation>
        <explanatoryChoice>N</explanatoryChoice>
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      <otherIncludedManagersCount>1</otherIncludedManagersCount>
      <otherManagers2>
        <investmentManagers>
          <serialNo>1</serialNo>
          <form13FFileNumber>028-13467</form13FFileNumber>
          <name>Winton Capital Management Ltd</name>
        </investmentManagers>
      </otherManagers2>
    </summaryPage>
    <signaturePage>
      <reportingPerson>WINTON GROUP Ltd</reportingPerson>
      <txSignature>Adam Waghorn</txSignature>
      <txPrintedSignature>Adam Waghorn</txPrintedSignature>
      <txTitle>Chief Compliance Officer</txTitle>
      <txAsOfDate>08/21/2026</txAsOfDate>
    </signaturePage>
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