<?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>
          <!-- Field: Pseudo-Tag; ID: Name; Data: Ocean Ring Jersey Co Ltd -->
          <cik>0002044888</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <coverPageHeader>
      <amendmentNo>1</amendmentNo>
      <securitiesClassTitle>Ordinary shares, nominal value of $0.001551 per ordinary share</securitiesClassTitle>
      <eventDateRequiresFilingThisStatement>06/30/2025</eventDateRequiresFilingThisStatement>
      <issuerInfo>
        <issuerCik>0001997464</issuerCik>
        <issuerName>Marex Group plc</issuerName>
        <issuerCusip>G5S37H101</issuerCusip>
        <issuerPrincipalExecutiveOfficeAddress>
          <com:street1>155 Bishopsgate,</com:street1>
          <com:city>London</com:city>
          <com:stateOrCountry>X0</com:stateOrCountry>
          <com:zipCode>EC2M 3TQ</com:zipCode>
        </issuerPrincipalExecutiveOfficeAddress>
      </issuerInfo>
      <designateRulesPursuantThisScheduleFiled>
        <designateRulePursuantThisScheduleFiled>Rule 13d-1(d)</designateRulePursuantThisScheduleFiled>
      </designateRulesPursuantThisScheduleFiled>
    </coverPageHeader>
    <coverPageHeaderReportingPersonDetails>


      <reportingPersonName>Ocean Ring Jersey Co Limited</reportingPersonName>
      <citizenshipOrOrganization>Y9</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>0.00</soleVotingPower>
        <sharedVotingPower>0.00</sharedVotingPower>
        <soleDispositivePower>0.00</soleDispositivePower>
        <sharedDispositivePower>0.00</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>0.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <aggregateAmountExcludesCertainSharesFlag>N</aggregateAmountExcludesCertainSharesFlag>
      <classPercent>0.0</classPercent>
      <typeOfReportingPerson>OO</typeOfReportingPerson>
    </coverPageHeaderReportingPersonDetails>
    <coverPageHeaderReportingPersonDetails>

      <reportingPersonName>Ocean Trade Lux Co S.a r.l.</reportingPersonName>
      <citizenshipOrOrganization>N4</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>0.00</soleVotingPower>
        <sharedVotingPower>0.00</sharedVotingPower>
        <soleDispositivePower>0.00</soleDispositivePower>
        <sharedDispositivePower>0.00</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>0.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <aggregateAmountExcludesCertainSharesFlag>N</aggregateAmountExcludesCertainSharesFlag>
      <classPercent>0.0</classPercent>
      <typeOfReportingPerson>OO</typeOfReportingPerson>
    </coverPageHeaderReportingPersonDetails>
    <coverPageHeaderReportingPersonDetails>

      <reportingPersonName>Trilantic Capital Partners IV (Europe) L.P.</reportingPersonName>
      <citizenshipOrOrganization>X0</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>0.00</soleVotingPower>
        <sharedVotingPower>0.00</sharedVotingPower>
        <soleDispositivePower>0.00</soleDispositivePower>
        <sharedDispositivePower>0.00</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>0.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <aggregateAmountExcludesCertainSharesFlag>N</aggregateAmountExcludesCertainSharesFlag>
      <classPercent>0.0</classPercent>
      <typeOfReportingPerson>OO</typeOfReportingPerson>
    </coverPageHeaderReportingPersonDetails>
    <coverPageHeaderReportingPersonDetails>

      <reportingPersonName>Trilantic Capital Partners Associates IV (Europe) L.P. Inc</reportingPersonName>
      <citizenshipOrOrganization>Y7</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>0.00</soleVotingPower>
        <sharedVotingPower>0.00</sharedVotingPower>
        <soleDispositivePower>0.00</soleDispositivePower>
        <sharedDispositivePower>0.00</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>0.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <aggregateAmountExcludesCertainSharesFlag>N</aggregateAmountExcludesCertainSharesFlag>
      <classPercent>0.0</classPercent>
      <typeOfReportingPerson>OO</typeOfReportingPerson>
    </coverPageHeaderReportingPersonDetails>
    <coverPageHeaderReportingPersonDetails>

      <reportingPersonName>Trilantic Capital Partners Management Limited</reportingPersonName>
      <citizenshipOrOrganization>Y7</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>0.00</soleVotingPower>
        <sharedVotingPower>0.00</sharedVotingPower>
        <soleDispositivePower>0.00</soleDispositivePower>
        <sharedDispositivePower>0.00</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>0.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <aggregateAmountExcludesCertainSharesFlag>N</aggregateAmountExcludesCertainSharesFlag>
      <classPercent>0.0</classPercent>
      <typeOfReportingPerson>OO</typeOfReportingPerson>
    </coverPageHeaderReportingPersonDetails>
    <items>
      <item1>
        <issuerName>Marex Group plc</issuerName>
        <issuerPrincipalExecutiveOfficeAddress>155 Bishopsgate, London, EC2M 3TQ, United Kingdom, 140 East 45th Street, 10th Floor, New York, New York 10017</issuerPrincipalExecutiveOfficeAddress>
      </item1>
      <item2>
        <filingPersonName>Ocean Ring Jersey Co Limited ("Ocean Ring").
Ocean Trade Lux Co S.a r.l. ("Ocean Trade").
Trilantic Capital Partners IV (Europe) L.P. ("Trilantic Europe IV").
Trilantic Capital Partners Associates IV (Europe) L.P. Inc ("TCPA IV Europe").
Trilantic Capital Partners Management Limited ("TCPML").

Each of such persons is referred to herein individually as a "Reporting Person" and collectively as the "Reporting Persons." This Schedule 13G is being filed pursuant to a Joint Filing Agreement, attached hereto as Exhibit 1.</filingPersonName>
        <principalBusinessOfficeOrResidenceAddress>Ocean Ring: 47 Esplanade, St. Helier, JE1 0BD, Jersey.
Ocean Trade: 44 Grande-Duchesse Charlotte, L-1330
Luxembourg. Trilantic Europe IV: 35 Portman Square, W1H
6LR, London.
TCPA IV Europe: Floor 2, Trafalgar Court, St Peter Port, GY1 4LY, Guernsey.
TCPML: Floor 2, Trafalgar Court, St Peter Port, GY1 4LY, Guernsey.</principalBusinessOfficeOrResidenceAddress>
        <citizenship>See the responses to Item 4 of the attached cover pages.</citizenship>
      </item2>
      <item3>
        <notApplicableFlag>Y</notApplicableFlag>
      </item3>
      <item4>
        <amountBeneficiallyOwned>See the response to row 9 of the cover page of each Reporting Person.</amountBeneficiallyOwned>
        <classPercent>See the response to row 11 of the cover page of each Reporting Person.</classPercent>
        <numberOfSharesPersonHas>
          <solePowerOrDirectToVote>See the response to row 5 of the cover page of each Reporting Person.</solePowerOrDirectToVote>
          <sharedPowerOrDirectToVote>See the response to row 6 of the cover page of each Reporting Person. Prior to their disposition, the Ordinary Shares were held directly by Ocean Ring. Ocean Ring is a wholly-owned subsidiary of Ocean Trade, which itself is owned by Trilantic Europe IV and other co-investors. The voting and investment control over the Ordinary Shares of the Company held by Ocean Ring is exercised indirectly by the board of directors of TCPML, acting as general partner of TCPA IV Europe, acting itself as general partner of Trilantic Europe IV, which is the controlling shareholder of Ocean Trade.</sharedPowerOrDirectToVote>
          <solePowerOrDirectToDispose>See the response to row 7 of the cover page of each Reporting Person.</solePowerOrDirectToDispose>
          <sharedPowerOrDirectToDispose>See the response to row 8 of the cover page of each Reporting Person, as well as the answer to Item 4(c)(ii).</sharedPowerOrDirectToDispose>
        </numberOfSharesPersonHas>
      </item4>
      <item5>
        <notApplicableFlag>N</notApplicableFlag>
        <classOwnership5PercentOrLess>Y</classOwnership5PercentOrLess>
      </item5>
      <item6>
        <notApplicableFlag>Y</notApplicableFlag>
      </item6>
      <item7>
        <notApplicableFlag>Y</notApplicableFlag>
      </item7>
      <item8>
        <notApplicableFlag>Y</notApplicableFlag>
      </item8>
      <item9>
        <notApplicableFlag>Y</notApplicableFlag>
      </item9>
      <item10>
        <notApplicableFlag>Y</notApplicableFlag>
      </item10>
    </items>
    <exhibitInfo>Exhibit 1 - Joint Filing Agreement, dated as of November 14, 2024, among the Reporting Persons (incorporated by reference to Exhibit 1 to Schedule 13G filed with the Securities and Exchange Commission on November 14, 2024 by the Reporting Persons).</exhibitInfo>
    <signatureInformation>
      <reportingPersonName>Ocean Ring Jersey Co Limited</reportingPersonName>
      <signatureDetails>
        <signature>/s/ Joseph Cohen</signature>
        <title>Joseph C. Cohen / Director</title>
        <date>07/28/2025</date>
      </signatureDetails>
    </signatureInformation>
    <signatureInformation>
      <reportingPersonName>Ocean Trade Lux Co S.a r.l.</reportingPersonName>
      <signatureDetails>
        <signature>/s/ Laurent Forget</signature>
        <title>Laurent Forget / Manager</title>
        <date>07/28/2025</date>
      </signatureDetails>
      <signatureDetails>
        <signature>/s/ Alexandre Moyret</signature>
        <title>Alexandre Moyret / Manager</title>
        <date>07/28/2025</date>
      </signatureDetails>
    </signatureInformation>
    <signatureInformation>
      <reportingPersonName>Trilantic Capital Partners IV (Europe) L.P.</reportingPersonName>
      <signatureDetails>
        <signature>/s/ Mark Huntley</signature>
        <title>Mark Huntley / Director of Trilantic Capital Partners Management Limited, itself General Partner of Trilantic Capital Partners Associates IV (Europe)</title>
        <date>07/23/2025</date>
      </signatureDetails>
    </signatureInformation>
    <signatureInformation>
      <reportingPersonName>Trilantic Capital Partners Associates IV (Europe) L.P. Inc</reportingPersonName>
      <signatureDetails>
        <signature>/s/ Mark Huntley</signature>
        <title>Mark Huntley / Director of Trilantic Capital Partners Management Limited, itself General Partner of Trilantic Capital Partners Associates IV (Europe)</title>
        <date>07/23/2025</date>
      </signatureDetails>
    </signatureInformation>
    <signatureInformation>
      <reportingPersonName>Trilantic Capital Partners Management Limited</reportingPersonName>
      <signatureDetails>
        <signature>/s/ Mark Huntley</signature>
        <title>Mark Huntley / Director</title>
        <date>07/23/2025</date>
      </signatureDetails>
    </signatureInformation>
  </formData>
</edgarSubmission>
