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  <schemaVersion>X0202</schemaVersion>
<headerData>
    <submissionType>SCHEDULE 13G/A</submissionType>
    <previousAccessionNumber>0002114899-26-000001</previousAccessionNumber>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0002114899</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <coverPageHeader>
      <amendmentNo>1</amendmentNo>
      <securitiesClassTitle>Class A Ordinary Shares</securitiesClassTitle>
      <eventDateRequiresFilingThisStatement>06/05/2026</eventDateRequiresFilingThisStatement>
      <issuerInfo>
        <issuerCik>0001929783</issuerCik>
        <issuerName>WORK Medical Technology Group LTD</issuerName>
        <issuerCusips>
          <issuerCusipNumber>G9767H125</issuerCusipNumber>
        </issuerCusips>
        <issuerPrincipalExecutiveOfficeAddress>
          <com:street1>1/88 COOK ST</com:street1>
          <com:street2>1/88 COOK ST</com:street2>
          <com:city>AUCKLAND CITY</com:city>
          <com:stateOrCountry>Q2</com:stateOrCountry>
          <com:zipCode>1001</com:zipCode>
        </issuerPrincipalExecutiveOfficeAddress>
      </issuerInfo>
      <designateRulesPursuantThisScheduleFiled>
        <designateRulePursuantThisScheduleFiled>Rule 13d-1(c)</designateRulePursuantThisScheduleFiled>
      </designateRulesPursuantThisScheduleFiled>
    </coverPageHeader>
    <coverPageHeaderReportingPersonDetails>

      <reportingPersonName>Trillium Trading, LLC</reportingPersonName>
    </coverPageHeaderReportingPersonDetails>
    <items>
      <item1>
        <issuerName>WORK Medical Technology Group LTD</issuerName>
        <issuerPrincipalExecutiveOfficeAddress>1/88 COOK ST, 1/88 COOK ST, AUCKLAND CITY, NEW ZEALAND, 1001.</issuerPrincipalExecutiveOfficeAddress>
      </item1>
      <item2>
        <filingPersonName>Trillium Trading, LLC</filingPersonName>
        <principalBusinessOfficeOrResidenceAddress>417 Fifth Avenue, New York, New York 10016</principalBusinessOfficeOrResidenceAddress>
        <citizenship>Limited liability company organized under the laws of the State of Delaware, United States of America</citizenship>
      </item2>
      <item3>
        <notApplicableFlag>Y</notApplicableFlag>
      </item3>
      <item4>
        <amountBeneficiallyOwned>0</amountBeneficiallyOwned>
        <classPercent>0</classPercent>
        <numberOfSharesPersonHas>
          <solePowerOrDirectToVote>0</solePowerOrDirectToVote>
          <sharedPowerOrDirectToVote>0</sharedPowerOrDirectToVote>
          <solePowerOrDirectToDispose>0</solePowerOrDirectToDispose>
          <sharedPowerOrDirectToDispose>0</sharedPowerOrDirectToDispose>
        </numberOfSharesPersonHas>
      </item4>
      <item5>
        <classOwnership5PercentOrLess>Y</classOwnership5PercentOrLess>
      </item5>
      <item6>
        <notApplicableFlag>Y</notApplicableFlag>
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      <item7>
        <notApplicableFlag>Y</notApplicableFlag>
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      <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 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>Trillium Trading, LLC</reportingPersonName>
      <signatureDetails>
        <signature>Louis Capone</signature>
        <title>Compliance Officer</title>
        <date>06/09/2026</date>
      </signatureDetails>
    </signatureInformation>
  </formData>
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