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      <filer>
        <filerCredentials>
          <cik>0001708828</cik>
          <ccc>XXXXXXXX</ccc>
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      <liveTestFlag>LIVE</liveTestFlag>


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    <coverPageHeader>
      <securitiesClassTitle>Common Stock</securitiesClassTitle>
      <eventDateRequiresFilingThisStatement>05/05/2026</eventDateRequiresFilingThisStatement>
      <issuerInfo>
        <issuerCik>0002013807</issuerCik>
        <issuerName>Foxx Development Holdings Inc.</issuerName>
        <issuerCusips>
          <issuerCusipNumber>351665104</issuerCusipNumber>
        </issuerCusips>
        <issuerPrincipalExecutiveOfficeAddress>
          <com:street1>13284 Pond Springs Road</com:street1>
          <com:street2>Ste 405</com:street2>
          <com:city>Austin</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>78729</com:zipCode>
        </issuerPrincipalExecutiveOfficeAddress>
      </issuerInfo>
      <designateRulesPursuantThisScheduleFiled>
        <designateRulePursuantThisScheduleFiled>Rule 13d-1(d)</designateRulePursuantThisScheduleFiled>
      </designateRulesPursuantThisScheduleFiled>
    </coverPageHeader>
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      <reportingPersonName>Clear Street LLC</reportingPersonName>
      <citizenshipOrOrganization>NY</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>735549.00</soleVotingPower>
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        <sharedDispositivePower>0.00</sharedDispositivePower>
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      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>735549.00</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <classPercent>10.5</classPercent>
      <typeOfReportingPerson>BD</typeOfReportingPerson>
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        <issuerName>Foxx Development Holdings Inc.</issuerName>
        <issuerPrincipalExecutiveOfficeAddress>13284 POND SPRINGS RD, STE 405, AUSTIN, TX, 78729</issuerPrincipalExecutiveOfficeAddress>
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      <item2>
        <filingPersonName>Clear Street LLC</filingPersonName>
        <principalBusinessOfficeOrResidenceAddress>4 WORLD TRADE CENTER, 150 Greenwich St Floor 45 New York, NY 10007</principalBusinessOfficeOrResidenceAddress>
        <citizenship>United States</citizenship>
      </item2>
      <item3>
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      <item9>
        <notApplicableFlag>Y</notApplicableFlag>
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    <signatureInformation>
      <reportingPersonName>Clear Street LLC</reportingPersonName>
      <signatureDetails>
        <signature>John DiBacco</signature>
        <title>Head of Markets Trading</title>
        <date>05/05/2026</date>
      </signatureDetails>
    </signatureInformation>
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