content: <?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
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        <filer>
          <filerCredentials>
            <cik>0001248221</cik>
            <ccc>XXXXXXXX</ccc>
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        <liveTestFlag>LIVE</liveTestFlag>
  
  
  
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      <issuerInfo>
        <issuerCik>0001493594</issuerCik>
        <issuerName>MACOM Technology Solutions Holdings, Inc.</issuerName>
        <secFileNumber>001-35451</secFileNumber>
        <issuerAddress>
          <com:street1>100 CHELMSFORD STREET</com:street1>
          <com:city>Lowell</com:city>
          <com:stateOrCountry>MA</com:stateOrCountry>
          <com:zipCode>01851</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>9786562500</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Charles Bland</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Director</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Common Stock</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>J.P. Morgan Securities LLC</name>
          <address>
            <com:street1>390 Madison Avenue</com:street1>
            <com:street2>6th Floor</com:street2>
            <com:city>New York</com:city>
            <com:stateOrCountry>NY</com:stateOrCountry>
            <com:zipCode>10017</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>2500</noOfUnitsSold>
        <aggregateMarketValue>308075</aggregateMarketValue>
        <noOfUnitsOutstanding>72399645</noOfUnitsOutstanding>
        <approxSaleDate>11/19/2024</approxSaleDate>
        <securitiesExchangeName>NASDAQ</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>06/09/2014</acquiredDate>
        <natureOfAcquisitionTransaction>Compensation</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Charles R. Bland</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>2500</amountOfSecuritiesAcquired>
        <paymentDate>06/09/2014</paymentDate>
        <natureOfPayment>NA</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Charles Bland</name>
          <address>
            <com:street1>C/o Issuer</com:street1>
            <com:street2>100 CHELMSFORD STREET</com:street2>
            <com:city>Lowell</com:city>
            <com:stateOrCountry>MA</com:stateOrCountry>
            <com:zipCode>01851</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>08/19/2024</saleDate>
        <amountOfSecuritiesSold>2500</amountOfSecuritiesSold>
        <grossProceeds>262816.5</grossProceeds>
      </securitiesSoldInPast3Months>
      <noticeSignature>
        <noticeDate>11/19/2024</noticeDate>
        <planAdoptionDates>
          <planAdoptionDate>11/13/2023</planAdoptionDate>
        </planAdoptionDates>
        <signature>/s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Charles Bland</signature>
      </noticeSignature>
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text: 144
  0001248221
  XXXXXXXX
  LIVE
  0001493594
  MACOM Technology Solutions Holdings, Inc.
  001-35451
  100 CHELMSFORD STREET
  Lowell
  MA
  01851
  9786562500
  Charles Bland
  Director
  Common Stock
  J.P. Morgan Securities LLC
  390 Madison Avenue
  6th Floor
  New York
  NY
  10017
  2500
  308075
  72399645
  11/19/2024
  NASDAQ
  Common
  06/09/2014
  Compensation
  Charles R. Bland
  N
  2500
  06/09/2014
  NA
  N
  Charles Bland
  C/o Issuer
  100 CHELMSFORD STREET
  Lowell
  MA
  01851
  Common
  08/19/2024
  2500
  262816.5
  11/19/2024
  11/13/2023
  /s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Charles Bland