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  <ccc>XXXXXXXX</ccc>
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  <liveTestFlag>LIVE</liveTestFlag>
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  <issuerCik>0001493594</issuerCik>
  <issuerName>MACOM Technology Solutions Holdings, Inc.</issuerName>
  <secFileNumber>001-35451</secFileNumber>
  <issuerAddress>
  <street1 xmlns="http://www.sec.gov/edgar/common">100 CHELMSFORD STREET</street1>
  <city xmlns="http://www.sec.gov/edgar/common">LOWELL</city>
  <stateOrCountry xmlns="http://www.sec.gov/edgar/common">MA</stateOrCountry>
  <zipCode xmlns="http://www.sec.gov/edgar/common">01851</zipCode>
  </issuerAddress>
  <issuerContactPhone>(978)-656-2500</issuerContactPhone>
  <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>SUSAN OCAMPO</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
  <relationshipsToIssuer>
  <relationshipToIssuer>Director</relationshipToIssuer>
  <relationshipToIssuer>10% Stockholder</relationshipToIssuer>
  </relationshipsToIssuer>
  </issuerInfo>
  <securitiesInformation>
  <securitiesClassTitle>Common Stock</securitiesClassTitle>
  <brokerOrMarketmakerDetails>
  <name>Morgan Stanley Smith Barney LLC Executive Financial Services</name>
  <address>
  <street1 xmlns="http://www.sec.gov/edgar/common">1 New York Plaza</street1>
  <street2 xmlns="http://www.sec.gov/edgar/common">8th Floor</street2>
  <city xmlns="http://www.sec.gov/edgar/common">New York</city>
  <stateOrCountry xmlns="http://www.sec.gov/edgar/common">NY</stateOrCountry>
  <zipCode xmlns="http://www.sec.gov/edgar/common">10004</zipCode>
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  <aggregateMarketValue>73938000</aggregateMarketValue>
  <noOfUnitsOutstanding>72339645</noOfUnitsOutstanding>
  <approxSaleDate>11/19/2024</approxSaleDate>
  <securitiesExchangeName>Nasdaq</securitiesExchangeName>
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  <securitiesToBeSold>
  <securitiesClassTitle>Common</securitiesClassTitle>
  <acquiredDate>06/30/2009</acquiredDate>
  <natureOfAcquisitionTransaction>Founders shares</natureOfAcquisitionTransaction>
  <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
  <isGiftTransaction>N</isGiftTransaction>
  <amountOfSecuritiesAcquired>600000</amountOfSecuritiesAcquired>
  <paymentDate>06/30/2009</paymentDate>
  <natureOfPayment>Founders stock</natureOfPayment>
  </securitiesToBeSold>
  <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
  <securitiesSoldInPast3Months>
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  <address>
  <street1 xmlns="http://www.sec.gov/edgar/common">C/O 100 Chelmsford Street</street1>
  <city xmlns="http://www.sec.gov/edgar/common">Lowell</city>
  <stateOrCountry xmlns="http://www.sec.gov/edgar/common">MA</stateOrCountry>
  <zipCode xmlns="http://www.sec.gov/edgar/common">01851</zipCode>
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  <securitiesClassTitle>Common</securitiesClassTitle>
  <saleDate>11/18/2024</saleDate>
  <amountOfSecuritiesSold>159808</amountOfSecuritiesSold>
  <grossProceeds>20027761</grossProceeds>
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  <address>
  <street1 xmlns="http://www.sec.gov/edgar/common">C/O 100 Chelmsford Street</street1>
  <city xmlns="http://www.sec.gov/edgar/common">Lowell</city>
  <stateOrCountry xmlns="http://www.sec.gov/edgar/common">MA</stateOrCountry>
  <zipCode xmlns="http://www.sec.gov/edgar/common">01851</zipCode>
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  <securitiesClassTitle>Common</securitiesClassTitle>
  <saleDate>08/29/2024</saleDate>
  <amountOfSecuritiesSold>423957</amountOfSecuritiesSold>
  <grossProceeds>45637498</grossProceeds>
  </securitiesSoldInPast3Months>
  <noticeSignature>
  <noticeDate>11/19/2024</noticeDate>
  <signature>Susan Ocampo</signature>
  </noticeSignature>
  </formData>
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text: 144
  0001252243
  XXXXXXXX
  LIVE
  0001493594
  MACOM Technology Solutions Holdings, Inc.
  001-35451
  100 CHELMSFORD STREET
  LOWELL
  MA
  01851
  (978)-656-2500
  SUSAN OCAMPO
  Director
  10% Stockholder
  Common Stock
  Morgan Stanley Smith Barney LLC Executive Financial Services
  1 New York Plaza
  8th Floor
  New York
  NY
  10004
  600000
  73938000
  72339645
  11/19/2024
  Nasdaq
  Common
  06/30/2009
  Founders shares
  Issuer
  N
  600000
  06/30/2009
  Founders stock
  N
  Ocampo Family
  C/O 100 Chelmsford Street
  Lowell
  MA
  01851
  Common
  11/18/2024
  159808
  20027761
  Ocampo Family
  C/O 100 Chelmsford Street
  Lowell
  MA
  01851
  Common
  08/29/2024
  423957
  45637498
  11/19/2024
  Susan Ocampo