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        <filer>
          <filerCredentials>
            <cik>0001548541</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
  
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      <issuerInfo>
        <issuerCik>0001397911</issuerCik>
        <issuerName>LPL Financial Holdings Inc.</issuerName>
        <secFileNumber>001-34963</secFileNumber>
        <issuerAddress>
          <com:street1>4707 EXECUTIVE DRIVE</com:street1>
          <com:city>SAN DIEGO</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>92121</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>800-877-7210</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Larsen Sallie R.</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Former Officer/Director</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>Fidelity Brokerage Services LLC</name>
          <address>
            <com:street1>900 Salem Street</com:street1>
            <com:city>Smithfield</com:city>
            <com:stateOrCountry>RI</com:stateOrCountry>
            <com:zipCode>02917</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>4022</noOfUnitsSold>
        <aggregateMarketValue>1071541.24</aggregateMarketValue>
        <noOfUnitsOutstanding>74452950</noOfUnitsOutstanding>
        <approxSaleDate>02/26/2024</approxSaleDate>
        <securitiesExchangeName>NASDAQ</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>02/25/2024</acquiredDate>
        <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>4022</amountOfSecuritiesAcquired>
        <paymentDate>02/25/2024</paymentDate>
        <natureOfPayment>Compensation</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Sallie Rebecca Larsen</name>
          <address>
            <com:street1>4707 Executive Drive</com:street1>
            <com:city>San Diego</com:city>
            <com:stateOrCountry>CA</com:stateOrCountry>
            <com:zipCode>92121</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>02/21/2024</saleDate>
        <amountOfSecuritiesSold>21580</amountOfSecuritiesSold>
        <grossProceeds>55557005.87</grossProceeds>
      </securitiesSoldInPast3Months>
      <noticeSignature>
        <noticeDate>02/26/2024</noticeDate>
        <signature>/s/ Gerardo Ibarra-Munoz, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Sallie R. Larsen</signature>
      </noticeSignature>
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text: 144
  0001548541
  XXXXXXXX
  LIVE
  0001397911
  LPL Financial Holdings Inc.
  001-34963
  4707 EXECUTIVE DRIVE
  SAN DIEGO
  CA
  92121
  800-877-7210
  Larsen Sallie R.
  Former Officer/Director
  Common
  Fidelity Brokerage Services LLC
  900 Salem Street
  Smithfield
  RI
  02917
  4022
  1071541.24
  74452950
  02/26/2024
  NASDAQ
  Common
  02/25/2024
  Restricted Stock Vesting
  Issuer
  N
  4022
  02/25/2024
  Compensation
  N
  Sallie Rebecca Larsen
  4707 Executive Drive
  San Diego
  CA
  92121
  Common
  02/21/2024
  21580
  55557005.87
  02/26/2024
  /s/ Gerardo Ibarra-Munoz, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Sallie R. Larsen