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        <filer>
          <filerCredentials>
            <cik>0001204424</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
      </filerInfo>
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      <issuerInfo>
        <issuerCik>0001743725</issuerCik>
        <issuerName>GRID DYNAMICS HOLDINGS, INC.</issuerName>
        <secFileNumber>001-38685</secFileNumber>
        <issuerAddress>
          <com:street1>7660 FAY AVENUE</com:street1>
          <com:street2>SUITE H, UNIT 339</com:street2>
          <com:city>LA JOLLA</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>92037</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>(619) 736-6855</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>CARNEY LLOYD</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Director</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Class A</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>Fidelity Brokerage Services LLC</name>
          <address>
            <com:street1>245 summer street</com:street1>
            <com:city>boston</com:city>
            <com:stateOrCountry>MA</com:stateOrCountry>
            <com:zipCode>02110</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>18400</noOfUnitsSold>
        <aggregateMarketValue>213624.00</aggregateMarketValue>
        <noOfUnitsOutstanding>75589953</noOfUnitsOutstanding>
        <approxSaleDate>11/14/2023</approxSaleDate>
        <securitiesExchangeName>NASDAQ</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Class A</securitiesClassTitle>
        <acquiredDate>10/02/2018</acquiredDate>
        <natureOfAcquisitionTransaction>SPAC</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>GDYN through ChaSerg Tech Acquisition</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>18400</amountOfSecuritiesAcquired>
        <paymentDate>10/02/2018</paymentDate>
        <natureOfPayment>n/a</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <noticeSignature>
        <noticeDate>11/14/2023</noticeDate>
        <signature>/s/ Audrey Skillern as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Lloyd Carney</signature>
      </noticeSignature>
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text: 144
  0001204424
  XXXXXXXX
  LIVE
  0001743725
  GRID DYNAMICS HOLDINGS, INC.
  001-38685
  7660 FAY AVENUE
  SUITE H, UNIT 339
  LA JOLLA
  CA
  92037
  (619) 736-6855
  CARNEY LLOYD
  Director
  Class A
  Fidelity Brokerage Services LLC
  245 summer street
  boston
  MA
  02110
  18400
  213624.00
  75589953
  11/14/2023
  NASDAQ
  Class A
  10/02/2018
  SPAC
  GDYN through ChaSerg Tech Acquisition
  N
  18400
  10/02/2018
  n/a
  Y
  11/14/2023
  /s/ Audrey Skillern as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Lloyd Carney