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            <filer>
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                    <ccc>XXXXXXXX</ccc>
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            <liveTestFlag>LIVE</liveTestFlag>



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            <issuerName>SEAGATE TECHNOLOGY HOLDINGS PUBLIC LIMITED COMPANY</issuerName>
            <secFileNumber>001-31560</secFileNumber>
            <issuerAddress>
                <ns2:street1>121 Woodlands Avenue 5</ns2:street1>
                <ns2:city>Singapore</ns2:city>
                <ns2:stateOrCountry>U0</ns2:stateOrCountry>
                <ns2:zipCode>739009</ns2:zipCode>
            </issuerAddress>
            <issuerContactPhone>(65) 6018-2562</issuerContactPhone>
            <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>JOHN MORRIS</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
            <relationshipsToIssuer>
                <relationshipToIssuer>Officer</relationshipToIssuer>
            </relationshipsToIssuer>
        </issuerInfo>
        <securitiesInformation>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <brokerOrMarketmakerDetails>
                <name>Morgan Stanley Smith Barney LLC Executive Financial Services</name>
                <address>
                    <ns2:street1>1 New York Plaza</ns2:street1>
                    <ns2:street2>8th Floor</ns2:street2>
                    <ns2:city>New York</ns2:city>
                    <ns2:stateOrCountry>NY</ns2:stateOrCountry>
                    <ns2:zipCode>10004</ns2:zipCode>
                </address>
            </brokerOrMarketmakerDetails>
            <noOfUnitsSold>141</noOfUnitsSold>
            <aggregateMarketValue>13882.86</aggregateMarketValue>
            <noOfUnitsOutstanding>211529509</noOfUnitsOutstanding>
            <approxSaleDate>12/12/2024</approxSaleDate>
            <securitiesExchangeName>NASDAQ</securitiesExchangeName>
        </securitiesInformation>
        <securitiesToBeSold>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>12/11/2024</acquiredDate>
            <natureOfAcquisitionTransaction>Restricted Stock</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>141</amountOfSecuritiesAcquired>
            <paymentDate>12/11/2024</paymentDate>
            <natureOfPayment>Not Applicable</natureOfPayment>
        </securitiesToBeSold>
        <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
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                <name>JOHN MORRIS</name>
                <address>
                    <ns2:street1>121 Woodlands Avenue 5</ns2:street1>
                    <ns2:city>Singapore</ns2:city>
                    <ns2:stateOrCountry>U0</ns2:stateOrCountry>
                    <ns2:zipCode>739009</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>12/10/2024</saleDate>
            <amountOfSecuritiesSold>75</amountOfSecuritiesSold>
            <grossProceeds>7413.75</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>JOHN MORRIS</name>
                <address>
                    <ns2:street1>121 Woodlands Avenue 5</ns2:street1>
                    <ns2:city>Singapore</ns2:city>
                    <ns2:stateOrCountry>U0</ns2:stateOrCountry>
                    <ns2:zipCode>739009</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>10/22/2024</saleDate>
            <amountOfSecuritiesSold>1131</amountOfSecuritiesSold>
            <grossProceeds>126558.90</grossProceeds>
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            <sellerDetails>
                <name>JOHN MORRIS</name>
                <address>
                    <ns2:street1>121 Woodlands Avenue 5</ns2:street1>
                    <ns2:city>Singapore</ns2:city>
                    <ns2:stateOrCountry>U0</ns2:stateOrCountry>
                    <ns2:zipCode>739009</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>09/16/2024</saleDate>
            <amountOfSecuritiesSold>2531</amountOfSecuritiesSold>
            <grossProceeds>257731.73</grossProceeds>
        </securitiesSoldInPast3Months>
        <noticeSignature>
            <noticeDate>12/12/2024</noticeDate>
            <planAdoptionDates>
                <planAdoptionDate>02/06/2024</planAdoptionDate>
            </planAdoptionDates>
            <signature>/s/ John Christopher Morris</signature>
        </noticeSignature>
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144
0001988271
XXXXXXXX
LIVE
0001137789
SEAGATE TECHNOLOGY HOLDINGS PUBLIC LIMITED COMPANY
001-31560
121 Woodlands Avenue 5
Singapore
U0
739009
(65) 6018-2562
JOHN MORRIS
Officer
Common
Morgan Stanley Smith Barney LLC Executive Financial Services
1 New York Plaza
8th Floor
New York
NY
10004
141
13882.86
211529509
12/12/2024
NASDAQ
Common
12/11/2024
Restricted Stock
Issuer
N
141
12/11/2024
Not Applicable
N
JOHN MORRIS
121 Woodlands Avenue 5
Singapore
U0
739009
Common
12/10/2024
75
7413.75
JOHN MORRIS
121 Woodlands Avenue 5
Singapore
U0
739009
Common
10/22/2024
1131
126558.90
JOHN MORRIS
121 Woodlands Avenue 5
Singapore
U0
739009
Common
09/16/2024
2531
257731.73
12/12/2024
02/06/2024
/s/ John Christopher Morris