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NASDAQ: STX
Seagate Technology Holdings PLC Stock Ownership - Who owns Seagate Technology Holdings?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Seagate Technology Holdings PLC insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
William D. MosleyCEO2026-03-1924,584$406.77
$10.00MSell
John Christopher MorrisEVP CTO2026-03-13112$377.44
$42.27kSell
Gianluca RomanoEVP CFO2026-03-11847$385.97
$326.92kSell
John Christopher MorrisEVP CTO2026-03-11430$385.97
$165.97kSell
William D. MosleyCEO2026-03-111,658$385.97
$639.94kSell
John Christopher MorrisEVP CTO2026-03-09228$374.33
$85.35kSell
William D. MosleyCEO2026-03-091,406$374.33
$526.31kSell
William D. MosleyCEO2026-03-091,207$374.33
$451.82kSell
John Christopher MorrisEVP CTO2026-03-09288$374.33
$107.81kSell
Gianluca RomanoEVP CFO2026-03-09479$374.33
$179.30kSell

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Net Insider Buy/Sell (L12M) Ownership

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STX Shareholders

What type of owners hold Seagate Technology Holdings PLC stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Stephen J. Luczo149.95%327,008,734$135.13BInsider
William D. Watkins144.03%314,086,434$129.79BInsider
August Capital Management III LLC142.07%309,806,018$128.02BInsider
Silver Lake Offshore Aiv GP Ltd53.15%115,906,029$47.89BInsider
Tpg Sac Advisors III Corp45.86%100,000,493$41.32BInsider
Glenn H. Hutchins25.26%55,086,412$22.76BInsider
Valueact Holdings LP18.68%40,732,230$16.83BInsider
James Davidson14.59%31,811,080$13.14BInsider
Vanguard Group Inc12.89%28,119,431$11.62BInstitution
Dylan G. Haggart8.12%17,710,785$7.32BInsider

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STX vs Computer Hardware Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
STX12.39%87.61%Net SellingNet Selling
SNDK81.52%5.68%Net SellingNet Selling
WDC94.29%5.71%Net SellingNet Selling
DELL39.73%10.27%Net SellingNet Selling
NTAP91.90%8.10%Net SellingNet Selling
View Top Computer Hardware Stocks

Seagate Technology Holdings Stock Ownership FAQ

Who owns Seagate Technology Holdings?

Seagate Technology Holdings (NASDAQ: STX) is owned by 86.84% institutional shareholders, 613.80% Seagate Technology Holdings insiders, and 0.00% retail investors. Stephen J. Luczo is the largest individual Seagate Technology Holdings shareholder, owning 327.01M shares representing 149.95% of the company. Stephen J. Luczo's Seagate Technology Holdings shares are currently valued at $123.87B.

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