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

Insider buying vs selling

Have Seagate Technology Holdings PLC insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Ban Seng TehEVP Chief Commercial Officer2025-11-056,000$270.00
$1.62MSell
William D. MosleyCEO2025-11-031,500$254.44
$381.66kSell
William D. MosleyCEO2025-11-031,400$255.98
$358.37kSell
William D. MosleyCEO2025-11-03300$268.65
$80.60kSell
William D. MosleyCEO2025-11-031,901$267.04
$507.64kSell
William D. MosleyCEO2025-11-035,506$266.25
$1.47MSell
William D. MosleyCEO2025-11-034,194$265.44
$1.11MSell
William D. MosleyCEO2025-11-03400$263.58
$105.43kSell
Stephanie TileniusDirector2025-11-032,046$266.41
$545.08kSell
William D. MosleyCEO2025-11-031,000$258.96
$258.96kSell

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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. Luczo153.12%327,008,734$90.18BInsider
William D. Watkins147.07%314,086,434$86.62BInsider
August Capital Management III LLC145.07%309,806,018$85.44BInsider
Silver Lake Offshore Aiv GP Ltd54.27%115,906,029$31.96BInsider
Tpg Sac Advisors III Corp46.83%100,000,493$27.58BInsider
Glenn H. Hutchins25.79%55,086,412$15.19BInsider
Valueact Holdings LP19.07%40,732,230$11.23BInsider
James Davidson14.90%31,811,080$8.77BInsider
Vanguard Group Inc12.97%27,697,538$7.64BInstitution
Jpmorgan Chase Co8.75%18,689,971$5.15BInstitution

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STX vs Computer Hardware Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
STX12.93%87.07%Net SellingNet Selling
WDC94.70%5.30%Net SellingNet Selling
PSTG85.03%9.22%Net SellingNet Selling
SNDK94.28%5.72%Net SellingNet Selling
HPQ79.93%16.34%Net SellingNet Selling

Seagate Technology Holdings Stock Ownership FAQ

Who owns Seagate Technology Holdings?

Seagate Technology Holdings (NASDAQ: STX) is owned by 93.09% institutional shareholders, 626.81% 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 153.12% of the company. Stephen J. Luczo's Seagate Technology Holdings shares are currently valued at $91.06B.

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