Seagate Technology Holdings plc
STX- Exchange
- Nasdaq
- Industry
- Computer Storage Devices
- SEC CIK
- 0001137789
In the last 90 days, Seagate Technology Holdings plc insiders filed 0 open-market purchases and 32 sales; 1,973 institutions reported holding it in 13F filings for Q2 2026, worth $181.1B in total; 5 superinvestors hold it, including Lone Pine Capital and Tiger Global Management.
13F holders, Q1 2025
Institutional positions in Seagate Technology Holdings plc as of Mar 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 801
- +8 vs. Q4 2024
- Shares held
- 199.3M
- +7.84M (+4.1%) vs. Q4 2024
- Total value
- $16.9B
- +$395.9M (+2.4%) vs. Q4 2024
- New holders
- 102
- 280 more added
- Sold out
- 94
- 288 more reduced
13 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting STX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,973 | $181.1B |
| Q1 2026 | 1,472 | $74.2B |
| Q4 2025 | 1,280 | $53.5B |
| Q3 2025 | 1,126 | $45.8B |
| Q2 2025 | 956 | $28.8B |
| Q1 2025 | 801 | $16.9B |
| Q4 2024 | 806 | $16.6B |
| Q3 2024 | 821 | $20.4B |
| Q2 2024 | 799 | $19.3B |
| Q1 2024 | 768 | $17.2B |
| Q4 2023 | 730 | $16.2B |
| Q3 2023 | 657 | $12.3B |
| Q2 2023 | 660 | $11.0B |
| Q1 2023 | 673 | $12.1B |
| Q4 2022 | 643 | $9.40B |
| Q3 2022 | 666 | $9.29B |
| Q2 2022 | 714 | $12.5B |
| Q1 2022 | 703 | $15.4B |
| Q4 2021 | 794 | $20.4B |
| Q3 2021 | 694 | $15.2B |
| Q2 2021 | 679 | $16.2B |
| Q1 2021 | 678 | $15.5B |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding Seagate Technology Holdings plc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Atticus Wealth Management, LLC | 1 | $85 | 0.00% | 00.0% | Unchanged |
| Proequities, Inc. | 0 | $0 | 0.00% | −11,408−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −1,223,811−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −212,096−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −200,042−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −176,245−100.0% | Sold out |
| Liontrust Investment Partners LLP | 0 | $0 | 0.00% | −103,084−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −95,292−100.0% | Sold out |
| Adage Capital Partners GP, L.L.C. | 0 | $0 | 0.00% | −94,101−100.0% | Sold out |
| Qsemble Capital Management, LP | 0 | $0 | 0.00% | −74,641−100.0% | Sold out |
| Tybourne Capital Management (HK) Ltd | 0 | $0 | 0.00% | −71,841−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −62,698−100.0% | Sold out |
| Teza Capital Management LLC | 0 | $0 | 0.00% | −55,926−100.0% | Sold out |
| CenterBook Partners LP | 0 | $0 | 0.00% | −53,028−100.0% | Sold out |
| Zweig-DiMenna Associates LLC | 0 | $0 | 0.00% | −49,033−100.0% | Sold out |
| J. Goldman & Co LP | 0 | $0 | 0.00% | −45,000−100.0% | Sold out |
| Patton Fund Management, Inc. | 0 | $0 | 0.00% | −38,631−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −38,559−100.0% | Sold out |
| DnB Asset Management AS | 0 | $0 | 0.00% | −37,452−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −35,339−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −33,877−100.0% | Sold out |
| Stanley-Laman Group, Ltd. | 0 | $0 | 0.00% | −33,596−100.0% | Sold out |
| Bridgewater Associates, LP | 0 | $0 | 0.00% | −28,582−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −28,472−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −25,539−100.0% | Sold out |
| Bryce Point Capital, LLC | 0 | $0 | 0.00% | −21,224−100.0% | Sold out |
| AMJ Financial Wealth Management | 0 | $0 | 0.00% | −21,208−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −19,286−100.0% | Sold out |
| ING Groep NV | 0 | $0 | 0.00% | −18,718−100.0% | Sold out |
| Worldquant Millennium Advisors LLC | 0 | $0 | 0.00% | −17,336−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −15,340−100.0% | Sold out |
| Ossiam | 0 | $0 | 0.00% | −14,926−100.0% | Sold out |
| Kentucky Retirement Systems | 0 | $0 | 0.00% | −14,430−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −13,055−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −11,807−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −9,629−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −9,495−100.0% | Sold out |
| Alpha DNA Investment Management LLC | 0 | $0 | 0.00% | −9,288−100.0% | Sold out |
| Fieldview Capital Management, LLC | 0 | $0 | 0.00% | −9,190−100.0% | Sold out |
| Stevens Capital Management LP | 0 | $0 | 0.00% | −8,173−100.0% | Sold out |
| Contravisory Investment Management, Inc. | 0 | $0 | 0.00% | −7,720−100.0% | Sold out |
| Kentucky Retirement Systems Insurance Trust Fund | 0 | $0 | 0.00% | −11,550−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −7,402−100.0% | Sold out |
| Itau Unibanco Holding S.A. | 0 | $0 | 0.00% | −7,181−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −6,561−100.0% | Sold out |
| Perpetual Ltd | 0 | $0 | 0.00% | −6,504−100.0% | Sold out |
| Allstate Corp | 0 | $0 | 0.00% | −6,228−100.0% | Sold out |
| Strategy Asset Managers LLC | 0 | $0 | 0.00% | −5,307−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −5,030−100.0% | Sold out |
| Sciencast Management LP | 0 | $0 | 0.00% | −5,024−100.0% | Sold out |
| Public Employees Retirement System of Ohio | 0 | $0 | 0.00% | −4,856−100.0% | Sold out |
| Roberts Capital Advisors, LLC | 0 | $0 | 0.00% | −4,782−100.0% | Sold out |
| Counterpoint Mutual Funds LLC | 0 | $0 | 0.00% | −4,339−100.0% | Sold out |
| Quarry Hill Advisors, LLC | 0 | $0 | 0.00% | −4,169−100.0% | Sold out |
| Oxford Asset Management LLP | 0 | $0 | 0.00% | −4,027−100.0% | Sold out |
| Strategic Wealth Designers | 0 | $0 | 0.00% | −2,683−100.0% | Sold out |
| Wakefield Asset Management LLLP | 0 | $0 | 0.00% | −3,931−100.0% | Sold out |
| GTS Securities LLC | 0 | $0 | 0.00% | −3,704−100.0% | Sold out |
| Corton Capital Inc. | 0 | $0 | 0.00% | −3,650−100.0% | Sold out |
| Diversify Advisory Services, LLC | 0 | $0 | 0.00% | −3,507−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −3,500−100.0% | Sold out |
| Petrus Trust Company, LTA | 0 | $0 | 0.00% | −3,021−100.0% | Sold out |
| HighPoint Advisor Group LLC | 0 | $0 | 0.00% | −2,500−100.0% | Sold out |
| Bank Ozk | 0 | $0 | 0.00% | −2,784−100.0% | Sold out |
| Carret Asset Management, LLC | 0 | $0 | 0.00% | −2,715−100.0% | Sold out |
| Oak Associates, Ltd | 0 | $0 | 0.00% | −2,666−100.0% | Sold out |
| Prospera Financial Services Inc | 0 | $0 | 0.00% | −2,531−100.0% | Sold out |
| Dorsey Wright & Associates | 0 | $0 | 0.00% | −2,475−100.0% | Sold out |
| Treasurer of the State of North Carolina | 0 | $0 | 0.00% | −2,485−100.0% | Sold out |
| Commerzbank Aktiengesellschaft | 0 | $0 | 0.00% | −2,351−100.0% | Sold out |
| CenterStar Asset Management, LLC | 0 | $0 | 0.00% | −2,356−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −2,220−100.0% | Sold out |
| Coppell Advisory Solutions LLC | 0 | $0 | 0.00% | −1,031−100.0% | Sold out |
| Eagle Bay Advisors LLC | 0 | $0 | 0.00% | −922−100.0% | Sold out |
| Concord Wealth Partners | 0 | $0 | 0.00% | −700−100.0% | Sold out |
| Mizuho Bank, Ltd. | 0 | $0 | 0.00% | −600−100.0% | Sold out |
| Menard Financial Group LLC | 0 | $0 | 0.00% | −580−100.0% | Sold out |
| Human Investing LLC | 0 | $0 | 0.00% | −560−100.0% | Sold out |
| Elequin Capital LP | 0 | $0 | 0.00% | −317−100.0% | Sold out |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 0 | $0 | 0.00% | −279−100.0% | Sold out |
| HGK Asset Management Inc | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Fairway Wealth LLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −143−100.0% | Sold out |
| Raleigh Capital Management Inc. | 0 | $0 | 0.00% | −131−100.0% | Sold out |
| SOA Wealth Advisors, LLC. | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Cullen/Frost Bankers, Inc. | 0 | $0 | 0.00% | −64−100.0% | Sold out |
| Richards, Merrill & Peterson, Inc. | 0 | $0 | 0.00% | −60−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −29−100.0% | Sold out |
| MCF Advisors LLC | 0 | $0 | 0.00% | −24−100.0% | Sold out |
| Conquis Financial LLC | 0 | $0 | 0.00% | −21−100.0% | Sold out |
| BOK Financial Private Wealth, Inc. | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Sugar Maple Asset Management, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Plante Moran Financial Advisors, LLC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Stance Capital LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| REAP Financial Group, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Nuveen Asset Management, LLC | – | – | – | – | Not filed |
| Strategic Wealth Partners, Ltd. | – | – | – | – | Not filed |
| Swedbank AB | – | – | – | – | Not filed |
| Hilltop National Bank | – | – | – | – | Not filed |
| Wetherby Asset Management Inc | – | – | – | – | Not filed |