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 34 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, Q3 2023
Institutional positions in Seagate Technology Holdings plc as of Sep 30, 2023. 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
- 657
- +3 vs. Q2 2023
- Shares held
- 186.6M
- +8.07M (+4.5%) vs. Q2 2023
- Total value
- $12.3B
- +$1.31B (+11.9%) vs. Q2 2023
- New holders
- 70
- 204 more added
- Sold out
- 67
- 243 more reduced
6 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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, Q3 2023
Shares, value and share of portfolio for each institution holding Seagate Technology Holdings plc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| O'Shaughnessy Asset Management, LLC | 289,841 | $19.1M | 0.28% | −48,285−14.3% | Reduced |
| Putnam Investments LLC | 303,308 | $20.0M | 0.03% | +303,308 | New |
| AE Wealth Management LLC | 311,866 | $20.6M | 0.12% | −51,716−14.2% | Reduced |
| Advisors Capital Management, LLC | 313,761 | $20.7M | 0.52% | +14,441+4.8% | Added |
| Aviva PLC | 313,953 | $20.7M | 0.09% | +29,451+10.4% | Added |
| Raymond James & Associates | 319,399 | $21.1M | 0.02% | +49,823+18.5% | Added |
| Kerrisdale Advisers, LLC | 339,056 | $22.4M | 7.08% | +219,669+184.0% | Added |
| Alps Advisors Inc | 345,083 | $22.8M | 0.19% | −35,564−9.3% | Reduced |
| Victory Capital Management Inc | 345,565 | $22.8M | 0.03% | −175,838−33.7% | Reduced |
| Envestnet Asset Management Inc | 351,694 | $23.2M | 0.01% | +132,064+60.1% | Added |
| First Trust Advisors LP | 368,444 | $24.3M | 0.03% | +64,296+21.1% | Added |
| California Public Employees Retirement System | 374,258 | $24.7M | 0.02% | +5,457+1.5% | Added |
| UBS Group AG | 381,264 | $25.1M | 0.01% | −64,981−14.6% | Reduced |
| Linden Advisors LP | 403,193 | $26.6M | 0.27% | +403,193 | New |
| Credit Suisse AG | 414,293 | $27.3M | 0.03% | +18,073+4.6% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 455,242 | $30.0M | 0.02% | −17,150−3.6% | Reduced |
| Amundi | 480,895 | $32.9M | 0.02% | +155,877+48.0% | Added |
| Wells Fargo & Company | 553,476 | $36.5M | 0.01% | −38,588−6.5% | Reduced |
| Jane Street Group, LLC | 553,621 | $36.5M | 0.06% | +101,040+22.3% | Added |
| Swiss National Bank | 599,500 | $39.5M | 0.03% | −71,700−10.7% | Reduced |
| Baupost Group LLCSuperinvestorBaupost Group | 600,000 | $39.6M | 0.76% | 00.0% | Unchanged |
| Cacti Asset Management LLC | 613,481 | $40.4M | 3.85% | 00.0% | Unchanged |
| Deutsche Bank AG | 652,989 | $43.1M | 0.03% | +63,191+10.7% | Added |
| Russell Investments Group, Ltd. | 653,080 | $43.1M | 0.09% | +372+0.1% | Added |
| Antipodes Partners Ltd | 736,876 | $48.4M | 1.56% | −618,886−45.6% | Reduced |
| Allianz Asset Management GmbH | 836,949 | $55.2M | 0.11% | +960+0.1% | Added |
| Barclays PLC | 886,770 | $58.5M | 0.04% | −356,924−28.7% | Reduced |
| Duquesne Family Office LLCSuperinvestorDuquesne Family Office | 915,043 | $60.3M | 2.17% | +915,043 | New |
| UBS Asset Management Americas Inc | 1,043,146 | $68.8M | 0.03% | +71,458+7.4% | Added |
| Maverick Capital LtdSuperinvestorMaverick Capital | 1,115,924 | $73.6M | 1.72% | +638,907+133.9% | Added |
| Charles Schwab Investment Management Inc | 1,200,542 | $79.2M | 0.02% | +21,567+1.8% | Added |
| Bank of New York Mellon Corp | 1,237,296 | $81.6M | 0.02% | −42,328−3.3% | Reduced |
| Dimensional Fund Advisors LP | 1,382,292 | $91.2M | 0.03% | −25,104−1.8% | Reduced |
| Bank of America Corp | 1,458,976 | $96.2M | 0.01% | +309,709+26.9% | Added |
| Holocene Advisors, LP | 1,592,531 | $105.0M | 0.47% | −313,394−16.4% | Reduced |
| Legal & General Group Plc | 1,604,170 | $105.8M | 0.04% | −42,093−2.6% | Reduced |
| Goldman Sachs Group Inc | 1,609,472 | $106.1M | 0.03% | −149,651−8.5% | Reduced |
| Northern Trust Corp | 1,649,673 | $108.8M | 0.02% | +38,291+2.4% | Added |
| Norges Bank | 2,153,774 | $142.0M | 0.03% | +100,867+4.9% | Added |
| Citadel Advisors LLC | 2,156,694 | $142.2M | 0.15% | +1,982,105+1,135.3% | Added |
| Massachusetts Financial Services Co | 2,410,163 | $159.0M | 0.06% | +470,592+24.3% | Added |
| Invesco Ltd. | 2,804,277 | $184.9M | 0.05% | +10,697+0.4% | Added |
| Clearbridge Investments, LLC | 2,923,951 | $192.8M | 0.19% | −532,368−15.4% | Reduced |
| Slate Path Capital LP | 3,489,776 | $230.2M | 6.42% | +1,796,670+106.1% | Added |
| Geode Capital Management, LLC | 3,585,756 | $236.0M | 0.03% | +66,503+1.9% | Added |
| Morgan Stanley | 3,971,970 | $262.0M | 0.03% | −288,022−6.8% | Reduced |
| Wellington Management Group LLP | 4,381,497 | $289.0M | 0.06% | +127,214+3.0% | Added |
| ValueAct Holdings, L.P.SuperinvestorValueAct Capital | 7,687,070 | $507.0M | 11.39% | −5,750,000−42.8% | Reduced |
| State Street Corp | 9,282,735 | $618.6M | 0.03% | −6280.0% | Reduced |
| Capital Research Global Investors | 11,929,430 | $786.7M | 0.22% | +11,929,430 | New |
| FMR LLC | 13,929,708 | $918.7M | 0.08% | +1,612,264+13.1% | Added |
| BlackRock Inc. | 14,632,434 | $965.0M | 0.03% | −351,461−2.3% | Reduced |
| Sanders Capital, LLC | 15,042,385 | $992.0M | 2.10% | +18,026+0.1% | Added |
| JPMorgan Chase & Co | 17,680,400 | $1.17B | 0.14% | +1,500,237+9.3% | Added |
| Vanguard Group Inc | 23,581,564 | $1.56B | 0.04% | −214,404−0.9% | Reduced |
| L2 Asset Management, LLC | 530 | – | – | −22,168−97.7% | Reduced |
| Transamerica Financial Advisors, Inc. | 1 | – | – | 00.0% | Unchanged |
| TD Ameritrade Investment Management, LLC | 0 | $0 | 0.00% | −169−100.0% | Sold out |
| Viking Global Investors LPSuperinvestorViking Global Investors | 0 | $0 | 0.00% | −3,186,400−100.0% | Sold out |
| LSV Asset Management | 0 | $0 | 0.00% | −1,902,531−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −326,904−100.0% | Sold out |
| Twin Tree Management, LP | 0 | $0 | 0.00% | −138,710−100.0% | Sold out |
| Kadensa Capital Ltd | 0 | $0 | 0.00% | −106,485−100.0% | Sold out |
| 13D Management LLC | 0 | $0 | 0.00% | −76,045−100.0% | Sold out |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −67,135−100.0% | Sold out |
| Clear Street LLC | 0 | $0 | 0.00% | −66,200−100.0% | Sold out |
| Adage Capital Partners GP, L.L.C. | 0 | $0 | 0.00% | −65,900−100.0% | Sold out |
| Redwood Investment Management, LLC | 0 | $0 | 0.00% | −66,089−100.0% | Sold out |
| MetLife Investment Management | 0 | $0 | 0.00% | −45,062−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −39,648−100.0% | Sold out |
| Point72 Middle East FZE | 0 | $0 | 0.00% | −34,533−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −32,000−100.0% | Sold out |
| Vident Investment Advisory, LLC | 0 | $0 | 0.00% | −26,595−100.0% | Sold out |
| Cipher Capital LP | 0 | $0 | 0.00% | −23,894−100.0% | Sold out |
| Vestmark Advisory Solutions, Inc. | 0 | $0 | 0.00% | −21,553−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −16,534−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −16,119−100.0% | Sold out |
| Seven Eight Capital, LP | 0 | $0 | 0.00% | −15,229−100.0% | Sold out |
| V Wealth Advisors LLC | 0 | $0 | 0.00% | −14,655−100.0% | Sold out |
| Zurich Insurance Group Ltd | 0 | $0 | 0.00% | −11,300−100.0% | Sold out |
| Stevens Capital Management LP | 0 | $0 | 0.00% | −10,790−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −8,123−100.0% | Sold out |
| CenterBook Partners LP | 0 | $0 | 0.00% | −7,743−100.0% | Sold out |
| One Wealth Advisors, LLC | 0 | $0 | 0.00% | −7,623−100.0% | Sold out |
| Marathon Capital Management | 0 | $0 | 0.00% | −7,480−100.0% | Sold out |
| Heron Bay Capital Management | 0 | $0 | 0.00% | −6,148−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −5,168−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −4,857−100.0% | Sold out |
| PEAK6 Investments LLC | 0 | $0 | 0.00% | −4,490−100.0% | Sold out |
| DFPG Investments, LLC | 0 | $0 | 0.00% | −4,577−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −4,345−100.0% | Sold out |
| Laidlaw Wealth Management LLC | 0 | $0 | 0.00% | −4,162−100.0% | Sold out |
| Crescent Grove Advisors, LLC | 0 | $0 | 0.00% | −4,000−100.0% | Sold out |
| Venture Visionary Partners LLC | 0 | $0 | 0.00% | −4,032−100.0% | Sold out |
| Veritable, L.P. | 0 | $0 | 0.00% | −3,901−100.0% | Sold out |
| KMG Fiduciary Partners, LLC | 0 | $0 | 0.00% | −3,761−100.0% | Sold out |
| ISAM Funds (UK) Ltd | 0 | $0 | 0.00% | −3,712−100.0% | Sold out |
| Tocqueville Asset Management L.P. | 0 | $0 | 0.00% | −3,560−100.0% | Sold out |
| Synovus Financial Corp | 0 | $0 | 0.00% | −3,507−100.0% | Sold out |
| Level Four Advisory Services, LLC | 0 | $0 | 0.00% | −3,446−100.0% | Sold out |