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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 23,581,564 | $1.56B | 0.04% | −214,404−0.9% | Reduced |
| JPMorgan Chase & Co | 17,680,400 | $1.17B | 0.14% | +1,500,237+9.3% | Added |
| Sanders Capital, LLC | 15,042,385 | $992.0M | 2.10% | +18,026+0.1% | Added |
| BlackRock Inc. | 14,632,434 | $965.0M | 0.03% | −351,461−2.3% | Reduced |
| FMR LLC | 13,929,708 | $918.7M | 0.08% | +1,612,264+13.1% | Added |
| Capital Research Global Investors | 11,929,430 | $786.7M | 0.22% | +11,929,430 | New |
| State Street Corp | 9,282,735 | $618.6M | 0.03% | −6280.0% | Reduced |
| ValueAct Holdings, L.P.SuperinvestorValueAct Capital | 7,687,070 | $507.0M | 11.39% | −5,750,000−42.8% | Reduced |
| Wellington Management Group LLP | 4,381,497 | $289.0M | 0.06% | +127,214+3.0% | Added |
| Morgan Stanley | 3,971,970 | $262.0M | 0.03% | −288,022−6.8% | Reduced |
| Geode Capital Management, LLC | 3,585,756 | $236.0M | 0.03% | +66,503+1.9% | Added |
| Slate Path Capital LP | 3,489,776 | $230.2M | 6.42% | +1,796,670+106.1% | Added |
| Clearbridge Investments, LLC | 2,923,951 | $192.8M | 0.19% | −532,368−15.4% | Reduced |
| Invesco Ltd. | 2,804,277 | $184.9M | 0.05% | +10,697+0.4% | Added |
| Massachusetts Financial Services Co | 2,410,163 | $159.0M | 0.06% | +470,592+24.3% | Added |
| Citadel Advisors LLC | 2,156,694 | $142.2M | 0.15% | +1,982,105+1,135.3% | Added |
| Norges Bank | 2,153,774 | $142.0M | 0.03% | +100,867+4.9% | Added |
| Northern Trust Corp | 1,649,673 | $108.8M | 0.02% | +38,291+2.4% | Added |
| Goldman Sachs Group Inc | 1,609,472 | $106.1M | 0.03% | −149,651−8.5% | Reduced |
| Legal & General Group Plc | 1,604,170 | $105.8M | 0.04% | −42,093−2.6% | Reduced |
| Holocene Advisors, LP | 1,592,531 | $105.0M | 0.47% | −313,394−16.4% | Reduced |
| Bank of America Corp | 1,458,976 | $96.2M | 0.01% | +309,709+26.9% | Added |
| Dimensional Fund Advisors LP | 1,382,292 | $91.2M | 0.03% | −25,104−1.8% | Reduced |
| Bank of New York Mellon Corp | 1,237,296 | $81.6M | 0.02% | −42,328−3.3% | Reduced |
| Charles Schwab Investment Management Inc | 1,200,542 | $79.2M | 0.02% | +21,567+1.8% | Added |
| Maverick Capital LtdSuperinvestorMaverick Capital | 1,115,924 | $73.6M | 1.72% | +638,907+133.9% | Added |
| UBS Asset Management Americas Inc | 1,043,146 | $68.8M | 0.03% | +71,458+7.4% | Added |
| Duquesne Family Office LLCSuperinvestorDuquesne Family Office | 915,043 | $60.3M | 2.17% | +915,043 | New |
| Barclays PLC | 886,770 | $58.5M | 0.04% | −356,924−28.7% | Reduced |
| Allianz Asset Management GmbH | 836,949 | $55.2M | 0.11% | +960+0.1% | Added |
| Antipodes Partners Ltd | 736,876 | $48.4M | 1.56% | −618,886−45.6% | Reduced |
| Russell Investments Group, Ltd. | 653,080 | $43.1M | 0.09% | +372+0.1% | Added |
| Deutsche Bank AG | 652,989 | $43.1M | 0.03% | +63,191+10.7% | Added |
| Cacti Asset Management LLC | 613,481 | $40.4M | 3.85% | 00.0% | Unchanged |
| Baupost Group LLCSuperinvestorBaupost Group | 600,000 | $39.6M | 0.76% | 00.0% | Unchanged |
| Swiss National Bank | 599,500 | $39.5M | 0.03% | −71,700−10.7% | Reduced |
| Jane Street Group, LLC | 553,621 | $36.5M | 0.06% | +101,040+22.3% | Added |
| Wells Fargo & Company | 553,476 | $36.5M | 0.01% | −38,588−6.5% | Reduced |
| Amundi | 480,895 | $32.9M | 0.02% | +155,877+48.0% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 455,242 | $30.0M | 0.02% | −17,150−3.6% | Reduced |
| Credit Suisse AG | 414,293 | $27.3M | 0.03% | +18,073+4.6% | Added |
| Linden Advisors LP | 403,193 | $26.6M | 0.27% | +403,193 | New |
| UBS Group AG | 381,264 | $25.1M | 0.01% | −64,981−14.6% | Reduced |
| California Public Employees Retirement System | 374,258 | $24.7M | 0.02% | +5,457+1.5% | Added |
| First Trust Advisors LP | 368,444 | $24.3M | 0.03% | +64,296+21.1% | Added |
| Envestnet Asset Management Inc | 351,694 | $23.2M | 0.01% | +132,064+60.1% | Added |
| Victory Capital Management Inc | 345,565 | $22.8M | 0.03% | −175,838−33.7% | Reduced |
| Alps Advisors Inc | 345,083 | $22.8M | 0.19% | −35,564−9.3% | Reduced |
| Kerrisdale Advisers, LLC | 339,056 | $22.4M | 7.08% | +219,669+184.0% | Added |
| Raymond James & Associates | 319,399 | $21.1M | 0.02% | +49,823+18.5% | Added |
| Aviva PLC | 313,953 | $20.7M | 0.09% | +29,451+10.4% | Added |
| Advisors Capital Management, LLC | 313,761 | $20.7M | 0.52% | +14,441+4.8% | Added |
| AE Wealth Management LLC | 311,866 | $20.6M | 0.12% | −51,716−14.2% | Reduced |
| Putnam Investments LLC | 303,308 | $20.0M | 0.03% | +303,308 | New |
| O'Shaughnessy Asset Management, LLC | 289,841 | $19.1M | 0.28% | −48,285−14.3% | Reduced |
| Primecap Management Co | 280,700 | $18.5M | 0.02% | +6,000+2.2% | Added |
| Millennium Management LLC | 279,951 | $18.5M | 0.02% | +244,369+686.8% | Added |
| Squarepoint Ops LLC | 270,294 | $17.8M | 0.09% | −88,557−24.7% | Reduced |
| Alliancebernstein L.P. | 267,039 | $17.6M | 0.01% | −8,205−3.0% | Reduced |
| Partners Capital Investment Group, LLP | 255,630 | $16.9M | 0.40% | −14,031−5.2% | Reduced |
| Robeco Institutional Asset Management B.V. | 254,883 | $16.8M | 0.04% | −69,496−21.4% | Reduced |
| Two Sigma Advisers, LP | 254,600 | $16.8M | 0.04% | +37,600+17.3% | Added |
| Davidson Kempner Capital Management LP | 250,000 | $16.5M | 0.25% | +125,000+100.0% | Added |
| Price T Rowe Associates Inc | 249,605 | $16.5M | 0.00% | −7,707−3.0% | Reduced |
| United Services Automobile Association | 245,606 | $16.2M | 0.41% | 00.0% | Unchanged |
| California State Teachers Retirement System | 240,400 | $15.9M | 0.02% | +2,535+1.1% | Added |
| M&G Investment Management Ltd | 220,610 | $14.6M | 0.11% | +3,712+1.7% | Added |
| Tudor Investment Corp Et Al | 214,110 | $14.1M | 0.21% | +209,749+4,809.7% | Added |
| Principal Financial Group Inc | 206,136 | $13.6M | 0.01% | −590−0.3% | Reduced |
| Rhumbline Advisers | 196,904 | $13.0M | 0.02% | −5,548−2.7% | Reduced |
| GAM Holding AG | 196,171 | $12.9M | 0.96% | −15,564−7.4% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 185,396 | $12.2M | 0.06% | +152,338+460.8% | Added |
| New York State Teachers Retirement System | 184,481 | $12.2M | 0.03% | −8,156−4.2% | Reduced |
| Intech Investment Management LLC | 184,139 | $12.1M | 0.18% | −94,582−33.9% | Reduced |
| FIL Ltd | 183,222 | $12.1M | 0.01% | −1,582−0.9% | Reduced |
| Ameriprise Financial Inc | 181,821 | $12.0M | 0.00% | +25,265+16.1% | Added |
| Stifel Financial Corp | 176,373 | $11.6M | 0.02% | −18,350−9.4% | Reduced |
| LPL Financial LLC | 168,737 | $11.1M | 0.01% | +48,727+40.6% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 166,876 | $11.0M | 0.02% | −913−0.5% | Reduced |
| Susquehanna International Group, LLP | 166,304 | $11.0M | 0.02% | +50,532+43.6% | Added |
| Citigroup Inc | 163,905 | $10.8M | 0.02% | −54,777−25.0% | Reduced |
| Royal Bank of Canada | 159,404 | $10.5M | 0.00% | −73,317−31.5% | Reduced |
| Bank of Montreal | 164,544 | $10.5M | 0.01% | +5,490+3.5% | Added |
| Gilman Hill Asset Management, LLC | 156,664 | $10.3M | 2.04% | +2,275+1.5% | Added |
| Capital Fund Management S.A. | 148,979 | $9.83M | 0.13% | +148,979 | New |
| Hosking Partners LLP | 148,711 | $9.81M | 0.43% | −42,250−22.1% | Reduced |
| APG Asset Management N.V. | 148,375 | $9.79M | 0.02% | −17,255−10.4% | Reduced |
| CCM Investment Advisers LLC | 146,847 | $9.68M | 1.34% | +1,362+0.9% | Added |
| Advisor Group Holdings, Inc. | 144,139 | $9.51M | 0.01% | +30,702+27.1% | Added |
| Pictet Asset Management Holding SA | 142,189 | $9.38M | 0.01% | +142,189 | New |
| Ensign Peak Advisors, Inc | 139,055 | $9.17M | 0.02% | −49,885−26.4% | Reduced |
| Mizuho Markets Americas LLC | 139,000 | $9.17M | 0.34% | +139,000 | New |
| Nicola Wealth Management Ltd. | 136,900 | $9.03M | 0.97% | −7,000−4.9% | Reduced |
| Manufacturers Life Insurance Company, The | 134,692 | $8.88M | 0.01% | −98,751−42.3% | Reduced |
| Kovitz Investment Group Partners, LLC | 122,031 | $8.05M | 0.14% | −991−0.8% | Reduced |
| State of Wisconsin Investment Board | 117,559 | $7.75M | 0.02% | +13,892+13.4% | Added |
| Monashee Investment Management LLC | 115,000 | $7.58M | 3.17% | +115,000 | New |
| Bell Bank | 113,293 | $7.47M | 0.82% | −527−0.5% | Reduced |
| Janney Montgomery Scott LLC | 111,246 | $7.34M | 0.03% | −5,266−4.5% | Reduced |
| Artemis Investment Management LLP | 109,284 | $7.20M | 0.10% | +109,284 | New |