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, Q2 2025
Institutional positions in Seagate Technology Holdings plc as of Jun 30, 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
- 956
- +165 vs. Q1 2025
- Shares held
- 199.2M
- +12.5K (0.0%) vs. Q1 2025
- Total value
- $28.8B
- +$11.9B (+70.1%) vs. Q1 2025
- New holders
- 240
- 311 more added
- Sold out
- 75
- 274 more reduced
10 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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, Q2 2025
Shares, value and share of portfolio for each institution holding Seagate Technology Holdings plc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| New York State Common Retirement Fund | 48,429 | $6.99M | 0.01% | 00.0% | Unchanged |
| Icon Advisers Inc | 47,494 | $6.85M | 1.56% | +47,494 | New |
| Oribel Capital Management, LP | 47,400 | $6.84M | 0.36% | +47,400 | New |
| Pinnbrook Capital Management LP | 46,642 | $6.73M | 1.76% | +46,642 | New |
| Nomura Holdings Inc | 46,427 | $6.70M | 0.05% | −20,488−30.6% | Reduced |
| Prime Capital Investment Advisors, LLC | 46,418 | $6.70M | 0.09% | −19,754−29.9% | Reduced |
| Gotham Asset Management, LLC | 46,031 | $6.64M | 0.04% | −25,880−36.0% | Reduced |
| Retirement Systems of Alabama | 45,537 | $6.57M | 0.02% | +44+0.1% | Added |
| Mariner, LLC | 45,235 | $6.53M | 0.01% | +2,715+6.4% | Added |
| Swedbank AB | 44,943 | $6.49M | 0.01% | +44,943 | New |
| USS Investment Management Ltd | 44,941 | $6.48M | 0.04% | +3,101+7.4% | Added |
| Forsta Ap-Fonden | 44,000 | $6.35M | 0.04% | +300+0.7% | Added |
| HRT Financial LP | 43,644 | $6.30M | 0.03% | +43,644 | New |
| State of Tennessee, Treasury Department | 42,619 | $6.15M | 0.02% | −2,085−4.7% | Reduced |
| Susquehanna Fundamental Investments, LLC | 42,398 | $6.12M | 0.16% | −196,626−82.3% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 42,055 | $6.07M | 0.05% | −9,681−18.7% | Reduced |
| Hanson & Doremus Investment Management | 41,738 | $6.02M | 0.81% | −1,670−3.8% | Reduced |
| Ieq Capital, LLC | 40,775 | $5.89M | 0.04% | +2,762+7.3% | Added |
| Advisory Services Network, LLC | 37,340 | $5.86M | 0.09% | +12,257+48.9% | Added |
| Readystate Asset Management LP | 40,578 | $5.86M | 0.24% | −1,861−4.4% | Reduced |
| IMC-Chicago, LLC | 40,433 | $5.84M | 0.15% | +22,058+120.0% | Added |
| Fifth Third Bancorp | 40,262 | $5.81M | 0.02% | +4,813+13.6% | Added |
| FIL Ltd | 39,386 | $5.68M | 0.00% | −210−0.5% | Reduced |
| Truist Financial Corp | 38,882 | $5.61M | 0.01% | +7,721+24.8% | Added |
| DnB Asset Management AS | 38,794 | $5.60M | 0.02% | +38,794 | New |
| Wealthfront Advisers LLC | 38,460 | $5.55M | 0.01% | −8,652−18.4% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 37,853 | $5.46M | 0.02% | +8,552+29.2% | Added |
| ExodusPoint Capital Management, LP | 37,740 | $5.45M | 0.07% | +37,740 | New |
| Simplex Trading, LLC | 37,369 | $5.39M | 0.15% | +37,369 | New |
| Sanctuary Advisors, LLC | 37,222 | $5.37M | 0.03% | +6,850+22.6% | Added |
| Symmetry Investments LP | 37,200 | $5.37M | 0.45% | +20,000+116.3% | Added |
| Soros Capital Management LLC | 36,700 | $5.30M | 1.61% | +36,700 | New |
| Cerity Partners LLC | 36,682 | $5.29M | 0.01% | +7,517+25.8% | Added |
| JustInvest LLC | 36,310 | $5.24M | 0.06% | +8,942+32.7% | Added |
| DekaBank Deutsche Girozentrale | 37,100 | $5.21M | 0.01% | −7,604−17.0% | Reduced |
| Old Port Advisors | 35,658 | $5.15M | 1.40% | +123+0.3% | Added |
| Pinpoint Asset Management (Singapore) Pte. Ltd. | 35,354 | $5.10M | 0.89% | +35,354 | New |
| Scotia Capital Inc. | 35,285 | $5.09M | 0.02% | −19,426−35.5% | Reduced |
| Daiwa Securities Group Inc. | 35,081 | $5.06M | 0.02% | +1,593+4.8% | Added |
| Point72 Hong Kong Ltd | 34,599 | $4.99M | 0.35% | +34,599 | New |
| Sona Asset Management (US) LLC | 34,400 | $4.96M | 0.17% | +34,400 | New |
| CIBC Asset Management Inc | 33,821 | $4.88M | 0.02% | +2,078+6.5% | Added |
| British Columbia Investment Management Corp | 33,318 | $4.81M | 0.03% | −7,131−17.6% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 33,100 | $4.78M | 0.04% | +7,500+29.3% | Added |
| Catherine Avery Investment Management LLC | 33,027 | $4.77M | 3.62% | +31,986+3,072.6% | Added |
| Donoghue Forlines LLC | 33,014 | $4.76M | 1.36% | +16,241+96.8% | Added |
| Range Financial Group LLC | 32,722 | $4.72M | 1.86% | +442+1.4% | Added |
| Keystone Investors Pte Ltd | 32,321 | $4.66M | 0.96% | +32,321 | New |
| Teacher Retirement System of Texas | 32,143 | $4.64M | 0.02% | +1,229+4.0% | Added |
| New York Life Investment Management LLC | 31,682 | $4.57M | 0.04% | +462+1.5% | Added |
| BTC Capital Management, Inc. | 32,098 | $4.57M | 0.37% | −8,142−20.2% | Reduced |
| Channing Capital Management, LLC | 31,469 | $4.54M | 0.13% | +31,469 | New |
| Nisa Investment Advisors, LLC | 31,212 | $4.53M | 0.02% | −9,018−22.4% | Reduced |
| Prudential Financial Inc | 30,811 | $4.45M | 0.01% | +5,611+22.3% | Added |
| Forte Capital LLC | 30,791 | $4.44M | 0.48% | −108−0.3% | Reduced |
| Lifeworks Advisors, LLC | 30,498 | $4.40M | 0.66% | +5,537+22.2% | Added |
| Pacer Advisors, Inc. | 30,140 | $4.35M | 0.01% | +8,115+36.8% | Added |
| Amalgamated Bank | 30,072 | $4.34M | 0.03% | +108+0.4% | Added |
| Tairen Capital Ltd | 30,000 | $4.33M | 0.44% | −251,219−89.3% | Reduced |
| MWA Asset Management | 29,475 | $4.25M | 2.60% | +8,999+43.9% | Added |
| SeaBridge Investment Advisors LLC | 28,455 | $4.11M | 0.76% | −4,853−14.6% | Reduced |
| Kestra Private Wealth Services, LLC | 28,341 | $4.09M | 0.06% | +2,040+7.8% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 27,811 | $4.01M | 0.01% | +27,811 | New |
| Mercer Global Advisors Inc | 27,509 | $3.97M | 0.01% | +1,225+4.7% | Added |
| Toroso Investments, LLC | 27,158 | $3.92M | 0.03% | +7,758+40.0% | Added |
| CIBC World Markets Corp | 26,684 | $3.85M | 0.03% | +1,156+4.5% | Added |
| Nissay Asset Management Corp | 26,639 | $3.84M | 0.02% | +904+3.5% | Added |
| Allworth Financial LP | 26,579 | $3.84M | 0.02% | −175−0.7% | Reduced |
| Yousif Capital Management, LLC | 26,412 | $3.81M | 0.04% | −836−3.1% | Reduced |
| Captrust Financial Advisors | 26,159 | $3.78M | 0.01% | +3,692+16.4% | Added |
| Bridgewater Associates, LP | 25,883 | $3.74M | 0.02% | +25,883 | New |
| Decker Retirement Planning Inc. | 25,392 | $3.66M | 2.12% | +25,392 | New |
| Mirae Asset Global Investments Co., Ltd. | 25,298 | $3.65M | 0.01% | +1,475+6.2% | Added |
| MIG Capital, LLC | 25,080 | $3.62M | 0.38% | +20,893+499.0% | Added |
| Wealth Enhancement Advisory Services, LLC | 24,175 | $3.61M | 0.01% | +7,053+41.2% | Added |
| Atlantic Trust, LLC | 24,615 | $3.55M | 0.67% | +28+0.1% | Added |
| CI Private Wealth, LLC | 24,583 | $3.55M | 0.01% | +6,483+35.8% | Added |
| Generali Asset Management SPA SGR | 24,567 | $3.55M | 0.08% | −948−3.7% | Reduced |
| Waterloo Capital, L.P. | 24,483 | $3.53M | 0.29% | −11,305−31.6% | Reduced |
| Mutual of America Capital Management LLC | 24,332 | $3.51M | 0.04% | −283−1.1% | Reduced |
| Kestra Advisory Services, LLC | 24,283 | $3.50M | 0.02% | +871+3.7% | Added |
| Hennion & Walsh Asset Management, Inc. | 24,234 | $3.50M | 0.14% | −308−1.3% | Reduced |
| State of Alaska, Department of Revenue | 23,841 | $3.44M | 0.04% | −965−3.9% | Reduced |
| Picton Mahoney Asset Management | 23,669 | $3.42M | 0.05% | +1,629+7.4% | Added |
| Omers Administration Corp | 23,608 | $3.41M | 0.03% | −2,600−9.9% | Reduced |
| Sciencast Management LP | 23,597 | $3.41M | 0.70% | +23,597 | New |
| American Century Companies Inc | 23,374 | $3.37M | 0.00% | −1,785−7.1% | Reduced |
| Fortis Advisors, LLC | 23,350 | $3.37M | 2.16% | 00.0% | Unchanged |
| Banque Cantonale Vaudoise | 23,308 | $3.37M | 0.14% | +726+3.2% | Added |
| Janus Henderson Group PLC | 23,222 | $3.35M | 0.00% | −652,964−96.6% | Reduced |
| MML Investors Services, LLC | 23,017 | $3.32M | 0.01% | +7,784+51.1% | Added |
| US Bancorp | 22,988 | $3.32M | 0.00% | +1,850+8.8% | Added |
| Adage Capital Partners GP, L.L.C. | 22,901 | $3.31M | 0.01% | +22,901 | New |
| AustralianSuper Pty Ltd | 22,546 | $3.25M | 0.02% | 00.0% | Unchanged |
| HAP Trading, LLC | 22,515 | $3.25M | 1.41% | +22,515 | New |
| Glenmede Investment Management, LP | 22,265 | $3.21M | 0.02% | +22,265 | New |
| HighVista Strategies LLC | 22,100 | $3.19M | 1.17% | −900−3.9% | Reduced |
| Pathstone Holdings, LLC | 21,891 | $3.16M | 0.01% | −12,898−37.1% | Reduced |
| Oppenheimer & Co Inc | 21,795 | $3.15M | 0.04% | +1,313+6.4% | Added |
| Utah Retirement Systems | 21,638 | $3.12M | 0.03% | 00.0% | Unchanged |