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 |
|---|---|---|---|---|---|
| Lifeworks Advisors, LLC | 30,498 | $4.40M | 0.66% | +5,537+22.2% | Added |
| Forte Capital LLC | 30,791 | $4.44M | 0.48% | −108−0.3% | Reduced |
| Prudential Financial Inc | 30,811 | $4.45M | 0.01% | +5,611+22.3% | Added |
| Nisa Investment Advisors, LLC | 31,212 | $4.53M | 0.02% | −9,018−22.4% | Reduced |
| Channing Capital Management, LLC | 31,469 | $4.54M | 0.13% | +31,469 | New |
| BTC Capital Management, Inc. | 32,098 | $4.57M | 0.37% | −8,142−20.2% | Reduced |
| New York Life Investment Management LLC | 31,682 | $4.57M | 0.04% | +462+1.5% | Added |
| Teacher Retirement System of Texas | 32,143 | $4.64M | 0.02% | +1,229+4.0% | Added |
| Keystone Investors Pte Ltd | 32,321 | $4.66M | 0.96% | +32,321 | New |
| Range Financial Group LLC | 32,722 | $4.72M | 1.86% | +442+1.4% | Added |
| Donoghue Forlines LLC | 33,014 | $4.76M | 1.36% | +16,241+96.8% | Added |
| Catherine Avery Investment Management LLC | 33,027 | $4.77M | 3.62% | +31,986+3,072.6% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 33,100 | $4.78M | 0.04% | +7,500+29.3% | Added |
| British Columbia Investment Management Corp | 33,318 | $4.81M | 0.03% | −7,131−17.6% | Reduced |
| CIBC Asset Management Inc | 33,821 | $4.88M | 0.02% | +2,078+6.5% | Added |
| Sona Asset Management (US) LLC | 34,400 | $4.96M | 0.17% | +34,400 | New |
| Point72 Hong Kong Ltd | 34,599 | $4.99M | 0.35% | +34,599 | New |
| Daiwa Securities Group Inc. | 35,081 | $5.06M | 0.02% | +1,593+4.8% | Added |
| Scotia Capital Inc. | 35,285 | $5.09M | 0.02% | −19,426−35.5% | Reduced |
| Pinpoint Asset Management (Singapore) Pte. Ltd. | 35,354 | $5.10M | 0.89% | +35,354 | New |
| Old Port Advisors | 35,658 | $5.15M | 1.40% | +123+0.3% | Added |
| DekaBank Deutsche Girozentrale | 37,100 | $5.21M | 0.01% | −7,604−17.0% | Reduced |
| JustInvest LLC | 36,310 | $5.24M | 0.06% | +8,942+32.7% | Added |
| Cerity Partners LLC | 36,682 | $5.29M | 0.01% | +7,517+25.8% | Added |
| Soros Capital Management LLC | 36,700 | $5.30M | 1.61% | +36,700 | New |
| Symmetry Investments LP | 37,200 | $5.37M | 0.45% | +20,000+116.3% | Added |
| Sanctuary Advisors, LLC | 37,222 | $5.37M | 0.03% | +6,850+22.6% | Added |
| Simplex Trading, LLC | 37,369 | $5.39M | 0.15% | +37,369 | New |
| ExodusPoint Capital Management, LP | 37,740 | $5.45M | 0.07% | +37,740 | New |
| Cambridge Investment Research Advisors, Inc. | 37,853 | $5.46M | 0.02% | +8,552+29.2% | Added |
| Wealthfront Advisers LLC | 38,460 | $5.55M | 0.01% | −8,652−18.4% | Reduced |
| DnB Asset Management AS | 38,794 | $5.60M | 0.02% | +38,794 | New |
| Truist Financial Corp | 38,882 | $5.61M | 0.01% | +7,721+24.8% | Added |
| FIL Ltd | 39,386 | $5.68M | 0.00% | −210−0.5% | Reduced |
| Fifth Third Bancorp | 40,262 | $5.81M | 0.02% | +4,813+13.6% | Added |
| IMC-Chicago, LLC | 40,433 | $5.84M | 0.15% | +22,058+120.0% | Added |
| Readystate Asset Management LP | 40,578 | $5.86M | 0.24% | −1,861−4.4% | Reduced |
| Advisory Services Network, LLC | 37,340 | $5.86M | 0.09% | +12,257+48.9% | Added |
| Ieq Capital, LLC | 40,775 | $5.89M | 0.04% | +2,762+7.3% | Added |
| Hanson & Doremus Investment Management | 41,738 | $6.02M | 0.81% | −1,670−3.8% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 42,055 | $6.07M | 0.05% | −9,681−18.7% | Reduced |
| Susquehanna Fundamental Investments, LLC | 42,398 | $6.12M | 0.16% | −196,626−82.3% | Reduced |
| State of Tennessee, Treasury Department | 42,619 | $6.15M | 0.02% | −2,085−4.7% | Reduced |
| HRT Financial LP | 43,644 | $6.30M | 0.03% | +43,644 | New |
| Forsta Ap-Fonden | 44,000 | $6.35M | 0.04% | +300+0.7% | Added |
| USS Investment Management Ltd | 44,941 | $6.48M | 0.04% | +3,101+7.4% | Added |
| Swedbank AB | 44,943 | $6.49M | 0.01% | +44,943 | New |
| Mariner, LLC | 45,235 | $6.53M | 0.01% | +2,715+6.4% | Added |
| Retirement Systems of Alabama | 45,537 | $6.57M | 0.02% | +44+0.1% | Added |
| Gotham Asset Management, LLC | 46,031 | $6.64M | 0.04% | −25,880−36.0% | Reduced |
| Prime Capital Investment Advisors, LLC | 46,418 | $6.70M | 0.09% | −19,754−29.9% | Reduced |
| Nomura Holdings Inc | 46,427 | $6.70M | 0.05% | −20,488−30.6% | Reduced |
| Pinnbrook Capital Management LP | 46,642 | $6.73M | 1.76% | +46,642 | New |
| Oribel Capital Management, LP | 47,400 | $6.84M | 0.36% | +47,400 | New |
| Icon Advisers Inc | 47,494 | $6.85M | 1.56% | +47,494 | New |
| New York State Common Retirement Fund | 48,429 | $6.99M | 0.01% | 00.0% | Unchanged |
| iA Global Asset Management Inc. | 49,320 | $7.12M | 0.11% | +49,320 | New |
| Creative Planning | 49,803 | $7.19M | 0.01% | +1,147+2.4% | Added |
| Mirae Asset Securities (USA) Inc. | 50,130 | $7.24M | 0.32% | +50,130 | New |
| MetLife Investment Management | 50,535 | $7.29M | 0.04% | −642−1.3% | Reduced |
| The PNC Financial Services Group, Inc. | 51,129 | $7.38M | 0.00% | +4,647+10.0% | Added |
| Czech National Bank | 51,873 | $7.49M | 0.06% | +3,248+6.7% | Added |
| Stablepoint Partners, LLC | 51,905 | $7.49M | 1.27% | +1,239+2.4% | Added |
| L & S Advisors Inc | 52,025 | $7.51M | 0.74% | +52,025 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 52,047 | $7.51M | 0.04% | +3,632+7.5% | Added |
| Twin Lakes Capital Management, LLC | 52,467 | $7.57M | 4.61% | −234−0.4% | Reduced |
| Aquatic Capital Management LLC | 52,841 | $7.63M | 0.15% | −26,509−33.4% | Reduced |
| Winton Group Ltd | 53,652 | $7.74M | 0.40% | +53,652 | New |
| Apis Capital Advisors, LLC | 54,000 | $7.79M | 2.77% | +54,000 | New |
| Insight Wealth Strategies, LLC | 55,136 | $8.00M | 1.01% | +12,762+30.1% | Added |
| Windward Capital Management Co | 56,275 | $8.12M | 0.69% | −1,276−2.2% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 56,544 | $8.16M | 0.02% | +13,140+30.3% | Added |
| ProShare Advisors LLC | 56,768 | $8.19M | 0.02% | +2,426+4.5% | Added |
| CIBC World Markets Inc. | 57,120 | $8.24M | 0.02% | −71,700−55.7% | Reduced |
| State of Michigan Retirement System | 57,705 | $8.33M | 0.04% | +300+0.5% | Added |
| Occudo Quantitative Strategies LP | 58,731 | $8.48M | 0.95% | +50,648+626.6% | Added |
| Keybank National Association | 59,258 | $8.55M | 0.03% | −20,697−25.9% | Reduced |
| Inlet Private Wealth, LLC | 59,650 | $8.61M | 2.12% | −200−0.3% | Reduced |
| Cubist Systematic Strategies, LLC | 59,977 | $8.66M | 0.09% | +59,977 | New |
| Greenland Capital Management LP | 59,996 | $8.66M | 1.12% | −3,077−4.9% | Reduced |
| Arvin Capital Management LP | 60,300 | $8.70M | 2.49% | −80,334−57.1% | Reduced |
| Entropy Technologies, LP | 60,562 | $8.74M | 0.69% | +38,550+175.1% | Added |
| Keystone Financial Group | 58,163 | $8.75M | 0.79% | +1,435+2.5% | Added |
| Allspring Global Investments Holdings, LLC | 61,263 | $8.89M | 0.01% | +10,847+21.5% | Added |
| Arizona State Retirement System | 61,837 | $8.92M | 0.05% | +693+1.1% | Added |
| O'Shaughnessy Asset Management, LLC | 62,202 | $8.98M | 0.06% | −8,214−11.7% | Reduced |
| Engineers Gate Manager LP | 62,488 | $9.02M | 0.11% | −10,745−14.7% | Reduced |
| Advisor Group Holdings, Inc. | 68,115 | $9.16M | 0.02% | +25,351+59.3% | Added |
| Natixis Advisors, L.P. | 64,307 | $9.28M | 0.01% | −1,171−1.8% | Reduced |
| Lansforsakringar Fondforvaltning AB (publ) | 64,420 | $9.30M | 0.05% | −6,193−8.8% | Reduced |
| KWMG, LLC | 64,431 | $9.30M | 0.87% | +440+0.7% | Added |
| KBC Group NV | 65,048 | $9.39M | 0.03% | −845−1.3% | Reduced |
| Clearbridge Investments, LLC | 65,273 | $9.42M | 0.01% | −848,250−92.9% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 65,786 | $9.49M | 0.04% | −38,580−37.0% | Reduced |
| Resona Asset Management Co.,Ltd. | 66,856 | $9.65M | 0.05% | +66,856 | New |
| Maytus Capital Management, LLC | 67,141 | $9.69M | 1.78% | +67,141 | New |
| State of New Jersey Common Pension Fund D | 69,112 | $9.97M | 0.04% | +142+0.2% | Added |
| Zweig-DiMenna Associates LLC | 70,100 | $10.1M | 1.04% | +70,100 | New |
| Genus Capital Management Inc. | 70,102 | $10.1M | 1.29% | −2,945−4.0% | Reduced |
| Aufman Associates Inc | 70,481 | $10.2M | 6.27% | −13,118−15.7% | Reduced |