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, Q3 2025
Institutional positions in Seagate Technology Holdings plc as of Sep 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
- 1,126
- +193 vs. Q2 2025
- Shares held
- 194.2M
- −3.26M (−1.6%) vs. Q2 2025
- Total value
- $45.8B
- +$17.3B (+60.5%) vs. Q2 2025
- New holders
- 276
- 370 more added
- Sold out
- 83
- 323 more reduced
23 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Seagate Technology Holdings plc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Fiduciary Alliance LLC | 961 | $226.9K | 0.02% | +961 | New |
| Fidelis Capital Partners, LLC | 957 | $225.9K | 0.02% | +957 | New |
| Farmers & Merchants Investments Inc | 955 | $225.4K | 0.01% | +22+2.4% | Added |
| Sittner & Nelson, LLC | 950 | $224.3K | 0.08% | 00.0% | Unchanged |
| Intelligence Driven Advisers, LLC | 945 | $223.1K | 0.03% | +945 | New |
| DGS Capital Management, LLC | 930 | $219.5K | 0.04% | +930 | New |
| Relyea Zuckerberg Hanson LLC | 928 | $219.1K | 0.02% | +928 | New |
| Seven Mile Advisory | 927 | $218.8K | 0.04% | +927 | New |
| Ashton Thomas Private Wealth, LLC | 922 | $218.3K | 0.01% | +922 | New |
| Transcend Wealth Collective, LLC | 924 | $218.1K | 0.02% | +924 | New |
| Ferguson Wellman Capital Management, Inc | 923 | $217.9K | 0.00% | −575−38.4% | Reduced |
| Ossiam | 919 | $216.9K | 0.00% | −704−43.4% | Reduced |
| Insigneo Advisory Services, LLC | 915 | $216.0K | 0.02% | +915 | New |
| Howard Capital Management Inc. | 914 | $215.8K | 0.00% | −3,101−77.2% | Reduced |
| Founders Financial Alliance, LLC | 910 | $214.9K | 0.04% | +910 | New |
| Rede Wealth, LLC | 900 | $213.1K | 0.17% | +900 | New |
| Eagle Bay Advisors LLC | 900 | $213.1K | 0.17% | +900 | New |
| Asio Capital, LLC | 900 | $212.5K | 0.03% | +900 | New |
| Buckingham Strategic Partners | 1,051 | $210.6K | 0.00% | −1,502−58.8% | Reduced |
| Global Retirement Partners, LLC | 888 | $209.6K | 0.00% | +11+1.3% | Added |
| Blue Capital, Inc. | 888 | $209.6K | 0.16% | +888 | New |
| Cornerstone Wealth Management, LLC | 886 | $209.2K | 0.01% | +886 | New |
| Davenport & Co LLC | 883 | $208.4K | 0.00% | +883 | New |
| Shepherd Financial Partners LLC | 881 | $208.0K | 0.02% | +881 | New |
| Capstone Investment Advisors, LLC | 880 | $207.7K | 0.00% | +880 | New |
| Financial Advisors Network, Inc. | 879 | $207.5K | 0.03% | +879 | New |
| Jaffetilchin Investment Partners, LLC | 875 | $206.6K | 0.01% | +875 | New |
| Wedmont Private Capital | 917 | $206.3K | 0.01% | +917 | New |
| Quantum Financial Advisors, LLC | 871 | $205.6K | 0.03% | +871 | New |
| Easterly Investment Partners LLC | 867 | $204.7K | 0.01% | +867 | New |
| Premier Path Wealth Partners, LLC | 864 | $204.0K | 0.03% | +864 | New |
| Asset Dedication, LLC | 859 | $202.8K | 0.01% | +50+6.2% | Added |
| Fca Corp | 850 | $200.7K | 0.06% | +850 | New |
| Wellington Shields & Co., LLC | 850 | $200.7K | 0.05% | +850 | New |
| Fiera Capital Corp | 849 | $200.4K | 0.00% | +849 | New |
| XML Financial, LLC | 849 | $200.4K | 0.02% | +849 | New |
| Dynamic Technology Lab Private Ltd | 847 | $200.0K | 0.03% | +847 | New |
| Natural Investments, LLC | 849 | $200.0K | 0.05% | +849 | New |
| Optiver Holding B.V. | 824 | $194.5K | 0.00% | +824 | New |
| Grove Bank & Trust | 817 | $192.9K | 0.02% | 00.0% | Unchanged |
| Zions Bancorporation, National Association | 758 | $178.9K | 0.01% | +6+0.8% | Added |
| Monetary Management Group Inc | 750 | $177.0K | 0.04% | 00.0% | Unchanged |
| McIlrath & Eck, LLC | 709 | $167.4K | 0.02% | 00.0% | Unchanged |
| First Financial Corp | 704 | $166.2K | 0.07% | −82−10.4% | Reduced |
| TD Private Client Wealth LLC | 691 | $163.1K | 0.00% | +234+51.2% | Added |
| Vestor Capital, LLC | 689 | $163.0K | 0.01% | −1,427−67.4% | Reduced |
| City State Bank | 690 | $162.9K | 0.05% | −15−2.1% | Reduced |
| Richardson Financial Services Inc. | 645 | $152.3K | 0.09% | −20−3.0% | Reduced |
| S.A. Mason LLC | 640 | $151.1K | 0.07% | 00.0% | Unchanged |
| Barrett & Company, Inc. | 619 | $146.1K | 0.05% | 00.0% | Unchanged |
| Proffitt & Goodson Inc | 616 | $145.4K | 0.02% | −80−11.5% | Reduced |
| Cromwell Holdings LLC | 579 | $137.1K | 0.07% | 00.0% | Unchanged |
| Cary Street Partners Financial LLC | 580 | $136.9K | 0.00% | +580 | New |
| Rossby Financial, LCC | 498 | $127.9K | 0.04% | −165−24.9% | Reduced |
| Onefund, LLC | 522 | $123.2K | 0.08% | +20+4.0% | Added |
| Cloud Capital Management, LLC | 504 | $119.0K | 0.06% | +504 | New |
| City Holding Co | 500 | $118.0K | 0.01% | +500 | New |
| Sentry Investment Management LLC | 526 | $118.0K | 0.08% | −27−4.9% | Reduced |
| Bogart Wealth, LLC | 477 | $112.6K | 0.00% | +7+1.5% | Added |
| Steigerwald, Gordon & Koch Inc. | 475 | $112.1K | 0.01% | +475 | New |
| CVA Family Office, LLC | 456 | $107.6K | 0.01% | +8+1.8% | Added |
| GW&K Investment Management, LLC | 435 | $103.0K | 0.00% | −1−0.2% | Reduced |
| Cary Street Partner Investment Advisory LLC | 435 | $102.7K | 0.04% | +435 | New |
| Versant Capital Management, Inc | 434 | $102.5K | 0.01% | +292+205.6% | Added |
| Quent Capital, LLC | 415 | $98.0K | 0.01% | +415 | New |
| Creative Financial Designs Inc | 406 | $95.8K | 0.01% | 00.0% | Unchanged |
| Financial Management Professionals, Inc. | 400 | $94.7K | 0.01% | 00.0% | Unchanged |
| Oakworth Capital, Inc. | 400 | $94.4K | 0.01% | 00.0% | Unchanged |
| Trust Co of Toledo NA | 395 | $93.2K | 0.01% | 00.0% | Unchanged |
| PFS Partners, LLC | 390 | $92.1K | 0.04% | +2+0.5% | Added |
| Hantz Financial Services, Inc. | 388 | $92.0K | 0.00% | +226+139.5% | Added |
| Root Financial Partners, LLC | 369 | $87.1K | 0.01% | +369 | New |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 360 | $85.0K | 0.02% | 00.0% | Unchanged |
| Jefferies Financial Group Inc. | 354 | $83.6K | 0.00% | +354 | New |
| Federated Hermes, Inc. | 351 | $82.9K | 0.00% | +266+312.9% | Added |
| HM Payson & Co | 333 | $78.6K | 0.00% | 00.0% | Unchanged |
| Valley National Advisers Inc | 333 | $78.0K | 0.01% | 00.0% | Unchanged |
| Salem Investment Counselors Inc | 324 | $76.7K | 0.00% | 00.0% | Unchanged |
| GoalVest Advisory LLC | 320 | $75.5K | 0.02% | 00.0% | Unchanged |
| Fourth Dimension Wealth, LLC | 318 | $75.1K | 0.03% | 00.0% | Unchanged |
| Albion Financial Group | 317 | $74.8K | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 308 | $72.7K | 0.02% | +111+56.3% | Added |
| Bruce G. Allen Investments, LLC | 305 | $72.0K | 0.05% | −114−27.2% | Reduced |
| TCTC Holdings, LLC | 298 | $70.3K | 0.00% | 00.0% | Unchanged |
| DT Investment Partners, LLC | 293 | $69.2K | 0.01% | 00.0% | Unchanged |
| West Branch Capital LLC | 292 | $68.9K | 0.02% | 00.0% | Unchanged |
| Chilton Capital Management LLC | 290 | $68.5K | 0.00% | 00.0% | Unchanged |
| Main Street Group, LTD | 280 | $66.1K | 0.02% | 00.0% | Unchanged |
| Covestor Ltd | 269 | $64.0K | 0.04% | 00.0% | Unchanged |
| True Wealth Design, LLC | 268 | $63.3K | 0.02% | +233+665.7% | Added |
| Activest Wealth Management | 256 | $60.4K | 0.01% | +256 | New |
| NBC Securities, Inc. | 254 | $60.1K | 0.00% | +1+0.4% | Added |
| Costello Asset Management, INC | 250 | $59.0K | 0.02% | 00.0% | Unchanged |
| Vermillion Wealth Management, Inc. | 227 | $53.6K | 0.01% | +5+2.3% | Added |
| Morton Brown Family Wealth, LLC | 211 | $49.8K | 0.01% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 203 | $47.9K | 0.00% | 00.0% | Unchanged |
| Harbor Investment Advisory, LLC | 203 | $47.9K | 0.00% | 00.0% | Unchanged |
| Blue Bell Private Wealth Management, LLC | 200 | $47.2K | 0.01% | 00.0% | Unchanged |
| MTM Investment Management, LLC | 200 | $47.2K | 0.02% | 00.0% | Unchanged |
| Bank of Jackson Hole Trust | 200 | $47.2K | 0.02% | 00.0% | Unchanged |