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 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
- 1,125
- +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
- 369 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 |
|---|---|---|---|---|---|
| Midwest Trust Co | 2,020 | $476.8K | 0.01% | −915−31.2% | Reduced |
| EverSource Wealth Advisors, LLC | 2,016 | $476.0K | 0.02% | +386+23.7% | Added |
| VestGen Advisors, LLC | 1,991 | $470.1K | 0.02% | +1,991 | New |
| Hilltop Holdings Inc. | 1,951 | $460.5K | 0.02% | +149+8.3% | Added |
| Umb Bank N A | 1,950 | $460.3K | 0.01% | +396+25.5% | Added |
| HBK Sorce Advisory LLC | 2,093 | $459.2K | 0.01% | +35+1.7% | Added |
| Verdence Capital Advisors LLC | 1,991 | $458.6K | 0.03% | −1,630−45.0% | Reduced |
| Tairen Capital Ltd | 1,940 | $458.0K | 0.05% | −28,060−93.5% | Reduced |
| Ameritas Investment Partners, Inc. | 1,939 | $457.7K | 0.01% | −64−3.2% | Reduced |
| Frank, Rimerman Advisors LLC | 1,930 | $455.6K | 0.03% | +1,930 | New |
| Yeomans Consulting Group, Inc. | 1,764 | $453.1K | 0.16% | +1,764 | New |
| Carret Asset Management, LLC | 1,917 | $452.6K | 0.04% | 00.0% | Unchanged |
| Vestmark Advisory Solutions, Inc. | 1,916 | $452.3K | 0.01% | −539−22.0% | Reduced |
| North Berkeley Wealth Management, LLC | 1,913 | $451.6K | 0.36% | −271−12.4% | Reduced |
| Capital Investment Advisors, LLC | 1,913 | $451.5K | 0.01% | −206−9.7% | Reduced |
| Deseret Mutual Benefit Administrators | 1,880 | $443.8K | 0.19% | −397−17.4% | Reduced |
| Mesirow Financial Investment Management, Inc. | 1,880 | $443.6K | 0.01% | +1,880 | New |
| Sivia Capital Partners, LLC | 1,865 | $440.3K | 0.12% | +47+2.6% | Added |
| Rollins Financial Advisors, LLC | 1,854 | $437.6K | 0.07% | +1,854 | New |
| Pinnacle Wealth Management Advisory Group, LLC | 1,850 | $436.7K | 0.03% | −29−1.5% | Reduced |
| Kingsview Wealth Management, LLC | 1,833 | $432.7K | 0.01% | −95−4.9% | Reduced |
| Sagespring Wealth Partners, LLC | 1,820 | $429.7K | 0.01% | +196+12.1% | Added |
| Aventura Private Wealth, LLC | 1,816 | $428.7K | 0.16% | 00.0% | Unchanged |
| One Wealth Advisors, LLC | 1,815 | $428.4K | 0.05% | +1,815 | New |
| Capula Management Ltd | 1,786 | $421.6K | 0.00% | +1,786 | New |
| Axq Capital, LP | 1,777 | $419.5K | 0.16% | −141−7.4% | Reduced |
| Tradition Wealth Management, LLC | 1,767 | $417.1K | 0.03% | +5+0.3% | Added |
| Foster & Motley Inc | 1,766 | $417.0K | 0.02% | −616−25.9% | Reduced |
| Sage Mountain Advisors LLC | 1,765 | $416.6K | 0.02% | +1,765 | New |
| Magnus Financial Group LLC | 1,755 | $414.3K | 0.03% | +49+2.9% | Added |
| Polymer Capital Management (US) LLC | 1,741 | $411.0K | 0.05% | +1,741 | New |
| Defined Wealth Management, LLC | 1,740 | $410.7K | 0.24% | 00.0% | Unchanged |
| Spirepoint Private Client, LLC | 1,731 | $408.6K | 0.04% | +300+21.0% | Added |
| Aigen Investment Management, LP | 1,717 | $405.3K | 0.06% | −12,603−88.0% | Reduced |
| Reuter James Wealth Management, LLC | 1,706 | $402.6K | 0.06% | +1+0.1% | Added |
| Avantax Planning Partners, Inc. | 1,704 | $402.2K | 0.01% | +4+0.2% | Added |
| Frisch Financial Group, Inc. | 1,696 | $401.5K | 0.09% | 00.0% | Unchanged |
| Blueshift Asset Management, LLC | 1,695 | $400.1K | 0.12% | +1,695 | New |
| Aaron Wealth Advisors | 1,689 | $398.7K | 0.02% | +1,689 | New |
| Jacobi Capital Management LLC | 1,673 | $395.0K | 0.02% | −3−0.2% | Reduced |
| Linscomb & Williams, Inc. | 1,659 | $391.6K | 0.02% | −151−8.3% | Reduced |
| D'Orazio & Associates, Inc. | 1,634 | $385.7K | 0.05% | +69+4.4% | Added |
| Partners in Financial Planning | 1,600 | $377.7K | 0.07% | 00.0% | Unchanged |
| Ci Investments Inc. | 1,599 | $377.0K | 0.00% | +379+31.1% | Added |
| Busey Wealth Management | 1,586 | $374.4K | 0.01% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 1,579 | $372.7K | 0.03% | +1,126+248.6% | Added |
| Balboa Wealth Partners | 1,568 | $370.1K | 0.06% | +1,568 | New |
| Bridgewater Advisors Inc. | 1,436 | $368.0K | 0.03% | +1,436 | New |
| Accurate Wealth Management, LLC | 1,737 | $367.6K | 0.05% | +126+7.8% | Added |
| Modern Wealth Management, LLC | 1,555 | $367.0K | 0.01% | −196−11.2% | Reduced |
| Atomi Financial Group, Inc. | 1,554 | $366.8K | 0.01% | +1,554 | New |
| Equitable Holdings, Inc. | 1,551 | $366.1K | 0.00% | +1,551 | New |
| GM Advisory Group, Inc. | 1,550 | $365.9K | 0.02% | −365−19.1% | Reduced |
| Clay Northam Wealth Management, LLC | 1,549 | $365.7K | 0.21% | 00.0% | Unchanged |
| Ocean Capital Management, LLC | 1,544 | $364.5K | 0.07% | −100−6.1% | Reduced |
| Csenge Advisory Group | 1,544 | $364.5K | 0.02% | −890−36.6% | Reduced |
| Foundations Investment Advisors, LLC | 1,530 | $361.1K | 0.01% | −1,491−49.4% | Reduced |
| Caldwell Trust Co | 1,521 | $359.0K | 0.03% | +20+1.3% | Added |
| Chicago Trust Co NA | 1,520 | $358.8K | 0.05% | 00.0% | Unchanged |
| Ground Swell Capital, LLC | 1,512 | $356.9K | 0.78% | +1,512 | New |
| Perennial Investment Advisors, LLC | 1,505 | $355.2K | 0.03% | −123−7.6% | Reduced |
| Advyzon Investment Management, LLC | 1,493 | $352.4K | 0.06% | −6−0.4% | Reduced |
| Running Point Capital Advisors, LLC | 1,489 | $351.5K | 0.09% | +22+1.5% | Added |
| Private Trust Co NA | 1,484 | $350.3K | 0.03% | −159−9.7% | Reduced |
| Berman McAleer LLC | 1,475 | $349.3K | 0.05% | +1,475 | New |
| Confluence Wealth Services, Inc. | 1,478 | $348.9K | 0.02% | −172−10.4% | Reduced |
| Johnson Financial Group, Inc. | 1,470 | $348.1K | 0.01% | +844+134.8% | Added |
| Nemes Rush Group LLC | 1,472 | $347.5K | 0.03% | 00.0% | Unchanged |
| Northwest Bancshares, Inc. | 1,450 | $342.3K | 0.06% | 00.0% | Unchanged |
| Keebeck Alpha, LP | 1,449 | $342.1K | 0.48% | +1,449 | New |
| Legacy Financial Advisors, Inc. | 1,448 | $341.8K | 0.05% | +1,448 | New |
| Axxcess Wealth Management, LLC | 1,446 | $341.3K | 0.01% | −94−6.1% | Reduced |
| Dynamic Advisor Solutions LLC | 1,446 | $341.2K | 0.01% | +53+3.8% | Added |
| Sound Income Strategies, LLC | 1,538 | $341.0K | 0.02% | +3+0.2% | Added |
| Rakuten Securities, Inc. | 1,434 | $338.5K | 0.12% | +1,247+666.8% | Added |
| Old North State Trust, LLC | 1,430 | $338.0K | 0.21% | 00.0% | Unchanged |
| West Family Investments, Inc. | 1,428 | $337.1K | 0.08% | +37+2.7% | Added |
| Dorsey & Whitney Trust CO LLC | 1,417 | $334.5K | 0.02% | −121−7.9% | Reduced |
| Phoenix Holdings Ltd. | 1,408 | $332.7K | 0.00% | +1,408 | New |
| Callan Family Office, LLC | 1,408 | $332.4K | 0.01% | −30−2.1% | Reduced |
| Investors Asset Management of Georgia Inc | 1,400 | $330.5K | 0.14% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 1,395 | $329.3K | 0.02% | +142+11.3% | Added |
| Worth Financial Advisory Group, LLC | 1,392 | $328.6K | 0.18% | +1,392 | New |
| Crestmont Private Wealth LLC | 1,379 | $325.5K | 0.11% | +1,379 | New |
| Truefg, LLC | 1,376 | $324.8K | 0.09% | +1,376 | New |
| Mount Yale Investment Advisors, LLC | 1,371 | $324.6K | 0.02% | +317+30.1% | Added |
| Gateway Investment Advisers LLC | 1,374 | $324.3K | 0.00% | +1,374 | New |
| Optas, LLC | 1,358 | $320.6K | 0.05% | +1,358 | New |
| Ingalls & Snyder LLC | 1,350 | $319.0K | 0.01% | +1,350 | New |
| Jump Financial, LLC | 1,346 | $317.7K | 0.00% | +1,346 | New |
| Ewa, LLC | 1,342 | $316.8K | 0.09% | +1,342 | New |
| John G Ullman & Associates Inc | 1,338 | $315.8K | 0.04% | +1,338 | New |
| Perigon Wealth Management, LLC | 1,334 | $314.9K | 0.01% | +1,334 | New |
| Arlington Financial Advisors, LLC | 1,333 | $314.7K | 0.05% | +1,333 | New |
| Vicus Capital | 1,317 | $310.8K | 0.02% | −98−6.9% | Reduced |
| Montecito Bank & Trust | 1,311 | $309.5K | 0.05% | +1,311 | New |
| Granite Group Advisors, LLC | 1,309 | $309.0K | 0.19% | +1,309 | New |
| Centaurus Financial, Inc. | 1,310 | $309.0K | 0.01% | +1,310 | New |
| Manske Wealth Management | 1,300 | $306.9K | 0.09% | −150−10.3% | Reduced |
| Trajan Wealth LLC | 1,300 | $306.9K | 0.01% | +1,300 | New |