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 |
|---|---|---|---|---|---|
| Axq Capital, LP | 1,777 | $419.5K | 0.16% | −141−7.4% | Reduced |
| Capula Management Ltd | 1,786 | $421.6K | 0.00% | +1,786 | New |
| One Wealth Advisors, LLC | 1,815 | $428.4K | 0.05% | +1,815 | New |
| Aventura Private Wealth, LLC | 1,816 | $428.7K | 0.16% | 00.0% | Unchanged |
| Sagespring Wealth Partners, LLC | 1,820 | $429.7K | 0.01% | +196+12.1% | Added |
| Kingsview Wealth Management, LLC | 1,833 | $432.7K | 0.01% | −95−4.9% | Reduced |
| Pinnacle Wealth Management Advisory Group, LLC | 1,850 | $436.7K | 0.03% | −29−1.5% | Reduced |
| Rollins Financial Advisors, LLC | 1,854 | $437.6K | 0.07% | +1,854 | New |
| Sivia Capital Partners, LLC | 1,865 | $440.3K | 0.12% | +47+2.6% | Added |
| Mesirow Financial Investment Management, Inc. | 1,880 | $443.6K | 0.01% | +1,880 | New |
| Deseret Mutual Benefit Administrators | 1,880 | $443.8K | 0.19% | −397−17.4% | Reduced |
| Capital Investment Advisors, LLC | 1,913 | $451.5K | 0.01% | −206−9.7% | Reduced |
| North Berkeley Wealth Management, LLC | 1,913 | $451.6K | 0.36% | −271−12.4% | Reduced |
| Vestmark Advisory Solutions, Inc. | 1,916 | $452.3K | 0.01% | −539−22.0% | Reduced |
| Carret Asset Management, LLC | 1,917 | $452.6K | 0.04% | 00.0% | Unchanged |
| Yeomans Consulting Group, Inc. | 1,764 | $453.1K | 0.16% | +1,764 | New |
| Frank, Rimerman Advisors LLC | 1,930 | $455.6K | 0.03% | +1,930 | New |
| Ameritas Investment Partners, Inc. | 1,939 | $457.7K | 0.01% | −64−3.2% | Reduced |
| Tairen Capital Ltd | 1,940 | $458.0K | 0.05% | −28,060−93.5% | Reduced |
| Verdence Capital Advisors LLC | 1,991 | $458.6K | 0.03% | −1,630−45.0% | Reduced |
| HBK Sorce Advisory LLC | 2,093 | $459.2K | 0.01% | +35+1.7% | Added |
| Umb Bank N A | 1,950 | $460.3K | 0.01% | +396+25.5% | Added |
| Hilltop Holdings Inc. | 1,951 | $460.5K | 0.02% | +149+8.3% | Added |
| VestGen Advisors, LLC | 1,991 | $470.1K | 0.02% | +1,991 | New |
| EverSource Wealth Advisors, LLC | 2,016 | $476.0K | 0.02% | +386+23.7% | Added |
| Midwest Trust Co | 2,020 | $476.8K | 0.01% | −915−31.2% | Reduced |
| Linden Thomas Advisory Services, LLC | 2,025 | $478.0K | 0.05% | −21−1.0% | Reduced |
| Leavell Investment Management, Inc. | 2,023 | $479.0K | 0.02% | +110+5.8% | Added |
| Coastal Bridge Advisors, LLC | 2,043 | $482.3K | 0.04% | −55−2.6% | Reduced |
| Custom Index Systems, LLC | 2,048 | $483.5K | 0.14% | +2,048 | New |
| Pinnacle Wealth Planning Services, Inc. | 2,049 | $483.7K | 0.06% | +2,049 | New |
| Perbak Capital Partners LLP | 2,051 | $484.2K | 0.09% | −145−6.6% | Reduced |
| Bensler, LLC | 2,054 | $484.9K | 0.05% | +9+0.4% | Added |
| Miracle Mile Advisors, LLC | 2,067 | $487.9K | 0.01% | +2,067 | New |
| One Capital Management, LLC | 2,099 | $495.6K | 0.02% | −173−7.6% | Reduced |
| Opal Wealth Advisors, LLC | 2,100 | $495.7K | 0.14% | +367+21.2% | Added |
| Three Seasons Wealth, LLC | 2,098 | $496.9K | 0.05% | +2,098 | New |
| HighPoint Advisor Group LLC | 2,115 | $499.3K | 0.02% | +244+13.0% | Added |
| Kovack Advisors, Inc. | 2,120 | $500.5K | 0.05% | −1,877−47.0% | Reduced |
| Essex Financial Services, Inc. | 2,128 | $502.3K | 0.03% | +258+13.8% | Added |
| Silver Oak Securities, Inc | 2,152 | $508.0K | 0.04% | +2,152 | New |
| Win Advisors, Inc | 2,157 | $509.2K | 0.25% | +2,157 | New |
| Clear Street Markets LLC | 2,166 | $511.3K | 0.17% | +1,823+531.5% | Added |
| Fifth Third Wealth Advisors LLC | 2,177 | $513.9K | 0.02% | +77+3.7% | Added |
| Chicago Partners Investment Group LLC | 2,309 | $514.9K | 0.01% | +866+60.0% | Added |
| CX Institutional | 2,181 | $515.0K | 0.02% | −29−1.3% | Reduced |
| IFP Advisors, Inc | 2,182 | $515.1K | 0.01% | +1,186+119.1% | Added |
| Hazlett, Burt & Watson, Inc. | 2,200 | $520.0K | 0.18% | 00.0% | Unchanged |
| AlphaCore Capital LLC | 2,207 | $522.6K | 0.02% | +436+24.6% | Added |
| Paradigm Financial Partners, LLC | 2,219 | $523.8K | 0.05% | −335−13.1% | Reduced |
| Farmers & Merchants Trust Co of Long Beach | 2,232 | $526.9K | 0.11% | 00.0% | Unchanged |
| Institute for Wealth Management, LLC. | 2,232 | $526.9K | 0.05% | −203−8.3% | Reduced |
| Heritage Trust Co | 2,244 | $529.7K | 0.06% | 00.0% | Unchanged |
| TownSquare Capital, LLC | 2,254 | $532.1K | 0.08% | −393−14.8% | Reduced |
| Hamilton Point Investment Advisors, LLC | 2,250 | $532.8K | 0.08% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 2,267 | $535.0K | 0.04% | +2,267 | New |
| Meridian Investment Counsel Inc. | 2,269 | $535.6K | 0.13% | 00.0% | Unchanged |
| Edgestream Partners, L.P. | 2,274 | $536.8K | 0.02% | +2,274 | New |
| Harbour Capital Advisors, LLC | 2,390 | $537.8K | 0.11% | −170−6.6% | Reduced |
| TCG Advisory Services, LLC | 2,291 | $540.8K | 0.02% | −114−4.7% | Reduced |
| Avestar Capital, LLC | 2,289 | $541.2K | 0.04% | +2,289 | New |
| Smartleaf Asset Management LLC | 2,378 | $545.0K | 0.03% | +753+46.3% | Added |
| Grimes & Company, Inc. | 2,313 | $546.0K | 0.01% | +2,313 | New |
| Commerzbank Aktiengesellschaft | 2,351 | $555.0K | 0.01% | 00.0% | Unchanged |
| FDx Advisors, Inc. | 2,168 | $555.0K | 0.17% | +2,168 | New |
| IHT Wealth Management, LLC | 2,355 | $555.9K | 0.01% | +156+7.1% | Added |
| Optimist Retirement Group LLC | 2,369 | $559.2K | 0.25% | −284−10.7% | Reduced |
| San Luis Wealth Advisors LLC | 2,373 | $560.2K | 0.10% | +2,373 | New |
| Moors & Cabot, Inc. | 2,375 | $560.6K | 0.02% | +2,375 | New |
| Summit Financial Wealth Advisors, LLC | 2,193 | $563.3K | 0.09% | −646−22.8% | Reduced |
| Trust Asset Management LLC | 2,398 | $566.1K | 0.04% | 00.0% | Unchanged |
| Alteri Wealth LLC | 2,436 | $575.0K | 0.20% | +96+4.1% | Added |
| Nikulski Financial, Inc. | 2,439 | $575.8K | 0.14% | 00.0% | Unchanged |
| Cahill Financial Advisors Inc | 2,440 | $576.0K | 0.07% | −136−5.3% | Reduced |
| CSS LLC | 2,442 | $576.5K | 0.03% | +2,442 | New |
| Strategic Wealth Partners, Ltd. | 2,444 | $576.9K | 0.04% | −559−18.6% | Reduced |
| Stonegate Investment Group, LLC | 2,453 | $579.0K | 0.01% | −82−3.2% | Reduced |
| Wedgewood Investors Inc | 2,474 | $584.0K | 0.64% | 00.0% | Unchanged |
| Titleist Asset Management, LLC | 2,483 | $586.1K | 0.05% | +60+2.5% | Added |
| Cozad Asset Management Inc | 2,495 | $589.0K | 0.05% | 00.0% | Unchanged |
| Lifelong Wealth Advisors, Inc. | 2,500 | $590.1K | 0.18% | 00.0% | Unchanged |
| Sassicaia Capital Advisers LLC | 2,500 | $590.1K | 0.26% | +2,500 | New |
| Valeo Financial Advisors, LLC | 2,504 | $591.1K | 0.01% | −29−1.1% | Reduced |
| Bank Ozk | 2,513 | $593.2K | 0.21% | +103+4.3% | Added |
| Guggenheim Capital LLC | 2,523 | $595.6K | 0.00% | −1,727−40.6% | Reduced |
| Tower Research Capital LLC (TRC) | 2,528 | $596.8K | 0.02% | −4,164−62.2% | Reduced |
| Fortis Capital Management LLC | 2,530 | $597.2K | 0.08% | +25+1.0% | Added |
| Neo Ivy Capital Management | 2,552 | $602.4K | 0.15% | +2,552 | New |
| KKM Financial LLC | 2,554 | $602.9K | 0.19% | 00.0% | Unchanged |
| Blankinship & Foster, LLC | 2,573 | $607.4K | 0.13% | 00.0% | Unchanged |
| Nicholas Hoffman & Company, LLC. | 2,594 | $612.3K | 0.01% | 00.0% | Unchanged |
| SageView Advisory Group, LLC | 2,601 | $614.1K | 0.02% | −165−6.0% | Reduced |
| Engineers Gate Manager LP | 2,621 | $618.7K | 0.01% | −59,867−95.8% | Reduced |
| Public Employees Retirement System of Ohio | 2,638 | $622.7K | 0.00% | +7+0.3% | Added |
| Lodestar Private Asset Management LLC | 2,640 | $623.2K | 0.07% | 00.0% | Unchanged |
| Simmons Bank | 2,643 | $623.9K | 0.04% | 00.0% | Unchanged |
| Citizens Financial Group Inc | 2,674 | $631.2K | 0.01% | +393+17.2% | Added |
| Oxford Asset Management LLP | 2,692 | $635.5K | 0.21% | +2,692 | New |
| Sowell Financial Services LLC | 2,696 | $636.4K | 0.02% | +27+1.0% | Added |
| CTC Alternative Strategies, Ltd. | 2,700 | $637.4K | 1.06% | +2,700 | New |