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, Q1 2025
Institutional positions in Seagate Technology Holdings plc as of Mar 31, 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
- 801
- +8 vs. Q4 2024
- Shares held
- 199.3M
- +7.84M (+4.1%) vs. Q4 2024
- Total value
- $16.9B
- +$395.9M (+2.4%) vs. Q4 2024
- New holders
- 102
- 280 more added
- Sold out
- 94
- 288 more reduced
13 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding Seagate Technology Holdings plc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Stiles Financial Services Inc | 3,642 | $309.4K | 0.12% | +272+8.1% | Added |
| Vestcor Inc | 3,672 | $312.0K | 0.01% | +6+0.2% | Added |
| Burney Co | 3,673 | $312.0K | 0.01% | +30+0.8% | Added |
| CWM, LLC | 3,691 | $314.0K | 0.00% | +454+14.0% | Added |
| Heritage Trust Co | 3,697 | $314.1K | 0.04% | 00.0% | Unchanged |
| CSS LLC | 3,722 | $316.2K | 0.02% | +3,722 | New |
| MUFG Securities Americas Inc. | 3,747 | $318.3K | 0.04% | +624+20.0% | Added |
| Counterweight Ventures, LLC | 3,750 | $318.6K | 0.23% | 00.0% | Unchanged |
| Centennial Wealth Advisory LLC | 3,753 | $318.9K | 0.12% | +698+22.8% | Added |
| Ballentine Partners, LLC | 3,791 | $322.0K | 0.01% | +90+2.4% | Added |
| Paragon Private Wealth Management, LLC | 3,828 | $325.2K | 0.15% | +469+14.0% | Added |
| Riverview Trust Co | 3,829 | $325.3K | 0.32% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 3,891 | $330.5K | 0.00% | +116+3.1% | Added |
| Choate Investment Advisors | 3,898 | $331.1K | 0.01% | −100−2.5% | Reduced |
| Columbia Asset Management | 3,900 | $331.3K | 0.07% | −150−3.7% | Reduced |
| Cherokee Insurance Co | 3,900 | $331.3K | 0.15% | 00.0% | Unchanged |
| St Germain D J Co Inc | 3,930 | $333.9K | 0.02% | 00.0% | Unchanged |
| Wealthspire Advisors, LLC | 3,931 | $333.9K | 0.00% | +37+1.0% | Added |
| Safeguard Investment Advisory Group, LLC | 3,943 | $334.9K | 0.09% | −2−0.1% | Reduced |
| Sittner & Nelson, LLC | 3,950 | $335.6K | 0.14% | −1,006−20.3% | Reduced |
| Sanders Morris Harris LLC | 4,000 | $339.8K | 0.05% | 00.0% | Unchanged |
| ZWJ Investment Counsel Inc | 4,000 | $339.8K | 0.01% | 00.0% | Unchanged |
| Forza Wealth Management, LLC | 4,002 | $340.0K | 0.15% | 00.0% | Unchanged |
| Commerce Bank | 4,021 | $341.6K | 0.00% | −52−1.3% | Reduced |
| SFMG, LLC | 4,026 | $342.0K | 0.03% | −668−14.2% | Reduced |
| Independent Financial Group, LLC | 4,039 | $343.1K | 0.01% | +4,039 | New |
| Meeder Advisory Services, Inc. | 4,055 | $344.5K | 0.02% | +977+31.7% | Added |
| HB Wealth Management, LLC | 4,119 | $349.9K | 0.00% | +617+17.6% | Added |
| Wedbush Securities Inc | 4,117 | $350.0K | 0.01% | −158−3.7% | Reduced |
| Carmel Capital Partners, LLC | 4,142 | $351.9K | 0.14% | +20.0% | Added |
| Stratos Wealth Partners, LTD. | 4,173 | $354.6K | 0.01% | −1,722−29.2% | Reduced |
| Heritage Investors Management Corp | 4,175 | $355.0K | 0.01% | −300−6.7% | Reduced |
| MIG Capital, LLC | 4,187 | $355.7K | 0.05% | +4,187 | New |
| Checchi Capital Advisers, LLC | 4,217 | $358.2K | 0.03% | +194+4.8% | Added |
| E Fund Management Co., Ltd. | 4,288 | $364.3K | 0.02% | 00.0% | Unchanged |
| Empower Advisory Group, LLC | 4,290 | $364.4K | 0.00% | −389−8.3% | Reduced |
| Nwam LLC | 4,303 | $365.6K | 0.03% | −3−0.1% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 4,314 | $366.5K | 0.01% | +250+6.2% | Added |
| Texas Yale Capital Corp. | 4,360 | $370.4K | 0.02% | 00.0% | Unchanged |
| MAI Capital Management | 4,365 | $370.8K | 0.00% | +60+1.4% | Added |
| Fiduciary Group LLC | 4,400 | $373.8K | 0.04% | 00.0% | Unchanged |
| Pensionmark Financial Group, LLC | 4,441 | $377.3K | 0.01% | +931+26.5% | Added |
| Boston Private Wealth LLC | 4,456 | $378.5K | 0.02% | −1,084−19.6% | Reduced |
| Evergreen Capital Management LLC | 4,420 | $378.8K | 0.01% | +58+1.3% | Added |
| Berkshire Bank | 4,479 | $380.5K | 0.09% | +361+8.8% | Added |
| United Services Automobile Association | 4,536 | $385.2K | 0.01% | +4,536 | New |
| Moody National Bank Trust Division | 4,536 | $385.3K | 0.04% | +50+1.1% | Added |
| Cooper Financial Group | 4,602 | $390.9K | 0.05% | +4,602 | New |
| Beacon Investment Advisory Services, Inc. | 4,607 | $391.4K | 0.02% | +703+18.0% | Added |
| IFG Advisory, LLC | 4,621 | $392.5K | 0.02% | +20.0% | Added |
| Capital Investment Advisory Services, LLC | 4,625 | $392.9K | 0.04% | −40−0.9% | Reduced |
| Snowden Capital Advisors LLC | 4,657 | $398.0K | 0.01% | +760+19.5% | Added |
| Forum Financial Management, LP | 4,699 | $399.2K | 0.01% | +477+11.3% | Added |
| TownSquare Capital, LLC | 4,749 | $403.5K | 0.00% | +6+0.1% | Added |
| Avidian Wealth Solutions, LLC | 4,858 | $412.7K | 0.02% | −24−0.5% | Reduced |
| 1620 Investment Advisors, Inc. | 4,861 | $412.9K | 0.32% | +26+0.5% | Added |
| Congress Wealth Management LLC | 4,854 | $413.4K | 0.00% | +4,854 | New |
| Glenview Trust Co | 4,971 | $422.3K | 0.01% | −92−1.8% | Reduced |
| Signaturefd, LLC | 5,033 | $427.6K | 0.01% | +45+0.9% | Added |
| Tower Research Capital LLC (TRC) | 5,073 | $431.0K | 0.01% | −11,452−69.3% | Reduced |
| Integrated Advisors Network LLC | 5,195 | $441.3K | 0.02% | −25−0.5% | Reduced |
| Mission Wealth Management, LP | 5,253 | $446.2K | 0.01% | +20.0% | Added |
| Bartlett & Co. Wealth Management LLC | 5,243 | $449.2K | 0.01% | −42−0.8% | Reduced |
| Brown Advisory Inc | 5,288 | $449.2K | 0.00% | −40−0.8% | Reduced |
| Vontobel Holding Ltd. | 5,354 | $449.7K | 0.00% | +264+5.2% | Added |
| Wealthcare Advisory Partners LLC | 5,316 | $451.6K | 0.01% | +29+0.5% | Added |
| SPC Financial, Inc. | 5,350 | $454.5K | 0.04% | 00.0% | Unchanged |
| Walleye Capital LLC | 5,389 | $457.8K | 0.01% | −75,642−93.3% | Reduced |
| Affinity Capital Advisors, LLC | 6,620 | $464.4K | 0.09% | 00.0% | Unchanged |
| Affinity Wealth Management LLC | 5,527 | $469.5K | 0.09% | +111+2.0% | Added |
| United Capital Financial Advisers, LLC | 5,578 | $473.8K | 0.00% | −183−3.2% | Reduced |
| Quadrant Capital Group LLC | 5,590 | $474.9K | 0.02% | +3,430+158.8% | Added |
| Oak Harbor Wealth Partners, LLC | 5,637 | $478.9K | 0.14% | +5,637 | New |
| Maverick Capital LtdSuperinvestorMaverick Capital | 5,713 | $485.3K | 0.01% | −17,849−75.8% | Reduced |
| Stephens Inc | 5,713 | $485.3K | 0.01% | −585−9.3% | Reduced |
| Pinnacle West Asset Management, Inc. | 5,745 | $488.0K | 0.35% | +430+8.1% | Added |
| Farther Finance Advisors, LLC | 5,791 | $489.6K | 0.01% | +1,067+22.6% | Added |
| V-Square Quantitative Management LLC | 5,788 | $491.7K | 0.07% | +70+1.2% | Added |
| Berkshire Asset Management LLC | 5,129 | $493.9K | 0.02% | −149−2.8% | Reduced |
| Trexquant Investment LP | 6,242 | $530.3K | 0.01% | −183,751−96.7% | Reduced |
| Flputnam Investment Management Co | 6,306 | $535.7K | 0.01% | +1,470+30.4% | Added |
| Park Avenue Securities LLC | 6,313 | $536.0K | 0.01% | +301+5.0% | Added |
| RSM US Wealth Management LLC | 6,268 | $538.1K | 0.01% | −345−5.2% | Reduced |
| Greenleaf Trust | 6,480 | $550.5K | 0.01% | +283+4.6% | Added |
| Central Asset Investments & Management Holdings (HK) Ltd | 6,556 | $556.9K | 0.94% | −4,500−40.7% | Reduced |
| APG Asset Management US Inc. | 6,626 | $560.2K | 0.00% | 00.0% | Unchanged |
| Raab & Moskowitz Asset Management LLC | 6,651 | $565.0K | 0.14% | −83−1.2% | Reduced |
| Kingswood Wealth Advisors, LLC | 6,684 | $567.8K | 0.05% | −1,894−22.1% | Reduced |
| Mengis Capital Management, Inc. | 6,760 | $574.3K | 0.12% | −50−0.7% | Reduced |
| Marex Group plc | 6,791 | $576.9K | 0.01% | +6,791 | New |
| Dumont & Blake Investment Advisors LLC | 6,957 | $591.0K | 0.17% | +30+0.4% | Added |
| American State Bank (Iowa) | 7,000 | $594.6K | 0.36% | 00.0% | Unchanged |
| Green Alpha Advisors, LLC | 7,003 | $594.9K | 0.64% | −120−1.7% | Reduced |
| Radnor Capital Management, LLC | 7,000 | $595.0K | 0.10% | 00.0% | Unchanged |
| CBOE Vest Financial, LLC | 7,112 | $604.2K | 0.01% | +2,162+43.7% | Added |
| Kinneret Advisory, LLC | 7,104 | $608.6K | 0.06% | −24−0.3% | Reduced |
| Beacon Pointe Advisors, LLC | 7,168 | $608.9K | 0.01% | +129+1.8% | Added |
| Vident Advisory, LLC | 7,172 | $609.3K | 0.01% | −1,399−16.3% | Reduced |
| Integrated Wealth Concepts LLC | 7,177 | $609.7K | 0.01% | +4,499+168.0% | Added |
| NEOS Investment Management LLC | 7,333 | $622.9K | 0.01% | +1,257+20.7% | Added |