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 |
|---|---|---|---|---|---|
| NEOS Investment Management LLC | 9,122 | $1.32M | 0.02% | +1,789+24.4% | Added |
| FNY Investment Advisers, LLC | 9,060 | $1.31M | 0.56% | +8,994+13,627.3% | Added |
| Kimelman & Baird, LLC | 9,025 | $1.30M | 0.11% | 00.0% | Unchanged |
| Intech Investment Management LLC | 8,971 | $1.29M | 0.01% | −3,215−26.4% | Reduced |
| Ascent Group, LLC | 8,950 | $1.29M | 0.05% | −2,782−23.7% | Reduced |
| Ostrum Asset Management | 8,860 | $1.28M | 0.06% | −254−2.8% | Reduced |
| Dark Forest Capital Management LP | 8,795 | $1.27M | 0.05% | −22,841−72.2% | Reduced |
| Legacy Capital Group California, Inc. | 8,773 | $1.27M | 0.35% | −245−2.7% | Reduced |
| Authentikos Wealth Advisory, LLC | 8,772 | $1.27M | 0.88% | 00.0% | Unchanged |
| SEI Investments Co | 8,543 | $1.23M | 0.00% | −498−5.5% | Reduced |
| Smith Shellnut Wilson LLC | 8,520 | $1.23M | 0.53% | 00.0% | Unchanged |
| Trexquant Investment LP | 8,481 | $1.22M | 0.01% | +2,239+35.9% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 8,465 | $1.22M | 0.00% | +5,941+235.4% | Added |
| Richard W. Paul & Associates, LLC | 8,459 | $1.22M | 0.44% | −886−9.5% | Reduced |
| Two Sigma Investments, LP | 8,244 | $1.19M | 0.00% | −2,702−24.7% | Reduced |
| Vident Advisory, LLC | 8,166 | $1.18M | 0.01% | +994+13.9% | Added |
| CWA Asset Management Group, LLC | 8,122 | $1.17M | 0.05% | −1,005−11.0% | Reduced |
| Benjamin Edwards Inc | 8,087 | $1.17M | 0.01% | −148−1.8% | Reduced |
| MSH Capital Advisors LLC | 8,014 | $1.16M | 0.33% | −35−0.4% | Reduced |
| Beacon Financial Advisory LLC | 8,005 | $1.16M | 0.30% | −35−0.4% | Reduced |
| Bridgefront Capital, LLC | 7,867 | $1.14M | 0.30% | +7,867 | New |
| Pettee Investors, Inc. | 7,725 | $1.11M | 0.67% | 00.0% | Unchanged |
| RSM US Wealth Management LLC | 7,672 | $1.11M | 0.02% | +1,404+22.4% | Added |
| Bangor Savings Bank | 7,578 | $1.09M | 0.10% | +171+2.3% | Added |
| Assenagon Asset Management S.A. | 7,551 | $1.09M | 0.00% | −53−0.7% | Reduced |
| Sonora Investment Management Group, LLC | 7,546 | $1.09M | 0.08% | +7,546 | New |
| Park Avenue Securities LLC | 7,518 | $1.08M | 0.01% | +1,205+19.1% | Added |
| Elevated Capital Advisors, LLC | 12,751 | $1.08M | 0.30% | 00.0% | Unchanged |
| CBOE Vest Financial, LLC | 7,409 | $1.07M | 0.02% | +297+4.2% | Added |
| Summit Financial, LLC | 7,227 | $1.05M | 0.02% | +7,227 | New |
| Mather Group, LLC. | 7,252 | $1.05M | 0.01% | −1,287−15.1% | Reduced |
| Acadian Asset Management LLC | 7,253 | $1.04M | 0.00% | +4,644+178.0% | Added |
| Aviso Wealth Management | 7,213 | $1.04M | 0.49% | −153−2.1% | Reduced |
| Oak Harbor Wealth Partners, LLC | 7,172 | $1.04M | 0.28% | +1,535+27.2% | Added |
| Kinneret Advisory, LLC | 7,093 | $1.03M | 0.09% | −11−0.2% | Reduced |
| Atlas Capital Advisors LLC | 7,065 | $1.02M | 0.12% | +6,966+7,036.4% | Added |
| Beacon Pointe Advisors, LLC | 7,040 | $1.02M | 0.01% | −128−1.8% | Reduced |
| American State Bank (Iowa) | 7,000 | $1.01M | 0.56% | 00.0% | Unchanged |
| Radnor Capital Management, LLC | 7,000 | $1.01M | 0.16% | 00.0% | Unchanged |
| Summit Trail Advisors, LLC | 6,952 | $1.01M | 0.02% | +6,952 | New |
| Greenleaf Trust | 6,970 | $1.01M | 0.01% | +490+7.6% | Added |
| Dumont & Blake Investment Advisors LLC | 6,918 | $998.5K | 0.26% | −39−0.6% | Reduced |
| Meeder Advisory Services, Inc. | 6,764 | $976.3K | 0.05% | +2,709+66.8% | Added |
| Tower Research Capital LLC (TRC) | 6,692 | $965.9K | 0.03% | +1,619+31.9% | Added |
| APG Asset Management US Inc. | 6,626 | $961.0K | 0.01% | 00.0% | Unchanged |
| Raab & Moskowitz Asset Management LLC | 6,651 | $959.9K | 0.23% | 00.0% | Unchanged |
| Affinity Capital Advisors, LLC | 6,620 | $955.5K | 0.16% | 00.0% | Unchanged |
| Green Alpha Advisors, LLC | 6,537 | $943.5K | 0.90% | −466−6.7% | Reduced |
| Farther Finance Advisors, LLC | 6,498 | $937.9K | 0.02% | +707+12.2% | Added |
| Federation des caisses Desjardins du Quebec | 6,492 | $937.0K | 0.00% | −7,820−54.6% | Reduced |
| Steadtrust LLC | 6,480 | $935.3K | 0.73% | +6,480 | New |
| Greenwood Capital Associates LLC | 6,397 | $923.3K | 0.11% | −2,421−27.5% | Reduced |
| Mindset Wealth Management, LLC | 6,221 | $897.9K | 0.29% | −1,554−20.0% | Reduced |
| Scientech Research LLC | 6,177 | $891.5K | 0.22% | +6,177 | New |
| Cresset Asset Management, LLC | 6,133 | $890.2K | 0.00% | −4,132−40.3% | Reduced |
| Pinnacle West Asset Management, Inc. | 6,070 | $876.0K | 0.61% | +325+5.7% | Added |
| Diversify Advisory Services, LLC | 5,600 | $871.4K | 0.03% | +5,600 | New |
| Balyasny Asset Management LLC | 5,908 | $852.7K | 0.00% | −2,044,038−99.7% | Reduced |
| United Capital Financial Advisers, LLC | 5,824 | $840.6K | 0.01% | +246+4.4% | Added |
| Mengis Capital Management, Inc. | 5,760 | $831.3K | 0.18% | −1,000−14.8% | Reduced |
| Wetherby Asset Management Inc | 5,743 | $828.9K | 0.04% | +5,743 | New |
| Machina Capital S.A.S. | 5,583 | $805.8K | 0.17% | −3,913−41.2% | Reduced |
| Wealthcare Advisory Partners LLC | 5,545 | $800.3K | 0.02% | +229+4.3% | Added |
| Affinity Wealth Management LLC | 5,527 | $797.7K | 0.13% | 00.0% | Unchanged |
| Meiji Yasuda Asset Management Co Ltd. | 5,523 | $797.1K | 0.04% | +1,209+28.0% | Added |
| Ethos Financial Group, LLC | 5,470 | $793.4K | 0.07% | +5,470 | New |
| Lee Johnson Capital Management, LLC | 5,496 | $793.2K | 0.27% | +5,496 | New |
| Empowered Funds, LLC | 5,458 | $787.8K | 0.01% | −8,852−61.9% | Reduced |
| V-Square Quantitative Management LLC | 5,417 | $781.8K | 0.10% | −371−6.4% | Reduced |
| Sequoia Financial Advisors, LLC | 5,369 | $774.9K | 0.01% | +1,478+38.0% | Added |
| SPC Financial, Inc. | 5,350 | $772.2K | 0.06% | 00.0% | Unchanged |
| Tounjian Advisory Partners, LLC | 9,028 | $766.9K | 0.15% | −114−1.2% | Reduced |
| R Squared Ltd | 5,293 | $763.9K | 0.42% | +5,293 | New |
| Mission Wealth Management, LP | 5,289 | $763.4K | 0.02% | +36+0.7% | Added |
| Vontobel Holding Ltd. | 5,327 | $756.3K | 0.00% | −27−0.5% | Reduced |
| Prudential PLC | 5,229 | $754.7K | 0.00% | +5,229 | New |
| Pallas Capital Advisors LLC | 5,229 | $754.7K | 0.03% | +5,229 | New |
| Glenview Trust Co | 5,221 | $753.5K | 0.01% | +250+5.0% | Added |
| Adams Wealth Management | 5,216 | $751.2K | 0.14% | −6,067−53.8% | Reduced |
| CacheTech Inc. | 5,216 | $751.2K | 0.14% | −6,067−53.8% | Reduced |
| Investment Management Corp of Ontario | 5,168 | $745.9K | 0.01% | −15,477−75.0% | Reduced |
| PFG Investments, LLC | 5,156 | $744.1K | 0.04% | −2,802−35.2% | Reduced |
| Brown Advisory Inc | 5,143 | $742.3K | 0.00% | −145−2.7% | Reduced |
| Berkshire Asset Management LLC | 5,129 | $740.3K | 0.03% | 00.0% | Unchanged |
| Integrated Advisors Network LLC | 5,110 | $737.5K | 0.03% | −85−1.6% | Reduced |
| Berkshire Bank | 5,107 | $737.1K | 0.17% | +628+14.0% | Added |
| Avidian Wealth Solutions, LLC | 5,100 | $736.0K | 0.03% | +242+5.0% | Added |
| Walleye Capital LLC | 5,094 | $735.2K | 0.01% | −295−5.5% | Reduced |
| Signaturefd, LLC | 5,087 | $734.2K | 0.01% | +54+1.1% | Added |
| GAMMA Investing LLC | 4,964 | $716.5K | 0.05% | +1,937+64.0% | Added |
| Bartlett & Co. Wealth Management LLC | 4,893 | $708.4K | 0.01% | −350−6.7% | Reduced |
| GKV Capital Management Co., Inc. | 4,900 | $707.2K | 0.31% | +4,900 | New |
| Coldstream Capital Management Inc | 4,886 | $706.7K | 0.01% | +2,378+94.8% | Added |
| Cooper Financial Group | 4,894 | $706.3K | 0.08% | +292+6.3% | Added |
| TrueWealth Advisors, LLC | 4,868 | $702.6K | 0.21% | +4,868 | New |
| GWM Advisors LLC | 4,836 | $697.9K | 0.00% | −43,877−90.1% | Reduced |
| Evergreen Capital Management LLC | 4,748 | $688.5K | 0.02% | +328+7.4% | Added |
| IFG Advisory, LLC | 4,764 | $687.6K | 0.03% | +143+3.1% | Added |
| Bank of Hawaii | 4,746 | $685.0K | 0.04% | +4,746 | New |
| MUFG Securities Americas Inc. | 4,703 | $678.8K | 0.06% | +956+25.5% | Added |