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, Q2 2026
Institutional positions in Seagate Technology Holdings plc as of Jun 30, 2026. 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
- 1,973
- +520 vs. Q1 2026
- Shares held
- 188.5M
- −677.3K (−0.4%) vs. Q1 2026
- Total value
- $181.1B
- +$107.3B (+145.4%) vs. Q1 2026
- New holders
- 587
- 629 more added
- Sold out
- 67
- 604 more reduced
19 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Seagate Technology Holdings plc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Optimist Retirement Group LLC | 1,340 | $1.29M | 0.50% | +28+2.1% | Added |
| Greenland Capital Management LP | 1,354 | $1.31M | 0.25% | +1,354 | New |
| West Wealth Group, LLC | 1,360 | $1.31M | 0.21% | +6+0.4% | Added |
| Fox Run Management, L.L.C. | 1,366 | $1.32M | 0.22% | +1,366 | New |
| DRW Securities, LLC | 1,369 | $1.32M | 0.08% | +130+10.5% | Added |
| One Wealth Advisors, LLC | 1,370 | $1.32M | 0.15% | −818−37.4% | Reduced |
| Truefg, LLC | 1,376 | $1.33M | 0.31% | 00.0% | Unchanged |
| Osmosis Investment Management UK Ltd | 1,379 | $1.33M | 0.06% | +325+30.8% | Added |
| Clark Capital Management Group, Inc. | 1,382 | $1.33M | 0.01% | +537+63.6% | Added |
| Opal Capital LLC | 1,386 | $1.34M | 0.24% | +1,386 | New |
| Midwest Trust Co | 1,387 | $1.34M | 0.02% | −270−16.3% | Reduced |
| Dorsey & Whitney Trust CO LLC | 1,388 | $1.34M | 0.07% | −297−17.6% | Reduced |
| Hampton Road Capital Management LP | 1,390 | $1.34M | 2.83% | +1,390 | New |
| USA Financial Formulas | 1,393 | $1.34M | 0.25% | +1,393 | New |
| West Family Investments, Inc. | 1,397 | $1.35M | 0.39% | +633+82.9% | Added |
| NorthCrest Asset Manangement, LLC | 1,515 | $1.35M | 0.03% | +708+87.7% | Added |
| Investors Asset Management of Georgia Inc | 1,400 | $1.35M | 0.47% | 00.0% | Unchanged |
| ESG Planning | 1,403 | $1.35M | 0.46% | +1,403 | New |
| Ingalls & Snyder LLC | 1,405 | $1.36M | 0.04% | 00.0% | Unchanged |
| Modern Wealth Management, LLC | 1,408 | $1.36M | 0.02% | +25+1.8% | Added |
| Public Employees Retirement System of Ohio | 1,411 | $1.36M | 0.00% | +711+101.6% | Added |
| St Germain D J Co Inc | 1,420 | $1.37M | 0.05% | −2,236−61.2% | Reduced |
| Elevated Capital Advisors, LLC | 1,428 | $1.38M | 0.38% | −1,823−56.1% | Reduced |
| First Citizens Bank & Trust Co | 1,433 | $1.38M | 0.02% | +43+3.1% | Added |
| Supplemental Annuity Collective Trust of NJ | 1,438 | $1.39M | 0.36% | −37−2.5% | Reduced |
| Catalyst Financial Partners LLC | 1,439 | $1.39M | 0.14% | +187+14.9% | Added |
| Anchor Bay Capital, Inc. | 1,735 | $1.39M | 0.75% | +1,735 | New |
| Legacy Financial Advisors, Inc. | 1,442 | $1.39M | 0.17% | +10+0.7% | Added |
| San Luis Wealth Advisors LLC | 1,450 | $1.40M | 0.21% | −284−16.4% | Reduced |
| Northwest Bancshares, Inc. | 1,450 | $1.40M | 0.25% | 00.0% | Unchanged |
| 1620 Investment Advisors, Inc. | 1,454 | $1.40M | 0.87% | −2,001−57.9% | Reduced |
| Axxcess Wealth Management, LLC | 1,459 | $1.41M | 0.02% | +1,459 | New |
| Ewa, LLC | 1,469 | $1.42M | 0.26% | +62+4.4% | Added |
| American National Bank | 1,479 | $1.43M | 0.12% | −28−1.9% | Reduced |
| Sunstone Asset Management, L.P. | 1,480 | $1.43M | 1.55% | +1,480 | New |
| Chicago Trust Co NA | 1,485 | $1.43M | 0.21% | −10−0.7% | Reduced |
| Fiduciary Trust Co | 1,487 | $1.44M | 0.02% | +1,487 | New |
| Nemes Rush Group LLC | 1,500 | $1.45M | 0.12% | +11+0.7% | Added |
| Montecito Bank & Trust | 1,508 | $1.46M | 0.22% | −31−2.0% | Reduced |
| Forum Financial Management, LP | 1,511 | $1.46M | 0.02% | +10+0.7% | Added |
| Loomis Sayles & Co L P | 1,518 | $1.46M | 0.00% | −1,074−41.4% | Reduced |
| Kornitzer Capital Management Inc | 1,525 | $1.47M | 0.03% | −650−29.9% | Reduced |
| Institute for Wealth Management, LLC. | 1,525 | $1.47M | 0.13% | −68−4.3% | Reduced |
| Diversify Wealth Management, LLC | 1,802 | $1.47M | 0.02% | −742−29.2% | Reduced |
| Diversify Advisory Services, LLC | 1,802 | $1.47M | 0.02% | −594−24.8% | Reduced |
| Polymer Capital Management (US) LLC | 1,535 | $1.48M | 0.22% | +613+66.5% | Added |
| Science & Technology Partners, L.P. | 1,544 | $1.49M | 0.25% | −5,696−78.7% | Reduced |
| Ocean Capital Management, LLC | 1,544 | $1.49M | 0.28% | 00.0% | Unchanged |
| Pitcairn Wealth Advisors LLC | 1,551 | $1.50M | 0.16% | −360−18.8% | Reduced |
| Zacks Investment Management | 1,554 | $1.50M | 0.01% | −632−28.9% | Reduced |
| Bull Harbor Capital LLC | 1,563 | $1.51M | 0.29% | +713+83.9% | Added |
| International Assets Investment Management, LLC | 1,662 | $1.52M | 0.09% | +263+18.8% | Added |
| Daymark Wealth Partners, LLC | 1,595 | $1.54M | 0.04% | +314+24.5% | Added |
| Counterweight Ventures, LLC | 1,600 | $1.54M | 0.77% | 00.0% | Unchanged |
| Partners in Financial Planning | 1,600 | $1.54M | 0.23% | 00.0% | Unchanged |
| Old National Bancorp | 1,606 | $1.55M | 0.03% | −776−32.6% | Reduced |
| Tiaa-Cref Individual & Institutional Services, LLC | 1,607 | $1.55M | 0.01% | +71+4.6% | Added |
| JGP Wealth Management, LLC | 1,615 | $1.56M | 0.14% | +335+26.2% | Added |
| Driehaus Capital Management LLC | 1,619 | $1.56M | 0.01% | +202+14.3% | Added |
| Lee Financial Co | 1,631 | $1.57M | 0.20% | +1,631 | New |
| Busey Wealth Management | 1,639 | $1.58M | 0.04% | 00.0% | Unchanged |
| 71 West Capital Partners | 1,639 | $1.58M | 0.05% | +534+48.3% | Added |
| Jacobi Capital Management LLC | 1,645 | $1.59M | 0.08% | +19+1.2% | Added |
| Machina Capital S.A.S. | 1,648 | $1.59M | 0.25% | −1,613−49.5% | Reduced |
| TIAA Wealth Investment Management LLC | 1,648 | $1.59M | 0.01% | −21−1.3% | Reduced |
| Perennial Investment Advisors, LLC | 1,655 | $1.60M | 0.11% | +95+6.1% | Added |
| Voleon Capital Management LP | 1,660 | $1.60M | 0.03% | +1,660 | New |
| Smith, Salley & Associates | 1,666 | $1.61M | 0.07% | +1,666 | New |
| Tannin Capital LLC | 1,673 | $1.61M | 1.06% | 00.0% | Unchanged |
| IHT Wealth Management, LLC | 1,682 | $1.62M | 0.03% | −1,123−40.0% | Reduced |
| Harbor Investment Advisory, LLC | 1,699 | $1.64M | 0.11% | +598+54.3% | Added |
| Larson Financial Group LLC | 1,705 | $1.65M | 0.04% | +350+25.8% | Added |
| Bensler, LLC | 1,711 | $1.65M | 0.15% | −354−17.1% | Reduced |
| Graham Capital Management, L.P. | 1,713 | $1.65M | 0.04% | −3,270−65.6% | Reduced |
| Sound Income Strategies, LLC | 1,732 | $1.67M | 0.08% | +31+1.8% | Added |
| Wealthedge Investment Advisors, LLC | 1,735 | $1.67M | 0.57% | +1,735 | New |
| Oppenheimer Asset Management Inc. | 1,740 | $1.68M | 0.02% | +1,076+162.0% | Added |
| Sterling Investment Counsel, LLC | 1,749 | $1.69M | 0.40% | −30−1.7% | Reduced |
| Spirepoint Private Client, LLC | 1,749 | $1.69M | 0.14% | −13−0.7% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 1,760 | $1.70M | 0.16% | −198−10.1% | Reduced |
| Richard W. Paul & Associates, LLC | 1,767 | $1.70M | 0.52% | −1,885−51.6% | Reduced |
| Brevan Howard Capital Management LP | 1,768 | $1.71M | 0.02% | −12,026−87.2% | Reduced |
| Contravisory Investment Management, Inc. | 1,774 | $1.71M | 0.30% | +1,517+590.3% | Added |
| Custom Index Systems, LLC | 1,781 | $1.72M | 0.62% | −334−15.8% | Reduced |
| Legacy Wealth Asset Management, LLC | 1,785 | $1.72M | 0.38% | −75−4.0% | Reduced |
| Defined Wealth Management, LLC | 1,790 | $1.73M | 0.89% | +50+2.9% | Added |
| Perigon Wealth Management, LLC | 1,795 | $1.73M | 0.03% | −107−5.6% | Reduced |
| Premier Path Wealth Partners, LLC | 1,802 | $1.74M | 0.20% | +249+16.0% | Added |
| Hazlett, Burt & Watson, Inc. | 1,810 | $1.75M | 0.46% | −500−21.6% | Reduced |
| Q3 Asset Management | 1,813 | $1.75M | 0.32% | −1,037−36.4% | Reduced |
| E Fund Management (Hong Kong) Co., Ltd. | 1,814 | $1.75M | 0.58% | +1,048+136.8% | Added |
| Smartleaf Asset Management LLC | 1,814 | $1.76M | 0.06% | 00.0% | Unchanged |
| Capital Advisors Inc | 1,823 | $1.76M | 0.03% | +161+9.7% | Added |
| FDx Advisors, Inc. | 1,840 | $1.78M | 0.54% | −368−16.7% | Reduced |
| D'Orazio & Associates, Inc. | 1,844 | $1.78M | 0.21% | −17−0.9% | Reduced |
| Legacy Capital Group California, Inc. | 1,846 | $1.78M | 0.54% | −920−33.3% | Reduced |
| John G Ullman & Associates Inc | 1,858 | $1.79M | 0.22% | −155−7.7% | Reduced |
| Turtle Creek Wealth Advisors, LLC | 1,863 | $1.80M | 0.09% | +277+17.5% | Added |
| Gsa Capital Partners LLP | 1,864 | $1.80M | 0.11% | −135−6.8% | Reduced |
| Veracity Capital LLC | 1,865 | $1.80M | 0.49% | −33−1.7% | Reduced |