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, Q1 2026
Institutional positions in Seagate Technology Holdings plc as of Mar 31, 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
- 1,471
- +209 vs. Q4 2025
- Shares held
- 190.3M
- +26.0M (+15.8%) vs. Q4 2025
- Total value
- $74.2B
- +$29.0B (+64.1%) vs. Q4 2025
- New holders
- 311
- 496 more added
- Sold out
- 102
- 503 more reduced
17 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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 | 1,471 | $74.2B |
| Q4 2025 | 1,279 | $53.5B |
| Q3 2025 | 1,125 | $45.8B |
| Q2 2025 | 955 | $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 2026
Shares, value and share of portfolio for each institution holding Seagate Technology Holdings plc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Checchi Capital Advisers, LLC | 3,203 | $1.25M | 0.09% | +259+8.8% | Added |
| Safeguard Investment Advisory Group, LLC | 3,236 | $1.27M | 0.35% | −509−13.6% | Reduced |
| Elevated Capital Advisors, LLC | 3,251 | $1.27M | 0.32% | −4,440−57.7% | Reduced |
| Westside Investment Management, Inc. | 3,240 | $1.27M | 0.20% | +140+4.5% | Added |
| Machina Capital S.A.S. | 3,261 | $1.28M | 0.25% | +1,451+80.2% | Added |
| Dark Forest Capital Management LP | 3,264 | $1.28M | 0.11% | +3,264 | New |
| Tounjian Advisory Partners, LLC | 3,272 | $1.28M | 0.46% | +3,272 | New |
| Boston Private Wealth LLC | 3,286 | $1.29M | 0.08% | −61−1.8% | Reduced |
| LVW Advisors, LLC | 3,295 | $1.29M | 0.13% | +3,295 | New |
| Pier 88 Investment Partners LLC | 3,300 | $1.29M | 0.33% | +640+24.1% | Added |
| Accurate Wealth Management, LLC | 2,575 | $1.30M | 0.16% | +748+40.9% | Added |
| USA Financial Portformulas Corp | 3,390 | $1.33M | 0.25% | +3,390 | New |
| Winton Group Ltd | 3,391 | $1.33M | 0.05% | +2,343+223.6% | Added |
| Texas Yale Capital Corp. | 3,400 | $1.33M | 0.04% | −50−1.4% | Reduced |
| Rexford Capital Inc | 3,401 | $1.33M | 0.95% | 00.0% | Unchanged |
| Venturi Wealth Management, LLC | 3,405 | $1.33M | 0.06% | +258+8.2% | Added |
| Salvus Wealth Management, LLC | 3,414 | $1.34M | 0.78% | +78+2.3% | Added |
| Kathmere Capital Management, LLC | 3,451 | $1.35M | 0.08% | +1,113+47.6% | Added |
| 1620 Investment Advisors, Inc. | 3,455 | $1.35M | 0.92% | −978−22.1% | Reduced |
| Geneos Wealth Management Inc. | 3,479 | $1.36M | 0.03% | +30+0.9% | Added |
| Beacon Investment Advisory Services, Inc. | 3,507 | $1.37M | 0.06% | −1,144−24.6% | Reduced |
| CWA Asset Management Group, LLC | 3,510 | $1.38M | 0.05% | −2,179−38.3% | Reduced |
| Brown Brothers Harriman & Co | 3,553 | $1.39M | 0.01% | +1,685+90.2% | Added |
| JLB & Associates Inc | 3,581 | $1.40M | 0.20% | −390−9.8% | Reduced |
| Moors & Cabot, Inc. | 3,595 | $1.41M | 0.06% | +1,137+46.3% | Added |
| Choate Investment Advisors | 3,632 | $1.42M | 0.03% | −178−4.7% | Reduced |
| Capital Investment Advisory Services, LLC | 3,633 | $1.42M | 0.10% | −634−14.9% | Reduced |
| MAI Capital Management | 3,651 | $1.43M | 0.01% | +315+9.4% | Added |
| Richard W. Paul & Associates, LLC | 3,652 | $1.43M | 0.48% | −284−7.2% | Reduced |
| Delta Global Management LP | 3,653 | $1.43M | 0.12% | −69,467−95.0% | Reduced |
| St Germain D J Co Inc | 3,656 | $1.43M | 0.06% | −213−5.5% | Reduced |
| Pinnacle Financial Partners, Inc. | 3,670 | $1.44M | 0.01% | −97−2.6% | Reduced |
| Huntington National Bank | 3,741 | $1.47M | 0.01% | +680+22.2% | Added |
| Adams Wealth Management | 3,806 | $1.49M | 0.33% | −1,272−25.0% | Reduced |
| CacheTech Inc. | 3,806 | $1.49M | 0.29% | −1,272−25.0% | Reduced |
| Assetmark, Inc | 3,817 | $1.50M | 0.00% | +450+13.4% | Added |
| Foundations Investment Advisors, LLC | 3,818 | $1.50M | 0.02% | +1,634+74.8% | Added |
| Win Advisors, Inc | 3,822 | $1.50M | 0.68% | −436−10.2% | Reduced |
| Riverview Trust Co | 3,829 | $1.50M | 1.85% | 00.0% | Unchanged |
| Ballentine Partners, LLC | 3,830 | $1.50M | 0.02% | −76−1.9% | Reduced |
| Inscription Capital, LLC | 3,840 | $1.50M | 0.16% | +899+30.6% | Added |
| Twin Tree Management, LP | 3,853 | $1.51M | 0.32% | +3,853 | New |
| Evolve Private Wealth, LLC | 3,859 | $1.51M | 0.08% | +2,718+238.2% | Added |
| Kentucky Retirement Systems | 26,927 | $1.51M | 0.11% | +26,927 | New |
| Wealthspire Advisors, LLC | 3,865 | $1.51M | 0.01% | −833−17.7% | Reduced |
| Virtue Capital Management, LLC | 4,213 | $1.53M | 0.23% | +3,115+283.7% | Added |
| Empower Advisory Group, LLC | 3,898 | $1.53M | 0.00% | −62−1.6% | Reduced |
| Cherokee Insurance Co | 3,900 | $1.53M | 0.58% | 00.0% | Unchanged |
| New Age Alpha Advisors, LLC | 3,920 | $1.54M | 0.07% | +2,437+164.3% | Added |
| Diversify Advisory Services, LLC | 2,396 | $1.54M | 0.24% | −3,484−59.3% | Reduced |
| Main Management ETF Advisors, LLC | 3,940 | $1.54M | 0.06% | +3,940 | New |
| Deseret Mutual Benefit Administrators | 3,942 | $1.54M | 0.53% | +2,055+108.9% | Added |
| Chicago Partners Investment Group LLC | 2,677 | $1.55M | 0.03% | +408+18.0% | Added |
| Thoroughbred Financial Services, LLC | 3,990 | $1.56M | 0.09% | −25−0.6% | Reduced |
| Forza Wealth Management, LLC | 4,002 | $1.57M | 0.55% | 00.0% | Unchanged |
| Advisors Preferred, LLC | 4,012 | $1.57M | 0.23% | +4,012 | New |
| Ostrum Asset Management | 4,026 | $1.58M | 0.09% | +3,263+427.7% | Added |
| Warren Averett Asset Management, LLC | 4,030 | $1.58M | 0.01% | +345+9.4% | Added |
| TD Private Client Wealth LLC | 4,055 | $1.59M | 0.03% | −1,312−24.4% | Reduced |
| SFMG, LLC | 4,097 | $1.61M | 0.11% | +12+0.3% | Added |
| SBI Securities Co., Ltd. | 4,137 | $1.62M | 0.04% | −672−14.0% | Reduced |
| Moneta Group Investment Advisors LLC | 4,148 | $1.63M | 0.01% | +785+23.3% | Added |
| Cresset Asset Management, LLC | 4,152 | $1.63M | 0.01% | −3,554−46.1% | Reduced |
| Heritage Investors Management Corp | 4,175 | $1.64M | 0.05% | 00.0% | Unchanged |
| Diversify Wealth Management, LLC | 2,544 | $1.64M | 0.03% | +2,544 | New |
| Mengis Capital Management, Inc. | 4,185 | $1.64M | 0.28% | −910−17.9% | Reduced |
| PFG Investments, LLC | 4,205 | $1.65M | 0.08% | −288−6.4% | Reduced |
| Blair William & Co | 4,222 | $1.65M | 0.00% | +943+28.8% | Added |
| Sivia Capital Partners, LLC | 4,242 | $1.66M | 0.32% | −161−3.7% | Reduced |
| Wedbush Securities Inc | 4,244 | $1.66M | 0.05% | −478−10.1% | Reduced |
| Oak Harbor Wealth Partners, LLC | 4,277 | $1.68M | 0.39% | −1,031−19.4% | Reduced |
| AlphaCore Capital LLC | 4,270 | $1.68M | 0.04% | −1,262−22.8% | Reduced |
| Vise Technologies, Inc. | 6,128 | $1.69M | 0.03% | 00.0% | Unchanged |
| V-Square Quantitative Management LLC | 4,347 | $1.70M | 0.18% | +363+9.1% | Added |
| Berkshire Bank | 4,352 | $1.70M | 0.35% | −479−9.9% | Reduced |
| Parallel Advisors, LLC | 4,353 | $1.71M | 0.03% | +435+11.1% | Added |
| FACT Capital, LP | 4,356 | $1.71M | 1.13% | +4,356 | New |
| Kepler Cheuvreux (Suisse) SA | 4,358 | $1.71M | 0.11% | +4,358 | New |
| Fiduciary Group LLC | 4,368 | $1.71M | 0.15% | +68+1.6% | Added |
| Nwam LLC | 4,379 | $1.72M | 0.10% | −115−2.6% | Reduced |
| Partners Capital Investment Group, LLP | 4,508 | $1.77M | 0.07% | 00.0% | Unchanged |
| Ossiam | 4,540 | $1.78M | 0.03% | +252+5.9% | Added |
| Sumitomo Life Insurance Co | 4,544 | $1.78M | 0.04% | +4,544 | New |
| Signaturefd, LLC | 4,559 | $1.79M | 0.03% | +252+5.9% | Added |
| HBK Sorce Advisory LLC | 2,284 | $1.79M | 0.04% | +157+7.4% | Added |
| Glenview Trust Co | 4,644 | $1.82M | 0.03% | −320−6.4% | Reduced |
| Connable Office Inc | 4,671 | $1.83M | 0.18% | +9+0.2% | Added |
| Ashton Thomas Private Wealth, LLC | 4,690 | $1.84M | 0.04% | +3,904+496.7% | Added |
| Next Century Growth Investors LLC | 4,723 | $1.85M | 0.13% | +4,723 | New |
| Perpetual Ltd | 4,793 | $1.88M | 0.03% | −863−15.3% | Reduced |
| NLB Skladi, upravljanje premozenja, d.o.o. | 4,900 | $1.92M | 0.09% | −235−4.6% | Reduced |
| Citizens Financial Group Inc | 4,912 | $1.93M | 0.03% | +633+14.8% | Added |
| Savant Capital, LLC | 4,930 | $1.93M | 0.01% | +1,394+39.4% | Added |
| XTX Topco Ltd | 4,960 | $1.94M | 0.03% | −1,310−20.9% | Reduced |
| Graham Capital Management, L.P. | 4,983 | $1.95M | 0.07% | +3,247+187.0% | Added |
| Mindset Wealth Management, LLC | 4,994 | $1.96M | 0.53% | −805−13.9% | Reduced |
| Group One Trading, L.P. | 4,995 | $1.96M | 0.06% | +4,995 | New |
| Cornerstone Wealth Group, LLC | 3,542 | $1.98M | 0.13% | +19+0.5% | Added |
| Brown Advisory Inc | 5,069 | $1.99M | 0.00% | +259+5.4% | Added |
| Krilogy Financial LLC | 3,749 | $1.99M | 0.06% | +2,416+181.2% | Added |