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, Q3 2021
Institutional positions in Seagate Technology Holdings plc as of Sep 30, 2021. 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
- 694
- +27 vs. Q2 2021
- Shares held
- 184.1M
- +347.2K (+0.2%) vs. Q2 2021
- Total value
- $15.2B
- −$951.2M (−5.9%) vs. Q2 2021
- New holders
- 88
- 261 more added
- Sold out
- 61
- 215 more reduced
12 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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 2021
Shares, value and share of portfolio for each institution holding Seagate Technology Holdings plc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vident Investment Advisory, LLC | 14,593 | $1.20M | 0.04% | −14,677−50.1% | Reduced |
| Transcend Wealth Collective, LLC | 13,678 | $1.21M | 0.11% | +13,678 | New |
| Cohen Klingenstein LLC | 14,630 | $1.21M | 0.05% | 00.0% | Unchanged |
| FDx Advisors, Inc. | 14,985 | $1.24M | 0.04% | −968−6.1% | Reduced |
| Oppenheimer & Co Inc | 15,158 | $1.25M | 0.02% | +164+1.1% | Added |
| Ritholtz Wealth Management | 15,275 | $1.26M | 0.09% | −10.0% | Reduced |
| Beck Bode, LLC | 15,454 | $1.27M | 0.36% | +654+4.4% | Added |
| L2 Asset Management, LLC | 15,483 | $1.28M | 3.23% | −13,974−47.4% | Reduced |
| Engineers Gate Manager LP | 15,523 | $1.28M | 0.07% | −1,164−7.0% | Reduced |
| Cetera Advisor Networks LLC | 16,135 | $1.33M | 0.02% | +431+2.7% | Added |
| Daiwa Securities Group Inc. | 16,611 | $1.37M | 0.01% | −202−1.2% | Reduced |
| Keystone Financial Group | 16,989 | $1.40M | 0.25% | −1,870−9.9% | Reduced |
| Wrapmanager Inc | 17,054 | $1.41M | 0.37% | −223−1.3% | Reduced |
| Diligent Investors, LLC | 16,250 | $1.43M | 0.49% | 00.0% | Unchanged |
| Human Investing LLC | 17,341 | $1.43M | 0.34% | +517+3.1% | Added |
| Leisure Capital Management | 17,350 | $1.43M | 0.77% | −93−0.5% | Reduced |
| Securian Asset Management, Inc | 17,379 | $1.43M | 0.03% | +663+4.0% | Added |
| Oppenheimer Asset Management Inc. | 17,403 | $1.44M | 0.02% | +288+1.7% | Added |
| Northwestern Mutual Wealth Management Co | 17,434 | $1.44M | 0.00% | +1,404+8.8% | Added |
| Fort, L.P. | 17,453 | $1.44M | 0.48% | −6,859−28.2% | Reduced |
| Townsend & Associates, Inc | 17,857 | $1.46M | 0.72% | +1,003+6.0% | Added |
| ING Groep NV | 17,782 | $1.47M | 0.02% | +17,782 | New |
| Norinchukin Bank, The | 17,898 | $1.48M | 0.02% | +1,420+8.6% | Added |
| Tower Research Capital LLC (TRC) | 17,908 | $1.48M | 0.04% | +6,805+61.3% | Added |
| Northeast Financial Consultants Inc | 18,156 | $1.50M | 0.10% | 00.0% | Unchanged |
| Natixis Advisors, L.P. | 18,183 | $1.50M | 0.01% | −1,827−9.1% | Reduced |
| Rothschild Investment Corp | 18,275 | $1.51M | 0.13% | +50+0.3% | Added |
| Aull & Monroe Investment Management Corp | 18,324 | $1.51M | 0.74% | +2,100+12.9% | Added |
| Quantbot Technologies LP | 18,511 | $1.53M | 0.11% | +18,511 | New |
| V Wealth Advisors LLC | 18,566 | $1.53M | 0.24% | +3,748+25.3% | Added |
| Boston Family Office LLC | 19,000 | $1.57M | 0.11% | 00.0% | Unchanged |
| Vontobel Holding Ltd. | 19,210 | $1.58M | 0.01% | +11,400+146.0% | Added |
| Berkshire Asset Management LLC | 19,384 | $1.60M | 0.11% | +70.0% | Added |
| Acadian Asset Management LLC | 19,873 | $1.64M | 0.01% | +9,032+83.3% | Added |
| Level Four Advisory Services, LLC | 19,972 | $1.65M | 0.17% | +4,940+32.9% | Added |
| Van Eck Associates Corp | 20,206 | $1.67M | 0.00% | +2,335+13.1% | Added |
| Metropolitan Life Insurance Co | 20,460 | $1.69M | 0.02% | +20,460 | New |
| MML Investors Services, LLC | 20,704 | $1.71M | 0.01% | +2,803+15.7% | Added |
| Quantitative Investment Management, LLC | 20,983 | $1.73M | 0.16% | +11,537+122.1% | Added |
| Brookstone Capital Management | 22,065 | $1.76M | 0.03% | +2,754+14.3% | Added |
| CIBC World Markets Inc. | 21,817 | $1.80M | 0.01% | +5,205+31.3% | Added |
| OPSEU Pension Plan Trust Fund | 22,263 | $1.84M | 0.47% | +1,196+5.7% | Added |
| Verdence Capital Advisors LLC | 22,990 | $1.90M | 0.25% | −2,554−10.0% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 23,443 | $1.93M | 0.05% | +759+3.3% | Added |
| ARGI Investment Services, LLC | 23,855 | $1.97M | 0.06% | −41,251−63.4% | Reduced |
| M&T Bank Corp | 23,861 | $1.97M | 0.01% | +207+0.9% | Added |
| Assenagon Asset Management S.A. | 24,203 | $2.00M | 0.01% | +24,203 | New |
| Nissay Asset Management Corp | 24,884 | $2.05M | 0.02% | −17−0.1% | Reduced |
| Utah Retirement Systems | 25,238 | $2.08M | 0.03% | −2,300−8.4% | Reduced |
| Naples Global Advisors, LLC | 25,293 | $2.09M | 0.27% | +2,950+13.2% | Added |
| Clearstead Advisors, LLC | 25,330 | $2.09M | 0.16% | +600+2.4% | Added |
| Hussman Strategic Advisors, Inc. | 26,000 | $2.15M | 0.47% | +26,000 | New |
| Fifth Third Bancorp | 26,064 | $2.15M | 0.01% | −1,782−6.4% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 26,241 | $2.17M | 0.03% | +1,293+5.2% | Added |
| Meritage Portfolio Management | 26,323 | $2.17M | 0.13% | −15,658−37.3% | Reduced |
| Nisa Investment Advisors, LLC | 26,775 | $2.21M | 0.01% | −7,867−22.7% | Reduced |
| Proquility Private Wealth Partners, LLC | 27,383 | $2.26M | 0.85% | +665+2.5% | Added |
| Mutual of America Capital Management LLC | 27,461 | $2.27M | 0.02% | +1,459+5.6% | Added |
| Avantax Advisory Services, Inc. | 27,961 | $2.31M | 0.04% | +8,328+42.4% | Added |
| Cloverfields Capital Group, LP | 28,145 | $2.32M | 0.75% | +6,851+32.2% | Added |
| Peapack Gladstone Financial Corp | 28,379 | $2.34M | 0.05% | −120.0% | Reduced |
| Arden Trust Co | 28,650 | $2.37M | 0.40% | +61+0.2% | Added |
| Forte Capital LLC | 29,469 | $2.43M | 0.33% | +8,632+41.4% | Added |
| Cornerstone Investment Partners, LLC | 29,989 | $2.48M | 0.14% | −7,900−20.9% | Reduced |
| Okabena Investment Services Inc | 30,156 | $2.49M | 1.31% | −8,820−22.6% | Reduced |
| National Asset Management, Inc. | 30,141 | $2.49M | 0.08% | −529−1.7% | Reduced |
| Brighton Jones LLC | 30,321 | $2.50M | 0.13% | +1,964+6.9% | Added |
| Fortis Advisors, LLC | 30,520 | $2.52M | 1.54% | −269−0.9% | Reduced |
| Tealwood Asset Management Inc | 30,866 | $2.55M | 1.03% | +30,866 | New |
| Public Employees Retirement Association of Colorado | 31,106 | $2.57M | 0.01% | 00.0% | Unchanged |
| Farmers Trust Co | 30,598 | $2.58M | 0.57% | +30,598 | New |
| Texas Permanent School Fund | 32,349 | $2.67M | 0.03% | −731−2.2% | Reduced |
| Teacher Retirement System of Texas | 32,508 | $2.68M | 0.01% | +32+0.1% | Added |
| PEAK6 Investments LLC | 32,538 | $2.69M | 0.05% | +32,538 | New |
| Mackenzie Financial Corp | 32,778 | $2.71M | 0.00% | −105,854−76.4% | Reduced |
| Westpac Banking Corp | 32,805 | $2.71M | 0.03% | −9,400−22.3% | Reduced |
| Vestmark Advisory Solutions, Inc. | 33,011 | $2.72M | 0.18% | +409+1.3% | Added |
| Old Port Advisors | 34,327 | $2.77M | 1.00% | +791+2.4% | Added |
| State of Tennessee, Treasury Department | 33,646 | $2.78M | 0.01% | −1,822−5.1% | Reduced |
| SG Americas Securities, LLC | 33,956 | $2.80M | 0.02% | −8,652−20.3% | Reduced |
| Neuberger Berman Group LLC | 34,741 | $2.83M | 0.00% | −3,193−8.4% | Reduced |
| Susquehanna Fundamental Investments, LLC | 34,720 | $2.87M | 0.05% | −51,800−59.9% | Reduced |
| Banque Cantonale Vaudoise | 34,851 | $2.89M | 0.12% | −1,200−3.3% | Reduced |
| Tredje AP-fonden | 35,000 | $2.89M | 0.06% | +35,000 | New |
| Public Sector Pension Investment Board | 35,321 | $2.92M | 0.02% | +4,110+13.2% | Added |
| Stephens Inc | 35,910 | $2.96M | 0.05% | −5,525−13.3% | Reduced |
| NewSquare Capital LLC | 36,136 | $2.98M | 0.35% | +7,013+24.1% | Added |
| Jump Financial, LLC | 36,600 | $3.02M | 0.22% | +36,600 | New |
| Redwood Investment Management, LLC | 37,306 | $3.08M | 0.44% | +18,889+102.6% | Added |
| Pitcairn Co | 37,515 | $3.10M | 0.21% | −2,511−6.3% | Reduced |
| British Columbia Investment Management Corp | 38,061 | $3.14M | 0.02% | −1,298−3.3% | Reduced |
| Rafferty Asset Management, LLC | 38,079 | $3.14M | 0.02% | +7,054+22.7% | Added |
| Cetera Investment Advisers | 38,279 | $3.16M | 0.05% | −1,134−2.9% | Reduced |
| The PNC Financial Services Group, Inc. | 38,735 | $3.20M | 0.00% | +2,174+5.9% | Added |
| Rockefeller Capital Management L.P. | 39,089 | $3.22M | 0.02% | +5,922+17.9% | Added |
| Todd Asset Management LLC | 40,290 | $3.33M | 0.08% | −256,704−86.4% | Reduced |
| Jacobs Levy Equity Management, Inc | 40,400 | $3.33M | 0.02% | +528+1.3% | Added |
| ProShare Advisors LLC | 41,300 | $3.41M | 0.01% | −1,123−2.6% | Reduced |
| Integrated Advisors Network LLC | 42,409 | $3.50M | 0.23% | +4,498+11.9% | Added |
| Wealthfront Advisers LLC | 42,809 | $3.53M | 0.02% | +11,538+36.9% | Added |