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 2023
Institutional positions in Seagate Technology Holdings plc as of Sep 30, 2023. 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
- 657
- +3 vs. Q2 2023
- Shares held
- 186.6M
- +8.07M (+4.5%) vs. Q2 2023
- Total value
- $12.3B
- +$1.31B (+11.9%) vs. Q2 2023
- New holders
- 70
- 204 more added
- Sold out
- 67
- 243 more reduced
6 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2023: 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 2023
Shares, value and share of portfolio for each institution holding Seagate Technology Holdings plc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Advisor Partners II, LLC | 18,420 | $1.21M | 0.05% | +1,686+10.1% | Added |
| Brighton Jones LLC | 18,604 | $1.23M | 0.06% | +882+5.0% | Added |
| Naples Global Advisors, LLC | 18,439 | $1.23M | 0.15% | −410−2.2% | Reduced |
| Foster & Motley Inc | 18,741 | $1.24M | 0.10% | −9,172−32.9% | Reduced |
| Boston Family Office LLC | 19,000 | $1.25M | 0.10% | 00.0% | Unchanged |
| Leisure Capital Management | 19,055 | $1.26M | 0.72% | +254+1.4% | Added |
| Okabena Investment Services Inc | 19,158 | $1.26M | 0.98% | −837−4.2% | Reduced |
| Great Lakes Retirement, Inc. | 19,396 | $1.28M | 0.23% | +158+0.8% | Added |
| National Asset Management, Inc. | 19,340 | $1.29M | 0.03% | +1,568+8.8% | Added |
| Xponance, Inc. | 19,878 | $1.31M | 0.02% | −29,448−59.7% | Reduced |
| Nissay Asset Management Corp | 20,043 | $1.32M | 0.01% | +748+3.9% | Added |
| Kestra Advisory Services, LLC | 20,378 | $1.34M | 0.01% | +1,661+8.9% | Added |
| Teza Capital Management LLC | 20,474 | $1.35M | 0.22% | +20,474 | New |
| CI Private Wealth, LLC | 20,666 | $1.36M | 0.00% | −214−1.0% | Reduced |
| Trexquant Investment LP | 20,673 | $1.36M | 0.03% | +20,673 | New |
| Quantbot Technologies LP | 20,781 | $1.37M | 0.09% | −32,065−60.7% | Reduced |
| Advisory Services Network, LLC | 20,946 | $1.38M | 0.04% | −2,743−11.6% | Reduced |
| Lion Street Advisors, LLC | 20,970 | $1.38M | 0.45% | +20,970 | New |
| SG Americas Securities, LLC | 21,613 | $1.43M | 0.02% | +4,075+23.2% | Added |
| Public Employees Retirement Association of Colorado | 22,182 | $1.46M | 0.01% | −2,859−11.4% | Reduced |
| Utah Retirement Systems | 22,738 | $1.50M | 0.02% | 00.0% | Unchanged |
| Forte Capital LLC | 22,912 | $1.51M | 0.23% | −500−2.1% | Reduced |
| Romano Brothers and Company | 23,088 | $1.52M | 0.24% | −700−2.9% | Reduced |
| Lifeworks Advisors, LLC | 23,228 | $1.53M | 0.60% | +1,370+6.3% | Added |
| Natixis Advisors, L.P. | 23,302 | $1.54M | 0.00% | +1,974+9.3% | Added |
| Fortis Advisors, LLC | 23,840 | $1.57M | 1.18% | 00.0% | Unchanged |
| Peapack Gladstone Financial Corp | 23,972 | $1.58M | 0.03% | −420−1.7% | Reduced |
| Shelton Capital Management | 23,980 | $1.58M | 0.06% | +100+0.4% | Added |
| KBC Group NV | 24,012 | $1.58M | 0.01% | −8,923−27.1% | Reduced |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 24,300 | $1.60M | 0.02% | −2,900−10.7% | Reduced |
| Pitcairn Co | 24,530 | $1.62M | 0.14% | −304−1.2% | Reduced |
| Man Group plc | – | $1.62M | 0.01% | – | – |
| Atlantic Trust, LLC | 24,926 | $1.64M | 0.54% | +15+0.1% | Added |
| Atria Wealth Solutions, Inc. | 25,015 | $1.66M | 0.02% | −234−0.9% | Reduced |
| Ostrum Asset Management | 25,179 | $1.66M | 0.15% | +1,663+7.1% | Added |
| Cunning Capital Partners, LP | 25,285 | $1.67M | 1.10% | +25,285 | Added |
| CIBC World Markets Inc. | 25,753 | $1.70M | 0.01% | +771+3.1% | Added |
| Ieq Capital, LLC | 26,142 | $1.72M | 0.04% | +3,050+13.2% | Added |
| Janus Henderson Group PLC | 26,719 | $1.76M | 0.00% | −1,850−6.5% | Reduced |
| Cornerstone Investment Partners, LLC | 26,829 | $1.77M | 0.11% | 00.0% | Unchanged |
| Mutual of America Capital Management LLC | 26,999 | $1.78M | 0.02% | −711−2.6% | Reduced |
| CIBC Asset Management Inc | 27,825 | $1.84M | 0.01% | −827−2.9% | Reduced |
| Captrust Financial Advisors | 28,382 | $1.87M | 0.01% | −2,531−8.2% | Reduced |
| Vident Advisory, LLC | 28,413 | $1.87M | 0.06% | +28,413 | New |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 29,149 | $1.92M | 0.03% | +3,158+12.2% | Added |
| D. E. Shaw & Co., Inc. | 29,348 | $1.94M | 0.00% | −8,624−22.7% | Reduced |
| Verdence Capital Advisors LLC | 29,548 | $1.95M | 0.21% | −74−0.2% | Reduced |
| Mariner, LLC | 29,616 | $1.95M | 0.01% | +185+0.6% | Added |
| Eagle Rock Investment Company, LLC | 29,625 | $1.95M | 0.44% | 00.0% | Unchanged |
| Amalgamated Bank | 29,997 | $1.98M | 0.02% | −654−2.1% | Reduced |
| New York Life Investment Management LLC | 30,273 | $2.00M | 0.02% | −161−0.5% | Reduced |
| Yousif Capital Management, LLC | 30,605 | $2.02M | 0.03% | −418−1.3% | Reduced |
| Tredje AP-fonden | 30,767 | $2.03M | 0.03% | −2,775−8.3% | Reduced |
| American Century Companies Inc | 31,325 | $2.07M | 0.00% | +698+2.3% | Added |
| Mercer Global Advisors Inc | 31,402 | $2.07M | 0.01% | −12,933−29.2% | Reduced |
| Baird Financial Group, Inc. | 31,932 | $2.11M | 0.01% | −896−2.7% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 32,135 | $2.12M | 0.01% | −42−0.1% | Reduced |
| B.O.S.S. Retirement Advisors, LLC | 32,175 | $2.12M | 0.46% | −3,766−10.5% | Reduced |
| Public Sector Pension Investment Board | 32,597 | $2.15M | 0.02% | 00.0% | Unchanged |
| DnB Asset Management AS | 33,195 | $2.19M | 0.01% | +34+0.1% | Added |
| HSBC Holdings PLC | 33,463 | $2.20M | 0.00% | −134,963−80.1% | Reduced |
| Czech National Bank | 33,711 | $2.22M | 0.04% | +10,910+47.8% | Added |
| Chartwell Investment Partners, LLC | 33,772 | $2.23M | 0.09% | +2,027+6.4% | Added |
| Truist Financial Corp | 34,123 | $2.25M | 0.00% | −2,445−6.7% | Reduced |
| Nisa Investment Advisors, LLC | 34,213 | $2.26M | 0.02% | +8,200+31.5% | Added |
| Macquarie Group Ltd | 34,379 | $2.27M | 0.00% | −2,360−6.4% | Reduced |
| Cetera Advisor Networks LLC | 34,455 | $2.27M | 0.01% | −1,102−3.1% | Reduced |
| Brookstone Capital Management | 35,399 | $2.37M | 0.05% | −1,046−2.9% | Reduced |
| SEI Investments Co | 35,936 | $2.37M | 0.00% | −32,108−47.2% | Reduced |
| Portman Square Capital LLP | 35,995 | $2.37M | 0.33% | +35,995 | New |
| Neuberger Berman Group LLC | 36,193 | $2.39M | 0.00% | −424−1.2% | Reduced |
| ProShare Advisors LLC | 36,294 | $2.39M | 0.01% | −1,039−2.8% | Reduced |
| Rodgers Brothers Inc. | 36,746 | $2.42M | 0.41% | −18,188−33.1% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 36,875 | $2.43M | 0.01% | +36,875 | New |
| Swedbank AB | 37,141 | $2.45M | 0.00% | −43,696−54.1% | Reduced |
| Zweig-DiMenna Associates LLC | 37,442 | $2.47M | 0.30% | −24,000−39.1% | Reduced |
| Nishkama Capital, LLC | 37,500 | $2.47M | 0.83% | +9,850+35.6% | Added |
| Trilogy Capital Inc. | 37,700 | $2.49M | 0.17% | +2,734+7.8% | Added |
| Arrowstreet Capital, Limited Partnership | 37,964 | $2.50M | 0.00% | +37,964 | New |
| Old Port Advisors | 38,446 | $2.54M | 0.92% | +38,446 | New |
| Creative Planning | 38,507 | $2.54M | 0.00% | −2,570−6.3% | Reduced |
| Fifth Third Bancorp | 38,643 | $2.55M | 0.01% | +143+0.4% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 38,781 | $2.56M | 0.02% | +5,193+15.5% | Added |
| Texas Permanent School Fund | 38,895 | $2.57M | 0.03% | −1,326−3.3% | Reduced |
| Tealwood Asset Management Inc | 39,310 | $2.59M | 1.33% | −233−0.6% | Reduced |
| Achmea Investment Management B.V. | 40,908 | $2.70M | 0.06% | −251−0.6% | Reduced |
| The PNC Financial Services Group, Inc. | 40,946 | $2.70M | 0.00% | −200.0% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 41,749 | $2.75M | 0.01% | +190.0% | Added |
| La Banque Postale Asset Management SA | 42,023 | $2.77M | 0.06% | +5,790+16.0% | Added |
| National Bank of Canada | 42,622 | $2.82M | 0.01% | +8,401+24.5% | Added |
| Wealthfront Advisers LLC | 43,020 | $2.84M | 0.01% | +4,138+10.6% | Added |
| Churchill Management Corp | 43,073 | $2.84M | 0.05% | +43,073 | New |
| Retirement Systems of Alabama | 43,610 | $2.88M | 0.01% | −160−0.4% | Reduced |
| Voloridge Investment Management, LLC | 43,635 | $2.88M | 0.01% | −29,223−40.1% | Reduced |
| TCW Group Inc | 43,728 | $2.88M | 0.04% | +43,728 | New |
| Forsta Ap-Fonden | 47,400 | $3.13M | 0.03% | −67,000−58.6% | Reduced |
| Cerity Partners LLC | 48,123 | $3.17M | 0.02% | −1,049−2.1% | Reduced |
| SeaBridge Investment Advisors LLC | 48,473 | $3.20M | 1.05% | +848+1.8% | Added |
| Renaissance Technologies LLC | 49,393 | $3.26M | 0.01% | −412,000−89.3% | Reduced |
| Standard Life Aberdeen plc | 49,405 | $3.26M | 0.01% | −1,653−3.2% | Reduced |