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 2021
Institutional positions in Seagate Technology Holdings plc as of Jun 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
- 679
- +7 vs. Q1 2021
- Shares held
- 184.1M
- −15.5M (−7.7%) vs. Q1 2021
- Total value
- $16.2B
- +$856.9M (+5.6%) vs. Q1 2021
- New holders
- 104
- 199 more added
- Sold out
- 97
- 261 more reduced
6 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Seagate Technology Holdings plc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| State of Tennessee, Treasury Department | 35,468 | $3.12M | 0.01% | −250−0.7% | Reduced |
| Nisa Investment Advisors, LLC | 34,642 | $3.05M | 0.02% | +22,722+190.6% | Added |
| Old Port Advisors | 33,536 | $3.00M | 1.08% | +564+1.7% | Added |
| Rockefeller Capital Management L.P. | 33,167 | $2.92M | 0.02% | +10,219+44.5% | Added |
| Texas Permanent School Fund | 33,080 | $2.91M | 0.03% | −461−1.4% | Reduced |
| Virginia Retirement Systems Et Al | 32,700 | $2.88M | 0.03% | −5,800−15.1% | Reduced |
| Vestmark Advisory Solutions, Inc. | 32,602 | $2.87M | 0.20% | −1,174−3.5% | Reduced |
| Teacher Retirement System of Texas | 32,476 | $2.86M | 0.02% | +6,792+26.4% | Added |
| Kimelman & Baird, LLC | 31,592 | $2.78M | 0.25% | +31,592 | New |
| Wealthfront Advisers LLC | 31,271 | $2.75M | 0.01% | +517+1.7% | Added |
| Public Sector Pension Investment Board | 31,211 | $2.74M | 0.02% | +12,210+64.3% | Added |
| Public Employees Retirement Association of Colorado | 31,106 | $2.73M | 0.01% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 31,025 | $2.73M | 0.02% | +1,875+6.4% | Added |
| California State Teachers Retirement System | 30,826 | $2.71M | 0.00% | −12,039−28.1% | Reduced |
| Fortis Advisors, LLC | 30,789 | $2.71M | 1.56% | −81−0.3% | Reduced |
| National Asset Management, Inc. | 30,670 | $2.70M | 0.09% | +1,418+4.8% | Added |
| Occudo Quantitative Strategies LP | 30,048 | $2.64M | 0.40% | +30,048 | New |
| L2 Asset Management, LLC | 29,457 | $2.59M | 2.42% | −9,142−23.7% | Reduced |
| Vident Investment Advisory, LLC | 29,270 | $2.57M | 0.08% | +1,682+6.1% | Added |
| NewSquare Capital LLC | 29,123 | $2.56M | 0.30% | −10,672−26.8% | Reduced |
| Wolverine Trading, LLC | 29,033 | $2.55M | 0.07% | +22,172+323.2% | Added |
| Walleye Trading LLC | 28,856 | $2.54M | 0.07% | +28,856 | New |
| Arden Trust Co | 28,589 | $2.51M | 0.41% | −2,560−8.2% | Reduced |
| ExodusPoint Capital Management, LP | 28,559 | $2.51M | 0.04% | +28,559 | New |
| Peapack Gladstone Financial Corp | 28,391 | $2.50M | 0.06% | +28,391 | New |
| Brighton Jones LLC | 28,357 | $2.49M | 0.13% | −4,622−14.0% | Reduced |
| Alerus Financial NA | 28,252 | $2.48M | 0.25% | +28,252 | New |
| Fifth Third Bancorp | 27,846 | $2.45M | 0.01% | +144+0.5% | Added |
| Sepio Capital, LP | 27,800 | $2.44M | 0.20% | +27,800 | New |
| Utah Retirement Systems | 27,538 | $2.42M | 0.03% | −1,400−4.8% | Reduced |
| Proquility Private Wealth Partners, LLC | 26,718 | $2.35M | 0.88% | +26,718 | New |
| Mutual of America Capital Management LLC | 26,002 | $2.29M | 0.02% | +26,002 | New |
| Verdence Capital Advisors LLC | 25,544 | $2.25M | 0.31% | −10,493−29.1% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 24,948 | $2.19M | 0.02% | −174−0.7% | Reduced |
| Nissay Asset Management Corp | 24,901 | $2.19M | 0.02% | −2,986−10.7% | Reduced |
| Clearstead Advisors, LLC | 24,730 | $2.17M | 0.17% | +600+2.5% | Added |
| Nomura Holdings Inc | 24,569 | $2.16M | 0.02% | +24,569 | New |
| Jane Street Group, LLC | 24,324 | $2.14M | 0.01% | −12,636−34.2% | Reduced |
| Fort, L.P. | 24,312 | $2.14M | 0.62% | −6,219−20.4% | Reduced |
| M&T Bank Corp | 23,654 | $2.08M | 0.01% | +266+1.1% | Added |
| Capital Fund Management S.A. | 23,181 | $2.04M | 0.05% | +2,491+12.0% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 22,684 | $1.99M | 0.05% | −2,210−8.9% | Reduced |
| Naples Global Advisors, LLC | 22,343 | $1.97M | 0.27% | 00.0% | Unchanged |
| Franklin Resources Inc | 21,288 | $1.87M | 0.00% | −4,224−16.6% | Reduced |
| Cloverfields Capital Group, LP | 21,294 | $1.87M | 0.54% | −1,765−7.7% | Reduced |
| Forte Capital LLC | 20,837 | $1.83M | 0.25% | +1,000+5.0% | Added |
| OPSEU Pension Plan Trust Fund | 21,067 | $1.81M | 0.47% | −1,588−7.0% | Reduced |
| Natixis Advisors, L.P. | 20,010 | $1.76M | 0.01% | −1,263−5.9% | Reduced |
| Avantax Advisory Services, Inc. | 19,633 | $1.73M | 0.03% | +13,597+225.3% | Added |
| Tudor Investment Corp Et Al | 19,586 | $1.72M | 0.04% | −5,238−21.1% | Reduced |
| Brookstone Capital Management | 19,311 | $1.71M | 0.03% | +19,311 | New |
| Berkshire Asset Management LLC | 19,377 | $1.70M | 0.12% | −990−4.9% | Reduced |
| Boston Family Office LLC | 19,000 | $1.67M | 0.12% | 00.0% | Unchanged |
| Keystone Financial Group | 18,859 | $1.66M | 0.30% | −1,085−5.4% | Reduced |
| Bellwether Advisors, LLC | 18,522 | $1.63M | 0.56% | +18,334+9,752.1% | Added |
| Redwood Investment Management, LLC | 18,417 | $1.62M | 0.26% | −13,537−42.4% | Reduced |
| Rothschild Investment Corp | 18,225 | $1.60M | 0.13% | −770−4.1% | Reduced |
| Northeast Financial Consultants Inc | 18,156 | $1.60M | 0.11% | 00.0% | Unchanged |
| MML Investors Services, LLC | 17,901 | $1.57M | 0.01% | +513+3.0% | Added |
| Van Eck Associates Corp | 17,871 | $1.57M | 0.00% | −27,986−61.0% | Reduced |
| United Capital Financial Advisers, LLC | 17,493 | $1.54M | 0.01% | −1,046−5.6% | Reduced |
| Leisure Capital Management | 17,443 | $1.53M | 0.86% | −931−5.1% | Reduced |
| Wrapmanager Inc | 17,277 | $1.52M | 0.39% | +134+0.8% | Added |
| Jefferies Group LLC | 17,151 | $1.51M | 0.03% | +17,151 | New |
| Oppenheimer Asset Management Inc. | 17,115 | $1.50M | 0.02% | −234−1.3% | Reduced |
| Townsend & Associates, Inc | 16,854 | $1.50M | 0.88% | +16,854 | New |
| Human Investing LLC | 16,824 | $1.48M | 0.36% | −1,264−7.0% | Reduced |
| Daiwa Securities Group Inc. | 16,813 | $1.48M | 0.01% | +887+5.6% | Added |
| Securian Asset Management, Inc | 16,716 | $1.47M | 0.03% | −300−1.8% | Reduced |
| Engineers Gate Manager LP | 16,687 | $1.47M | 0.09% | +16,687 | New |
| CIBC World Markets Inc. | 16,612 | $1.46M | 0.00% | −7,872−32.2% | Reduced |
| Norinchukin Bank, The | 16,478 | $1.45M | 0.02% | −230−1.4% | Reduced |
| Diligent Investors, LLC | 16,250 | $1.43M | 0.49% | 00.0% | Unchanged |
| Aull & Monroe Investment Management Corp | 16,224 | $1.43M | 0.68% | −2,100−11.5% | Reduced |
| Northwestern Mutual Wealth Management Co | 16,030 | $1.41M | 0.00% | −12−0.1% | Reduced |
| FDx Advisors, Inc. | 15,953 | $1.40M | 0.05% | −1,825−10.3% | Reduced |
| Cetera Advisor Networks LLC | 15,704 | $1.38M | 0.02% | +4,246+37.1% | Added |
| CIBC Private Wealth Group, LLC | 15,467 | $1.36M | 0.00% | +268+1.8% | Added |
| Ritholtz Wealth Management | 15,276 | $1.34M | 0.10% | +648+4.4% | Added |
| US Bancorp | 15,080 | $1.33M | 0.00% | −142−0.9% | Reduced |
| Level Four Advisory Services, LLC | 15,032 | $1.32M | 0.09% | −5,905−28.2% | Reduced |
| Oppenheimer & Co Inc | 14,994 | $1.32M | 0.02% | −2,088−12.2% | Reduced |
| V Wealth Advisors LLC | 14,818 | $1.32M | 0.21% | +370+2.6% | Added |
| Beck Bode, LLC | 14,800 | $1.30M | 0.36% | +14,800 | New |
| Cohen Klingenstein LLC | 14,630 | $1.29M | 0.06% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 13,997 | $1.23M | 0.02% | −2,411−14.7% | Reduced |
| Delphi Management Inc | 13,734 | $1.21M | 1.15% | −2,209−13.9% | Reduced |
| Prelude Capital Management, LLC | 13,471 | $1.19M | 0.07% | +13,471 | New |
| Mitchell & Pahl Private Wealth, LLC | 13,405 | $1.18M | 0.84% | −205−1.5% | Reduced |
| New Mexico Educational Retirement Board | 13,350 | $1.17M | 0.04% | −900−6.3% | Reduced |
| Sheaff Brock Investment Advisors, LLC | 13,164 | $1.16M | 0.11% | +5,302+67.4% | Added |
| Usca Ria LLC | 13,150 | $1.16M | 0.07% | −400−3.0% | Reduced |
| Lazard Asset Management LLC | 13,000 | $1.14M | 0.00% | +4,000+44.4% | Added |
| Intersect Capital LLC | 12,961 | $1.14M | 0.20% | +657+5.3% | Added |
| First Midwest Bank Trust Division | 12,920 | $1.14M | 0.15% | +17+0.1% | Added |
| First National Trust Co | 12,910 | $1.14M | 0.07% | −490−3.7% | Reduced |
| Adams Wealth Management | 12,832 | $1.13M | 0.48% | −933−6.8% | Reduced |
| Strategic Investment Advisors | 12,417 | $1.09M | 0.25% | +571+4.8% | Added |
| Louisiana State Employees Retirement System | 12,400 | $1.09M | 0.03% | 00.0% | Unchanged |
| Sara-Bay Financial | 12,361 | $1.08M | 0.42% | +2,012+19.4% | Added |