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 |
|---|---|---|---|---|---|
| Ritholtz Wealth Management | 15,276 | $1.34M | 0.10% | +648+4.4% | Added |
| CIBC Private Wealth Group, LLC | 15,467 | $1.36M | 0.00% | +268+1.8% | Added |
| Cetera Advisor Networks LLC | 15,704 | $1.38M | 0.02% | +4,246+37.1% | Added |
| FDx Advisors, Inc. | 15,953 | $1.40M | 0.05% | −1,825−10.3% | Reduced |
| Northwestern Mutual Wealth Management Co | 16,030 | $1.41M | 0.00% | −12−0.1% | Reduced |
| Aull & Monroe Investment Management Corp | 16,224 | $1.43M | 0.68% | −2,100−11.5% | Reduced |
| Diligent Investors, LLC | 16,250 | $1.43M | 0.49% | 00.0% | Unchanged |
| Norinchukin Bank, The | 16,478 | $1.45M | 0.02% | −230−1.4% | Reduced |
| CIBC World Markets Inc. | 16,612 | $1.46M | 0.00% | −7,872−32.2% | Reduced |
| Engineers Gate Manager LP | 16,687 | $1.47M | 0.09% | +16,687 | New |
| Securian Asset Management, Inc | 16,716 | $1.47M | 0.03% | −300−1.8% | Reduced |
| Daiwa Securities Group Inc. | 16,813 | $1.48M | 0.01% | +887+5.6% | Added |
| Human Investing LLC | 16,824 | $1.48M | 0.36% | −1,264−7.0% | Reduced |
| Townsend & Associates, Inc | 16,854 | $1.50M | 0.88% | +16,854 | New |
| Oppenheimer Asset Management Inc. | 17,115 | $1.50M | 0.02% | −234−1.3% | Reduced |
| Jefferies Group LLC | 17,151 | $1.51M | 0.03% | +17,151 | New |
| Wrapmanager Inc | 17,277 | $1.52M | 0.39% | +134+0.8% | Added |
| Leisure Capital Management | 17,443 | $1.53M | 0.86% | −931−5.1% | Reduced |
| United Capital Financial Advisers, LLC | 17,493 | $1.54M | 0.01% | −1,046−5.6% | Reduced |
| Van Eck Associates Corp | 17,871 | $1.57M | 0.00% | −27,986−61.0% | Reduced |
| MML Investors Services, LLC | 17,901 | $1.57M | 0.01% | +513+3.0% | Added |
| Northeast Financial Consultants Inc | 18,156 | $1.60M | 0.11% | 00.0% | Unchanged |
| Rothschild Investment Corp | 18,225 | $1.60M | 0.13% | −770−4.1% | Reduced |
| Redwood Investment Management, LLC | 18,417 | $1.62M | 0.26% | −13,537−42.4% | Reduced |
| Bellwether Advisors, LLC | 18,522 | $1.63M | 0.56% | +18,334+9,752.1% | Added |
| Keystone Financial Group | 18,859 | $1.66M | 0.30% | −1,085−5.4% | Reduced |
| Boston Family Office LLC | 19,000 | $1.67M | 0.12% | 00.0% | Unchanged |
| Berkshire Asset Management LLC | 19,377 | $1.70M | 0.12% | −990−4.9% | Reduced |
| Brookstone Capital Management | 19,311 | $1.71M | 0.03% | +19,311 | New |
| Tudor Investment Corp Et Al | 19,586 | $1.72M | 0.04% | −5,238−21.1% | Reduced |
| Avantax Advisory Services, Inc. | 19,633 | $1.73M | 0.03% | +13,597+225.3% | Added |
| Natixis Advisors, L.P. | 20,010 | $1.76M | 0.01% | −1,263−5.9% | Reduced |
| OPSEU Pension Plan Trust Fund | 21,067 | $1.81M | 0.47% | −1,588−7.0% | Reduced |
| Forte Capital LLC | 20,837 | $1.83M | 0.25% | +1,000+5.0% | Added |
| 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 |
| Naples Global Advisors, LLC | 22,343 | $1.97M | 0.27% | 00.0% | Unchanged |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 22,684 | $1.99M | 0.05% | −2,210−8.9% | Reduced |
| Capital Fund Management S.A. | 23,181 | $2.04M | 0.05% | +2,491+12.0% | Added |
| M&T Bank Corp | 23,654 | $2.08M | 0.01% | +266+1.1% | Added |
| 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 |
| Nomura Holdings Inc | 24,569 | $2.16M | 0.02% | +24,569 | New |
| Clearstead Advisors, LLC | 24,730 | $2.17M | 0.17% | +600+2.5% | Added |
| Nissay Asset Management Corp | 24,901 | $2.19M | 0.02% | −2,986−10.7% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 24,948 | $2.19M | 0.02% | −174−0.7% | Reduced |
| Verdence Capital Advisors LLC | 25,544 | $2.25M | 0.31% | −10,493−29.1% | Reduced |
| Mutual of America Capital Management LLC | 26,002 | $2.29M | 0.02% | +26,002 | New |
| Proquility Private Wealth Partners, LLC | 26,718 | $2.35M | 0.88% | +26,718 | New |
| Utah Retirement Systems | 27,538 | $2.42M | 0.03% | −1,400−4.8% | Reduced |
| Sepio Capital, LP | 27,800 | $2.44M | 0.20% | +27,800 | New |
| Fifth Third Bancorp | 27,846 | $2.45M | 0.01% | +144+0.5% | Added |
| Alerus Financial NA | 28,252 | $2.48M | 0.25% | +28,252 | New |
| Brighton Jones LLC | 28,357 | $2.49M | 0.13% | −4,622−14.0% | Reduced |
| Peapack Gladstone Financial Corp | 28,391 | $2.50M | 0.06% | +28,391 | New |
| ExodusPoint Capital Management, LP | 28,559 | $2.51M | 0.04% | +28,559 | New |
| Arden Trust Co | 28,589 | $2.51M | 0.41% | −2,560−8.2% | Reduced |
| Walleye Trading LLC | 28,856 | $2.54M | 0.07% | +28,856 | New |
| Wolverine Trading, LLC | 29,033 | $2.55M | 0.07% | +22,172+323.2% | Added |
| NewSquare Capital LLC | 29,123 | $2.56M | 0.30% | −10,672−26.8% | Reduced |
| Vident Investment Advisory, LLC | 29,270 | $2.57M | 0.08% | +1,682+6.1% | Added |
| L2 Asset Management, LLC | 29,457 | $2.59M | 2.42% | −9,142−23.7% | Reduced |
| Occudo Quantitative Strategies LP | 30,048 | $2.64M | 0.40% | +30,048 | New |
| National Asset Management, Inc. | 30,670 | $2.70M | 0.09% | +1,418+4.8% | Added |
| Fortis Advisors, LLC | 30,789 | $2.71M | 1.56% | −81−0.3% | Reduced |
| California State Teachers Retirement System | 30,826 | $2.71M | 0.00% | −12,039−28.1% | Reduced |
| Rafferty Asset Management, LLC | 31,025 | $2.73M | 0.02% | +1,875+6.4% | Added |
| Public Employees Retirement Association of Colorado | 31,106 | $2.73M | 0.01% | 00.0% | Unchanged |
| Public Sector Pension Investment Board | 31,211 | $2.74M | 0.02% | +12,210+64.3% | Added |
| Wealthfront Advisers LLC | 31,271 | $2.75M | 0.01% | +517+1.7% | Added |
| Kimelman & Baird, LLC | 31,592 | $2.78M | 0.25% | +31,592 | New |
| Teacher Retirement System of Texas | 32,476 | $2.86M | 0.02% | +6,792+26.4% | Added |
| Vestmark Advisory Solutions, Inc. | 32,602 | $2.87M | 0.20% | −1,174−3.5% | Reduced |
| Virginia Retirement Systems Et Al | 32,700 | $2.88M | 0.03% | −5,800−15.1% | Reduced |
| Texas Permanent School Fund | 33,080 | $2.91M | 0.03% | −461−1.4% | Reduced |
| Rockefeller Capital Management L.P. | 33,167 | $2.92M | 0.02% | +10,219+44.5% | Added |
| Old Port Advisors | 33,536 | $3.00M | 1.08% | +564+1.7% | Added |
| Nisa Investment Advisors, LLC | 34,642 | $3.05M | 0.02% | +22,722+190.6% | Added |
| State of Tennessee, Treasury Department | 35,468 | $3.12M | 0.01% | −250−0.7% | Reduced |
| Foster & Motley Inc | 35,749 | $3.14M | 0.26% | +5,406+17.8% | Added |
| Banque Cantonale Vaudoise | 36,051 | $3.17M | 0.14% | +7,907+28.1% | Added |
| The PNC Financial Services Group, Inc. | 36,561 | $3.21M | 0.00% | −405−1.1% | Reduced |
| Winton Group Ltd | 37,557 | $3.30M | 0.18% | −4,632−11.0% | Reduced |
| Neuberger Berman Group LLC | 37,934 | $3.31M | 0.00% | +3,576+10.4% | Added |
| Cornerstone Investment Partners, LLC | 37,889 | $3.33M | 0.17% | −12,774−25.2% | Reduced |
| Integrated Advisors Network LLC | 37,911 | $3.33M | 0.25% | +37,911 | New |
| Okabena Investment Services Inc | 38,976 | $3.43M | 1.61% | −4,642−10.6% | Reduced |
| British Columbia Investment Management Corp | 39,359 | $3.46M | 0.02% | +1,478+3.9% | Added |
| Cetera Investment Advisers | 39,413 | $3.47M | 0.06% | +2,479+6.7% | Added |
| USS Investment Management Ltd | 39,424 | $3.47M | 0.03% | −9,200−18.9% | Reduced |
| Jacobs Levy Equity Management, Inc | 39,872 | $3.51M | 0.02% | −236,193−85.6% | Reduced |
| Pitcairn Co | 40,026 | $3.52M | 0.24% | −10,843−21.3% | Reduced |
| M&G Investment Management Ltd | 41,019 | $3.61M | 0.02% | +41,019 | New |
| Stephens Inc | 41,435 | $3.64M | 0.05% | −881−2.1% | Reduced |
| AlphaCrest Capital Management LLC | 41,738 | $3.67M | 0.16% | +9,322+28.8% | Added |
| Meritage Portfolio Management | 41,981 | $3.69M | 0.22% | +238+0.6% | Added |
| Aigen Investment Management, LP | 41,995 | $3.69M | 0.64% | +41,995 | New |
| Panview Asian Equity Master Fund | 138,200 | $3.69M | 2.93% | +138,200 | New |
| Westpac Banking Corp | 42,205 | $3.71M | 0.04% | +42,205 | New |
| ProShare Advisors LLC | 42,423 | $3.73M | 0.01% | +2,506+6.3% | Added |