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 |
|---|---|---|---|---|---|
| Meeder Advisory Services, Inc. | 8,563 | $3.35M | 0.14% | −315−3.5% | Reduced |
| Vontobel Holding Ltd. | 8,716 | $3.37M | 0.01% | +2,325+36.4% | Added |
| Tocqueville Asset Management L.P. | 8,672 | $3.40M | 0.05% | −112−1.3% | Reduced |
| RSM US Wealth Management LLC | 8,724 | $3.42M | 0.04% | +8+0.1% | Added |
| Authentikos Wealth Advisory, LLC | 8,772 | $3.44M | 2.32% | 00.0% | Unchanged |
| Axq Capital, LP | 8,774 | $3.44M | 0.44% | +5,600+176.4% | Added |
| Concurrent Investment Advisors, LLC | 8,821 | $3.46M | 0.04% | +4,340+96.9% | Added |
| Dai-Ichi Life Insurance Company, Ltd | 8,823 | $3.46M | 0.10% | −1,405−13.7% | Reduced |
| Affinity Investment Advisors, LLC | 8,895 | $3.48M | 2.18% | +1,200+15.6% | Added |
| MUFG Securities EMEA plc | 8,932 | $3.50M | 0.05% | 00.0% | Unchanged |
| Everence Capital Management Inc | 8,943 | $3.50M | 0.21% | +2,328+35.2% | Added |
| Florida Financial Advisors, LLC | 8,950 | $3.51M | 0.84% | +1,681+23.1% | Added |
| Safe Harbor Fiduciary, LLC | 8,989 | $3.52M | 3.35% | −1,684−15.8% | Reduced |
| Kimelman & Baird, LLC | 9,025 | $3.54M | 0.29% | 00.0% | Unchanged |
| Integrated Wealth Concepts LLC | 9,125 | $3.57M | 0.03% | +5,964+188.7% | Added |
| Snowden Capital Advisors LLC | 9,134 | $3.59M | 0.10% | −191−2.0% | Reduced |
| Baker Avenue Asset Management, LP | 9,215 | $3.61M | 0.08% | −112−1.2% | Reduced |
| Beacon Pointe Advisors, LLC | 9,279 | $3.64M | 0.02% | −574−5.8% | Reduced |
| Quadrant Capital Group LLC | 9,322 | $3.65M | 0.11% | +27+0.3% | Added |
| Summit Trail Advisors, LLC | 9,351 | $3.66M | 0.05% | −1,044−10.0% | Reduced |
| Cyndeo Wealth Partners, LLC | 9,443 | $3.70M | 0.19% | −229−2.4% | Reduced |
| Skopos Labs, Inc. | 9,492 | $3.72M | 0.12% | +7,123+300.7% | Added |
| Spire Wealth Management | 9,554 | $3.74M | 0.13% | +8,278+648.7% | Added |
| Benjamin Edwards Inc | 9,630 | $3.77M | 0.04% | −84−0.9% | Reduced |
| Aptus Capital Advisors, LLC | 9,738 | $3.81M | 0.03% | +9,738 | New |
| Thrivent Financial for Lutherans | 9,750 | $3.82M | 0.01% | −4,092−29.6% | Reduced |
| J.W. Cole Advisors, Inc. | 9,772 | $3.83M | 0.13% | +4,025+70.0% | Added |
| Tower Research Capital LLC (TRC) | 9,795 | $3.84M | 0.10% | −28−0.3% | Reduced |
| Rothschild Investment LLC | 9,828 | $3.85M | 0.20% | +642+7.0% | Added |
| Ameritas Investment Partners, Inc. | 9,835 | $3.85M | 0.12% | +175+1.8% | Added |
| Community Bank & Trust, Waco, Texas | 9,843 | $3.86M | 0.78% | −148−1.5% | Reduced |
| Patton Fund Management, Inc. | 9,855 | $3.86M | 0.66% | −17,590−64.1% | Reduced |
| Crossmark Global Holdings, Inc. | 9,862 | $3.86M | 0.06% | −862−8.0% | Reduced |
| National Asset Management, Inc. | 10,732 | $3.89M | 0.25% | −2,930−21.4% | Reduced |
| New Mexico Educational Retirement Board | 9,950 | $3.90M | 0.12% | 00.0% | Unchanged |
| KP Management LLC | 10,000 | $3.92M | 1.12% | −4,000−28.6% | Reduced |
| Alight Capital Management LP | 10,000 | $3.92M | 1.14% | +10,000 | New |
| Arkadios Wealth Advisors | 10,004 | $3.92M | 0.06% | −3,514−26.0% | Reduced |
| Laird Norton Trust Company, LLC | 10,009 | $3.93M | 0.09% | −926−8.5% | Reduced |
| Park Avenue Securities LLC | 10,031 | $3.93M | 0.03% | −792−7.3% | Reduced |
| Pensionmark Financial Group, LLC | 10,052 | $3.94M | 0.06% | −1,780−15.0% | Reduced |
| Lighthouse Investment Partners, LLC | 10,122 | $3.97M | 0.15% | −1,820−15.2% | Reduced |
| Independent Financial Group, LLC | 10,262 | $4.02M | 0.09% | −4,512−30.5% | Reduced |
| Western Financial Corp | 10,264 | $4.02M | 1.57% | +4,736+85.7% | Added |
| Stablepoint Partners, LLC | 10,289 | $4.03M | 0.60% | −29,584−74.2% | Reduced |
| Sharpepoint LLC | 10,392 | $4.07M | 2.43% | +10,392 | New |
| Mount Yale Investment Advisors, LLC | 10,394 | $4.07M | 0.10% | +9,218+783.8% | Added |
| Gunderson Capital Management Inc. | 10,525 | $4.12M | 1.72% | +10,525 | New |
| Financiere des Professionnels - Fonds d,investissement inc. | 10,777 | $4.22M | 0.25% | +5,369+99.3% | Added |
| Flputnam Investment Management Co | 10,814 | $4.24M | 0.06% | −5,033−31.8% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 10,832 | $4.24M | 0.08% | +10,832 | New |
| 1832 Asset Management L.P. | 10,837 | $4.25M | 0.01% | +3,383+45.4% | Added |
| Naples Global Advisors, LLC | 10,860 | $4.26M | 0.31% | −3,854−26.2% | Reduced |
| Trinity Legacy Partners, LLC | 8,035 | $4.29M | 0.93% | +8,035 | New |
| Alerus Financial NA | 11,098 | $4.35M | 0.22% | −83−0.7% | Reduced |
| Rodgers Brothers Inc. | 11,111 | $4.35M | 0.50% | −600−5.1% | Reduced |
| Aull & Monroe Investment Management Corp | 11,135 | $4.36M | 2.03% | −95−0.8% | Reduced |
| Sound View Wealth Advisors Group, LLC | 11,311 | $4.43M | 0.30% | −808−6.7% | Reduced |
| Katamaran Capital LLP | 11,623 | $4.55M | 4.05% | +11,623 | New |
| Armistice Capital, LLC | 11,683 | $4.58M | 0.15% | −7,909−40.4% | Reduced |
| Sequoia Financial Advisors, LLC | 11,689 | $4.58M | 0.03% | +2,211+23.3% | Added |
| Landscape Capital Management, L.L.C. | 11,694 | $4.58M | 0.29% | +7,894+207.7% | Added |
| Dedeker Financial LLC | 11,694 | $4.58M | 3.99% | +158+1.4% | Added |
| Avanza Fonder AB | 11,753 | $4.60M | 0.13% | 00.0% | Unchanged |
| Williamson Legacy Group, LLC | 11,845 | $4.64M | 3.48% | +143+1.2% | Added |
| Kovitz Investment Group Partners, LLC | 11,895 | $4.66M | 0.11% | −154−1.3% | Reduced |
| Jefferies Financial Group Inc. | 12,033 | $4.71M | 0.06% | −159,044−93.0% | Reduced |
| NewEdge Wealth, LLC | 12,269 | $4.81M | 0.06% | −3,567−22.5% | Reduced |
| Parkway Wealth Management Group, LLC | 9,673 | $4.84M | 0.61% | +1,781+22.6% | Added |
| Brighton Jones LLC | 12,442 | $4.87M | 0.11% | +12,442 | New |
| L & S Advisors Inc | 12,445 | $4.88M | 0.61% | −18,056−59.2% | Reduced |
| Catherine Avery Investment Management LLC | 12,625 | $4.95M | 2.21% | −519−3.9% | Reduced |
| Great Lakes Retirement, Inc. | 12,629 | $4.96M | 0.51% | −4,688−27.1% | Reduced |
| Bessemer Group Inc | 12,773 | $5.00M | 0.01% | −70−0.5% | Reduced |
| CWM, LLC | 12,794 | $5.01M | 0.01% | +969+8.2% | Added |
| Range Financial Group LLC | 12,842 | $5.03M | 1.69% | +8,341+185.3% | Added |
| Waterloo Capital, L.P. | 12,891 | $5.05M | 0.35% | −8,076−38.5% | Reduced |
| E Fund Management Co., Ltd. | 12,912 | $5.06M | 0.15% | +12,912 | New |
| Change Path, LLC | 12,943 | $5.07M | 0.12% | −6,587−33.7% | Reduced |
| Equitable Trust Co | 13,007 | $5.10M | 0.24% | +219+1.7% | Added |
| State Board of Administration of Florida Retirement System | 13,062 | $5.12M | 0.01% | 00.0% | Unchanged |
| Boston Partners | 13,093 | $5.13M | 0.01% | −597,718−97.9% | Reduced |
| First National Trust Co | 13,105 | $5.13M | 0.17% | 00.0% | Unchanged |
| Wiley Bros.-Aintree Capital, LLC | 13,122 | $5.14M | 0.03% | −295−2.2% | Reduced |
| Leisure Capital Management | 13,124 | $5.14M | 1.80% | −2,350−15.2% | Reduced |
| Mizuho Securities USA LLC | 13,183 | $5.16M | 0.12% | −2,681−16.9% | Reduced |
| Romano Brothers and Company | 13,188 | $5.17M | 0.59% | −7,025−34.8% | Reduced |
| Pettee Investors, Inc. | 7,725 | $5.20M | 2.68% | 00.0% | Unchanged |
| Keystone Wealth Services, LLC | 13,718 | $5.37M | 1.15% | −668−4.6% | Reduced |
| Brevan Howard Capital Management LP | 13,794 | $5.40M | 0.06% | +13,794 | New |
| Impax Asset Management Group plc | 13,958 | $5.47M | 0.04% | −10,365−42.6% | Reduced |
| Susquehanna Fundamental Investments, LLC | 14,017 | $5.49M | 0.21% | −28,381−66.9% | Reduced |
| Abn Amro Investment Solutions | 14,072 | $5.51M | 0.07% | +14,072 | New |
| Farther Finance Advisors, LLC | 13,291 | $5.62M | 0.05% | +3,521+36.0% | Added |
| Marshall Wace, LLP | 14,425 | $5.65M | 0.01% | −7,102−33.0% | Reduced |
| Ieq Capital, LLC | 14,528 | $5.69M | 0.03% | −22,613−60.9% | Reduced |
| Apollon Wealth Management, LLC | 14,716 | $5.77M | 0.09% | +2,412+19.6% | Added |
| IMC-Chicago, LLC | 14,748 | $5.78M | 0.09% | +14,748 | New |
| Silvercrest Asset Management Group LLC | 15,357 | $6.02M | 0.04% | −2,005−11.5% | Reduced |
| Brookstone Capital Management | 16,185 | $6.34M | 0.07% | +4,009+32.9% | Added |