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 32 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, Q4 2025
Institutional positions in Seagate Technology Holdings plc as of Dec 31, 2025. 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
- 1,280
- +170 vs. Q3 2025
- Shares held
- 194.4M
- +515.6K (+0.3%) vs. Q3 2025
- Total value
- $53.5B
- +$7.82B (+17.1%) vs. Q3 2025
- New holders
- 256
- 448 more added
- Sold out
- 86
- 408 more reduced
16 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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 | 1,472 | $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, Q4 2025
Shares, value and share of portfolio for each institution holding Seagate Technology Holdings plc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Chilton Capital Management LLC | 296 | $81.5K | 0.00% | +6+2.1% | Added |
| Contravisory Investment Management, Inc. | 296 | $81.5K | 0.02% | +296 | New |
| DT Investment Partners, LLC | 293 | $80.7K | 0.01% | 00.0% | Unchanged |
| Reflection Asset Management | 292 | $80.4K | 0.06% | +292 | New |
| Lloyd Advisory Services, LLC. | 292 | $80.3K | 0.03% | +292 | New |
| Manchester Capital Management LLC | 285 | $78.5K | 0.01% | +86+43.2% | Added |
| Boreal Capital Management LLC | 278 | $76.8K | 0.06% | +278 | Added |
| NBC Securities, Inc. | 272 | $75.0K | 0.01% | +18+7.1% | Added |
| Garton & Associates Financial Advisors LLC | 260 | $71.7K | 0.04% | +260 | New |
| True Wealth Design, LLC | 260 | $71.6K | 0.02% | −8−3.0% | Reduced |
| West Branch Capital LLC | 257 | $70.8K | 0.02% | −35−12.0% | Reduced |
| Bruce G. Allen Investments, LLC | 248 | $68.3K | 0.05% | −57−18.7% | Reduced |
| United Financial Planning Group LLC | 236 | $65.0K | 0.04% | +47+24.9% | Added |
| Commonwealth Retirement Investments LLC | 234 | $64.4K | 0.02% | +234 | New |
| Van Eck Associates Corp | 233 | $64.0K | 0.00% | +197+547.2% | Added |
| Vermillion Wealth Management, Inc. | 227 | $62.5K | 0.03% | 00.0% | Unchanged |
| Morton Brown Family Wealth, LLC | 211 | $58.1K | 0.02% | 00.0% | Unchanged |
| Blue Bell Private Wealth Management, LLC | 209 | $57.6K | 0.01% | +9+4.5% | Added |
| CFG Wealth Management Services, Inc. | 208 | $57.3K | 0.05% | +208 | New |
| Wolff Wiese Magana LLC | 206 | $56.7K | 0.03% | +100+94.3% | Added |
| Bryn Mawr Trust Co | 203 | $55.9K | 0.00% | +42+26.1% | Added |
| GoalVest Advisory LLC | 200 | $55.1K | 0.01% | −120−37.5% | Reduced |
| MTM Investment Management, LLC | 200 | $55.1K | 0.02% | 00.0% | Unchanged |
| Bank of Jackson Hole Trust | 200 | $55.1K | 0.03% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 199 | $54.8K | 0.00% | +22+12.4% | Added |
| Rossby Financial, LCC | 198 | $54.5K | 0.02% | −300−60.2% | Reduced |
| Quest 10 Wealth Builders, Inc. | 196 | $54.0K | 0.05% | +81+70.4% | Added |
| Cornerstone Planning Group LLC | 121 | $53.6K | 0.01% | +21+21.0% | Added |
| UMA Financial Services, Inc. | 193 | $53.2K | 0.01% | +45+30.4% | Added |
| Harbor Asset Planning, Inc. | 187 | $51.5K | 0.04% | 00.0% | Unchanged |
| Delta Asset Management LLC | 183 | $50.4K | 0.00% | 00.0% | Unchanged |
| MV Capital Management, Inc. | 172 | $47.4K | 0.00% | +1+0.6% | Added |
| United Community Bank | 169 | $46.5K | 0.02% | 00.0% | Unchanged |
| Kingdom Financial Group LLC. | 162 | $44.6K | 0.01% | +162 | New |
| Camelot Portfolios, LLC | 159 | $43.8K | 0.03% | +159 | New |
| SJS Investment Consulting Inc. | 151 | $41.6K | 0.01% | +135+843.8% | Added |
| Birchwood Financial Partners, Inc. | 150 | $41.3K | 0.04% | +150 | New |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 136 | $37.5K | 0.01% | +136 | New |
| University of Texas/Texas Am Investment Managment Co | 134 | $36.9K | 0.01% | +134 | New |
| Groupe la Francaise | 128 | $35.3K | 0.00% | −21,244−99.4% | Reduced |
| Estabrook Capital Management | 127 | $35.0K | 0.01% | 00.0% | Unchanged |
| Front Row Advisors LLC | 125 | $34.5K | 0.01% | −50−28.6% | Reduced |
| Solstein Capital, LLC | 125 | $34.4K | 0.01% | 00.0% | Unchanged |
| Financial Perspectives, Inc | 123 | $33.7K | 0.01% | +1+0.8% | Added |
| North Star Investment Management Corp. | 122 | $33.6K | 0.00% | +19+18.4% | Added |
| Stone House Investment Management, LLC | 118 | $32.5K | 0.01% | 00.0% | Unchanged |
| Quarry LP | 111 | $30.6K | 0.01% | +111 | New |
| Abound Wealth Management | 108 | $29.8K | 0.01% | +2+1.9% | Added |
| Rosenberg Matthew Hamilton | 107 | $29.5K | 0.01% | 00.0% | Unchanged |
| N.E.W. Advisory Services LLC | 106 | $29.2K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 105 | $28.9K | 0.00% | +30+40.0% | Added |
| Avion Wealth | 102 | $28.0K | 0.01% | +79+343.5% | Added |
| Bangor Savings Bank | 100 | $27.5K | 0.00% | −25−20.0% | Reduced |
| Berbice Capital Management LLC | 100 | $27.5K | 0.02% | 00.0% | Unchanged |
| Mountain Hill Investment Partners Corp. | 100 | $27.5K | 0.02% | 00.0% | Unchanged |
| Concord Wealth Partners | 100 | $27.5K | 0.00% | +100 | New |
| Armstrong Advisory Group, Inc | 100 | $27.5K | 0.00% | +100 | New |
| Colonial Trust Co | 98 | $27.4K | 0.00% | −95−49.2% | Reduced |
| Ameriflex Group, Inc. | 98 | $27.0K | 0.01% | −98−50.0% | Reduced |
| Legacy Wealth Managment, LLC | 97 | $26.7K | 0.01% | +22+29.3% | Added |
| DiNuzzo Private Wealth, Inc. | 97 | $26.7K | 0.00% | 00.0% | Unchanged |
| Salomon & Ludwin, LLC | 92 | $26.7K | 0.00% | +51+124.4% | Added |
| Covestor Ltd | 90 | $25.0K | 0.01% | −179−66.5% | Reduced |
| Maseco LLP | 82 | $22.4K | 0.00% | +1+1.2% | Added |
| Center for Financial Planning, Inc. | 80 | $22.0K | 0.00% | 00.0% | Unchanged |
| Wellington-Altus USA Inc. | 78 | $21.5K | 0.02% | +78 | New |
| Westfuller Advisors, LLC | 77 | $21.4K | 0.01% | −18−18.9% | Reduced |
| REAP Financial Group, LLC | 76 | $20.9K | 0.00% | −1−1.3% | Reduced |
| Sofos Investments, Inc. | 76 | $20.9K | 0.00% | 00.0% | Unchanged |
| WealthCollab, LLC | 73 | $20.1K | 0.01% | 00.0% | Unchanged |
| Prosperity Bancshares Inc | 73 | $20.1K | 0.02% | +73 | New |
| Addison Advisors LLC | 69 | $19.0K | 0.00% | 00.0% | Unchanged |
| IMG Wealth Management, Inc. | 68 | $18.7K | 0.01% | 00.0% | Unchanged |
| Wilkerson Advisory Group LLC | 68 | $18.7K | 0.01% | +68 | New |
| LRI Investments, LLC | 67 | $18.6K | 0.00% | 00.0% | Unchanged |
| GHP Investment Advisors, Inc. | 66 | $18.2K | 0.00% | 00.0% | Unchanged |
| Annis Gardner Whiting Capital Advisors, LLC | 65 | $17.9K | 0.00% | +53+441.7% | Added |
| Medallion Wealth Advisors, LLC | 64 | $17.6K | 0.01% | 00.0% | Unchanged |
| Ogorek Anthony Joseph | 64 | $17.0K | 0.00% | −23−26.4% | Reduced |
| Smithfield Trust Co | 60 | $17.0K | 0.00% | +10+20.0% | Added |
| Atlantic Union Bankshares Corp | 60 | $16.5K | 0.00% | −20−25.0% | Reduced |
| Atlantic Edge Private Wealth Management, LLC | 60 | $16.5K | 0.00% | +25+71.4% | Added |
| Align Financial, LLC | 15,697 | $15.7K | 0.01% | +15,697 | New |
| MCF Advisors LLC | 56 | $15.4K | 0.00% | +56 | New |
| Mark Sheptoff Financial Planning, LLC | 100 | $15.0K | 0.01% | 00.0% | Unchanged |
| Cullen/Frost Bankers, Inc. | 52 | $14.3K | 0.00% | +52 | New |
| Pinnacle Bancorp, Inc. | 51 | $14.0K | 0.00% | −30−37.0% | Reduced |
| Capital Analysts, LLC | 48 | $14.0K | 0.00% | 00.0% | Unchanged |
| Costello Asset Management, INC | 50 | $13.8K | 0.00% | −200−80.0% | Reduced |
| Trust Co of Vermont | 50 | $13.8K | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 50 | $13.8K | 0.00% | +1+2.0% | Added |
| Kilter Group LLC | 50 | $13.8K | 0.01% | +2+4.2% | Added |
| Olistico Wealth, LLC | 50 | $13.8K | 0.01% | +50 | New |
| Sachetta, LLC | 47 | $12.9K | 0.01% | 00.0% | Unchanged |
| BankPlus Trust Department | 47 | $12.9K | 0.00% | 00.0% | Unchanged |
| Howard Hughes Medical Institute | 46 | $12.7K | 0.01% | +1+2.2% | Added |
| Pittenger & Anderson Inc | 45 | $12.4K | 0.00% | 00.0% | Unchanged |
| Laurel Wealth Advisors LLC | 45 | $12.4K | 0.00% | +45 | New |
| Atwood & Palmer Inc | 44 | $12.1K | 0.00% | 00.0% | Unchanged |
| Osbon Capital Management LLC | 43 | $11.8K | 0.01% | +43 | New |