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 2026
Institutional positions in Seagate Technology Holdings plc as of Jun 30, 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
- 1,973
- +520 vs. Q1 2026
- Shares held
- 188.5M
- −677.3K (−0.4%) vs. Q1 2026
- Total value
- $181.1B
- +$107.3B (+145.4%) vs. Q1 2026
- New holders
- 587
- 629 more added
- Sold out
- 67
- 604 more reduced
19 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Seagate Technology Holdings plc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Marquette Asset Management, LLC | 30 | $28.9K | 0.00% | 00.0% | Unchanged |
| Mowery & Schoenfeld Wealth Management, LLC | 30 | $28.9K | 0.04% | 00.0% | Unchanged |
| One River Asset Management, LLC | 30 | $28.9K | 0.14% | +30 | New |
| First Pacific Financial | 30 | $29.1K | 0.00% | −1−3.2% | Reduced |
| Allianz SE | 34 | $32.8K | 0.00% | +34 | New |
| Vima LLC | 34 | $32.8K | 0.03% | +34 | New |
| Front Row Advisors LLC | 40 | $32.8K | 0.01% | −40−50.0% | Reduced |
| Imprint Wealth LLC | 36 | $34.7K | 0.14% | 00.0% | Unchanged |
| IMA Wealth, Inc. | 37 | $35.7K | 0.00% | +31+516.7% | Added |
| Tidemark, LLC | 38 | $36.7K | 0.01% | 00.0% | Unchanged |
| Merrithew & Thorsten Inc | 40 | $38.0K | 0.03% | 00.0% | Unchanged |
| Baillie Gifford & Co | 40 | $38.6K | 0.00% | +40 | New |
| BOCHK Asset Management Ltd | 40 | $38.6K | 0.01% | +40 | New |
| Capital Advisors, Ltd. LLC | 40 | $39.0K | 0.00% | 00.0% | Unchanged |
| Winch Advisory Services, LLC | 41 | $39.4K | 0.01% | 00.0% | Unchanged |
| Bangor Savings Bank | 41 | $39.6K | 0.00% | −74−64.3% | Reduced |
| Bay Harbor Wealth Management, LLC | 42 | $40.5K | 0.01% | +9+27.3% | Added |
| Osbon Capital Management LLC | 43 | $41.5K | 0.03% | 00.0% | Unchanged |
| Colonial Trust Advisors | 45 | $43.4K | 0.00% | +21+87.5% | Added |
| LifeSteps Financial, Inc. | 45 | $43.4K | 0.02% | +45 | New |
| RiverPark Advisors, LLC | 47 | $45.4K | 0.02% | −32−40.5% | Reduced |
| BankPlus Trust Department | 47 | $45.4K | 0.01% | 00.0% | Unchanged |
| Crewe Advisors LLC | 47 | $45.4K | 0.00% | +39+487.5% | Added |
| Avion Wealth | 48 | $46.0K | 0.01% | +17+54.8% | Added |
| Activest Wealth Management | 48 | $46.3K | 0.01% | −8−14.3% | Reduced |
| Community Financial Services Group, LLC | 51 | $46.7K | 0.01% | 00.0% | Unchanged |
| Strive Financial Group ,LLC | 49 | $47.3K | 0.02% | +1+2.1% | Added |
| Sachetta, LLC | 50 | $48.2K | 0.02% | +1+2.0% | Added |
| Costello Asset Management, INC | 50 | $48.3K | 0.01% | 00.0% | Unchanged |
| Bruce G. Allen Investments, LLC | 52 | $50.2K | 0.03% | −145−73.6% | Reduced |
| Intesa Sanpaolo Wealth Management | 53 | $51.1K | 0.01% | +53 | New |
| Atwood & Palmer Inc | 55 | $53.1K | 0.00% | 00.0% | Unchanged |
| Capital Advisor Network LLC | 55 | $53.1K | 0.07% | +55 | New |
| Kilter Group LLC | 56 | $54.0K | 0.02% | −1−1.8% | Reduced |
| Trust Co of Vermont | 56 | $54.0K | 0.00% | +56 | New |
| Wellington-Altus USA Inc. | 140 | $54.8K | 0.04% | +81+137.3% | Added |
| Align Financial, LLC | 57 | $55.0K | 0.03% | 00.0% | Unchanged |
| Triumph Capital Management | 60 | $57.9K | 0.01% | +29+93.5% | Added |
| Smithfield Trust Co | 60 | $58.0K | 0.00% | 00.0% | Unchanged |
| Wall Street Access Asset Management, LLC | 61 | $58.9K | 0.01% | +61 | New |
| Financial Gravity Companies, Inc. | 62 | $59.8K | 0.01% | +62 | New |
| Financial Consulate, Inc | 63 | $60.8K | 0.01% | +4+6.8% | Added |
| Medallion Wealth Advisors, LLC | 64 | $61.8K | 0.02% | −30−31.9% | Reduced |
| Private Wealth Management Group, LLC | 64 | $61.8K | 0.01% | +58+966.7% | Added |
| Washington Trust Advisors, Inc. | 65 | $62.5K | 0.00% | +57+712.5% | Added |
| Cornerstone Financial Management LLC | 65 | $62.7K | 0.05% | +34+109.7% | Added |
| Joseph Group Capital Management | 66 | $63.7K | 0.01% | +24+57.1% | Added |
| Arlington Trust Co LLC | 68 | $65.6K | 0.01% | 00.0% | Unchanged |
| Abound Wealth Management | 71 | $68.1K | 0.01% | −30−29.7% | Reduced |
| Catalyst Capital Advisors LLC | 73 | $70.4K | 0.00% | −26−26.3% | Reduced |
| Prosperity Bancshares Inc | 75 | $72.4K | 0.05% | 00.0% | Unchanged |
| GHP Investment Advisors, Inc. | 78 | $75.3K | 0.00% | +12+18.2% | Added |
| Center for Financial Planning, Inc. | 80 | $77.2K | 0.01% | 00.0% | Unchanged |
| Concord Wealth Partners | 81 | $78.2K | 0.01% | +81 | New |
| Global Trust Asset Management, LLC | 85 | $82.0K | 0.03% | +85 | New |
| Boreal Capital Management LLC | 89 | $86.0K | 0.06% | 00.0% | Unchanged |
| Action Point Financial Planning, LLC | 95 | $87.8K | 0.01% | +95 | New |
| WealthCollab, LLC | 94 | $90.7K | 0.03% | +1+1.1% | Added |
| DiNuzzo Private Wealth, Inc. | 97 | $93.6K | 0.01% | 00.0% | Unchanged |
| Salomon & Ludwin, LLC | 103 | $94.3K | 0.01% | 00.0% | Unchanged |
| Ameriflex Group, Inc. | 98 | $94.6K | 0.04% | 00.0% | Unchanged |
| Hurley Capital, LLC | 100 | $96.5K | 0.05% | 00.0% | Unchanged |
| Berbice Capital Management LLC | 100 | $96.5K | 0.05% | 00.0% | Unchanged |
| Hughes Financial Services, LLC | 100 | $96.5K | 0.01% | 00.0% | Unchanged |
| McMillan Office, Inc. | 100 | $96.5K | 0.01% | 00.0% | Unchanged |
| REAP Financial Group, LLC | 101 | $97.5K | 0.02% | +25+32.9% | Added |
| Armstrong Advisory Group, Inc | 105 | $101.3K | 0.01% | 00.0% | Unchanged |
| IMG Wealth Management, Inc. | 105 | $101.3K | 0.06% | +3+2.9% | Added |
| Dogwood Wealth Management LLC | 105 | $101.3K | 0.04% | +29+38.2% | Added |
| N.E.W. Advisory Services LLC | 106 | $102.3K | 0.01% | 00.0% | Unchanged |
| Wolff Wiese Magana LLC | 106 | $102.3K | 0.05% | 00.0% | Unchanged |
| Rosenberg Matthew Hamilton | 107 | $103.3K | 0.02% | 00.0% | Unchanged |
| Atlantic Edge Private Wealth Management, LLC | 110 | $106.2K | 0.02% | −5−4.3% | Reduced |
| Palladiem, LLC | 110 | $106.2K | 0.10% | +110 | New |
| Western Pacific Wealth Management, LP | 110 | $106.2K | 0.10% | +110 | New |
| Bell Investment Advisors, Inc | 111 | $107.1K | 0.02% | +4+3.7% | Added |
| Cornerstone Planning Group LLC | 118 | $107.4K | 0.01% | −6−4.8% | Reduced |
| Manchester Capital Management LLC | 113 | $109.0K | 0.01% | +2+1.8% | Added |
| JPL Wealth Management, LLC | 115 | $111.0K | 0.02% | +11+10.6% | Added |
| Stone House Investment Management, LLC | 118 | $113.9K | 0.02% | 00.0% | Unchanged |
| Cullen/Frost Bankers, Inc. | 118 | $113.9K | 0.00% | +118 | New |
| Delos Wealth Advisors, LLC | 120 | $115.8K | 0.06% | +120 | New |
| Financial Perspectives, Inc | 123 | $118.7K | 0.03% | 00.0% | Unchanged |
| Barnes Dennig Private Wealth Management LLC | 125 | $120.6K | 0.10% | −8−6.0% | Reduced |
| Solstein Capital, LLC | 125 | $120.6K | 0.04% | 00.0% | Unchanged |
| Keating Financial Advisory Services, Inc. | 125 | $120.6K | 0.02% | +34+37.4% | Added |
| Estabrook Capital Management | 127 | $122.6K | 0.02% | 00.0% | Unchanged |
| Caitlin John, LLC | 130 | $125.5K | 0.07% | −1,359−91.3% | Reduced |
| Fortitude Family Office, LLC | 134 | $129.3K | 0.03% | +35+35.4% | Added |
| Volterra Technologies LP | 135 | $130.3K | 0.08% | +135 | New |
| United Community Bank | 144 | $139.0K | 0.04% | −25−14.8% | Reduced |
| Carolina Wealth Advisors, LLC | 146 | $140.9K | 0.06% | +42+40.4% | Added |
| Birchwood Financial Partners, Inc. | 150 | $144.8K | 0.12% | 00.0% | Unchanged |
| Buck Wealth Strategies, LLC | 153 | $147.6K | 0.02% | +153 | New |
| Synergy Investment Management, LLC | 186 | $150.2K | 0.04% | +141+313.3% | Added |
| Owl Creek Wealth Partners LLC | 162 | $156.3K | 0.05% | −30−15.6% | Reduced |
| Quest 10 Wealth Builders, Inc. | 167 | $161.2K | 0.13% | +21+14.4% | Added |
| Cascades Capital Asset Management, LLC | 172 | $166.0K | 0.06% | +172 | New |
| Ares Systematic Credit Ltd | 173 | $166.9K | 0.10% | +173 | New |
| Capula Management Ltd | 182 | $175.6K | 0.00% | +182 | New |