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 2025
Institutional positions in Seagate Technology Holdings plc as of Jun 30, 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
- 956
- +165 vs. Q1 2025
- Shares held
- 199.2M
- +12.5K (0.0%) vs. Q1 2025
- Total value
- $28.8B
- +$11.9B (+70.1%) vs. Q1 2025
- New holders
- 240
- 311 more added
- Sold out
- 75
- 274 more reduced
10 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Seagate Technology Holdings plc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Quantbot Technologies LP | 3,671 | $529.8K | 0.01% | +3,671 | New |
| NorthRock Partners, LLC | 3,706 | $537.6K | 0.01% | +205+5.9% | Added |
| Counterweight Ventures, LLC | 3,750 | $541.2K | 0.35% | 00.0% | Unchanged |
| Almanack Investment Partners, LLC. | 3,750 | $541.2K | 0.09% | +3,750 | New |
| Veracity Capital LLC | 3,760 | $542.7K | 0.19% | +206+5.8% | Added |
| Concurrent Investment Advisors, LLC | 3,764 | $543.3K | 0.01% | +870+30.1% | Added |
| Blair William & Co | 3,786 | $546.5K | 0.00% | +951+33.5% | Added |
| Stratos Wealth Partners, LTD. | 3,804 | $549.1K | 0.01% | −369−8.8% | Reduced |
| Snowden Capital Advisors LLC | 3,798 | $550.9K | 0.02% | −859−18.4% | Reduced |
| Rexford Capital Inc | 3,821 | $551.5K | 0.46% | +3,821 | New |
| Checchi Capital Advisers, LLC | 3,825 | $552.1K | 0.04% | −392−9.3% | Reduced |
| Riverview Trust Co | 3,829 | $552.6K | 0.69% | 00.0% | Unchanged |
| Corton Capital Inc. | 3,830 | $552.8K | 0.64% | +3,830 | New |
| Choate Investment Advisors | 3,880 | $560.0K | 0.01% | −18−0.5% | Reduced |
| Safeguard Investment Advisory Group, LLC | 3,889 | $561.2K | 0.14% | −54−1.4% | Reduced |
| Columbia Asset Management | 3,900 | $562.9K | 0.11% | 00.0% | Unchanged |
| Cherokee Insurance Co | 3,900 | $562.9K | 0.25% | 00.0% | Unchanged |
| Park Capital Management, LLC | 3,911 | $564.5K | 0.52% | +3,911 | New |
| Independent Advisor Alliance | 3,916 | $565.2K | 0.02% | +306+8.5% | Added |
| St Germain D J Co Inc | 3,930 | $567.2K | 0.02% | 00.0% | Unchanged |
| National Wealth Management Group, LLC | 3,932 | $567.5K | 0.32% | +3,932 | New |
| Ballentine Partners, LLC | 3,936 | $568.1K | 0.01% | +145+3.8% | Added |
| Carmel Capital Partners, LLC | 3,992 | $576.2K | 0.20% | −150−3.6% | Reduced |
| Kovack Advisors, Inc. | 3,997 | $576.8K | 0.06% | +1,507+60.5% | Added |
| ZWJ Investment Counsel Inc | 4,000 | $577.3K | 0.02% | 00.0% | Unchanged |
| Forza Wealth Management, LLC | 4,002 | $577.6K | 0.24% | 00.0% | Unchanged |
| Commerce Bank | 4,021 | $580.4K | 0.00% | 00.0% | Unchanged |
| SFMG, LLC | 4,026 | $581.1K | 0.04% | 00.0% | Unchanged |
| Howard Capital Management Inc. | 4,015 | $581.8K | 0.01% | +597+17.5% | Added |
| Moneta Group Investment Advisors LLC | 4,039 | $582.9K | 0.01% | +1,225+43.5% | Added |
| Independent Financial Group, LLC | 4,039 | $582.9K | 0.02% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 4,054 | $585.1K | 0.01% | +1,151+39.6% | Added |
| Wedbush Securities Inc | 4,063 | $586.0K | 0.02% | −54−1.3% | Reduced |
| Stephens Inc | 4,088 | $590.0K | 0.01% | −1,625−28.4% | Reduced |
| E Fund Management Co., Ltd. | 4,088 | $590.0K | 0.03% | −200−4.7% | Reduced |
| Vestcor Inc | 4,103 | $592.0K | 0.02% | +431+11.7% | Added |
| HB Wealth Management, LLC | 4,118 | $594.4K | 0.00% | −10.0% | Reduced |
| Heritage Investors Management Corp | 4,175 | $603.0K | 0.02% | 00.0% | Unchanged |
| Wealthspire Advisors, LLC | 4,212 | $608.0K | 0.00% | +281+7.1% | Added |
| Guggenheim Capital LLC | 4,250 | $613.4K | 0.00% | −14,260−77.0% | Reduced |
| Principal Securities, Inc. | 4,257 | $614.4K | 0.01% | +2,405+129.9% | Added |
| Geneos Wealth Management Inc. | 4,282 | $618.0K | 0.02% | +1,720+67.1% | Added |
| Empower Advisory Group, LLC | 4,295 | $619.9K | 0.00% | +5+0.1% | Added |
| Texas Yale Capital Corp. | 4,360 | $629.3K | 0.02% | 00.0% | Unchanged |
| Forum Financial Management, LP | 4,393 | $634.0K | 0.01% | −306−6.5% | Reduced |
| Beacon Investment Advisory Services, Inc. | 4,395 | $634.3K | 0.03% | −212−4.6% | Reduced |
| Fiduciary Group LLC | 4,400 | $635.1K | 0.06% | 00.0% | Unchanged |
| Partners Capital Investment Group, LLP | 4,508 | $650.6K | 0.03% | +4,508 | New |
| Paragon Private Wealth Management, LLC | 4,528 | $653.5K | 0.26% | +700+18.3% | Added |
| Good Life Advisors, LLC | 4,555 | $657.5K | 0.04% | +1,826+66.9% | Added |
| Capital Investment Advisory Services, LLC | 4,587 | $662.0K | 0.05% | −38−0.8% | Reduced |
| Illinois Municipal Retirement Fund | 4,591 | $662.6K | 0.01% | −72,993−94.1% | Reduced |
| Pensionmark Financial Group, LLC | 4,609 | $665.3K | 0.02% | +168+3.8% | Added |
| Moody National Bank Trust Division | 4,625 | $667.5K | 0.06% | +89+2.0% | Added |
| Merit Financial Group, LLC | 4,654 | $671.8K | 0.01% | +2,026+77.1% | Added |
| Nwam LLC | 4,317 | $674.9K | 0.04% | +14+0.3% | Added |
| MUFG Securities Americas Inc. | 4,703 | $678.8K | 0.06% | +956+25.5% | Added |
| Bank of Hawaii | 4,746 | $685.0K | 0.04% | +4,746 | New |
| IFG Advisory, LLC | 4,764 | $687.6K | 0.03% | +143+3.1% | Added |
| Evergreen Capital Management LLC | 4,748 | $688.5K | 0.02% | +328+7.4% | Added |
| GWM Advisors LLC | 4,836 | $697.9K | 0.00% | −43,877−90.1% | Reduced |
| TrueWealth Advisors, LLC | 4,868 | $702.6K | 0.21% | +4,868 | New |
| Cooper Financial Group | 4,894 | $706.3K | 0.08% | +292+6.3% | Added |
| Coldstream Capital Management Inc | 4,886 | $706.7K | 0.01% | +2,378+94.8% | Added |
| GKV Capital Management Co., Inc. | 4,900 | $707.2K | 0.31% | +4,900 | New |
| Bartlett & Co. Wealth Management LLC | 4,893 | $708.4K | 0.01% | −350−6.7% | Reduced |
| GAMMA Investing LLC | 4,964 | $716.5K | 0.05% | +1,937+64.0% | Added |
| Signaturefd, LLC | 5,087 | $734.2K | 0.01% | +54+1.1% | Added |
| Walleye Capital LLC | 5,094 | $735.2K | 0.01% | −295−5.5% | Reduced |
| Avidian Wealth Solutions, LLC | 5,100 | $736.0K | 0.03% | +242+5.0% | Added |
| Berkshire Bank | 5,107 | $737.1K | 0.17% | +628+14.0% | Added |
| Integrated Advisors Network LLC | 5,110 | $737.5K | 0.03% | −85−1.6% | Reduced |
| Berkshire Asset Management LLC | 5,129 | $740.3K | 0.03% | 00.0% | Unchanged |
| Brown Advisory Inc | 5,143 | $742.3K | 0.00% | −145−2.7% | Reduced |
| PFG Investments, LLC | 5,156 | $744.1K | 0.04% | −2,802−35.2% | Reduced |
| Investment Management Corp of Ontario | 5,168 | $745.9K | 0.01% | −15,477−75.0% | Reduced |
| Adams Wealth Management | 5,216 | $751.2K | 0.14% | −6,067−53.8% | Reduced |
| CacheTech Inc. | 5,216 | $751.2K | 0.14% | −6,067−53.8% | Reduced |
| Glenview Trust Co | 5,221 | $753.5K | 0.01% | +250+5.0% | Added |
| Pallas Capital Advisors LLC | 5,229 | $754.7K | 0.03% | +5,229 | New |
| Prudential PLC | 5,229 | $754.7K | 0.00% | +5,229 | New |
| Vontobel Holding Ltd. | 5,327 | $756.3K | 0.00% | −27−0.5% | Reduced |
| Mission Wealth Management, LP | 5,289 | $763.4K | 0.02% | +36+0.7% | Added |
| R Squared Ltd | 5,293 | $763.9K | 0.42% | +5,293 | New |
| Tounjian Advisory Partners, LLC | 9,028 | $766.9K | 0.15% | −114−1.2% | Reduced |
| SPC Financial, Inc. | 5,350 | $772.2K | 0.06% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 5,369 | $774.9K | 0.01% | +1,478+38.0% | Added |
| V-Square Quantitative Management LLC | 5,417 | $781.8K | 0.10% | −371−6.4% | Reduced |
| Empowered Funds, LLC | 5,458 | $787.8K | 0.01% | −8,852−61.9% | Reduced |
| Lee Johnson Capital Management, LLC | 5,496 | $793.2K | 0.27% | +5,496 | New |
| Ethos Financial Group, LLC | 5,470 | $793.4K | 0.07% | +5,470 | New |
| Meiji Yasuda Asset Management Co Ltd. | 5,523 | $797.1K | 0.04% | +1,209+28.0% | Added |
| Affinity Wealth Management LLC | 5,527 | $797.7K | 0.13% | 00.0% | Unchanged |
| Wealthcare Advisory Partners LLC | 5,545 | $800.3K | 0.02% | +229+4.3% | Added |
| Machina Capital S.A.S. | 5,583 | $805.8K | 0.17% | −3,913−41.2% | Reduced |
| Wetherby Asset Management Inc | 5,743 | $828.9K | 0.04% | +5,743 | New |
| Mengis Capital Management, Inc. | 5,760 | $831.3K | 0.18% | −1,000−14.8% | Reduced |
| United Capital Financial Advisers, LLC | 5,824 | $840.6K | 0.01% | +246+4.4% | Added |
| Balyasny Asset Management LLC | 5,908 | $852.7K | 0.00% | −2,044,038−99.7% | Reduced |
| Diversify Advisory Services, LLC | 5,600 | $871.4K | 0.03% | +5,600 | New |