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, 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 |
|---|---|---|---|---|---|
| MJP Associates Inc | 729 | $703.3K | 0.08% | −16−2.1% | Reduced |
| JM2 Capital Inc. | 728 | $702.5K | 0.48% | +2+0.3% | Added |
| Worthington Financial Partners, LLC | 726 | $700.6K | 0.58% | 00.0% | Unchanged |
| Mesirow Financial Investment Management, Inc. | 719 | $693.9K | 0.01% | −20−2.7% | Reduced |
| First Manhattan Co | 718 | $693.4K | 0.00% | +82+12.9% | Added |
| Braeburn Wealth Management LLC | 717 | $691.9K | 0.30% | −827−53.6% | Reduced |
| Lazari Capital Management, Inc. | 717 | $691.9K | 0.21% | +4+0.6% | Added |
| Triad Wealth Partners, LLC | 832 | $691.5K | 0.04% | +832 | New |
| Cidel Asset Management Inc | 715 | $690.0K | 0.03% | −329−31.5% | Reduced |
| Badgley Phelps Wealth Managers, LLC | 714 | $689.8K | 0.01% | +10+1.4% | Added |
| Summit Financial Wealth Advisors, LLC | 709 | $684.2K | 0.09% | −680−49.0% | Reduced |
| Focus Financial Network, Inc. | 708 | $683.7K | 0.02% | −392−35.6% | Reduced |
| Thomasville National Bank | 705 | $680.3K | 0.04% | +705 | New |
| Gordian Capital Singapore Pte Ltd | 705 | $680.3K | 1.17% | +705 | New |
| PCM Encore, LLC | 704 | $679.3K | 0.12% | −208−22.8% | Reduced |
| Lotus Asset Management LLC | 700 | $675.5K | 0.60% | +700 | New |
| Simplex Trading, LLC | 699 | $674.5K | 0.02% | −1,900−73.1% | Reduced |
| Balboa Wealth Partners | 697 | $672.6K | 0.09% | +14+2.0% | Added |
| Davidson Trust Co | 695 | $670.7K | 0.26% | 00.0% | Unchanged |
| Creative Financial Designs Inc | 694 | $669.9K | 0.03% | +128+22.6% | Added |
| Victory Financial Group, LLC | 694 | $669.7K | 0.07% | −65−8.6% | Reduced |
| TRB Wealth Management, LLC | 694 | $669.7K | 0.09% | 00.0% | Unchanged |
| Norden Group LLC | 693 | $669.1K | 0.05% | +114+19.7% | Added |
| Cary Street Partners Financial LLC | 688 | $663.9K | 0.01% | +126+22.4% | Added |
| BlueChip Wealth Advisors LLC | 687 | $663.4K | 0.25% | +115+20.1% | Added |
| Coppell Advisory Solutions LLC | 799 | $662.5K | 0.20% | +136+20.5% | Added |
| Symphony Financial, Ltd. Co. | 685 | $662.4K | 0.07% | −123−15.2% | Reduced |
| EFG International AG | 685 | $661.0K | 0.01% | +681+17,025.0% | Added |
| First Financial Corp | 684 | $660.1K | 0.23% | −10−1.4% | Reduced |
| Salem Investment Counselors Inc | 683 | $659.6K | 0.02% | −25−3.5% | Reduced |
| ClearAlpha Technologies LP | 683 | $659.1K | 1.13% | +683 | New |
| Fountainhead AM, LLC | 682 | $658.1K | 0.49% | +5+0.7% | Added |
| CVA Family Office, LLC | 682 | $658.1K | 0.06% | +97+16.6% | Added |
| Vista Investment Partners II, LLC | 678 | $654.3K | 0.26% | +5+0.7% | Added |
| Childress Capital Advisors, LLC | 677 | $653.3K | 0.11% | −292−30.1% | Reduced |
| William John Sempolinski | 675 | $651.4K | 0.26% | 00.0% | Unchanged |
| Camden Capital, LLC | 673 | $649.5K | 0.03% | +65+10.7% | Added |
| Johnson Investment Counsel Inc | 671 | $647.5K | 0.00% | +671 | New |
| Parsons Capital Management Inc | 669 | $645.6K | 0.03% | −20−2.9% | Reduced |
| Legacy Capital Wealth Partners, LLC | 669 | $645.6K | 0.12% | +669 | New |
| Integrated Investment Consultants, LLC | 667 | $643.7K | 0.13% | −2−0.3% | Reduced |
| Occidental Asset Management, LLC | 661 | $637.9K | 0.06% | +661 | New |
| HighPoint Advisor Group LLC | 660 | $637.0K | 0.02% | +126+23.6% | Added |
| Qtron Investments LLC | 660 | $636.9K | 0.08% | +660 | New |
| Excelsior Advisor Network LLC | 657 | $634.4K | 0.08% | +657 | New |
| Jacobsen Capital Management | 657 | $634.0K | 0.19% | −3−0.5% | Reduced |
| OneAscent Financial Services LLC | 656 | $632.8K | 0.03% | +134+25.7% | Added |
| Keel Point, LLC | 654 | $631.5K | 0.04% | −14−2.1% | Reduced |
| Vanguard Capital Wealth Advisors | 652 | $629.2K | 0.43% | +2+0.3% | Added |
| Englebert Financial Advisers, LLC | 649 | $626.3K | 0.62% | −147−18.5% | Reduced |
| Natural Investments, LLC | 649 | $626.0K | 0.14% | −377−36.7% | Reduced |
| Confluence Wealth Services, Inc. | 648 | $624.4K | 0.02% | +648 | New |
| Versant Capital Management, Inc | 643 | $620.5K | 0.06% | +136+26.8% | Added |
| Kickstand Ventures, LLC. | 642 | $619.5K | 0.11% | 00.0% | Unchanged |
| Northstar Asset Management Inc | 642 | $619.5K | 0.18% | +642 | New |
| Precision Wealth Strategies, LLC | 640 | $617.6K | 0.19% | +640 | New |
| MONECO Advisors, LLC | 638 | $615.3K | 0.04% | +83+15.0% | Added |
| Blalock Williams, LLC | 636 | $613.7K | 0.40% | +16+2.6% | Added |
| Wealth Alliance | 636 | $613.7K | 0.05% | +636 | New |
| SBI Okasan Asset Management Co.Ltd. | 632 | $612.1K | 0.02% | +189+42.7% | Added |
| Richardson Financial Services Inc. | 634 | $611.8K | 0.35% | +14+2.3% | Added |
| Johnson Financial Group, Inc. | 633 | $611.3K | 0.02% | +7+1.1% | Added |
| IVC Wealth Advisors LLC | 632 | $609.9K | 0.24% | +4+0.6% | Added |
| Klingman & Associates, LLC | 631 | $608.9K | 0.03% | +24+4.0% | Added |
| Valtinson Bruner Financial Planning LLC | 630 | $608.0K | 0.15% | −4−0.6% | Reduced |
| First Commonwealth Financial Corp | 630 | $608.0K | 0.09% | 00.0% | Unchanged |
| Secure Asset Management, LLC | 628 | $606.0K | 0.09% | −47−7.0% | Reduced |
| Clifford Swan Investment Counsel LLC | 625 | $603.1K | 0.02% | −22−3.4% | Reduced |
| Ariadne Wealth Management, LP | 623 | $601.6K | 0.27% | +623 | New |
| SkyOak Wealth, LLC | 623 | $601.6K | 0.10% | −100−13.8% | Reduced |
| Canvas Wealth Advisors, LLC | 622 | $600.7K | 0.08% | +1+0.2% | Added |
| S.A. Mason LLC | 620 | $598.3K | 0.18% | −20−3.1% | Reduced |
| Barrett & Company, Inc. | 619 | $597.3K | 0.17% | 00.0% | Unchanged |
| Real Talk Capital, LLC | 619 | $597.2K | 0.44% | −315−33.7% | Reduced |
| Markin Volterra Fund LP | 617 | $595.4K | 2.02% | +56+10.0% | Added |
| Wolverine Asset Management LLC | 616 | $594.4K | 0.01% | −739−54.5% | Reduced |
| Ironwood Investment Counsel, LLC | 614 | $592.5K | 0.08% | −1−0.2% | Reduced |
| Riversedge Advisors, LLC | 614 | $592.5K | 0.08% | +614 | New |
| Transcendent Capital Group LLC | 613 | $592.0K | 0.23% | −2−0.3% | Reduced |
| Ssi Investment Management LLC | 610 | $588.6K | 0.03% | +610 | New |
| Onefund, LLC | 609 | $587.7K | 0.33% | +11+1.8% | Added |
| Marino, Stram & Associates LLC | 609 | $587.7K | 0.09% | 00.0% | Unchanged |
| Benchmark Financial Wealth Advisors, LLC | 608 | $586.9K | 0.14% | −240−28.3% | Reduced |
| Plancorp, LLC | 680 | $585.2K | 0.01% | +112+19.7% | Added |
| Taylor & Morgan Wealth Management, LLC | 603 | $581.6K | 0.29% | +49+8.8% | Added |
| Fullerton Fund Management Co Ltd. | 602 | $580.9K | 0.04% | +602 | New |
| Aspen Grove Capital, LLC | 601 | $580.4K | 0.08% | −64−9.6% | Reduced |
| Headlands Technologies LLC | 601 | $580.0K | 0.06% | +601 | New |
| Tumwater Wealth Management, LLC | 600 | $579.0K | 0.21% | 00.0% | Unchanged |
| R Squared Ltd | 600 | $579.0K | 0.30% | +600 | New |
| Money Concepts Capital Corp | 599 | $578.0K | 0.03% | +599 | New |
| Aspiriant, LLC | 599 | $578.0K | 0.01% | +599 | New |
| Knightsbridge Asset Management, LLC | 596 | $575.1K | 0.08% | +82+16.0% | Added |
| Saturna Capital CORP | 593 | $572.2K | 0.01% | −74−11.1% | Reduced |
| Alley Investment Management Company, LLC | 591 | $570.3K | 0.07% | −38−6.0% | Reduced |
| Capital Group Investment Management Pte. Ltd. | 590 | $569.4K | 0.09% | +590 | New |
| Jag Capital Management, LLC | 590 | $568.9K | 0.05% | 00.0% | Unchanged |
| Edmond de Rothschild Holding S.A. | 589 | $568.4K | 0.01% | −411−41.1% | Reduced |
| Highland Capital Management, LLC | 586 | $565.5K | 0.03% | +6+1.0% | Added |
| Magnetar Financial LLC | 585 | $564.5K | 0.01% | +585 | New |