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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 27,697,538 | $4.00B | 0.06% | −1,045,588−3.6% | Reduced |
| JPMorgan Chase & Co | 18,689,971 | $2.70B | 0.19% | −230,821−1.2% | Reduced |
| Sanders Capital, LLC | 18,082,306 | $2.61B | 3.50% | −233,042−1.3% | Reduced |
| BlackRock, Inc. | 13,900,987 | $2.01B | 0.04% | +414,736+3.1% | Added |
| State Street Corp | 9,001,365 | $1.31B | 0.05% | +432,455+5.0% | Added |
| Franklin Resources Inc | 8,286,374 | $1.20B | 0.32% | −327,082−3.8% | Reduced |
| Capital Research Global Investors | 7,293,420 | $1.05B | 0.21% | −8,257,873−53.1% | Reduced |
| Bank of America Corp | 6,604,575 | $953.2M | 0.08% | +2,559,670+63.3% | Added |
| FMR LLC | 6,413,499 | $925.7M | 0.05% | −438,885−6.4% | Reduced |
| Morgan Stanley | 5,488,478 | $792.2M | 0.05% | +1,6780.0% | Added |
| Geode Capital Management, LLC | 4,567,181 | $656.1M | 0.05% | +85,660+1.9% | Added |
| Slate Path Capital LP | 2,348,006 | $338.9M | 5.84% | −1,095,700−31.8% | Reduced |
| Invesco Ltd. | 2,169,471 | $313.1M | 0.05% | −691,947−24.2% | Reduced |
| Egerton Capital (UK) LLP | 2,051,434 | $296.1M | 3.04% | +2,051,434 | New |
| UBS Asset Management Americas Inc | 1,794,269 | $259.0M | 0.05% | +238,762+15.3% | Added |
| Goldman Sachs Group Inc | 1,750,499 | $252.6M | 0.04% | +694,279+65.7% | Added |
| D. E. Shaw & Co., Inc. | 1,688,415 | $243.7M | 0.24% | +1,673,943+11,566.8% | Added |
| Northern Trust Corp | 1,635,571 | $236.1M | 0.03% | −23,802−1.4% | Reduced |
| Sachem Head Capital Management LP | 1,522,500 | $219.7M | 6.86% | +32,500+2.2% | Added |
| Royal Bank of Canada | 1,452,480 | $209.6M | 0.04% | −176,461−10.8% | Reduced |
| Legal & General Group Plc | 1,448,619 | $209.1M | 0.05% | −32,370−2.2% | Reduced |
| Soroban Capital Partners LP | 1,417,600 | $204.6M | 2.00% | +1,327,197+1,468.1% | Added |
| Charles Schwab Investment Management Inc | 1,386,524 | $200.1M | 0.03% | +20,618+1.5% | Added |
| Norges Bank | 1,365,115 | $197.0M | 0.02% | +764,651+127.3% | Added |
| Boston Partners | 1,340,501 | $193.5M | 0.21% | +1,340,501 | New |
| Deutsche Bank AG | 1,231,780 | $177.8M | 0.07% | +50,320+4.3% | Added |
| Maple Rock Capital Partners Inc. | 1,131,752 | $163.3M | 8.16% | +520,846+85.3% | Added |
| Polar Capital Holdings Plc | 1,094,519 | $158.0M | 0.83% | +1,094,519 | New |
| UBS Group AG | 1,047,203 | $151.1M | 0.03% | −1,073,822−50.6% | Reduced |
| Bank of New York Mellon Corp | 1,019,192 | $147.1M | 0.03% | +551+0.1% | Added |
| Primecap Management Co | 983,207 | $141.9M | 0.11% | +152,752+18.4% | Added |
| Dimensional Fund Advisors LP | 963,277 | $139.0M | 0.03% | −31,030−3.1% | Reduced |
| Point72 Asset Management, L.P. | 954,720 | $137.8M | 0.33% | −415,242−30.3% | Reduced |
| Russell Investments Group, Ltd. | 904,916 | $130.5M | 0.17% | −44,129−4.6% | Reduced |
| Millennium Management LLC | 749,853 | $108.2M | 0.10% | +89,050+13.5% | Added |
| Castle Hook Partners LP | 731,803 | $105.6M | 1.55% | +731,803 | New |
| Los Angeles Capital Management LLC | 710,406 | $102.5M | 0.38% | −22,504−3.1% | Reduced |
| Price T Rowe Associates Inc | 703,647 | $101.6M | 0.01% | +394,160+127.4% | Added |
| BNP Paribas Arbitrage, SA | 689,210 | $99.5M | 0.08% | −56,498−7.6% | Reduced |
| Wells Fargo & Company | 688,090 | $99.3M | 0.02% | −293,188−29.9% | Reduced |
| Allianz Asset Management GmbH | 680,441 | $98.2M | 0.13% | −303,833−30.9% | Reduced |
| Neuberger Berman Group LLC | 657,268 | $94.7M | 0.07% | +621,764+1,751.3% | Added |
| Swiss National Bank | 640,800 | $92.5M | 0.06% | +44,200+7.4% | Added |
| Renaissance Technologies LLC | 585,293 | $84.5M | 0.11% | +513,300+713.0% | Added |
| Amundi | 536,593 | $81.5M | 0.03% | +132,266+32.7% | Added |
| Zurich Insurance Group Ltd | 557,567 | $80.5M | 0.62% | +557,567 | New |
| Avala Global LP | 554,430 | $80.0M | 4.17% | +241,430+77.1% | Added |
| Voloridge Investment Management, LLC | 547,156 | $79.0M | 0.29% | +348,355+175.2% | Added |
| Cacti Asset Management LLC | 558,033 | $78.9M | 5.79% | 00.0% | Unchanged |
| Barclays PLC | 542,680 | $78.3M | 0.03% | −47,788−8.1% | Reduced |
| Rokos Capital Management LLP | 537,755 | $77.6M | 1.30% | +537,755 | New |
| Citigroup Inc | 516,447 | $74.5M | 0.05% | +298,884+137.4% | Added |
| Citadel Advisors LLC | 516,036 | $74.5M | 0.06% | +279,846+118.5% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 513,037 | $74.0M | 0.05% | +16,253+3.3% | Added |
| Atalan Capital Partners, LP | 500,000 | $72.2M | 5.54% | +500,000 | New |
| Wedge Capital Management L L P | 485,744 | $70.1M | 1.25% | −112,159−18.8% | Reduced |
| M&G Plc | 483,158 | $69.6M | 0.38% | +18,063+3.9% | Added |
| AQR Capital Management LLC | 483,642 | $68.9M | 0.06% | −157,177−24.5% | Reduced |
| Artemis Investment Management LLP | 471,961 | $68.1M | 0.88% | +471,961 | New |
| LMR Partners LLP | 426,523 | $61.6M | 0.96% | −163,031−27.7% | Reduced |
| First Trust Advisors LP | 414,708 | $59.9M | 0.05% | +28,285+7.3% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 411,131 | $59.3M | 0.05% | +28,626+7.5% | Added |
| Hawk Ridge Capital Management LP | 407,920 | $58.9M | 2.46% | +407,920 | New |
| Raymond James Financial Inc | 404,741 | $58.4M | 0.02% | +20,870+5.4% | Added |
| Squarepoint Ops LLC | 376,572 | $54.4M | 0.12% | +341,882+985.5% | Added |
| Liontrust Investment Partners LLP | 356,429 | $51.4M | 0.74% | +356,429 | New |
| California Public Employees Retirement System | 344,470 | $49.7M | 0.03% | −508,858−59.6% | Reduced |
| TCW Group Inc | 342,566 | $49.4M | 0.39% | −68,305−16.6% | Reduced |
| Virginia Retirement Systems Et Al | 318,400 | $46.0M | 0.32% | −22,100−6.5% | Reduced |
| Mizuho Markets Americas LLC | 315,178 | $45.5M | 1.50% | −45,824−12.7% | Reduced |
| California State Teachers Retirement System | 312,533 | $45.1M | 0.05% | +32,717+11.7% | Added |
| Delta Global Management LP | 308,961 | $44.6M | 2.98% | −316,304−50.6% | Reduced |
| Nuveen, LLC | 303,512 | $43.8M | 0.01% | +102,716+51.2% | Added |
| Andra AP-fonden | 299,000 | $43.2M | 0.60% | +174,900+140.9% | Added |
| Advisors Capital Management, LLC | 293,486 | $42.4M | 0.58% | +8,121+2.8% | Added |
| Kerrisdale Advisers, LLC | 292,751 | $42.3M | 22.04% | −272,332−48.2% | Reduced |
| Amanah Holdings Trust | 289,774 | $41.8M | 10.35% | +289,774 | New |
| Colony Capital, Inc. | 253,780 | $36.6M | 3.67% | −58,354−18.7% | Reduced |
| Arrowstreet Capital, Limited Partnership | 251,555 | $36.3M | 0.03% | +251,555 | New |
| Rhumbline Advisers | 246,868 | $35.6M | 0.03% | +1,134+0.5% | Added |
| Alliancebernstein L.P. | 235,686 | $34.0M | 0.01% | +7,923+3.5% | Added |
| Ameriprise Financial Inc | 233,345 | $33.7M | 0.01% | +148,539+175.2% | Added |
| LPL Financial LLC | 231,395 | $33.4M | 0.01% | +33,113+16.7% | Added |
| Twinbeech Capital LP | 229,137 | $33.1M | 0.75% | +13,314+6.2% | Added |
| Holocene Advisors, LP | 228,413 | $33.0M | 0.08% | −202,934−47.0% | Reduced |
| Wellington Management Group LLP | 224,871 | $32.5M | 0.01% | −709,125−75.9% | Reduced |
| Susquehanna International Group, LLP | 224,857 | $32.5M | 0.05% | +203,791+967.4% | Added |
| Principal Financial Group Inc | 224,503 | $32.4M | 0.02% | −3,568−1.6% | Reduced |
| Swiss Life Asset Management Ltd | – | $32.2M | 0.19% | – | – |
| Victory Capital Management Inc | 207,277 | $29.9M | 0.02% | +11,322+5.8% | Added |
| Wolf Hill Capital Management, LP | 200,000 | $28.9M | 2.40% | +200,000 | New |
| Duquesne Family Office LLCSuperinvestorDuquesne Family Office | 197,490 | $28.5M | 0.73% | −21,987−10.0% | Reduced |
| National Pension Service | 195,399 | $28.2M | 0.02% | 00.0% | Unchanged |
| Junto Capital Management LP | 191,387 | $27.6M | 0.58% | −505,584−72.5% | Reduced |
| Alps Advisors Inc | 188,619 | $27.2M | 0.16% | −90,212−32.4% | Reduced |
| Woodline Partners LP | 183,527 | $26.5M | 0.14% | +164,747+877.2% | Added |
| New York State Teachers Retirement System | 182,713 | $26.4M | 0.06% | +450.0% | Added |
| Churchill Management Corp | 182,383 | $26.3M | 0.29% | +135+0.1% | Added |
| Bank of Montreal | 170,570 | $24.6M | 0.01% | −30,746−15.3% | Reduced |
| Mackenzie Financial Corp | 166,832 | $24.1M | 0.03% | −3,002−1.8% | Reduced |