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, Q1 2025
Institutional positions in Seagate Technology Holdings plc as of Mar 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
- 801
- +8 vs. Q4 2024
- Shares held
- 199.3M
- +7.84M (+4.1%) vs. Q4 2024
- Total value
- $16.9B
- +$395.9M (+2.4%) vs. Q4 2024
- New holders
- 102
- 280 more added
- Sold out
- 94
- 288 more reduced
13 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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, Q1 2025
Shares, value and share of portfolio for each institution holding Seagate Technology Holdings plc; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 28,743,126 | $2.44B | 0.04% | +769,009+2.7% | Added |
| JPMorgan Chase & Co | 18,920,792 | $1.61B | 0.12% | +2,161,191+12.9% | Added |
| Sanders Capital, LLC | 18,315,348 | $1.56B | 2.33% | +1,785,196+10.8% | Added |
| Capital Research Global Investors | 15,551,293 | $1.32B | 0.29% | −69,869−0.4% | Reduced |
| BlackRock, Inc. | 13,486,251 | $1.15B | 0.02% | −78,607−0.6% | Reduced |
| State Street Corp | 8,568,910 | $734.1M | 0.03% | −137,729−1.6% | Reduced |
| Franklin Resources Inc | 8,613,456 | $731.7M | 0.21% | +6,733,601+358.2% | Added |
| FMR LLC | 6,852,384 | $582.1M | 0.04% | +193,664+2.9% | Added |
| Morgan Stanley | 5,486,800 | $466.1M | 0.03% | +896,296+19.5% | Added |
| Geode Capital Management, LLC | 4,481,521 | $379.4M | 0.03% | +186,296+4.3% | Added |
| Bank of America Corp | 4,044,905 | $343.6M | 0.03% | −598,373−12.9% | Reduced |
| Slate Path Capital LP | 3,443,706 | $292.5M | 5.28% | 00.0% | Unchanged |
| Invesco Ltd. | 2,861,418 | $243.1M | 0.05% | +99,884+3.6% | Added |
| UBS Group AG | 2,121,025 | $180.2M | 0.04% | +304,363+16.8% | Added |
| Balyasny Asset Management LLC | 2,049,946 | $174.1M | 0.44% | +1,581,102+337.2% | Added |
| Northern Trust Corp | 1,659,373 | $141.0M | 0.02% | +3,674+0.2% | Added |
| Royal Bank of Canada | 1,628,941 | $138.4M | 0.03% | +12,424+0.8% | Added |
| UBS Asset Management Americas Inc | 1,555,507 | $132.1M | 0.03% | −71,757−4.4% | Reduced |
| Sachem Head Capital Management LP | 1,490,000 | $126.6M | 5.07% | +1,490,000 | New |
| Legal & General Group Plc | 1,480,989 | $125.8M | 0.03% | +43,106+3.0% | Added |
| Point72 Asset Management, L.P. | 1,369,962 | $116.4M | 0.33% | −456,628−25.0% | Reduced |
| Charles Schwab Investment Management Inc | 1,365,906 | $116.0M | 0.02% | +3,007+0.2% | Added |
| Deutsche Bank AG | 1,181,460 | $100.4M | 0.04% | +50,699+4.5% | Added |
| Goldman Sachs Group Inc | 1,056,220 | $89.7M | 0.02% | −1,277,394−54.7% | Reduced |
| Bank of New York Mellon Corp | 1,018,641 | $86.5M | 0.02% | −44,016−4.1% | Reduced |
| Dimensional Fund Advisors LP | 994,307 | $84.5M | 0.02% | +11,658+1.2% | Added |
| Allianz Asset Management GmbH | 984,274 | $83.6M | 0.12% | −23,405−2.3% | Reduced |
| Wells Fargo & Company | 981,278 | $83.4M | 0.02% | −15,116−1.5% | Reduced |
| Russell Investments Group, Ltd. | 949,045 | $80.6M | 0.11% | +351,258+58.8% | Added |
| Wellington Management Group LLP | 933,996 | $79.3M | 0.02% | +906,840+3,339.4% | Added |
| Clearbridge Investments, LLC | 913,523 | $77.6M | 0.07% | −709,916−43.7% | Reduced |
| California Public Employees Retirement System | 853,328 | $72.5M | 0.05% | −23,386−2.7% | Reduced |
| Primecap Management Co | 830,455 | $70.5M | 0.06% | +68,300+9.0% | Added |
| BNP Paribas Arbitrage, SA | 745,708 | $63.3M | 0.05% | −145,605−16.3% | Reduced |
| Los Angeles Capital Management LLC | 732,910 | $62.3M | 0.28% | −8,682−1.2% | Reduced |
| Junto Capital Management LP | 696,971 | $59.2M | 1.36% | −1,710−0.2% | Reduced |
| Janus Henderson Group PLC | 676,186 | $57.4M | 0.03% | +5,210+0.8% | Added |
| Millennium Management LLC | 660,803 | $56.1M | 0.05% | −474,482−41.8% | Reduced |
| AQR Capital Management LLC | 640,819 | $53.8M | 0.06% | −34,924−5.2% | Reduced |
| Delta Global Management LP | 625,265 | $53.1M | 3.83% | +153,520+32.5% | Added |
| Maple Rock Capital Partners Inc. | 610,906 | $51.9M | 3.79% | +336,006+122.2% | Added |
| Norges Bank | 600,464 | $51.0M | 0.01% | +302,363+101.4% | Added |
| Wedge Capital Management L L P | 597,903 | $50.8M | 0.98% | +597,903 | New |
| Swiss National Bank | 596,600 | $50.7M | 0.04% | +2,000+0.3% | Added |
| Barclays PLC | 590,468 | $50.2M | 0.02% | +33,025+5.9% | Added |
| LMR Partners LLP | 589,554 | $50.1M | 1.01% | +493,458+513.5% | Added |
| Kerrisdale Advisers, LLC | 565,083 | $48.0M | 20.09% | +425,337+304.4% | Added |
| Cacti Asset Management LLC | 558,033 | $47.4M | 3.79% | 00.0% | Unchanged |
| Sumitomo Mitsui Trust Holdings, Inc. | 496,784 | $42.2M | 0.03% | +17,171+3.6% | Added |
| M&G Plc | 465,095 | $39.5M | 0.19% | +137,877+42.1% | Added |
| Holocene Advisors, LP | 431,347 | $36.6M | 0.11% | −158,670−26.9% | Reduced |
| TCW Group Inc | 410,871 | $34.9M | 0.31% | +57,969+16.4% | Added |
| First Trust Advisors LP | 386,423 | $32.8M | 0.03% | −41,996−9.8% | Reduced |
| Raymond James Financial Inc | 383,871 | $32.6M | 0.01% | +117,844+44.3% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 382,505 | $32.5M | 0.03% | +44,304+13.1% | Added |
| Sora Investors LLC | 374,029 | $31.8M | 3.85% | +374,029 | New |
| Mizuho Markets Americas LLC | 361,002 | $30.7M | 0.67% | +54,499+17.8% | Added |
| Virginia Retirement Systems Et Al | 340,500 | $28.9M | 0.21% | +340,500 | New |
| Amundi | 404,327 | $28.9M | 0.01% | −37,738−8.5% | Reduced |
| Rheos Capital Works Inc. | 331,500 | $28.2M | 2.29% | 00.0% | Unchanged |
| Avala Global LP | 313,000 | $26.6M | 1.82% | +313,000 | New |
| Colony Capital, Inc. | 312,134 | $26.5M | 2.15% | −166,356−34.8% | Reduced |
| Price T Rowe Associates Inc | 309,487 | $26.3M | 0.00% | +10,440+3.5% | Added |
| Advisors Capital Management, LLC | 285,365 | $24.2M | 0.38% | −27,007−8.6% | Reduced |
| Tairen Capital Ltd | 281,219 | $23.9M | 1.58% | +281,219 | New |
| California State Teachers Retirement System | 279,816 | $23.8M | 0.03% | +5,030+1.8% | Added |
| Alps Advisors Inc | 278,831 | $23.7M | 0.14% | +25,817+10.2% | Added |
| Qube Research & Technologies Ltd | 266,062 | $22.6M | 0.04% | −1,343,743−83.5% | Reduced |
| Rhumbline Advisers | 245,734 | $20.9M | 0.02% | +25,869+11.8% | Added |
| Susquehanna Fundamental Investments, LLC | 239,024 | $20.3M | 0.34% | +223,625+1,452.2% | Added |
| Citadel Advisors LLC | 236,190 | $20.1M | 0.02% | −370,148−61.0% | Reduced |
| Principal Financial Group Inc | 228,071 | $19.4M | 0.01% | −78,399−25.6% | Reduced |
| Alliancebernstein L.P. | 227,763 | $19.3M | 0.01% | +1,555+0.7% | Added |
| Swiss Life Asset Management Ltd | 219,575 | $18.7M | 0.14% | −37,089−14.5% | Reduced |
| Duquesne Family Office LLCSuperinvestorDuquesne Family Office | 219,477 | $18.6M | 0.63% | −1,344,599−86.0% | Reduced |
| Citigroup Inc | 217,563 | $18.5M | 0.01% | +31,606+17.0% | Added |
| Twinbeech Capital LP | 215,823 | $18.3M | 0.33% | −98,130−31.3% | Reduced |
| Hallmark Capital Management Inc | 206,540 | $17.5M | 1.33% | +206,540 | New |
| Bank of Montreal | 201,316 | $17.1M | 0.01% | −11,493−5.4% | Reduced |
| Nuveen, LLC | 200,796 | $17.1M | 0.01% | +200,796 | New |
| Voloridge Investment Management, LLC | 198,801 | $16.9M | 0.06% | +73,595+58.8% | Added |
| LPL Financial LLC | 198,282 | $16.8M | 0.01% | +28,364+16.7% | Added |
| Victory Capital Management Inc | 195,955 | $16.6M | 0.02% | +750.0% | Added |
| National Pension Service | 195,399 | $16.6M | 0.02% | −307,858−61.2% | Reduced |
| New York State Teachers Retirement System | 182,668 | $15.5M | 0.04% | −395−0.2% | Reduced |
| Churchill Management Corp | 182,248 | $15.5M | 0.20% | +1,378+0.8% | Added |
| Talos Asset Management LP | 181,400 | $15.4M | 6.53% | −18,100−9.1% | Reduced |
| Mackenzie Financial Corp | 169,834 | $14.4M | 0.02% | +150,064+759.0% | Added |
| CCM Investment Advisers LLC | 156,634 | $13.3M | 1.63% | +11,330+7.8% | Added |
| Standard Life Aberdeen plc | 158,006 | $13.3M | 0.03% | +87,855+125.2% | Added |
| Aviva PLC | 148,034 | $12.6M | 0.03% | +21,927+17.4% | Added |
| TD Waterhouse Canada Inc. | 148,704 | $12.6M | 0.10% | +56,253+60.8% | Added |
| Korea Investment CORP | 147,454 | $12.5M | 0.03% | +20,904+16.5% | Added |
| Polar Asset Management Partners Inc. | 144,704 | $12.3M | 0.41% | −38,896−21.2% | Reduced |
| Walleye Trading LLC | 142,660 | $12.1M | 0.34% | +23,709+19.9% | Added |
| Arvin Capital Management LP | 140,634 | $11.9M | 4.39% | −44,482−24.0% | Reduced |
| State of Wisconsin Investment Board | 134,444 | $11.4M | 0.03% | −33,436−19.9% | Reduced |
| Panoramic Capital, LLC | 131,433 | $11.2M | 13.96% | +112,433+591.8% | Added |
| Man Group plc | 129,705 | $11.0M | 0.03% | −223,745−63.3% | Reduced |
| CIBC World Markets Inc. | 128,820 | $10.9M | 0.02% | −11,501−8.2% | Reduced |