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, Q4 2023
Institutional positions in Seagate Technology Holdings plc as of Dec 31, 2023. 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
- 730
- +85 vs. Q3 2023
- Shares held
- 189.9M
- +3.40M (+1.8%) vs. Q3 2023
- Total value
- $16.2B
- +$3.91B (+31.8%) vs. Q3 2023
- New holders
- 139
- 210 more added
- Sold out
- 54
- 261 more reduced
12 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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, Q4 2023
Shares, value and share of portfolio for each institution holding Seagate Technology Holdings plc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 24,006,681 | $2.05B | 0.04% | +425,117+1.8% | Added |
| JPMorgan Chase & Co | 17,946,369 | $1.53B | 0.16% | +265,969+1.5% | Added |
| Capital Research Global Investors | 16,614,884 | $1.42B | 0.35% | +4,685,454+39.3% | Added |
| Sanders Capital, LLC | 15,486,153 | $1.32B | 2.44% | +443,768+3.0% | Added |
| BlackRock Inc. | 15,180,850 | $1.30B | 0.03% | +548,416+3.7% | Added |
| FMR LLC | 13,523,410 | $1.15B | 0.09% | −406,298−2.9% | Reduced |
| State Street Corp | 9,566,569 | $823.2M | 0.04% | +283,834+3.1% | Added |
| Wellington Management Group LLP | 4,339,933 | $370.5M | 0.07% | −41,564−0.9% | Reduced |
| Morgan Stanley | 4,189,267 | $357.6M | 0.03% | +217,297+5.5% | Added |
| Geode Capital Management, LLC | 3,695,058 | $314.6M | 0.03% | +109,302+3.0% | Added |
| Slate Path Capital LP | 3,438,706 | $293.6M | 6.52% | −51,070−1.5% | Reduced |
| Citadel Advisors LLC | 2,986,879 | $255.0M | 0.26% | +830,185+38.5% | Added |
| Invesco Ltd. | 2,442,569 | $208.5M | 0.05% | −361,708−12.9% | Reduced |
| Clearbridge Investments, LLC | 2,319,364 | $198.0M | 0.17% | −604,587−20.7% | Reduced |
| Holocene Advisors, LP | 2,296,400 | $196.0M | 0.77% | +703,869+44.2% | Added |
| Norges Bank | 2,211,943 | $188.8M | 0.03% | +58,169+2.7% | Added |
| Duquesne Family Office LLCSuperinvestorDuquesne Family Office | 2,116,108 | $180.7M | 5.81% | +1,201,065+131.3% | Added |
| Massachusetts Financial Services Co | 2,020,707 | $172.5M | 0.06% | −389,456−16.2% | Reduced |
| Goldman Sachs Group Inc | 1,808,470 | $154.4M | 0.03% | +198,998+12.4% | Added |
| Bank of America Corp | 1,563,429 | $133.5M | 0.02% | +104,453+7.2% | Added |
| Northern Trust Corp | 1,544,123 | $131.8M | 0.02% | −105,550−6.4% | Reduced |
| Legal & General Group Plc | 1,529,796 | $130.6M | 0.04% | −74,374−4.6% | Reduced |
| Dimensional Fund Advisors LP | 1,248,459 | $106.6M | 0.03% | −133,833−9.7% | Reduced |
| Charles Schwab Investment Management Inc | 1,215,280 | $103.7M | 0.03% | +14,738+1.2% | Added |
| Bank of New York Mellon Corp | 1,214,936 | $103.7M | 0.02% | −22,360−1.8% | Reduced |
| Maverick Capital LtdSuperinvestorMaverick Capital | 1,103,733 | $94.2M | 1.94% | −12,191−1.1% | Reduced |
| UBS Asset Management Americas Inc | 1,072,681 | $91.6M | 0.04% | +29,535+2.8% | Added |
| Wells Fargo & Company | 1,014,075 | $86.6M | 0.02% | +460,599+83.2% | Added |
| Avala Global LP | 969,095 | $82.7M | 6.38% | +969,095 | New |
| Royal Bank of Canada | 954,611 | $81.5M | 0.02% | +795,207+498.9% | Added |
| Allianz Asset Management GmbH | 951,775 | $81.3M | 0.15% | +114,826+13.7% | Added |
| Sachem Head Capital Management LP | 865,000 | $73.8M | 3.73% | +865,000 | New |
| Barclays PLC | 810,860 | $69.2M | 0.04% | −75,910−8.6% | Reduced |
| Putnam Investments LLC | 680,456 | $58.1M | 0.08% | +377,148+124.3% | Added |
| Russell Investments Group, Ltd. | 648,896 | $55.4M | 0.10% | −4,184−0.6% | Reduced |
| Thunderbird Partners LLP | 636,003 | $54.3M | 11.71% | +636,003 | New |
| Swiss National Bank | 617,500 | $52.7M | 0.04% | +18,000+3.0% | Added |
| Cacti Asset Management LLC | 613,481 | $52.6M | 4.57% | 00.0% | Unchanged |
| Deutsche Bank AG | 606,281 | $51.8M | 0.03% | −46,708−7.2% | Reduced |
| Mizuho Markets Americas LLC | 586,120 | $50.0M | 1.51% | +447,120+321.7% | Added |
| UBS Group AG | 495,150 | $42.3M | 0.02% | +113,886+29.9% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 490,607 | $41.9M | 0.03% | +35,365+7.8% | Added |
| Causeway Capital Management LLC | 458,070 | $39.1M | 1.00% | +458,070 | New |
| Nuveen Asset Management, LLC | 420,246 | $35.9M | 0.01% | +313,867+295.0% | Added |
| Credit Suisse AG | 398,311 | $34.0M | 0.03% | −15,982−3.9% | Reduced |
| Primecap Management Co | 393,650 | $33.6M | 0.03% | +112,950+40.2% | Added |
| California Public Employees Retirement System | 392,701 | $33.5M | 0.03% | +18,443+4.9% | Added |
| Aviva PLC | 345,308 | $29.5M | 0.11% | +31,355+10.0% | Added |
| First Trust Advisors LP | 319,535 | $27.3M | 0.03% | −48,909−13.3% | Reduced |
| Amundi | 339,808 | $27.2M | 0.01% | −141,087−29.3% | Reduced |
| Raymond James & Associates | 303,009 | $25.9M | 0.02% | −16,390−5.1% | Reduced |
| Jefferies Financial Group Inc. | 298,785 | $25.5M | 0.40% | +289,185+3,012.3% | Added |
| AE Wealth Management LLC | 278,960 | $25.2M | 0.13% | −32,906−10.6% | Reduced |
| Advisors Capital Management, LLC | 292,459 | $25.0M | 0.51% | −21,302−6.8% | Reduced |
| California State Teachers Retirement System | 276,072 | $23.6M | 0.03% | +35,672+14.8% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 274,519 | $23.4M | 0.11% | +89,123+48.1% | Added |
| Alps Advisors Inc | 273,021 | $23.3M | 0.18% | −72,062−20.9% | Reduced |
| Alliancebernstein L.P. | 267,067 | $22.8M | 0.01% | +280.0% | Added |
| O'Shaughnessy Asset Management, LLC | 265,278 | $22.6M | 0.30% | −24,563−8.5% | Reduced |
| Moore Capital Management, LP | 265,000 | $22.6M | 0.54% | +215,000+430.0% | Added |
| ValueAct Holdings, L.P.SuperinvestorValueAct Capital | 262,348 | $22.4M | 0.45% | −7,424,722−96.6% | Reduced |
| Jane Street Group, LLC | 254,930 | $21.8M | 0.03% | −298,691−54.0% | Reduced |
| Price T Rowe Associates Inc | 251,989 | $21.5M | 0.00% | +2,384+1.0% | Added |
| Artemis Investment Management LLP | 246,832 | $21.1M | 0.31% | +137,548+125.9% | Added |
| GAM Holding AG | 221,785 | $18.9M | 1.41% | +25,614+13.1% | Added |
| Bank of Montreal | 216,798 | $18.8M | 0.01% | +52,254+31.8% | Added |
| Churchill Management Corp | 219,393 | $18.7M | 0.29% | +176,320+409.4% | Added |
| LMR Partners LLP | 214,545 | $18.3M | 0.46% | +214,545 | New |
| Partners Capital Investment Group, LLP | 209,917 | $17.9M | 0.39% | −45,713−17.9% | Reduced |
| Principal Financial Group Inc | 207,053 | $17.7M | 0.01% | +917+0.4% | Added |
| Keybank National Association | 198,270 | $16.9M | 0.08% | +198,270 | New |
| Rhumbline Advisers | 194,772 | $16.6M | 0.02% | −2,132−1.1% | Reduced |
| Hel Ved Capital Management Ltd | 192,260 | $16.4M | 4.86% | +192,260 | New |
| Two Sigma Advisers, LP | 187,100 | $16.0M | 0.04% | −67,500−26.5% | Reduced |
| Rheos Capital Works Inc. | 185,000 | $15.8M | 0.87% | +185,000 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 192,308 | $15.5M | 0.03% | +25,432+15.2% | Added |
| New York State Teachers Retirement System | 181,010 | $15.5M | 0.03% | −3,471−1.9% | Reduced |
| Ameriprise Financial Inc | 180,405 | $15.4M | 0.00% | −1,416−0.8% | Reduced |
| Intech Investment Management LLC | 175,744 | $15.0M | 0.22% | −8,395−4.6% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 175,180 | $15.0M | 0.27% | +175,180 | New |
| M&G Investment Management Ltd | 172,955 | $14.7M | 0.09% | −47,655−21.6% | Reduced |
| Envestnet Asset Management Inc | 164,237 | $14.0M | 0.01% | −187,457−53.3% | Reduced |
| Stifel Financial Corp | 156,658 | $13.4M | 0.02% | −19,715−11.2% | Reduced |
| Man Group plc | 153,272 | $13.1M | 0.04% | – | – |
| Ensign Peak Advisors, Inc | 151,075 | $12.9M | 0.03% | +12,020+8.6% | Added |
| Davidson Kempner Capital Management LP | 150,000 | $12.8M | 0.23% | −100,000−40.0% | Reduced |
| Gilman Hill Asset Management, LLC | 150,014 | $12.8M | 2.40% | −6,650−4.2% | Reduced |
| Pictet Asset Management Holding SA | 146,053 | $12.5M | 0.01% | +3,864+2.7% | Added |
| New York State Common Retirement Fund | 143,049 | $12.2M | 0.02% | +58,300+68.8% | Added |
| Citigroup Inc | 142,882 | $12.2M | 0.02% | −21,023−12.8% | Reduced |
| Hosking Partners LLP | 138,675 | $11.8M | 0.50% | −10,036−6.7% | Reduced |
| Robeco Institutional Asset Management B.V. | 137,645 | $11.8M | 0.03% | −117,238−46.0% | Reduced |
| Manufacturers Life Insurance Company, The | 136,111 | $11.6M | 0.01% | +1,419+1.1% | Added |
| CCM Investment Advisers LLC | 136,032 | $11.6M | 1.43% | −10,815−7.4% | Reduced |
| APG Asset Management N.V. | 149,549 | $11.6M | 0.02% | +1,174+0.8% | Added |
| Woodline Partners LP | 128,002 | $10.9M | 0.12% | +37,698+41.7% | Added |
| Kovitz Investment Group Partners, LLC | 119,954 | $10.2M | 0.17% | −2,077−1.7% | Reduced |
| Toronto Dominion Bank | 119,779 | $10.2M | 0.01% | +17,960+17.6% | Added |
| LPL Financial LLC | 117,723 | $10.1M | 0.01% | −51,014−30.2% | Reduced |
| State of New Jersey Common Pension Fund D | 112,446 | $9.60M | 0.03% | +8,288+8.0% | Added |