ARM HOLDINGS PLC (ARM)
Institutional ownership reported to the SEC as of Q2 2026, across 12 quarters.
Institutions report 96,501,943 shares against 1,064,055,252 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. Share count carried from an earlier filing (concept 2026-03-31).
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $6.8B | 1,627,121 | 0.53% | 12q | +108.4%+$3.5B |
| Invesco Ltd. | $4.5B | 12,816,588 | 0.36% | 12q | +117.9%+$2.5B |
| JANE STREET GROUP, LLC | $4.1B | 83,470 | 0.34% | 12q | -73.5%-$11.3B |
| CITADEL ADVISORS LLC | $3.1B | 167,727 | 0.36% | 12q | -41.9%-$2.3B |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | $2.3B | 6,504,147 | 1.77% | 12q | -30.6%-$1.0B |
| IMC-Chicago, LLC | $1.9B | 76,670 | 0.45% | 12q | HELD |
| GOLDMAN SACHS GROUP INC | $1.7B | 2,922,908 | 0.15% | 12q | +79.3%+$768.1M |
| Capital World Investors | $1.5B | 4,330,875 | 0.18% | new | NEW |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $1.5B | 4,094,696 | 0.64% | 3q | +333.2%+$1.1B |
| FMR LLC | $1.4B | 4,062,977 | 0.06% | 12q | +65.9%+$572.3M |
| BARCLAYS PLC | $1.4B | 661,355 | 0.27% | 11q | +2.7%+$36.9M |
| VAN ECK ASSOCIATES CORP | $922.1M | 2,600,597 | 0.56% | 8q | +17.5%+$137.5M |
| Walleye Trading LLC | $885.1M | options only | 1.01% | 12q | OPTIONS |
| JPMORGAN CHASE & CO | $863.1M | 1,184,566 | 0.05% | 12q | +563.2%+$732.9M |
| Capital Research Global Investors | $851.4M | 2,401,422 | 0.12% | 4q | -43.1%-$644.3M |
| ALKEON CAPITAL MANAGEMENT LLC | $784.3M | options only | 1.06% | new | OPTIONS |
| MORGAN STANLEY | $765.3M | 2,158,428 | 0.04% | 12q | -51.6%-$817.4M |
| PEAK6 LLC | $752.3M | 1 | 1.55% | 7q | -100.0%-$70.3T |
| UBS Group AG | $734.3M | 1,648,810 | 0.09% | 12q | -1.7%-$12.6M |
| Capital International Investors | $726.8M | 2,050,241 | 0.15% | 2q | +75.9%+$313.6M |
| BlackRock, Inc. | $721.9M | 2,035,975 | 0.01% | 8q | +63.8%+$281.3M |
| FRANKLIN RESOURCES INC | $717.7M | 2,024,003 | 0.16% | 12q | +30.5%+$167.7M |
| Alphabet Inc. | $695.2M | 1,960,784 | 0.70% | 12q | HELD |
| SCHRODER INVESTMENT MANAGEMENT GROUP | $664.2M | 1,873,306 | 0.47% | 11q | -51.0%-$691.8M |
| Altimeter Capital Management, LP | $582.2M | 1,641,972 | 5.92% | 2q | -4.3%-$26.0M |
| Optiver Holding B.V. | $573.7M | 1,607 | 0.15% | 9q | -95.2%-$11.3B |
| GROUP ONE TRADING LLC | $484.3M | options only | 0.68% | 12q | OPTIONS |
| SIMPLEX TRADING, LLC | $469.7M | 2,428 | 0.28% | 12q | -92.3%-$5.6B |
| ROYAL BANK OF CANADA | $442.5M | 1,068,616 | 0.07% | 12q | +362.5%+$346.9M |
| BANK OF AMERICA CORP /DE/ | $432.1M | 1,218,800 | 0.03% | 12q | +72.6%+$181.7M |
| LANSDOWNE PARTNERS (UK) LLP | $380.3M | 1,072,493 | 15.64% | 4q | +14.6%+$48.6M |
| Evergreen Quality Fund GP, Ltd. | $348.0M | 981,449 | 5.61% | new | NEW |
| Mubadala Investment Co PJSC | $319.8M | 901,960 | 0.92% | 11q | -34.5%-$168.4M |
| Employees Provident Fund Board | $319.1M | 900,000 | 1.83% | 9q | -35.7%-$177.3M |
| D. E. Shaw & Co., Inc. | $315.7M | 5,764 | 0.15% | 10q | -98.1%-$16.5B |
| BNP PARIBAS FINANCIAL MARKETS | $314.5M | 549,399 | 0.11% | 7q | +128.4%+$176.8M |
| CITIGROUP INC | $296.0M | 834,904 | 0.10% | 12q | +10.9%+$29.0M |
| Robeco Schweiz AG | $293.4M | 827,366 | 4.71% | 12q | -17.9%-$63.8M |
| WELLINGTON MANAGEMENT GROUP LLP | $287.0M | 809,451 | 0.05% | 12q | -51.1%-$300.1M |
| LOOMIS SAYLES & CO L P | $278.4M | 785,168 | 0.35% | 12q | -8.7%-$26.6M |
| MILLENNIUM MANAGEMENT LLC | $258.1M | 2,949 | 0.09% | 12q | -98.9%-$23.4B |
| Point72 Asset Management, L.P. | $247.1M | options only | 0.27% | 6q | OPTIONS |
| TWO SIGMA INVESTMENTS, LP | $241.9M | 660,156 | 0.18% | 4q | +13.8%+$29.4M |
| SANDS CAPITAL MANAGEMENT, LLC | $227.9M | 642,829 | 0.85% | new | NEW |
| Mirae Asset Global Investments Co., Ltd. | $221.7M | 625,235 | 0.33% | 12q | -18.0%-$48.7M |
| Altshuler Shaham Ltd | $209.4M | 590,484 | 2.60% | 6q | +23.5%+$39.8M |
| Hyperion Asset Management Ltd | $188.4M | 531,331 | 4.99% | 4q | -66.8%-$378.4M |
| Tidal Investments LLC | $182.1M | 368,074 | 0.32% | 11q | -0.8%-$1.5M |
| Rathbones Group PLC | $177.9M | 501,861 | 0.66% | 12q | +0.9%+$1.5M |
| WELLS FARGO & COMPANY/MN | $177.4M | 500,220 | 0.03% | 12q | -31.7%-$82.2M |
| Rafferty Asset Management, LLC | $175.7M | 495,435 | 0.40% | 9q | +29.7%+$40.2M |
| TUDOR INVESTMENT CORP ET AL | $172.9M | options only | 0.24% | 9q | OPTIONS |
| Squarepoint Ops LLC | $170.4M | options only | 0.19% | 12q | OPTIONS |
| GILDER GAGNON HOWE & CO LLC | $163.6M | 461,461 | 1.69% | 12q | +13.0%+$18.9M |
| Balyasny Asset Management L.P. | $161.0M | 12,973 | 0.20% | 12q | -98.6%-$11.3B |
| BAILLIE GIFFORD & CO | $156.5M | 441,365 | 0.14% | 4q | -27.9%-$60.5M |
| ProShare Advisors LLC | $146.3M | 412,575 | 0.21% | 9q | +131.9%+$83.2M |
| CONGRESS ASSET MANAGEMENT CO | $145.0M | 409,049 | 0.89% | new | NEW |
| Clear Street Group Inc. | $142.4M | 401,475 | 0.36% | 4q | +99.9%+$71.1M |
| LMR Partners LLP | $142.2M | 921 | 0.53% | 10q | -69.3%-$320.9M |
| MENORA MIVTACHIM HOLDINGS LTD. | $141.8M | 400,000 | 0.55% | new | NEW |
| Sustainable Growth Advisers, LP | $136.9M | 385,965 | 1.34% | 6q | -80.8%-$574.8M |
| VOYA INVESTMENT MANAGEMENT LLC | $135.0M | 380,675 | 0.12% | 9q | +23.0%+$25.2M |
| AMERIPRISE FINANCIAL INC | $131.3M | 355,496 | 0.03% | 12q | -65.9%-$253.8M |
| RAYMOND JAMES FINANCIAL INC | $130.6M | 366,955 | 0.04% | 7q | +28.5%+$29.0M |
| STATE STREET CORP | $127.4M | 359,440 | 0.00% | 12q | +28.5%+$28.3M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | $124.4M | 350,919 | 0.12% | 9q | -3.0%-$3.8M |
| Parallax Volatility Advisers, L.P. | $124.3M | options only | 0.21% | 11q | OPTIONS |
| FIRST TRUST ADVISORS LP | $124.0M | 349,627 | 0.07% | 11q | -52.8%-$138.6M |
| AMERICAN CENTURY COMPANIES INC | $123.7M | 348,989 | 0.05% | 9q | +80.5%+$55.2M |
| SIG BROKERAGE, LP | $116.7M | options only | 2.27% | 5q | OPTIONS |
| Pacific Heights Asset Management LLC | $115.2M | 325,000 | 3.65% | 5q | HELD |
| LPL Financial LLC | $111.7M | 310,127 | 0.03% | 12q | +19.2%+$18.0M |
| NEUBERGER BERMAN GROUP LLC | $107.5M | 303,311 | 0.07% | 12q | +163.2%+$66.7M |
| Swedbank AB | $106.7M | 300,800 | 0.09% | 5q | -28.6%-$42.6M |
| Defiance ETFs, LLC | $103.9M | 308,010 | 1.41% | 3q | -20.5%-$26.8M |
| CREDIT AGRICOLE S A | $102.5M | 19,121 | 0.21% | 10q | -78.5%-$374.9M |
| Centiva Capital, LP | $101.8M | 230 | 0.89% | 12q | -99.9%-$82.4B |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $100.4M | 283,151 | 0.12% | 9q | +142.9%+$59.1M |
| Legal & General Group Plc | $100.0M | 281,969 | 0.02% | 10q | +57.4%+$36.4M |
| Artisan Partners Limited Partnership | $99.2M | 279,829 | 0.16% | 9q | -58.2%-$138.0M |
| MARK ASSET MANAGEMENT LP | $97.6M | 275,310 | 6.57% | 12q | -21.7%-$27.1M |
| Marex Group Ltd | $94.5M | 266,382 | 0.40% | 9q | +758.2%+$83.4M |
| 1832 Asset Management L.P. | $88.4M | 249,400 | 0.04% | 2q | -16.9%-$17.9M |
| TRAN CAPITAL MANAGEMENT, L.P. | $85.6M | 241,540 | 9.86% | 3q | -11.5%-$11.1M |
| CAPITAL FUND MANAGEMENT S.A. | $83.8M | options only | 0.37% | 10q | OPTIONS |
| Bank of New York Mellon Corp | $83.8M | 236,313 | 0.01% | 12q | +238.1%+$59.0M |
| PRIMECAP MANAGEMENT CO/CA/ | $82.9M | 233,680 | 0.05% | 12q | HELD |
| NORDEA INVESTMENT MANAGEMENT AB | $82.7M | 234,772 | 0.07% | new | NEW |
| NZS Capital, LLC | $81.3M | 229,378 | 2.11% | 9q | -50.9%-$84.4M |
| NATIONAL BANK OF CANADA /FI/ | $78.2M | 185,466 | 0.06% | 12q | +199.9%+$52.1M |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | $78.1M | 220,321 | 0.24% | 2q | +27.1%+$16.7M |
| ROYAL LONDON ASSET MANAGEMENT LTD | $76.2M | 214,787 | 0.14% | new | NEW |
| JONES FINANCIAL COMPANIES LLLP | $75.1M | 224,696 | 0.03% | 11q | +217.0%+$51.4M |
| DOCK STREET ASSET MANAGEMENT INC | $74.7M | 210,605 | 6.91% | 9q | -2.0%-$1.5M |
| Jain Global LLC | $71.8M | options only | 0.28% | new | OPTIONS |
| WHITTIER TRUST CO | $70.2M | 217,837 | 0.69% | 2q | +270.5%+$51.3M |
| SEI INVESTMENTS CO | $69.7M | 196,491 | 0.06% | 12q | -56.7%-$91.4M |
| Munro Partners | $68.7M | 193,733 | 1.51% | new | NEW |
| Focus Partners Wealth | $68.5M | 193,094 | 0.07% | 9q | -16.4%-$13.4M |
Showing the largest 100 of 987 reported holders.
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 942 | $58.3B | 96,501,943 | 299 | 268 | 247 | 41.6% |
| Q1 2026 | 723 | $22.4B | 87,070,380 | 174 | 216 | 198 | 41.5% |
| Q4 2025 | 632 | $17.7B | 80,393,729 | 84 | 218 | 174 | 50.6% |
| Q3 2025 | 629 | $21.3B | 74,907,876 | 86 | 221 | 163 | 50.7% |
| Q2 2025 | 647 | $25.6B | 79,997,422 | 120 | 191 | 192 | 49.4% |
| Q1 2025 | 596 | $14.6B | 73,731,152 | 97 | 226 | 162 | 46.0% |
| Q4 2024 | 593 | $15.7B | 60,913,194 | 62 | 217 | 146 | 52.1% |
| Q3 2024 | 569 | $18.7B | 58,659,973 | 111 | 239 | 123 | 54.9% |
| Q2 2024 | 532 | $18.8B | 58,162,302 | 196 | 178 | 86 | 49.3% |
| Q1 2024 | 385 | $13.4B | 59,877,752 | 190 | 83 | 80 | 44.1% |
| Q4 2023 | 253 | $6.5B | 76,547,420 | 100 | 70 | 42 | 11.7% |
| Q3 2023 | 197 | $4.2B | 72,363,254 | 204 | 0 | 0 | 7.8% |