DaveManuel.com · Institutional Ownership · Who Owns It
ARM HOLDINGS PLC (ARM)
Institutional ownership reported to the SEC as of Q2 2026, across 13 quarters.
996
Reporting holders
$59.5B
Reported value
17.4%
Calls
23.7%
Puts
+232
Holder change
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $6.8B incl. $6.2B options CALL+PUT | 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 incl. $4.0B options CALL+PUT | 83,470 | 0.34% | 12q | -73.5%-$11.3B |
| CITADEL ADVISORS LLC | $3.1B incl. $3.1B options CALL+PUT | 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 incl. $1.9B options CALL+PUT | 76,670 | 0.45% | 12q | HELD |
| GOLDMAN SACHS GROUP INC | $1.7B incl. $700.0M options CALL+PUT | 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 incl. $1.1B options CALL+PUT | 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 CALL+PUT | options only | 1.01% | 12q | OPTIONS |
| JPMORGAN CHASE & CO | $863.1M incl. $456.1M options CALL+PUT | 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 CALL | options only | 1.06% | new | OPTIONS |
| MORGAN STANLEY | $765.3M | 2,158,428 | 0.04% | 12q | -51.6%-$817.4M |
| PEAK6 LLC | $752.3M incl. $752.3M options CALL+PUT | 1 | 1.55% | 7q | -100.0%-$70.3T |
| UBS Group AG | $734.3M incl. $149.6M options CALL+PUT | 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 incl. $573.2M options CALL+PUT | 1,607 | 0.15% | 9q | -95.2%-$11.3B |
| GROUP ONE TRADING LLC | $484.3M CALL+PUT | options only | 0.68% | 12q | OPTIONS |
| SIMPLEX TRADING, LLC | $469.7M incl. $468.9M options CALL+PUT | 2,428 | 0.28% | 12q | -92.3%-$5.6B |
| ROYAL BANK OF CANADA | $442.5M incl. $63.6M options PUT | 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 incl. $313.6M options CALL+PUT | 5,764 | 0.15% | 10q | -98.1%-$16.5B |
| BNP PARIBAS FINANCIAL MARKETS | $314.5M incl. $119.7M options CALL+PUT | 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 incl. $257.0M options CALL+PUT | 2,949 | 0.09% | 12q | -98.9%-$23.4B |
| PRICE T ROWE ASSOCIATES INC /MD/ | $255.0M | 719,274 | 0.03% | 12q | +45.6%+$79.9M |
| Point72 Asset Management, L.P. | $247.1M CALL+PUT | options only | 0.27% | 6q | OPTIONS |
| TWO SIGMA INVESTMENTS, LP | $241.9M incl. $7.8M options CALL+PUT | 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 | +64.0%+$86.5M |
| Allianz Asset Management GmbH | $216.1M incl. $43.5M options CALL+PUT | 486,755 | 0.18% | 12q | +445.8%+$176.5M |
| 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 incl. $51.6M options CALL | 368,074 | 0.32% | 11q | -0.8%-$1.5M |
| Rathbones Group PLC | $177.9M | 501,861 | 0.66% | 12q | -49.6%-$174.9M |
| WELLS FARGO & COMPANY/MN | $177.4M | 500,220 | 0.03% | 12q | +36.7%+$47.6M |
| Rafferty Asset Management, LLC | $175.7M | 495,435 | 0.40% | 9q | +29.7%+$40.2M |
| TUDOR INVESTMENT CORP ET AL | $172.9M CALL+PUT | options only | 0.24% | 9q | OPTIONS |
| Squarepoint Ops LLC | $170.4M CALL+PUT | 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 incl. $156.4M options CALL+PUT | 12,973 | 0.20% | 12q | -98.6%-$11.3B |
| CMT Capital Markets Trading GmbH | $156.6M incl. $155.9M options CALL+PUT | 2,188 | 1.33% | 10q | -65.9%-$302.9M |
| 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 incl. $141.8M options CALL+PUT | 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 incl. $3.7M options CALL | 355,496 | 0.03% | 12q | -31.8%-$61.2M |
| RAYMOND JAMES FINANCIAL INC | $130.6M incl. $510.0K options PUT | 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 CALL+PUT | 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 CALL+PUT | options only | 2.27% | 5q | OPTIONS |
| Pacific Heights Asset Management LLC | $115.2M | 325,000 | 3.65% | 5q | HELD |
| LPL Financial LLC | $111.7M incl. $1.8M options PUT | 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 |
| Penserra Capital Management LLC | $104.6M | 295,071 | 0.80% | 5q | -23.0%-$31.3M |
| Defiance ETFs, LLC | $103.9M | 308,010 | 1.41% | 3q | -20.5%-$26.8M |
| CREDIT AGRICOLE S A | $102.5M incl. $95.7M options PUT | 19,121 | 0.21% | 10q | -78.5%-$374.9M |
| Centiva Capital, LP | $101.8M incl. $101.7M options CALL+PUT | 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 CALL+PUT | 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 incl. $12.4M options PUT | 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 CALL+PUT | options only | 0.28% | new | OPTIONS |
Showing the largest 100 of 996 reported holders.
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-11 | Collins Spencer | Chief Legal Officer | Sold | 51,961 | $11.0M ×8 |
| 2026-05-19 | Collins Spencer | Chief Legal Officer | Sold | 40,941 | $8.8M |
| 2026-05-20 | Child Jason | Chief Financial Officer | Sold | 31,920 | $7.2M |
| 2026-05-18 | Grisenthwaite Richard Roy | Chief Architect | Sold | 24,339 | $5.1M |
| 2026-06-02 | Bartels Laura Kathleen | Chief Accounting Officer | Sold | 11,306 | $4.4M |
| 2026-09-21 | Child Jason | Chief Financial Officer | Sold | 10,400 | $3.1M |
| 2026-08-27 | Child Jason | Chief Financial Officer | Sold | 10,400 | $2.7M |
| 2026-06-01 | Abbey William | Chief Commercial Officer | Sold | 6,566 | $2.6M ×2 |
| 2026-05-19 | Abbey William | Chief Commercial Officer | Sold | 10,887 | $2.4M |
| 2026-05-21 | Eaton Charlotte Claire | Chief People Officer | Sold | 7,805 | $2.3M ×2 |
| 2026-05-15 | Abbey William | Chief Commercial Officer | Sold | 7,000 | $1.5M |
| 2026-05-28 | Abbey William | Chief Commercial Officer | Sold | 4,200 | $1.4M |
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 |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 302 | $1.9B | 6,636,740 | 32 | 84 | 99 | 0.1% |
| Q2 2026 | 996 | $59.5B | 99,153,576 | 314 | 283 | 260 | 41.1% |
| Q1 2026 | 764 | $23.3B | 91,886,938 | 185 | 228 | 210 | 40.5% |
| Q4 2025 | 668 | $18.3B | 83,404,932 | 87 | 230 | 187 | 50.1% |
| Q3 2025 | 670 | $22.2B | 76,582,979 | 92 | 239 | 176 | 51.3% |
| Q2 2025 | 692 | $26.4B | 81,720,140 | 126 | 210 | 209 | 49.8% |
| Q1 2025 | 643 | $15.1B | 75,881,885 | 102 | 252 | 174 | 46.4% |
| Q4 2024 | 649 | $16.5B | 64,192,100 | 71 | 237 | 163 | 51.9% |
| Q3 2024 | 623 | $19.4B | 61,023,375 | 122 | 266 | 135 | 55.0% |
| Q2 2024 | 584 | $19.8B | 61,662,381 | 216 | 194 | 100 | 49.1% |
| Q1 2024 | 428 | $14.3B | 64,013,110 | 207 | 99 | 90 | 44.0% |
| Q4 2023 | 284 | $6.8B | 78,901,401 | 115 | 81 | 45 | 13.0% |
| Q3 2023 | 217 | $4.4B | 74,939,561 | 226 | 0 | 0 | 8.4% |