Arm Holdings PLC
ARM- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001973239
In the last 90 days, Arm Holdings PLC insiders filed 0 open-market purchases and 2 sales; 961 institutions reported holding it in 13F filings for Q2 2026, worth $35.0B in total; 3 superinvestors hold it, including Altimeter Capital and Duquesne Family Office.
13F holders, Q2 2026
Institutional positions in Arm Holdings PLC as of Jun 30, 2026. 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
- 961
- +227 vs. Q1 2026
- Shares held
- 99.0M
- +9.09M (+10.1%) vs. Q1 2026
- Total value
- $35.0B
- +$21.4B (+157.1%) vs. Q1 2026
- New holders
- 312
- 285 more added
- Sold out
- 85
- 258 more reduced
11 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ARM 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 | 961 | $35.0B |
| Q1 2026 | 745 | $13.7B |
| Q4 2025 | 654 | $8.97B |
| Q3 2025 | 659 | $10.6B |
| Q2 2025 | 669 | $13.1B |
| Q1 2025 | 636 | $8.09B |
| Q4 2024 | 641 | $7.93B |
| Q3 2024 | 615 | $8.66B |
| Q2 2024 | 568 | $9.95B |
| Q1 2024 | 410 | $7.63B |
| Q4 2023 | 271 | $5.82B |
| Q3 2023 | 210 | $3.97B |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Arm Holdings PLC; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Groupe la Francaise | 28,120 | $9.97M | 0.12% | −13,833−33.0% | Reduced |
| Duquesne Family Office LLCSuperinvestorDuquesne Family Office | 28,090 | $9.96M | 0.23% | −78,610−73.7% | Reduced |
| Oppenheimer Asset Management Inc. | 28,042 | $9.94M | 0.10% | +16,503+143.0% | Added |
| Exchange Traded Concepts, LLC | 27,836 | $9.87M | 0.05% | −11,259−28.8% | Reduced |
| Mizuho Markets Cayman LP | 27,684 | $9.82M | 0.37% | −3,970−12.5% | Reduced |
| Fred Alger Management, LLC | 27,637 | $9.80M | 0.03% | +27,637 | New |
| Modus Advisors, LLC | 27,399 | $9.71M | 2.40% | −5,000−15.4% | Reduced |
| Louisiana State Employees Retirement System | 27,300 | $9.68M | 0.14% | +18,100+196.7% | Added |
| Morgens Waterfall Vintiadis & Co Inc | 27,000 | $9.57M | 7.30% | +7,000+35.0% | Added |
| Financial Gravity Companies, Inc. | 25,683 | $9.11M | 1.48% | +25,683 | New |
| Mariner, LLC | 25,602 | $9.08M | 0.01% | −7,500−22.7% | Reduced |
| EFG International AG | 25,054 | $8.88M | 0.16% | −12,787−33.8% | Reduced |
| Azimuth Capital Investment Management LLC | 24,806 | $8.80M | 0.30% | +24,806 | New |
| MML Investors Services, LLC | 24,664 | $8.74M | 0.02% | +18,503+300.3% | Added |
| Marsico Capital Management LLC | 24,460 | $8.67M | 0.23% | −8,390−25.5% | Reduced |
| Baader Bank INC | 24,363 | $8.64M | 0.71% | +22,302+1,082.1% | Added |
| Baker Chad R | 24,250 | $8.60M | 1.39% | 00.0% | Unchanged |
| Independent Advisor Alliance | 23,578 | $8.36M | 0.20% | +20,920+787.1% | Added |
| Gunderson Capital Management Inc. | 23,028 | $8.17M | 2.20% | −22,001−48.9% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 21,921 | $7.77M | 0.35% | +6,018+37.8% | Added |
| Vontobel Holding Ltd. | 21,914 | $7.77M | 0.03% | −1,429−6.1% | Reduced |
| MUFG Securities EMEA plc | 21,462 | $7.61M | 0.08% | +21,462 | New |
| Equitable Holdings, Inc. | 20,784 | $7.37M | 0.04% | +585+2.9% | Added |
| Defender Capital, LLC. | 20,581 | $7.30M | 2.37% | −78,359−79.2% | Reduced |
| Longitude (Cayman) Ltd. | 20,500 | $7.27M | 4.80% | −34,500−62.7% | Reduced |
| Blue Fin Capital, Inc. | 20,369 | $7.22M | 1.04% | −111−0.5% | Reduced |
| 180 Wealth Advisors, LLC | 20,260 | $7.18M | 0.72% | −265−1.3% | Reduced |
| NewEdge Wealth, LLC | 20,246 | $7.18M | 0.07% | +10,368+105.0% | Added |
| Nomura Holdings Inc | 20,211 | $7.17M | 0.03% | −20,770−50.7% | Reduced |
| VMS Asset Management Limited | 20,200 | $7.16M | 2.27% | +20,200 | New |
| Blair William & Co | 20,050 | $7.11M | 0.02% | +4,003+24.9% | Added |
| Oaktop Capital Management II, L.P. | 20,000 | $7.09M | 0.30% | 00.0% | Unchanged |
| CacheTech Inc. | 19,820 | $7.03M | 1.14% | −8,191−29.2% | Reduced |
| Newbridge Financial Services Group, Inc. | 19,214 | $6.81M | 0.84% | −3,724−16.2% | Reduced |
| VestGen Advisors, LLC | 19,141 | $6.79M | 0.20% | −2,055−9.7% | Reduced |
| Credit Agricole S A | 19,121 | $6.78M | 0.02% | −69,935−78.5% | Reduced |
| Federation des caisses Desjardins du Quebec | 19,014 | $6.74M | 0.02% | +8,815+86.4% | Added |
| Decker Retirement Planning Inc. | 18,952 | $6.72M | 2.29% | +18,952 | New |
| GWM Advisors LLC | 18,933 | $6.71M | 0.02% | +2,300+13.8% | Added |
| Camarda Financial Advisors, LLC | 18,316 | $6.49M | 1.96% | −1,418−7.2% | Reduced |
| AIA Group Ltd | 18,114 | $6.42M | 0.08% | +18,114 | New |
| Mediolanum International Funds Ltd | 18,632 | $6.40M | 0.05% | +18,632 | New |
| Kestra Advisory Services, LLC | 17,937 | $6.36M | 0.02% | +1,097+6.5% | Added |
| TD Waterhouse Canada Inc. | 18,674 | $6.31M | 0.02% | +102+0.5% | Added |
| L & S Advisors Inc | 17,588 | $6.24M | 0.64% | +17,588 | New |
| Mount Yale Investment Advisors, LLC | 17,454 | $6.19M | 0.11% | +4,011+29.8% | Added |
| Tower Research Capital LLC (TRC) | 17,256 | $6.12M | 0.15% | +15,195+737.3% | Added |
| Haven Capital Group, Inc. | 17,246 | $6.11M | 4.91% | 00.0% | Unchanged |
| Lido Advisors, LLC | 16,454 | $5.83M | 0.02% | +695+4.4% | Added |
| Norinchukin Bank, The | 16,031 | $5.68M | 0.06% | +10,934+214.5% | Added |
| Cerity Partners LLC | 15,861 | $5.62M | 0.01% | +1,055+7.1% | Added |
| Integrated Wealth Concepts LLC | 15,646 | $5.55M | 0.04% | +3,195+25.7% | Added |
| Midwest Professional Planners, LTD. | 15,419 | $5.47M | 1.07% | +410+2.7% | Added |
| Ameritas Investment Partners, Inc. | 15,377 | $5.45M | 0.15% | +10,331+204.7% | Added |
| Snowden Capital Advisors LLC | 15,354 | $5.44M | 0.13% | −1,445−8.6% | Reduced |
| Robocap Asset Management Ltd | 15,317 | $5.43M | 4.38% | −13,262−46.4% | Reduced |
| The PNC Financial Services Group, Inc. | 15,279 | $5.42M | 0.00% | +6,643+76.9% | Added |
| Adams Wealth Management | 15,251 | $5.41M | 1.04% | −8,631−36.1% | Reduced |
| Farther Finance Advisors, LLC | 15,107 | $5.36M | 0.04% | −136−0.9% | Reduced |
| Ogborne Capital Management, LLC | 15,000 | $5.32M | 2.43% | +15,000 | New |
| Independent Solutions Wealth Management, LLC | 14,873 | $5.27M | 0.69% | −163−1.1% | Reduced |
| E Fund Management Co., Ltd. | 14,858 | $5.27M | 0.12% | −41,586−73.7% | Reduced |
| Pinebridge Investments LLC | 14,406 | $5.11M | 0.04% | −1,711−10.6% | Reduced |
| Fedenia Advisers LLC | 14,276 | $5.06M | 1.20% | +14,276 | New |
| Northern Trust Corp | 14,259 | $5.06M | 0.00% | +4,161+41.2% | Added |
| FORA Capital, LLC | 14,142 | $5.02M | 0.34% | +14,142 | New |
| Aft, Forsyth & Company, Inc. | 14,108 | $5.00M | 2.41% | −1,305−8.5% | Reduced |
| Hoey Investments, Inc | 13,944 | $4.94M | 0.65% | +7,359+111.8% | Added |
| Corps Capital Advisors, LLC | 13,815 | $4.90M | 3.95% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 13,683 | $4.85M | 0.29% | +9,755+248.3% | Added |
| Elevation Advisory Partners LLC | 17,782 | $4.79M | 4.91% | −3,095−14.8% | Reduced |
| Ascent Wealth Partners, LLC | 13,357 | $4.76M | 0.48% | +140+1.1% | Added |
| Toronto Dominion Bank | 13,399 | $4.75M | 0.01% | +10,931+442.9% | Added |
| Scotia Capital Inc. | 13,393 | $4.75M | 0.02% | −7,143−34.8% | Reduced |
| Phoenix Holdings Ltd. | 10,000 | $4.69M | 0.03% | +10,000 | New |
| BCJ Capital Management, LLC | 13,132 | $4.66M | 0.23% | +9,562+267.8% | Added |
| Baird Financial Group, Inc. | 13,054 | $4.63M | 0.01% | +457+3.6% | Added |
| Entropy Technologies, LP | 13,042 | $4.62M | 0.18% | +13,042 | New |
| Balyasny Asset Management LLC | 12,973 | $4.60M | 0.01% | −911,750−98.6% | Reduced |
| Lazard Freres Gestion S.A.S. | 12,430 | $4.41M | 0.08% | +90+0.7% | Added |
| Nuveen, LLC | 12,336 | $4.37M | 0.00% | −291,573−95.9% | Reduced |
| Leonteq Securities AG | 12,272 | $4.35M | 0.26% | +2,901+31.0% | Added |
| Avenir Tech Ltd | 12,256 | $4.35M | 0.71% | +12,256 | New |
| Capital Group Investment Management Pte. Ltd. | 12,102 | $4.29M | 0.65% | +6,624+120.9% | Added |
| MYDA Advisors LLC | 12,000 | $4.25M | 1.03% | +12,000 | New |
| PKO Investment Management Joint-Stock Co | 12,000 | $4.25M | 0.31% | +7,000+140.0% | Added |
| Simplicity Wealth,LLC | 11,880 | $4.21M | 0.14% | +8,238+226.2% | Added |
| NLB Skladi, upravljanje premozenja, d.o.o. | 11,856 | $4.20M | 0.16% | +946+8.7% | Added |
| Dakota Wealth Management | 11,728 | $4.16M | 0.08% | +11,728 | New |
| Centaurus Financial, Inc. | 11,627 | $4.12M | 0.16% | +2,349+25.3% | Added |
| GTS Securities LLC | 11,501 | $4.08M | 0.09% | +7,373+178.6% | Added |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 11,467 | $4.07M | 1.35% | −3,688−24.3% | Reduced |
| Private Advisor Group, LLC | 11,227 | $3.98M | 0.02% | +2,941+35.5% | Added |
| Factory Mutual Insurance Co | 11,100 | $3.94M | 0.04% | +11,100 | New |
| Asset Management One Co.,Ltd. | 10,911 | $3.87M | 0.01% | +2,484+29.5% | Added |
| Rakuten Securities, Inc. | 10,810 | $3.83M | 0.89% | +143+1.3% | Added |
| J. Safra Sarasin Holding AG | 10,689 | $3.79M | 0.05% | +10,689 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 10,678 | $3.79M | 0.01% | −20,521−65.8% | Reduced |
| Vestor Capital, LLC | 25,430 | $3.77M | 0.32% | +25,430 | New |
| Capstone Investment Advisors, LLC | 10,492 | $3.72M | 0.03% | +5,830+125.1% | Added |