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 |
|---|---|---|---|---|---|
| Independent Solutions Wealth Management, LLC | 14,873 | $5.27M | 0.69% | −163−1.1% | Reduced |
| Ogborne Capital Management, LLC | 15,000 | $5.32M | 2.43% | +15,000 | New |
| Farther Finance Advisors, LLC | 15,107 | $5.36M | 0.04% | −136−0.9% | Reduced |
| Adams Wealth Management | 15,251 | $5.41M | 1.04% | −8,631−36.1% | Reduced |
| The PNC Financial Services Group, Inc. | 15,279 | $5.42M | 0.00% | +6,643+76.9% | Added |
| Robocap Asset Management Ltd | 15,317 | $5.43M | 4.38% | −13,262−46.4% | Reduced |
| Snowden Capital Advisors LLC | 15,354 | $5.44M | 0.13% | −1,445−8.6% | Reduced |
| Ameritas Investment Partners, Inc. | 15,377 | $5.45M | 0.15% | +10,331+204.7% | Added |
| Midwest Professional Planners, LTD. | 15,419 | $5.47M | 1.07% | +410+2.7% | Added |
| Integrated Wealth Concepts LLC | 15,646 | $5.55M | 0.04% | +3,195+25.7% | Added |
| Cerity Partners LLC | 15,861 | $5.62M | 0.01% | +1,055+7.1% | Added |
| Norinchukin Bank, The | 16,031 | $5.68M | 0.06% | +10,934+214.5% | Added |
| Lido Advisors, LLC | 16,454 | $5.83M | 0.02% | +695+4.4% | Added |
| Haven Capital Group, Inc. | 17,246 | $6.11M | 4.91% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 17,256 | $6.12M | 0.15% | +15,195+737.3% | Added |
| Mount Yale Investment Advisors, LLC | 17,454 | $6.19M | 0.11% | +4,011+29.8% | Added |
| L & S Advisors Inc | 17,588 | $6.24M | 0.64% | +17,588 | New |
| TD Waterhouse Canada Inc. | 18,674 | $6.31M | 0.02% | +102+0.5% | Added |
| Kestra Advisory Services, LLC | 17,937 | $6.36M | 0.02% | +1,097+6.5% | Added |
| Mediolanum International Funds Ltd | 18,632 | $6.40M | 0.05% | +18,632 | New |
| AIA Group Ltd | 18,114 | $6.42M | 0.08% | +18,114 | New |
| Camarda Financial Advisors, LLC | 18,316 | $6.49M | 1.96% | −1,418−7.2% | Reduced |
| GWM Advisors LLC | 18,933 | $6.71M | 0.02% | +2,300+13.8% | Added |
| Decker Retirement Planning Inc. | 18,952 | $6.72M | 2.29% | +18,952 | New |
| Federation des caisses Desjardins du Quebec | 19,014 | $6.74M | 0.02% | +8,815+86.4% | Added |
| Credit Agricole S A | 19,121 | $6.78M | 0.02% | −69,935−78.5% | Reduced |
| VestGen Advisors, LLC | 19,141 | $6.79M | 0.20% | −2,055−9.7% | Reduced |
| Newbridge Financial Services Group, Inc. | 19,214 | $6.81M | 0.84% | −3,724−16.2% | Reduced |
| CacheTech Inc. | 19,820 | $7.03M | 1.14% | −8,191−29.2% | Reduced |
| Oaktop Capital Management II, L.P. | 20,000 | $7.09M | 0.30% | 00.0% | Unchanged |
| Blair William & Co | 20,050 | $7.11M | 0.02% | +4,003+24.9% | Added |
| VMS Asset Management Limited | 20,200 | $7.16M | 2.27% | +20,200 | New |
| Nomura Holdings Inc | 20,211 | $7.17M | 0.03% | −20,770−50.7% | Reduced |
| NewEdge Wealth, LLC | 20,246 | $7.18M | 0.07% | +10,368+105.0% | Added |
| 180 Wealth Advisors, LLC | 20,260 | $7.18M | 0.72% | −265−1.3% | Reduced |
| Blue Fin Capital, Inc. | 20,369 | $7.22M | 1.04% | −111−0.5% | Reduced |
| Longitude (Cayman) Ltd. | 20,500 | $7.27M | 4.80% | −34,500−62.7% | Reduced |
| Defender Capital, LLC. | 20,581 | $7.30M | 2.37% | −78,359−79.2% | Reduced |
| Equitable Holdings, Inc. | 20,784 | $7.37M | 0.04% | +585+2.9% | Added |
| MUFG Securities EMEA plc | 21,462 | $7.61M | 0.08% | +21,462 | New |
| Vontobel Holding Ltd. | 21,914 | $7.77M | 0.03% | −1,429−6.1% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 21,921 | $7.77M | 0.35% | +6,018+37.8% | Added |
| Gunderson Capital Management Inc. | 23,028 | $8.17M | 2.20% | −22,001−48.9% | Reduced |
| Independent Advisor Alliance | 23,578 | $8.36M | 0.20% | +20,920+787.1% | Added |
| Baker Chad R | 24,250 | $8.60M | 1.39% | 00.0% | Unchanged |
| Baader Bank INC | 24,363 | $8.64M | 0.71% | +22,302+1,082.1% | Added |
| Marsico Capital Management LLC | 24,460 | $8.67M | 0.23% | −8,390−25.5% | Reduced |
| MML Investors Services, LLC | 24,664 | $8.74M | 0.02% | +18,503+300.3% | Added |
| Azimuth Capital Investment Management LLC | 24,806 | $8.80M | 0.30% | +24,806 | New |
| EFG International AG | 25,054 | $8.88M | 0.16% | −12,787−33.8% | Reduced |
| Mariner, LLC | 25,602 | $9.08M | 0.01% | −7,500−22.7% | Reduced |
| Financial Gravity Companies, Inc. | 25,683 | $9.11M | 1.48% | +25,683 | New |
| Morgens Waterfall Vintiadis & Co Inc | 27,000 | $9.57M | 7.30% | +7,000+35.0% | Added |
| Louisiana State Employees Retirement System | 27,300 | $9.68M | 0.14% | +18,100+196.7% | Added |
| Modus Advisors, LLC | 27,399 | $9.71M | 2.40% | −5,000−15.4% | Reduced |
| Fred Alger Management, LLC | 27,637 | $9.80M | 0.03% | +27,637 | New |
| Mizuho Markets Cayman LP | 27,684 | $9.82M | 0.37% | −3,970−12.5% | Reduced |
| Exchange Traded Concepts, LLC | 27,836 | $9.87M | 0.05% | −11,259−28.8% | Reduced |
| Oppenheimer Asset Management Inc. | 28,042 | $9.94M | 0.10% | +16,503+143.0% | Added |
| Duquesne Family Office LLCSuperinvestorDuquesne Family Office | 28,090 | $9.96M | 0.23% | −78,610−73.7% | Reduced |
| Groupe la Francaise | 28,120 | $9.97M | 0.12% | −13,833−33.0% | Reduced |
| Jackson Square Capital, LLC | 28,218 | $10.0M | 1.39% | 00.0% | Unchanged |
| Lagoda Investment Management, L.P. | 28,525 | $10.1M | 5.56% | +2,440+9.4% | Added |
| Chicago Capital, LLC | 28,679 | $10.2M | 0.24% | +252+0.9% | Added |
| Vestmark Advisory Solutions, Inc. | 28,780 | $10.2M | 0.10% | +10,670+58.9% | Added |
| Westwood Wealth Management | 28,860 | $10.2M | 2.97% | +3,725+14.8% | Added |
| Union Bancaire Privee, UBP SA | 34,287 | $10.5M | 0.16% | +30,942+925.0% | Added |
| Voloridge Investment Management, LLC | 29,773 | $10.6M | 0.04% | +29,773 | New |
| Kadensa Capital Ltd | 29,799 | $10.6M | 2.25% | +29,799 | New |
| Peregrine Investment Management Inc | 30,000 | $10.6M | 4.53% | +30,000 | New |
| Waratah Capital Advisors Ltd. | 30,070 | $10.7M | 0.82% | +30,070 | New |
| Concurrent Investment Advisors, LLC | 30,570 | $10.8M | 0.09% | +21,559+239.3% | Added |
| Generate Investment Management Ltd | 31,878 | $11.3M | 0.47% | +31,878 | New |
| Pinnacle Associates Ltd | 32,277 | $11.4M | 0.12% | −5,810−15.3% | Reduced |
| Oversea-Chinese Banking CORP Ltd | 35,342 | $11.8M | 0.28% | −11,007−23.7% | Reduced |
| Commonwealth Equity Services, LLC | 34,172 | $12.1M | 0.02% | +9,985+41.3% | Added |
| Broadleaf Partners, LLC | 34,484 | $12.2M | 2.37% | +723+2.1% | Added |
| Oppenheimer & Co Inc | 35,472 | $12.6M | 0.13% | −7,167−16.8% | Reduced |
| Profund Advisors LLC | 35,479 | $12.6M | 0.35% | +20,074+130.3% | Added |
| AnglePoint Asset Management Ltd | 36,364 | $12.9M | 8.38% | +36,364 | New |
| Advisory Services Network, LLC | 36,382 | $12.9M | 0.15% | +20,386+127.4% | Added |
| Schaper Benz & Wise Investment Counsel Inc | 37,258 | $13.2M | 0.88% | −345−0.9% | Reduced |
| New York State Common Retirement Fund | 37,367 | $13.2M | 0.02% | −51,665−58.0% | Reduced |
| Natixis | 37,713 | $13.4M | 0.06% | +37,713 | New |
| Berkshire Capital Holdings Inc | 38,840 | $13.8M | 2.98% | −41,610−51.7% | Reduced |
| Diversify Wealth Management, LLC | 52,208 | $13.9M | 0.23% | −15,644−23.1% | Reduced |
| Diversify Advisory Services, LLC | 52,208 | $13.9M | 0.23% | −8,685−14.3% | Reduced |
| Janney Montgomery Scott LLC | 41,057 | $14.6M | 0.03% | −8,000−16.3% | Reduced |
| Ratan Capital Management LP | 43,515 | $15.4M | 4.98% | +43,515 | New |
| Wiley Bros.-Aintree Capital, LLC | 43,611 | $15.5M | 0.06% | −21,093−32.6% | Reduced |
| Creative Planning | 43,634 | $15.5M | 0.01% | +30,011+220.3% | Added |
| Midwest Trust Co | 43,665 | $15.5M | 0.18% | +14,124+47.8% | Added |
| Shelton Capital Management | 43,722 | $15.5M | 0.29% | +28,052+179.0% | Added |
| Slow Capital, Inc. | 43,964 | $15.6M | 1.82% | −1,777−3.9% | Reduced |
| Global X Japan Co., Ltd. | 44,587 | $15.8M | 0.58% | +36,755+469.3% | Added |
| Renaissance Capital LLC | 44,595 | $15.8M | 8.72% | −14,550−24.6% | Reduced |
| Daiwa Securities Group Inc. | 44,643 | $15.8M | 0.04% | +3,799+9.3% | Added |
| HSBC Holdings PLC | 44,553 | $15.9M | 0.01% | +19,763+79.7% | Added |
| Canada Pension Plan Investment Board | 45,137 | $16.0M | 0.01% | +45,137 | New |
| Stanley-Laman Group, Ltd. | 45,843 | $16.3M | 1.65% | −1,346−2.9% | Reduced |