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; 962 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, Q4 2025
Institutional positions in Arm Holdings PLC as of Dec 31, 2025. 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
- 654
- +4 vs. Q3 2025
- Shares held
- 81.9M
- +7.31M (+9.8%) vs. Q3 2025
- Total value
- $8.97B
- −$1.59B (−15.1%) vs. Q3 2025
- New holders
- 118
- 231 more added
- Sold out
- 114
- 192 more reduced
9 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: 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 | 962 | $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, Q4 2025
Shares, value and share of portfolio for each institution holding Arm Holdings PLC; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| The PNC Financial Services Group, Inc. | 11,742 | $1.28M | 0.00% | +1,232+11.7% | Added |
| Quantum Private Wealth, LLC | 11,975 | $1.31M | 0.38% | −881−6.9% | Reduced |
| Independent Financial Group, LLC | 12,304 | $1.34M | 0.03% | −10,683−46.5% | Reduced |
| Engineers Gate Manager LP | 12,393 | $1.35M | 0.02% | +12,393 | New |
| Mount Yale Investment Advisors, LLC | 12,414 | $1.36M | 0.07% | +8,957+259.1% | Added |
| PFG Investments, LLC | 12,541 | $1.37M | 0.06% | +622+5.2% | Added |
| Blair William & Co | 12,996 | $1.42M | 0.00% | −875−6.3% | Reduced |
| Lazard Freres Gestion S.A.S. | 13,000 | $1.42M | 0.03% | −4,000−23.5% | Reduced |
| Independent Solutions Wealth Management, LLC | 13,265 | $1.45M | 0.27% | −4,483−25.3% | Reduced |
| Lido Advisors, LLC | 12,647 | $1.46M | 0.01% | +9,810+345.8% | Added |
| BNP Paribas | 13,425 | $1.47M | 0.04% | +3,573+36.3% | Added |
| Cerity Partners LLC | 13,525 | $1.48M | 0.00% | −203−1.5% | Reduced |
| Tower Research Capital LLC (TRC) | 14,005 | $1.53M | 0.04% | +8,518+155.2% | Added |
| Kestra Advisory Services, LLC | 14,143 | $1.55M | 0.01% | +1,722+13.9% | Added |
| Daiwa Securities Group Inc. | 14,177 | $1.55M | 0.01% | +1,780+14.4% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 14,287 | $1.56M | 0.01% | +2,412+20.3% | Added |
| Scotia Capital Inc. | 14,306 | $1.56M | 0.01% | +2,087+17.1% | Added |
| Vestmark Advisory Solutions, Inc. | 14,534 | $1.59M | 0.02% | +11,136+327.7% | Added |
| Midwest Professional Planners, LTD. | 14,733 | $1.61M | 0.38% | +888+6.4% | Added |
| Royal Fund Management, LLC | 14,850 | $1.62M | 0.15% | −28,210−65.5% | Reduced |
| Shelton Capital Management | 14,889 | $1.63M | 0.03% | 00.0% | Unchanged |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 15,155 | $1.66M | 0.63% | 00.0% | Unchanged |
| Aft, Forsyth & Company, Inc. | 15,348 | $1.68M | 0.72% | −75−0.5% | Reduced |
| Mizuho Markets Cayman LP | 15,966 | $1.75M | 0.09% | −587−3.5% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 16,741 | $1.83M | 0.09% | −1,371−7.6% | Reduced |
| Horizon Investments, LLC | 16,767 | $1.83M | 0.02% | +6,287+60.0% | Added |
| Blackstone Group Inc. | 16,784 | $1.83M | 0.01% | +16,784 | New |
| Rakuten Securities, Inc. | 16,912 | $1.85M | 0.60% | +4,024+31.2% | Added |
| Snowden Capital Advisors LLC | 16,938 | $1.85M | 0.05% | +1,323+8.5% | Added |
| SIH Partners, LLLP | 17,020 | $1.86M | 0.11% | −2,980−14.9% | Reduced |
| Chicago Capital, LLC | 17,050 | $1.86M | 0.05% | −2,361−12.2% | Reduced |
| iA Global Asset Management Inc. | 17,191 | $1.88M | 0.02% | +1,377+8.7% | Added |
| Haven Capital Group, Inc. | 17,246 | $1.89M | 1.77% | −676−3.8% | Reduced |
| Farther Finance Advisors, LLC | 17,604 | $1.92M | 0.02% | +8,724+98.2% | Added |
| Marathon Trading Investment Management LLC | 18,000 | $1.97M | 0.24% | +6,061+50.8% | Added |
| Fideuram Asset Management (Ireland) dac | 14,567 | $1.97M | 0.16% | +14,567 | New |
| Profund Advisors LLC | 18,341 | $2.00M | 0.06% | +3,084+20.2% | Added |
| Advisory Services Network, LLC | 18,355 | $2.01M | 0.03% | +399+2.2% | Added |
| Mackenzie Financial Corp | 18,804 | $2.08M | 0.00% | +18,804 | New |
| Venture Visionary Partners LLC | 19,035 | $2.08M | 0.07% | −16,800−46.9% | Reduced |
| Equitable Holdings, Inc. | 19,105 | $2.09M | 0.01% | +818+4.5% | Added |
| 180 Wealth Advisors, LLC | 19,474 | $2.13M | 0.24% | +1,123+6.1% | Added |
| Guardian Capital LP | 19,906 | $2.18M | 0.06% | −279−1.4% | Reduced |
| RBF Capital, LLC | 20,000 | $2.19M | 0.10% | +20,000 | New |
| Deeter Investments LLP | 20,000 | $2.19M | 0.47% | +20,000 | New |
| Tower View Investment Management & Research LLC | 20,152 | $2.20M | 1.09% | −1,101−5.2% | Reduced |
| Charles Schwab Investment Management Inc | 20,228 | $2.21M | 0.00% | −6,230−23.5% | Reduced |
| Alerus Financial NA | 20,274 | $2.22M | 0.11% | +4,636+29.6% | Added |
| Rakuten Investment Management, Inc. | 20,466 | $2.26M | 0.01% | +12,410+154.0% | Added |
| Siren, L.L.C. | 21,500 | $2.35M | 0.07% | +21,500 | New |
| DRW Securities, LLC | 21,700 | $2.37M | 0.18% | +20,056+1,220.0% | Added |
| Adams Wealth Management | 22,405 | $2.45M | 0.52% | +3,372+17.7% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 21,522 | $2.47M | 0.00% | −5,451−20.2% | Reduced |
| Blue Fin Capital, Inc. | 22,733 | $2.48M | 0.39% | −10,371−31.3% | Reduced |
| HighTower Advisors, LLC | 22,755 | $2.49M | 0.00% | −7,773−25.5% | Reduced |
| Capital International Inc | 23,041 | $2.52M | 0.02% | +5,719+33.0% | Added |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 23,100 | $2.53M | 0.09% | +23,100 | New |
| Nomura Asset Management Co Ltd | 23,978 | $2.62M | 0.01% | +464+2.0% | Added |
| GWM Advisors LLC | 24,122 | $2.64M | 0.01% | −5,799−19.4% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 24,188 | $2.64M | 0.01% | +6,232+34.7% | Added |
| Federated Hermes, Inc. | 24,292 | $2.66M | 0.00% | +24,292 | New |
| Baker Chad R | 24,250 | $2.69M | 0.48% | +25+0.1% | Added |
| Mariner, LLC | 24,610 | $2.69M | 0.00% | −764−3.0% | Reduced |
| PKO Investment Management Joint-Stock Co | 25,000 | $2.73M | 0.22% | +8,000+47.1% | Added |
| Alliancebernstein L.P. | 25,128 | $2.75M | 0.00% | −37,731−60.0% | Reduced |
| Pinebridge Investments LLC | 25,199 | $2.75M | 0.02% | +25,199 | New |
| VestGen Advisors, LLC | 25,202 | $2.75M | 0.12% | +20,913+487.6% | Added |
| CIBC Asset Management Inc | 25,220 | $2.76M | 0.01% | +2,965+13.3% | Added |
| Vontobel Holding Ltd. | 25,627 | $2.80M | 0.01% | −21,185−45.3% | Reduced |
| CacheTech Inc. | 25,665 | $2.81M | 0.52% | +5,020+24.3% | Added |
| Groupe la Francaise | 25,752 | $2.81M | 0.04% | −99,326−79.4% | Reduced |
| Sofos Investments, Inc. | 26,539 | $2.90M | 0.56% | +2,105+8.6% | Added |
| Slow Capital, Inc. | 26,624 | $2.91M | 0.35% | +2,033+8.3% | Added |
| Rockefeller Capital Management L.P. | 26,745 | $2.92M | 0.01% | +173+0.7% | Added |
| Commonwealth Equity Services, LLC | 26,786 | $2.93M | 0.00% | −14,408−35.0% | Reduced |
| Capital International Ltd | 26,804 | $2.93M | 0.10% | +1,329+5.2% | Added |
| Oversea-Chinese Banking CORP Ltd | 26,870 | $2.97M | 0.08% | +17,375+183.0% | Added |
| Modus Advisors, LLC | 27,497 | $3.01M | 0.79% | +5,487+24.9% | Added |
| Texas Capital Bank Wealth Management Services Inc | 27,500 | $3.01M | 0.17% | +27,500 | New |
| USS Investment Management Ltd | 28,348 | $3.10M | 0.02% | −79−0.3% | Reduced |
| Lagoda Investment Management, L.P. | 28,435 | $3.11M | 1.80% | −10,235−26.5% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 28,867 | $3.16M | 0.01% | −666,463−95.8% | Reduced |
| GF Fund Management Co. Ltd. | 29,183 | $3.19M | 0.05% | +2,539+9.5% | Added |
| Jackson Square Capital, LLC | 29,312 | $3.20M | 0.63% | −5,725−16.3% | Reduced |
| Aquatic Capital Management LLC | 29,349 | $3.21M | 0.09% | +29,349 | New |
| Wiley Bros.-Aintree Capital, LLC | 31,357 | $3.43M | 0.02% | +18,671+147.2% | Added |
| Voleon Capital Management LP | 31,687 | $3.46M | 0.07% | +27,242+612.9% | Added |
| Brinker Capital Investments, LLC | 32,515 | $3.55M | 0.03% | −8,208−20.2% | Reduced |
| Schaper Benz & Wise Investment Counsel Inc | 32,624 | $3.57M | 0.26% | +23,361+252.2% | Added |
| Pinnacle Associates Ltd | 32,882 | $3.59M | 0.05% | −415−1.2% | Reduced |
| Walleye Capital LLC | 33,070 | $3.61M | 0.02% | −2,073−5.9% | Reduced |
| Janney Montgomery Scott LLC | 33,177 | $3.63M | 0.01% | −2,639−7.4% | Reduced |
| Covenant Asset Management, LLC | 33,298 | $3.64M | 0.70% | +170+0.5% | Added |
| Leonteq Securities AG | 33,800 | $3.69M | 0.20% | +19,664+139.1% | Added |
| Itau Unibanco Holding S.A. | 34,650 | $3.79M | 0.09% | +34,574+45,492.1% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 36,859 | $4.03M | 0.00% | +1,390+3.9% | Added |
| Allianz Asset Management GmbH | 37,330 | $4.08M | 0.00% | −11,285−23.2% | Reduced |
| Broadleaf Partners, LLC | 39,809 | $4.35M | 0.92% | −31,507−44.2% | Reduced |
| New York State Common Retirement Fund | 40,087 | $4.38M | 0.01% | +40,087 | New |
| Harvest Fund Management Co., Ltd | 42,330 | $4.63M | 0.17% | +16,835+66.0% | Added |