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, 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 | 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, 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 |
|---|---|---|---|---|---|
| Geode Capital Management, LLC | 115,743 | $12.7M | 0.00% | −2,500−2.1% | Reduced |
| Optiver Holding B.V. | 115,585 | $12.6M | 0.23% | +115,585 | New |
| Reynders McVeigh Capital Management, LLC | 114,402 | $12.5M | 0.59% | −24,541−17.7% | Reduced |
| La Banque Postale Asset Management SA | 109,860 | $12.0M | 0.14% | +22,103+25.2% | Added |
| SBI Securities Co., Ltd. | 108,484 | $11.9M | 0.30% | −9,897−8.4% | Reduced |
| Public Employees Retirement System of Ohio | 106,783 | $11.7M | 0.04% | +16,001+17.6% | Added |
| Dymon Asia Capital (Singapore) Pte. Ltd. | 106,000 | $11.6M | 2.57% | +106,000 | New |
| United Capital Management of KS, Inc. | 104,361 | $11.4M | 1.60% | +3,496+3.5% | Added |
| Defender Capital, LLC. | 100,940 | $11.0M | 3.57% | +100,940 | New |
| Silvant Capital Management LLC | 99,136 | $10.8M | 0.37% | +150+0.2% | Added |
| Advisor Group Holdings, Inc. | 97,789 | $10.7M | 0.02% | −9,747−9.1% | Reduced |
| HSBC Holdings PLC | 92,992 | $10.3M | 0.01% | +18,717+25.2% | Added |
| Newbridge Financial Services Group, Inc. | 90,145 | $9.85M | 1.53% | +31,610+54.0% | Added |
| UNICOM Systems, Inc. | 89,000 | $9.73M | 0.95% | 00.0% | Unchanged |
| Cantor Fitzgerald, L. P. | 85,432 | $9.34M | 0.28% | +8,474+11.0% | Added |
| Y-Intercept (Hong Kong) Ltd | 82,778 | $9.05M | 0.20% | +73,565+798.5% | Added |
| Exchange Traded Concepts, LLC | 82,272 | $8.99M | 0.07% | +42,276+105.7% | Added |
| Handelsbanken Fonder AB | 80,423 | $8.79M | 0.03% | −37,592−31.9% | Reduced |
| Arrowstreet Capital, Limited Partnership | 72,508 | $7.93M | 0.00% | +72,508 | New |
| Bank of New York Mellon Corp | 72,454 | $7.92M | 0.00% | +6,170+9.3% | Added |
| Northwestern Mutual Wealth Management Co | 72,331 | $7.91M | 0.01% | +10,947+17.8% | Added |
| Credit Agricole S A | 71,951 | $7.86M | 0.02% | +842+1.2% | Added |
| Capstone Investment Advisors, LLC | 71,582 | $7.82M | 0.06% | +61,996+646.7% | Added |
| Renaissance Capital LLC | 69,843 | $7.63M | 5.50% | −34,247−32.9% | Reduced |
| National Bank of Canada | 65,604 | $7.17M | 0.01% | +31,042+89.8% | Added |
| Assetmark, Inc | 65,478 | $7.16M | 0.01% | −2,211−3.3% | Reduced |
| Diversify Advisory Services, LLC | 65,455 | $6.92M | 0.22% | −4,054−5.8% | Reduced |
| Jones Financial Companies LLLP | 63,333 | $6.92M | 0.00% | +5,365+9.3% | Added |
| Jane Street Group, LLC | 62,361 | $6.82M | 0.01% | −108,274−63.5% | Reduced |
| Victory Capital Management Inc | 62,268 | $6.81M | 0.00% | +2,971+5.0% | Added |
| Acadian Asset Management LLC | 62,329 | $6.80M | 0.01% | +40,618+187.1% | Added |
| Stifel Financial Corp | 61,941 | $6.77M | 0.01% | +11,781+23.5% | Added |
| Woodline Partners LP | 61,806 | $6.76M | 0.03% | +61,806 | New |
| Creative Planning | 61,224 | $6.69M | 0.00% | +2,368+4.0% | Added |
| Nissay Asset Management Corp | 59,929 | $6.55M | 0.03% | +7,137+13.5% | Added |
| Marex Group plc | 58,615 | $6.41M | 0.07% | −3,920−6.3% | Reduced |
| APG Asset Management N.V. | 68,753 | $6.40M | 0.02% | −7,147−9.4% | Reduced |
| Zevenbergen Capital Investments LLC | 55,690 | $6.09M | 0.14% | −444,082−88.9% | Reduced |
| NEOS Investment Management LLC | 55,503 | $6.07M | 0.04% | +14,160+34.3% | Added |
| J. Goldman & Co LP | 52,500 | $5.74M | 0.22% | +52,500 | New |
| Cambridge Investment Research Advisors, Inc. | 51,206 | $5.60M | 0.01% | −23,073−31.1% | Reduced |
| Van Eck Associates Corp | 50,381 | $5.51M | 0.00% | +11,793+30.6% | Added |
| Guggenheim Capital LLC | 50,349 | $5.50M | 0.04% | +5,352+11.9% | Added |
| Telemark Asset Management, LLC | 50,000 | $5.47M | 0.55% | 00.0% | Unchanged |
| Longitude (Cayman) Ltd. | 50,000 | $5.47M | 4.73% | +50,000 | New |
| Envestnet Asset Management Inc | 47,987 | $5.25M | 0.00% | −37,120−43.6% | Reduced |
| Qube Research & Technologies Ltd | 47,925 | $5.24M | 0.01% | +47,925 | New |
| Balyasny Asset Management LLC | 47,274 | $5.17M | 0.01% | +34,685+275.5% | Added |
| Cetera Investment Advisers | 46,399 | $5.07M | 0.01% | +1,632+3.6% | Added |
| Capital International Sarl | 45,440 | $4.97M | 0.08% | +3,056+7.2% | Added |
| Virtu Financial LLC | 44,829 | $4.90M | 0.19% | +44,829 | New |
| Group One Trading, L.P. | 44,562 | $4.87M | 0.14% | +11,067+33.0% | Added |
| Trexquant Investment LP | 43,869 | $4.80M | 0.04% | +43,869 | New |
| Stanley-Laman Group, Ltd. | 43,416 | $4.75M | 0.60% | −536−1.2% | Reduced |
| Harvest Fund Management Co., Ltd | 42,330 | $4.63M | 0.17% | +16,835+66.0% | Added |
| New York State Common Retirement Fund | 40,087 | $4.38M | 0.01% | +40,087 | New |
| Broadleaf Partners, LLC | 39,809 | $4.35M | 0.92% | −31,507−44.2% | Reduced |
| Allianz Asset Management GmbH | 37,330 | $4.08M | 0.00% | −11,285−23.2% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 36,859 | $4.03M | 0.00% | +1,390+3.9% | Added |
| Itau Unibanco Holding S.A. | 34,650 | $3.79M | 0.09% | +34,574+45,492.1% | Added |
| Leonteq Securities AG | 33,800 | $3.69M | 0.20% | +19,664+139.1% | Added |
| Covenant Asset Management, LLC | 33,298 | $3.64M | 0.70% | +170+0.5% | Added |
| Janney Montgomery Scott LLC | 33,177 | $3.63M | 0.01% | −2,639−7.4% | Reduced |
| Walleye Capital LLC | 33,070 | $3.61M | 0.02% | −2,073−5.9% | Reduced |
| Pinnacle Associates Ltd | 32,882 | $3.59M | 0.05% | −415−1.2% | Reduced |
| Schaper Benz & Wise Investment Counsel Inc | 32,624 | $3.57M | 0.26% | +23,361+252.2% | Added |
| Brinker Capital Investments, LLC | 32,515 | $3.55M | 0.03% | −8,208−20.2% | Reduced |
| Voleon Capital Management LP | 31,687 | $3.46M | 0.07% | +27,242+612.9% | Added |
| Wiley Bros.-Aintree Capital, LLC | 31,357 | $3.43M | 0.02% | +18,671+147.2% | Added |
| Aquatic Capital Management LLC | 29,349 | $3.21M | 0.09% | +29,349 | New |
| Jackson Square Capital, LLC | 29,312 | $3.20M | 0.63% | −5,725−16.3% | Reduced |
| GF Fund Management Co. Ltd. | 29,183 | $3.19M | 0.05% | +2,539+9.5% | Added |
| Bank Julius Baer & Co. Ltd, Zurich | 28,867 | $3.16M | 0.01% | −666,463−95.8% | Reduced |
| Lagoda Investment Management, L.P. | 28,435 | $3.11M | 1.80% | −10,235−26.5% | Reduced |
| USS Investment Management Ltd | 28,348 | $3.10M | 0.02% | −79−0.3% | Reduced |
| Texas Capital Bank Wealth Management Services Inc | 27,500 | $3.01M | 0.17% | +27,500 | New |
| Modus Advisors, LLC | 27,497 | $3.01M | 0.79% | +5,487+24.9% | Added |
| Oversea-Chinese Banking CORP Ltd | 26,870 | $2.97M | 0.08% | +17,375+183.0% | Added |
| Capital International Ltd | 26,804 | $2.93M | 0.10% | +1,329+5.2% | Added |
| Commonwealth Equity Services, LLC | 26,786 | $2.93M | 0.00% | −14,408−35.0% | Reduced |
| Rockefeller Capital Management L.P. | 26,745 | $2.92M | 0.01% | +173+0.7% | Added |
| Slow Capital, Inc. | 26,624 | $2.91M | 0.35% | +2,033+8.3% | Added |
| Sofos Investments, Inc. | 26,539 | $2.90M | 0.56% | +2,105+8.6% | Added |
| Groupe la Francaise | 25,752 | $2.81M | 0.04% | −99,326−79.4% | Reduced |
| CacheTech Inc. | 25,665 | $2.81M | 0.52% | +5,020+24.3% | Added |
| Vontobel Holding Ltd. | 25,627 | $2.80M | 0.01% | −21,185−45.3% | Reduced |
| CIBC Asset Management Inc | 25,220 | $2.76M | 0.01% | +2,965+13.3% | Added |
| VestGen Advisors, LLC | 25,202 | $2.75M | 0.12% | +20,913+487.6% | Added |
| Pinebridge Investments LLC | 25,199 | $2.75M | 0.02% | +25,199 | New |
| Alliancebernstein L.P. | 25,128 | $2.75M | 0.00% | −37,731−60.0% | Reduced |
| PKO Investment Management Joint-Stock Co | 25,000 | $2.73M | 0.22% | +8,000+47.1% | Added |
| Mariner, LLC | 24,610 | $2.69M | 0.00% | −764−3.0% | Reduced |
| Baker Chad R | 24,250 | $2.69M | 0.48% | +25+0.1% | Added |
| Federated Hermes, Inc. | 24,292 | $2.66M | 0.00% | +24,292 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 24,188 | $2.64M | 0.01% | +6,232+34.7% | Added |
| GWM Advisors LLC | 24,122 | $2.64M | 0.01% | −5,799−19.4% | Reduced |
| Nomura Asset Management Co Ltd | 23,978 | $2.62M | 0.01% | +464+2.0% | Added |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 23,100 | $2.53M | 0.09% | +23,100 | New |
| Capital International Inc | 23,041 | $2.52M | 0.02% | +5,719+33.0% | Added |
| HighTower Advisors, LLC | 22,755 | $2.49M | 0.00% | −7,773−25.5% | Reduced |