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, Q3 2025
Institutional positions in Arm Holdings PLC as of Sep 30, 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
- 659
- +8 vs. Q2 2025
- Shares held
- 74.8M
- −6.21M (−7.7%) vs. Q2 2025
- Total value
- $10.6B
- −$2.52B (−19.3%) vs. Q2 2025
- New holders
- 105
- 247 more added
- Sold out
- 97
- 179 more reduced
18 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Arm Holdings PLC; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Schonfeld Strategic Advisors LLC | 18,539 | $2.62M | 0.02% | −18,608−50.1% | Reduced |
| Robocap Asset Management Ltd | 18,497 | $2.62M | 1.67% | −8,350−31.1% | Reduced |
| 180 Wealth Advisors, LLC | 18,351 | $2.60M | 0.32% | +202+1.1% | Added |
| Equitable Holdings, Inc. | 18,287 | $2.59M | 0.02% | −25−0.1% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 18,112 | $2.56M | 0.12% | −432−2.3% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 17,956 | $2.54M | 0.01% | +8,390+87.7% | Added |
| Advisory Services Network, LLC | 17,956 | $2.54M | 0.04% | −70.0% | Reduced |
| Haven Capital Group, Inc. | 17,922 | $2.54M | 2.26% | −22−0.1% | Reduced |
| Independent Solutions Wealth Management, LLC | 17,748 | $2.51M | 0.45% | +679+4.0% | Added |
| Capital International Inc | 17,322 | $2.45M | 0.02% | +1,008+6.2% | Added |
| B. Metzler seel. Sohn & Co. AG | 17,203 | $2.43M | 0.02% | +2,000+13.2% | Added |
| PKO Investment Management Joint-Stock Co | 17,000 | $2.41M | 0.21% | +17,000 | New |
| Lazard Freres Gestion S.A.S. | 17,000 | $2.40M | 0.05% | +17,000 | Added |
| Mizuho Markets Cayman LP | 16,553 | $2.34M | 0.20% | +4,631+38.8% | Added |
| Verition Fund Management LLC | 16,397 | $2.32M | 0.01% | +13,315+432.0% | Added |
| XTX Topco Ltd | 16,005 | $2.26M | 0.12% | −17,245−51.9% | Reduced |
| iA Global Asset Management Inc. | 15,814 | $2.24M | 0.03% | +993+6.7% | Added |
| Alerus Financial NA | 15,638 | $2.21M | 0.11% | +15,638 | New |
| Snowden Capital Advisors LLC | 15,615 | $2.21M | 0.06% | −97−0.6% | Reduced |
| Quantbot Technologies LP | 15,491 | $2.19M | 0.06% | +15,491 | New |
| Aft, Forsyth & Company, Inc. | 15,423 | $2.18M | 1.05% | −310−2.0% | Reduced |
| Profund Advisors LLC | 15,257 | $2.16M | 0.07% | −1,398−8.4% | Reduced |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 15,155 | $2.14M | 0.86% | −2,180−12.6% | Reduced |
| Shelton Capital Management | 14,889 | $2.11M | 0.05% | 00.0% | Unchanged |
| Leonteq Securities AG | 14,136 | $2.00M | 0.11% | +6,573+86.9% | Added |
| Blair William & Co | 13,871 | $1.96M | 0.01% | −3,446−19.9% | Reduced |
| Midwest Professional Planners, LTD. | 13,845 | $1.96M | 0.48% | +156+1.1% | Added |
| Cerity Partners LLC | 13,728 | $1.95M | 0.00% | −7−0.1% | Reduced |
| Integrated Wealth Concepts LLC | 13,713 | $1.94M | 0.02% | +3,653+36.3% | Added |
| Hoey Investments, Inc | 13,091 | $1.85M | 0.25% | −2,115−13.9% | Reduced |
| Rakuten Securities, Inc. | 12,888 | $1.82M | 0.67% | +2,020+18.6% | Added |
| Quantum Private Wealth, LLC | 12,856 | $1.82M | 0.53% | +543+4.4% | Added |
| Wiley Bros.-Aintree Capital, LLC | 12,686 | $1.79M | 0.01% | +2,621+26.0% | Added |
| HAP Trading, LLC | 12,630 | $1.79M | 0.49% | +12,630 | New |
| Balyasny Asset Management LLC | 12,589 | $1.78M | 0.00% | +12,589 | New |
| LMR Partners LLP | 12,460 | $1.76M | 0.02% | +6,898+124.0% | Added |
| Kestra Advisory Services, LLC | 12,421 | $1.76M | 0.01% | +2,177+21.3% | Added |
| Daiwa Securities Group Inc. | 12,397 | $1.75M | 0.01% | +1,432+13.1% | Added |
| Aft, Forsyth & Sober, LLC | 10,800 | $1.75M | 0.54% | 00.0% | Unchanged |
| Scotia Capital Inc. | 12,219 | $1.73M | 0.01% | +2,998+32.5% | Added |
| Stratos Wealth Partners, LTD. | 12,127 | $1.72M | 0.02% | +1,380+12.8% | Added |
| Marathon Trading Investment Management LLC | 11,939 | $1.69M | 0.72% | +11,939 | New |
| PFG Investments, LLC | 11,919 | $1.69M | 0.09% | −1,761−12.9% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 11,875 | $1.68M | 0.01% | +416+3.6% | Added |
| Cresset Asset Management, LLC | 11,866 | $1.68M | 0.01% | +1,619+15.8% | Added |
| Captrust Financial Advisors | 11,804 | $1.67M | 0.00% | +1,572+15.4% | Added |
| NewEdge Wealth, LLC | 10,408 | $1.67M | 0.02% | −157−1.5% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 10,431 | $1.66M | 0.00% | +1,448+16.1% | Added |
| Ascent Wealth Partners, LLC | 11,557 | $1.64M | 0.19% | −3,776−24.6% | Reduced |
| Oak Grove Capital LLC | 11,200 | $1.58M | 0.34% | −3,000−21.1% | Reduced |
| National Philanthropic Trust | 11,000 | $1.56M | 0.02% | +11,000 | New |
| Rathbone Brothers plc | 10,552 | $1.49M | 0.01% | +70+0.7% | Added |
| The PNC Financial Services Group, Inc. | 10,510 | $1.49M | 0.00% | −1,446−12.1% | Reduced |
| Horizon Investments, LLC | 10,480 | $1.48M | 0.02% | +1,603+18.1% | Added |
| Steward Partners Investment Advisory, LLC | 10,295 | $1.46M | 0.01% | +604+6.2% | Added |
| Willner & Heller, LLC | 10,285 | $1.46M | 1.12% | +195+1.9% | Added |
| Federation des caisses Desjardins du Quebec | 10,257 | $1.45M | 0.01% | +752+7.9% | Added |
| Canada Pension Plan Investment Board | 10,219 | $1.45M | 0.00% | −20,730−67.0% | Reduced |
| Green Square Capital Advisors LLC | 8,920 | $1.44M | 0.17% | 00.0% | Unchanged |
| CMT Capital Markets Trading GmbH | 10,014 | $1.42M | 0.59% | −14,385−59.0% | Reduced |
| Fukoku Mutual Life Insurance Co | 10,000 | $1.41M | 0.09% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 10,000 | $1.41M | 0.02% | +200+2.0% | Added |
| BNP Paribas | 9,852 | $1.39M | 0.04% | +133+1.4% | Added |
| Perigon Wealth Management, LLC | 9,848 | $1.39M | 0.03% | +4,674+90.3% | Added |
| MML Investors Services, LLC | 9,721 | $1.38M | 0.00% | +2,381+32.4% | Added |
| Capstone Investment Advisors, LLC | 9,586 | $1.36M | 0.01% | +5,012+109.6% | Added |
| Harbour Capital Advisors, LLC | 8,482 | $1.35M | 0.28% | −43−0.5% | Reduced |
| EverSource Wealth Advisors, LLC | 9,509 | $1.35M | 0.05% | +1,145+13.7% | Added |
| Oversea-Chinese Banking CORP Ltd | 9,495 | $1.34M | 0.03% | 00.0% | Unchanged |
| Rakuten Investment Management, Inc. | 8,056 | $1.32M | 0.01% | +8,056 | New |
| Parisi Gray Wealth Management | 9,272 | $1.31M | 0.34% | +488+5.6% | Added |
| Schaper Benz & Wise Investment Counsel Inc | 9,263 | $1.31M | 0.10% | +9,263 | New |
| Thoroughbred Financial Services, LLC | 9,249 | $1.31M | 0.08% | +1,246+15.6% | Added |
| Y-Intercept (Hong Kong) Ltd | 9,213 | $1.30M | 0.03% | −38,447−80.7% | Reduced |
| CI Private Wealth, LLC | 9,207 | $1.30M | 0.00% | +3,755+68.9% | Added |
| Empirical Asset Management, LLC | 9,200 | $1.30M | 0.36% | +375+4.2% | Added |
| Fortem Financial Group, LLC | 9,020 | $1.28M | 0.37% | +300+3.4% | Added |
| Main Street Financial Solutions, LLC | 8,892 | $1.26M | 0.08% | +721+8.8% | Added |
| Farther Finance Advisors, LLC | 8,880 | $1.26M | 0.02% | +5,017+129.9% | Added |
| SCS Capital Management LLC | 8,788 | $1.24M | 0.01% | 00.0% | Unchanged |
| Dorsey & Whitney Trust CO LLC | 8,775 | $1.24M | 0.07% | 00.0% | Unchanged |
| Centaurus Financial, Inc. | 8,750 | $1.24M | 0.06% | +209+2.4% | Added |
| Cim Investment Mangement Inc | 8,669 | $1.23M | 0.33% | −8,905−50.7% | Reduced |
| Lazard Asset Management LLC | 8,633 | $1.22M | 0.00% | +349+4.2% | Added |
| Calamos Advisors LLC | 8,630 | $1.22M | 0.00% | +8,630 | New |
| GPS Wealth Strategies Group, LLC | 8,582 | $1.21M | 0.13% | −12,368−59.0% | Reduced |
| Fiduciary Trust Co | 8,569 | $1.21M | 0.01% | −860−9.1% | Reduced |
| Smith Group Asset Management, LLC | 8,520 | $1.21M | 0.07% | −1,780−17.3% | Reduced |
| Pine Valley Investments Ltd Liability Co | 8,428 | $1.19M | 0.06% | +1,595+23.3% | Added |
| Private Advisor Group, LLC | 8,361 | $1.18M | 0.01% | −509−5.7% | Reduced |
| Haven Private, LLC | 8,260 | $1.17M | 0.52% | +287+3.6% | Added |
| Caption Management, LLC | 8,250 | $1.17M | 0.07% | −7,250−46.8% | Reduced |
| Westwood Wealth Management | 8,175 | $1.16M | 0.42% | −7,925−49.2% | Reduced |
| Watts Gwilliam & Co., LLC | 8,069 | $1.14M | 0.18% | 00.0% | Unchanged |
| Toronto Dominion Bank | 7,850 | $1.11M | 0.00% | −2,763−26.0% | Reduced |
| RFG Advisory, LLC | 7,780 | $1.10M | 0.02% | −550−6.6% | Reduced |
| TrueMark Investments, LLC | 7,699 | $1.09M | 0.19% | −642−7.7% | Reduced |
| Meiji Yasuda Life Insurance Co | 7,679 | $1.09M | 0.03% | 00.0% | Unchanged |
| Ovata Capital Management Ltd | 7,605 | $1.08M | 0.22% | +7,605 | New |
| Convergence Financial, LLC | 7,548 | $1.07M | 0.16% | +57+0.8% | Added |