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 |
|---|---|---|---|---|---|
| Sunbelt Securities, Inc. | 4,495 | $636.0K | 0.04% | +1,710+61.4% | Added |
| Advisors Asset Management, Inc. | 4,507 | $637.7K | 0.01% | −530−10.5% | Reduced |
| IAM Advisory, LLC | 4,544 | $642.9K | 0.14% | −12−0.3% | Reduced |
| Ameritas Investment Partners, Inc. | 4,555 | $644.5K | 0.02% | +172+3.9% | Added |
| Huntleigh Advisors, Inc. | 4,585 | $648.7K | 0.11% | +215+4.9% | Added |
| Sonora Investment Management Group, LLC | 4,628 | $654.8K | 0.05% | −7−0.2% | Reduced |
| Wedbush Securities Inc | 4,637 | $656.0K | 0.02% | +705+17.9% | Added |
| Tufton Capital Management | 4,675 | $661.0K | 0.12% | +150+3.3% | Added |
| Resources Investment Advisors, LLC. | 4,728 | $669.0K | 0.01% | +663+16.3% | Added |
| Strategic Blueprint, LLC | 4,732 | $669.5K | 0.03% | −1,691−26.3% | Reduced |
| Elite Wealth Management, Inc. | 4,752 | $672.4K | 0.17% | −8,033−62.8% | Reduced |
| Capital Markets Trading UK LLP | 4,753 | $673.0K | 0.69% | +4,753 | New |
| Dynamic Advisor Solutions LLC | 4,792 | $678.0K | 0.02% | +4,792 | New |
| Integrity Alliance, LLC. | 4,819 | $681.8K | 0.03% | +3,151+188.9% | Added |
| WealthPLAN Partners, LLC | 4,855 | $686.9K | 0.10% | −196−3.9% | Reduced |
| Cornerstone Wealth Management, LLC | 4,867 | $688.6K | 0.04% | +500+11.4% | Added |
| Gilbert & Cook, Inc. | 4,867 | $688.6K | 0.09% | +17+0.4% | Added |
| Washington Trust Advisors, Inc. | 4,997 | $707.0K | 0.05% | 00.0% | Unchanged |
| CIBC Bancorp USA Inc. | 5,001 | $707.6K | 0.00% | +5,001 | New |
| QRG Capital Management, Inc. | 5,005 | $708.2K | 0.01% | −3,704−42.5% | Reduced |
| Gsa Capital Partners LLP | 5,080 | $719.0K | 0.06% | +5,080 | New |
| KCM Investment Advisors LLC | 5,099 | $721.5K | 0.02% | +372+7.9% | Added |
| ROI Financial Advisors, LLC | 5,102 | $721.9K | 0.43% | +396+8.4% | Added |
| Schwarz Dygos Wheeler Investment Advisors LLC | 5,139 | $727.1K | 0.15% | +30+0.6% | Added |
| Geneos Wealth Management Inc. | 5,152 | $729.0K | 0.02% | +262+5.4% | Added |
| Wolverine Trading, LLC | 5,349 | $747.8K | 0.02% | +5,349 | New |
| Summit Trail Advisors, LLC | 5,327 | $753.7K | 0.01% | +1,000+23.1% | Added |
| High Falls Advisors, Inc | 5,400 | $764.0K | 0.16% | +400+8.0% | Added |
| Capital Group Investment Management Pte. Ltd. | 5,478 | $775.1K | 0.13% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 5,487 | $776.4K | 0.02% | +2,694+96.5% | Added |
| Crossmark Global Holdings, Inc. | 5,551 | $785.4K | 0.01% | +1,704+44.3% | Added |
| Oppenheimer Asset Management Inc. | 5,746 | $813.0K | 0.01% | −3,308−36.5% | Reduced |
| B & T Capital Management DBA Alpha Capital Management | 5,793 | $819.6K | 0.13% | −1,211−17.3% | Reduced |
| Banque Cantonale Vaudoise | 5,797 | $820.0K | 0.03% | −2,737−32.1% | Reduced |
| Krane Funds Advisors LLC | 4,990 | $829.0K | 0.02% | +3,250+186.8% | Added |
| International Assets Investment Management, LLC | 5,420 | $847.3K | 0.07% | 00.0% | Unchanged |
| Rye Brook Capital LLC | 6,015 | $851.0K | 0.72% | +6,015 | New |
| Park Avenue Securities LLC | 6,225 | $881.0K | 0.01% | +1,560+33.4% | Added |
| Eisler Capital Management Ltd. | 6,399 | $895.9K | 0.02% | +2,022+46.2% | Added |
| Simplicity Wealth,LLC | 6,389 | $904.0K | 0.05% | +6,389 | New |
| US Bancorp | 6,485 | $917.6K | 0.00% | +99+1.6% | Added |
| AIA Group Ltd | 6,507 | $920.7K | 0.02% | +6,507 | New |
| Iyo Bank, Ltd. | 6,514 | $921.7K | 0.35% | +6,514 | New |
| Stephens Inc | 6,519 | $922.4K | 0.01% | +1,854+39.7% | Added |
| GTS Securities LLC | 6,594 | $933.0K | 0.04% | +1,708+35.0% | Added |
| Leavell Investment Management, Inc. | 6,595 | $933.1K | 0.04% | +1,200+22.2% | Added |
| Concurrent Investment Advisors, LLC | 6,691 | $946.7K | 0.02% | +1,805+36.9% | Added |
| Quantessence Capital LLC | 6,767 | $957.5K | 0.30% | +6,767 | New |
| Vise Technologies, Inc. | 6,811 | $963.7K | 0.04% | +896+15.1% | Added |
| Capula Management Ltd | 6,870 | $972.0K | 0.01% | +6,870 | New |
| Truist Financial Corp | 6,991 | $989.2K | 0.00% | +1,576+29.1% | Added |
| Abn Amro Investment Solutions | 7,000 | $990.4K | 0.02% | 00.0% | Unchanged |
| Corps Capital Advisors, LLC | 7,000 | $990.5K | 1.50% | 00.0% | Unchanged |
| National Asset Management, Inc. | 7,068 | $1.00M | 0.05% | −926−11.6% | Reduced |
| Americana Partners, LLC | 7,352 | $1.04M | 0.03% | +75+1.0% | Added |
| Kestra Private Wealth Services, LLC | 7,390 | $1.05M | 0.01% | +36+0.5% | Added |
| Prasad Wealth Partners, LLC | 7,436 | $1.05M | 0.29% | −1,113−13.0% | Reduced |
| ING Groep NV | 7,465 | $1.06M | 0.01% | +1,126+17.8% | Added |
| Lake Street Financial LLC | 7,530 | $1.07M | 0.14% | +495+7.0% | Added |
| Convergence Financial, LLC | 7,548 | $1.07M | 0.16% | +57+0.8% | Added |
| Ovata Capital Management Ltd | 7,605 | $1.08M | 0.22% | +7,605 | New |
| Meiji Yasuda Life Insurance Co | 7,679 | $1.09M | 0.03% | 00.0% | Unchanged |
| TrueMark Investments, LLC | 7,699 | $1.09M | 0.19% | −642−7.7% | Reduced |
| RFG Advisory, LLC | 7,780 | $1.10M | 0.02% | −550−6.6% | Reduced |
| Toronto Dominion Bank | 7,850 | $1.11M | 0.00% | −2,763−26.0% | Reduced |
| Watts Gwilliam & Co., LLC | 8,069 | $1.14M | 0.18% | 00.0% | Unchanged |
| Westwood Wealth Management | 8,175 | $1.16M | 0.42% | −7,925−49.2% | Reduced |
| Caption Management, LLC | 8,250 | $1.17M | 0.07% | −7,250−46.8% | Reduced |
| Haven Private, LLC | 8,260 | $1.17M | 0.52% | +287+3.6% | Added |
| Private Advisor Group, LLC | 8,361 | $1.18M | 0.01% | −509−5.7% | Reduced |
| Pine Valley Investments Ltd Liability Co | 8,428 | $1.19M | 0.06% | +1,595+23.3% | Added |
| Smith Group Asset Management, LLC | 8,520 | $1.21M | 0.07% | −1,780−17.3% | Reduced |
| Fiduciary Trust Co | 8,569 | $1.21M | 0.01% | −860−9.1% | Reduced |
| GPS Wealth Strategies Group, LLC | 8,582 | $1.21M | 0.13% | −12,368−59.0% | Reduced |
| Calamos Advisors LLC | 8,630 | $1.22M | 0.00% | +8,630 | New |
| Lazard Asset Management LLC | 8,633 | $1.22M | 0.00% | +349+4.2% | Added |
| Cim Investment Mangement Inc | 8,669 | $1.23M | 0.33% | −8,905−50.7% | Reduced |
| Centaurus Financial, Inc. | 8,750 | $1.24M | 0.06% | +209+2.4% | Added |
| Dorsey & Whitney Trust CO LLC | 8,775 | $1.24M | 0.07% | 00.0% | Unchanged |
| SCS Capital Management LLC | 8,788 | $1.24M | 0.01% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 8,880 | $1.26M | 0.02% | +5,017+129.9% | Added |
| Main Street Financial Solutions, LLC | 8,892 | $1.26M | 0.08% | +721+8.8% | Added |
| Fortem Financial Group, LLC | 9,020 | $1.28M | 0.37% | +300+3.4% | Added |
| Empirical Asset Management, LLC | 9,200 | $1.30M | 0.36% | +375+4.2% | Added |
| CI Private Wealth, LLC | 9,207 | $1.30M | 0.00% | +3,755+68.9% | Added |
| Y-Intercept (Hong Kong) Ltd | 9,213 | $1.30M | 0.03% | −38,447−80.7% | Reduced |
| Thoroughbred Financial Services, LLC | 9,249 | $1.31M | 0.08% | +1,246+15.6% | Added |
| Schaper Benz & Wise Investment Counsel Inc | 9,263 | $1.31M | 0.10% | +9,263 | New |
| Parisi Gray Wealth Management | 9,272 | $1.31M | 0.34% | +488+5.6% | Added |
| Rakuten Investment Management, Inc. | 8,056 | $1.32M | 0.01% | +8,056 | New |
| Oversea-Chinese Banking CORP Ltd | 9,495 | $1.34M | 0.03% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 9,509 | $1.35M | 0.05% | +1,145+13.7% | Added |
| Harbour Capital Advisors, LLC | 8,482 | $1.35M | 0.28% | −43−0.5% | Reduced |
| Capstone Investment Advisors, LLC | 9,586 | $1.36M | 0.01% | +5,012+109.6% | Added |
| MML Investors Services, LLC | 9,721 | $1.38M | 0.00% | +2,381+32.4% | Added |
| Perigon Wealth Management, LLC | 9,848 | $1.39M | 0.03% | +4,674+90.3% | Added |
| BNP Paribas | 9,852 | $1.39M | 0.04% | +133+1.4% | Added |
| 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 |
| CMT Capital Markets Trading GmbH | 10,014 | $1.42M | 0.59% | −14,385−59.0% | Reduced |