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, 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 | 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, 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 |
|---|---|---|---|---|---|
| JustInvest LLC | 3,106 | $439.5K | 0.00% | +117+3.9% | Added |
| Independent Advisor Alliance | 3,100 | $438.6K | 0.01% | +193+6.6% | Added |
| WBI Investments | 3,066 | $433.8K | 0.11% | +3,066 | New |
| Gerber Kawasaki Wealth & Investment Management | 3,037 | $429.7K | 0.01% | +1,422+88.0% | Added |
| Cladis Investment Advisory, LLC | 3,000 | $424.5K | 0.24% | 00.0% | Unchanged |
| United Advisor Group, LLC | 2,979 | $421.5K | 0.06% | +2,979 | New |
| Brown Advisory Inc | 2,961 | $419.0K | 0.00% | 00.0% | Unchanged |
| Argonautica Private Wealth Management, Inc | 2,892 | $409.2K | 0.12% | +209+7.8% | Added |
| Lido Advisors, LLC | 2,837 | $401.5K | 0.00% | +345+13.8% | Added |
| Arkadios Wealth Advisors | 2,700 | $382.0K | 0.01% | −1,897−41.3% | Reduced |
| Kerr Financial Planning Corp | 2,675 | $381.0K | 0.54% | +2,675 | New |
| Northstar Group, Inc. | 2,670 | $377.8K | 0.06% | +100+3.9% | Added |
| Fountainhead AM, LLC | 2,640 | $373.5K | 0.05% | −29−1.1% | Reduced |
| Focus Financial Network, Inc. | 2,637 | $373.1K | 0.01% | +158+6.4% | Added |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 2,623 | $371.1K | 0.01% | +2,623 | New |
| Crown Wealth Group, LLC | 2,604 | $368.4K | 0.11% | 00.0% | Unchanged |
| Mirador Capital Partners LP | 2,597 | $367.4K | 0.05% | +2,597 | New |
| Meridian Wealth Management, LLC | 2,570 | $363.6K | 0.01% | 00.0% | Unchanged |
| Coldstream Capital Management Inc | 2,545 | $360.0K | 0.00% | +488+23.7% | Added |
| TD Waterhouse Canada Inc. | 2,393 | $359.9K | 0.00% | −2,762−53.6% | Reduced |
| Ronald Blue Trust, Inc. | 2,536 | $358.8K | 0.00% | +147+6.2% | Added |
| Belpointe Asset Management LLC | 2,514 | $355.7K | 0.01% | 00.0% | Unchanged |
| Fortis Capital Advisors, LLC | 2,514 | $355.7K | 0.06% | 00.0% | Unchanged |
| HHM Wealth Advisors, LLC | 2,490 | $352.3K | 0.04% | 00.0% | Unchanged |
| Henry James International Management, Inc. | 2,484 | $351.5K | 0.11% | −153−5.8% | Reduced |
| Keybank National Association | 2,450 | $346.7K | 0.00% | +370+17.8% | Added |
| Allworth Financial LP | 2,445 | $346.0K | 0.00% | −330−11.9% | Reduced |
| Ritholtz Wealth Management | 2,439 | $345.1K | 0.01% | +70+3.0% | Added |
| Costello Asset Management, INC | 2,434 | $344.4K | 0.12% | +2+0.1% | Added |
| Catalytic Wealth RIA, LLC | 2,434 | $344.4K | 0.01% | +2,434 | New |
| Sanders Morris Harris LLC | 2,417 | $342.0K | 0.05% | +1,000+70.6% | Added |
| Hennion & Walsh Asset Management, Inc. | 2,404 | $340.1K | 0.01% | +505+26.6% | Added |
| Agf Management Ltd | 2,400 | $339.6K | 0.00% | +2,400 | New |
| Avanda Investment Management Pte. Ltd. | 2,400 | $339.6K | 0.27% | +2,400 | New |
| Prospera Financial Services Inc | 2,379 | $336.6K | 0.01% | +524+28.2% | Added |
| Family Management Corp | 2,350 | $332.5K | 0.05% | +2,350 | New |
| Nwam LLC | 1,984 | $332.1K | 0.02% | −104−5.0% | Reduced |
| Stonehage Fleming Financial Services Holdings Ltd | 2,341 | $331.2K | 0.01% | −1,000−29.9% | Reduced |
| Schnieders Capital Management, LLC. | 2,330 | $329.7K | 0.06% | +2,330 | New |
| D.A. Davidson & Co. | 2,254 | $318.9K | 0.00% | −447−16.5% | Reduced |
| Sagespring Wealth Partners, LLC | 2,238 | $316.6K | 0.01% | −2−0.1% | Reduced |
| Sage Capital Management, LLC | 2,232 | $315.8K | 0.14% | 00.0% | Unchanged |
| Sigma Planning Corp | 2,226 | $314.9K | 0.01% | −147−6.2% | Reduced |
| Pittenger & Anderson Inc | 2,195 | $310.6K | 0.01% | +50+2.3% | Added |
| Western Wealth Management, LLC | 2,171 | $307.2K | 0.02% | +273+14.4% | Added |
| Zullo Investment Group, Inc. | 2,158 | $305.3K | 0.11% | +56+2.7% | Added |
| First Bank & Trust | 2,116 | $299.4K | 0.05% | +2,116 | New |
| Fox Run Management, L.L.C. | 2,111 | $298.7K | 0.05% | −257−10.9% | Reduced |
| ICICI Prudential Asset Management Co Ltd | 2,097 | $296.7K | 0.03% | +421+25.1% | Added |
| Hudock, Inc. | 2,081 | $294.4K | 0.04% | 00.0% | Unchanged |
| J.W. Cole Advisors, Inc. | 2,062 | $291.7K | 0.01% | −1,082−34.4% | Reduced |
| Circle Wealth Management, LLC | 2,056 | $290.9K | 0.01% | +2,056 | New |
| Moors & Cabot, Inc. | 2,050 | $290.1K | 0.01% | +103+5.3% | Added |
| Lattice Capital Management, LLC | 2,000 | $283.0K | 0.27% | −1,800−47.4% | Reduced |
| Addison Capital Co | 1,977 | $279.7K | 0.08% | 00.0% | Unchanged |
| Great Valley Advisor Group, Inc. | 1,946 | $275.4K | 0.01% | −389−16.7% | Reduced |
| Kingsview Wealth Management, LLC | 1,944 | $275.1K | 0.00% | −1,276−39.6% | Reduced |
| Heritage Trust Co | 1,938 | $274.2K | 0.03% | +196+11.3% | Added |
| Perennial Investment Advisors, LLC | 1,917 | $271.2K | 0.02% | +304+18.8% | Added |
| Mystic Asset Management, Inc. | 1,885 | $266.7K | 0.06% | 00.0% | Unchanged |
| Pathstone Holdings, LLC | 1,885 | $266.7K | 0.00% | +1,885 | New |
| O'Shaughnessy Asset Management, LLC | 1,864 | $263.7K | 0.00% | +36+2.0% | Added |
| TigerOak Management, L.L.C. | 1,853 | $262.2K | 0.08% | 00.0% | Unchanged |
| Golden State Wealth Management, LLC | 1,810 | $256.1K | 0.03% | +50+2.8% | Added |
| STF Management LP | 1,807 | $255.7K | 0.09% | −38−2.1% | Reduced |
| Brevan Howard Capital Management LP | 1,804 | $255.2K | 0.00% | +1,804 | New |
| Westover Capital Advisors, LLC | 1,800 | $254.7K | 0.05% | 00.0% | Unchanged |
| Fifth Third Bancorp | 1,792 | $253.6K | 0.00% | −66−3.6% | Reduced |
| U.S. Capital Wealth Advisors, LLC | 1,787 | $252.8K | 0.01% | −146−7.6% | Reduced |
| Dimension Capital Management LLC | 1,749 | $247.5K | 0.04% | 00.0% | Unchanged |
| Change Path, LLC | 1,743 | $246.6K | 0.01% | −390−18.3% | Reduced |
| Kapstone Financial Advisors LLC | 1,743 | $246.6K | 0.12% | 00.0% | Unchanged |
| Integrated Advisors Network LLC | 1,742 | $246.5K | 0.01% | +204+13.3% | Added |
| Atria Investments LLC | 1,732 | $245.1K | 0.00% | +73+4.4% | Added |
| Parallel Advisors, LLC | 1,729 | $244.7K | 0.00% | −271−13.6% | Reduced |
| Sovran Advisors, LLC | 1,467 | $242.7K | 0.02% | +1,467 | New |
| Asset Dedication, LLC | 1,700 | $240.5K | 0.02% | 00.0% | Unchanged |
| Mutual Advisors, LLC | 1,419 | $236.4K | 0.01% | +1,419 | New |
| 360 Financial, Inc. | 1,669 | $236.1K | 0.08% | 00.0% | Unchanged |
| Avidian Wealth Solutions, LLC | 1,664 | $235.4K | 0.01% | −200−10.7% | Reduced |
| Two Sigma Securities, LLC | 1,656 | $234.3K | 0.03% | +316+23.6% | Added |
| DRW Securities, LLC | 1,644 | $232.3K | 0.01% | +1,644 | New |
| Leigh Baldwin & Co., LLC | 1,635 | $231.3K | 0.13% | 00.0% | Unchanged |
| SeaCrest Wealth Management, LLC | 1,354 | $225.8K | 0.02% | −2,186−61.8% | Reduced |
| AdvisorNet Financial, Inc | 1,583 | $224.0K | 0.01% | −12−0.8% | Reduced |
| Harbour Investments, Inc. | 1,574 | $222.7K | 0.01% | −84−5.1% | Reduced |
| Crescent Sterling, Ltd. | 1,571 | $222.3K | 0.23% | +123+8.5% | Added |
| Atomi Financial Group, Inc. | 1,569 | $222.0K | 0.01% | +69+4.6% | Added |
| Diversified Trust Co | 1,552 | $219.6K | 0.00% | −200−11.4% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 1,536 | $217.3K | 0.00% | −1,771−53.6% | Reduced |
| ZEGA Investments, LLC | 1,520 | $215.1K | 0.05% | +1,520 | New |
| Wellington Shields Capital Management, LLC | 1,514 | $214.2K | 0.03% | 00.0% | Unchanged |
| DGS Capital Management, LLC | 1,513 | $214.1K | 0.04% | −7−0.5% | Reduced |
| Hantz Financial Services, Inc. | 1,510 | $214.0K | 0.00% | +1,002+197.2% | Added |
| Clearstead Advisors, LLC | 1,506 | $213.1K | 0.00% | −238−13.6% | Reduced |
| Venturi Wealth Management, LLC | 1,500 | $212.2K | 0.01% | 00.0% | Unchanged |
| Capital CS Group, LLC | 1,500 | $212.2K | 0.35% | +100+7.1% | Added |
| Kirtland Hills Capital Management, LLC | 1,464 | $207.1K | 0.08% | +120+8.9% | Added |
| KRS Capital Management, LLC | 1,462 | $206.9K | 0.12% | +3+0.2% | Added |
| Principal Securities, Inc. | 1,457 | $206.1K | 0.00% | +407+38.8% | Added |