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 2024
Institutional positions in Arm Holdings PLC as of Dec 31, 2024. 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
- 641
- +40 vs. Q3 2024
- Shares held
- 64.3M
- +3.91M (+6.5%) vs. Q3 2024
- Total value
- $7.93B
- −$628.6M (−7.3%) vs. Q3 2024
- New holders
- 123
- 251 more added
- Sold out
- 83
- 168 more reduced
14 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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 2024
Shares, value and share of portfolio for each institution holding Arm Holdings PLC; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Next Century Growth Investors LLC | 16,903 | $2.09M | 0.16% | +80.0% | Added |
| Rathbone Brothers plc | 16,500 | $2.04M | 0.01% | +1,601+10.7% | Added |
| Independent Solutions Wealth Management, LLC | 16,293 | $2.01M | 0.44% | +1,621+11.0% | Added |
| Marex Group plc | 16,068 | $1.98M | 0.03% | −33,704−67.7% | Reduced |
| Mitchell Capital Management Co | 15,976 | $1.97M | 0.35% | +16+0.1% | Added |
| Aft, Forsyth & Company, Inc. | 15,951 | $1.97M | 0.97% | +545+3.5% | Added |
| Mercer Global Advisors Inc | 18,818 | $1.95M | 0.00% | +18,818 | New |
| Rockefeller Capital Management L.P. | 15,824 | $1.95M | 0.01% | +470+3.1% | Added |
| Main Management ETF Advisors, LLC | 15,664 | $1.93M | 0.09% | −1,408−8.2% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 15,534 | $1.92M | 0.02% | +982+6.7% | Added |
| Nomura Asset Management Co Ltd | 15,481 | $1.91M | 0.01% | +1,719+12.5% | Added |
| Warm Springs Advisors Inc. | 15,005 | $1.85M | 1.72% | +15,005 | New |
| KP Management LLC | 15,000 | $1.85M | 0.65% | −30,000−66.7% | Reduced |
| Dakota Wealth Management | 14,963 | $1.85M | 0.04% | −40,447−73.0% | Reduced |
| Tudor Investment Corp Et Al | 14,784 | $1.82M | 0.02% | −657−4.3% | Reduced |
| Tower View Investment Management & Research LLC | 14,632 | $1.81M | 0.95% | +267+1.9% | Added |
| Midwest Professional Planners, LTD. | 14,530 | $1.79M | 0.54% | +1,008+7.5% | Added |
| Balyasny Asset Management LLC | 14,442 | $1.78M | 0.00% | −4,394−23.3% | Reduced |
| Walleye Capital LLC | 14,441 | $1.78M | 0.02% | +8,543+144.8% | Added |
| Shelton Capital Management | 14,283 | $1.76M | 0.04% | 00.0% | Unchanged |
| HAP Trading, LLC | 14,231 | $1.76M | 0.59% | −4,490−24.0% | Reduced |
| Profund Advisors LLC | 13,821 | $1.70M | 0.06% | +5,449+65.1% | Added |
| iA Global Asset Management Inc. | 13,805 | $1.70M | 0.03% | +1,049+8.2% | Added |
| Pictet Asset Management Holding SA | 13,790 | $1.70M | 0.00% | +13,790 | New |
| Savoie Capital LLC | 13,700 | $1.69M | 0.20% | 00.0% | Unchanged |
| HRT Financial LP | 13,612 | $1.68M | 0.01% | +13,612 | New |
| Leonteq Securities AG | 13,375 | $1.65M | 0.16% | +6,593+97.2% | Added |
| Robeco Institutional Asset Management B.V. | 13,165 | $1.62M | 0.00% | −1,394−9.6% | Reduced |
| CenterStar Asset Management, LLC | 13,001 | $1.60M | 3.52% | −6,176−32.2% | Reduced |
| BNP Paribas | 12,709 | $1.57M | 0.06% | −74−0.6% | Reduced |
| DekaBank Deutsche Girozentrale | 12,092 | $1.53M | 0.00% | 00.0% | Unchanged |
| Cerity Partners LLC | 12,313 | $1.52M | 0.00% | +300+2.5% | Added |
| Horizon Investments, LLC | 12,333 | $1.52M | 0.04% | +8,284+204.6% | Added |
| Chicago Capital, LLC | 12,304 | $1.52M | 0.04% | +685+5.9% | Added |
| Perigon Wealth Management, LLC | 9,857 | $1.45M | 0.04% | +2,570+35.3% | Added |
| Cresset Asset Management, LLC | 11,457 | $1.41M | 0.01% | +961+9.2% | Added |
| Bosman Wealth Management, LLC | 11,372 | $1.40M | 1.35% | +11,372 | New |
| Steward Partners Investment Advisory, LLC | 11,255 | $1.39M | 0.01% | +839+8.1% | Added |
| Amundi | 9,459 | $1.37M | 0.00% | +9,459 | New |
| Eisler Capital Management Ltd. | 10,439 | $1.34M | 0.04% | +10,439 | New |
| Lazard Asset Management LLC | 10,651 | $1.31M | 0.00% | −4,490−29.7% | Reduced |
| Strategic Blueprint, LLC | 10,581 | $1.31M | 0.08% | +50+0.5% | Added |
| The PNC Financial Services Group, Inc. | 10,551 | $1.30M | 0.00% | +559+5.6% | Added |
| Paragon Capital Management Inc | 10,545 | $1.30M | 1.02% | −1,511−12.5% | Reduced |
| Global X Japan Co., Ltd. | 10,387 | $1.28M | 0.16% | −1,598−13.3% | Reduced |
| Capital Markets Trading UK LLP | 10,330 | $1.27M | 0.76% | +945+10.1% | Added |
| US Bancorp | 10,305 | $1.27M | 0.00% | −505−4.7% | Reduced |
| Quantum Private Wealth, LLC | 10,300 | $1.27M | 0.41% | +838+8.9% | Added |
| NewEdge Wealth, LLC | 10,283 | $1.27M | 0.02% | −1,609−13.5% | Reduced |
| Price T Rowe Associates Inc | 10,000 | $1.23M | 0.00% | +6,959+228.8% | Added |
| Fukoku Mutual Life Insurance Co | 10,000 | $1.23M | 0.09% | 00.0% | Unchanged |
| Lazard Freres Gestion S.A.S. | 10,000 | $1.23M | 0.02% | +10,000 | New |
| Paloma Partners Management Co | 9,928 | $1.22M | 0.08% | −15,372−60.8% | Reduced |
| Scotia Capital Inc. | 9,903 | $1.22M | 0.01% | −2,147−17.8% | Reduced |
| WealthTrust Asset Management, LLC | 9,876 | $1.22M | 0.88% | +5,852+145.4% | Added |
| Van Eck Associates Corp | 9,761 | $1.20M | 0.00% | +7,047+259.7% | Added |
| Daiwa Securities Group Inc. | 9,754 | $1.20M | 0.01% | −3,322−25.4% | Reduced |
| Westwood Wealth Management | 9,725 | $1.20M | 0.43% | 00.0% | Unchanged |
| Sig Brokerage, LP | 9,669 | $1.19M | 0.56% | +9,669 | New |
| Watts Gwilliam & Co., LLC | 8,109 | $1.17M | 0.25% | +1,088+15.5% | Added |
| Louisiana State Employees Retirement System | 9,400 | $1.16M | 0.02% | −100−1.1% | Reduced |
| Gsa Capital Partners LLP | 9,305 | $1.15M | 0.09% | −5,578−37.5% | Reduced |
| Harbour Capital Advisors, LLC | 8,135 | $1.15M | 0.26% | +565+7.5% | Added |
| Marathon Trading Investment Management LLC | 8,962 | $1.11M | 0.18% | +3,000+50.3% | Added |
| Green Square Capital Advisors LLC | 8,880 | $1.10M | 0.15% | −600−6.3% | Reduced |
| Cim Investment Mangement Inc | 8,811 | $1.09M | 0.32% | −20.0% | Reduced |
| Private Advisor Group, LLC | 8,712 | $1.07M | 0.01% | −279−3.1% | Reduced |
| AXA S.A. | 8,629 | $1.06M | 0.00% | −5,123−37.3% | Reduced |
| Equitable Holdings, Inc. | 8,616 | $1.06M | 0.01% | +5,017+139.4% | Added |
| Meiji Yasuda Life Insurance Co | 8,585 | $1.06M | 0.02% | 00.0% | Unchanged |
| Empirical Asset Management, LLC | 8,525 | $1.05M | 0.35% | +200+2.4% | Added |
| Federation des caisses Desjardins du Quebec | 8,476 | $1.05M | 0.01% | +1,384+19.5% | Added |
| Integrated Wealth Concepts LLC | 8,440 | $1.04M | 0.01% | −2,555−23.2% | Reduced |
| Corebridge Financial, Inc. | 8,329 | $1.03M | 0.01% | +147+1.8% | Added |
| Prasad Wealth Partners, LLC | 8,099 | $999.1K | 0.32% | +8,099 | New |
| Russell Investments Group, Ltd. | 7,880 | $972.1K | 0.00% | 00.0% | Unchanged |
| CI Private Wealth, LLC | 7,778 | $959.6K | 0.00% | −157−2.0% | Reduced |
| Main Street Financial Solutions, LLC | 7,771 | $958.6K | 0.09% | +302+4.0% | Added |
| Jain Global LLC | 7,729 | $953.4K | 0.03% | +7,729 | New |
| Fortem Financial Group, LLC | 7,550 | $931.4K | 0.36% | +350+4.9% | Added |
| CastleKnight Management LP | 7,540 | $930.1K | 0.10% | +3,200+73.7% | Added |
| Pacer Advisors, Inc. | 7,532 | $929.1K | 0.00% | +362+5.0% | Added |
| Banco Santander, S.A. | 7,471 | $921.6K | 0.01% | +7,471 | New |
| Centaurus Financial, Inc. | 7,384 | $911.0K | 0.06% | +3,222+77.4% | Added |
| Parisi Gray Wealth Management | 7,370 | $909.1K | 0.29% | +830+12.7% | Added |
| Wealth Enhancement Advisory Services, LLC | 7,242 | $893.3K | 0.00% | +2,679+58.7% | Added |
| Haven Private, LLC | 7,193 | $887.3K | 0.50% | +7,193 | New |
| Kestra Advisory Services, LLC | 7,138 | $880.5K | 0.00% | −126−1.7% | Reduced |
| Eqis Capital Management, Inc. | 7,107 | $876.7K | 0.07% | +682+10.6% | Added |
| Stonehage Fleming Financial Services Holdings Ltd | 7,100 | $875.9K | 0.02% | −250−3.4% | Reduced |
| Bayesian Capital Management, LP | 7,100 | $875.9K | 0.11% | +2,100+42.0% | Added |
| Corps Capital Advisors, LLC | 7,063 | $871.3K | 0.88% | +7,063 | New |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 6,982 | $861.3K | 0.13% | +269+4.0% | Added |
| Americana Partners, LLC | 6,957 | $858.2K | 0.04% | −795−10.3% | Reduced |
| China Universal Asset Management Co., Ltd. | 6,884 | $849.2K | 0.08% | +5,297+333.8% | Added |
| Convergence Financial, LLC | 6,855 | $845.6K | 0.17% | +454+7.1% | Added |
| MML Investors Services, LLC | 6,823 | $842.0K | 0.00% | +500+7.9% | Added |
| Macquarie Group Ltd | 6,791 | $838.1K | 0.00% | +921+15.7% | Added |
| TD Waterhouse Canada Inc. | 6,696 | $825.7K | 0.01% | −21,183−76.0% | Reduced |
| Willner & Heller, LLC | 6,590 | $812.9K | 0.71% | −209−3.1% | Reduced |