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, Q1 2024
Institutional positions in Arm Holdings PLC as of Mar 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
- 410
- +141 vs. Q4 2023
- Shares held
- 61.1M
- −16.3M (−21.1%) vs. Q4 2023
- Total value
- $7.63B
- +$1.81B (+31.1%) vs. Q4 2023
- New holders
- 197
- 98 more added
- Sold out
- 56
- 89 more reduced
2 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2023: 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, Q1 2024
Shares, value and share of portfolio for each institution holding Arm Holdings PLC; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Pinnacle Associates Ltd | 30,885 | $3.86M | 0.06% | −3,715−10.7% | Reduced |
| Hudson Bay Capital Management LP | 30,000 | $3.75M | 0.03% | +30,000 | New |
| Maplelane Capital, LLC | 30,000 | $3.75M | 0.25% | +30,000 | New |
| TB Alternative Assets Ltd. | 29,650 | $3.71M | 0.93% | +29,650 | New |
| Vontobel Holding Ltd. | 28,226 | $3.53M | 0.03% | +4,746+20.2% | Added |
| PFG Investments, LLC | 28,178 | $3.52M | 0.21% | +28,178 | New |
| Morgens Waterfall Vintiadis & Co Inc | 28,000 | $3.50M | 2.44% | +28,000 | New |
| Janney Montgomery Scott LLC | 27,622 | $3.45M | 0.01% | −7,846−22.1% | Reduced |
| Cetera Investment Advisers | 27,401 | $3.42M | 0.01% | +27,401 | New |
| Ardsley Advisory Partners LP | 27,000 | $3.37M | 0.48% | +27,000 | New |
| GTS Securities LLC | 26,692 | $3.34M | 0.09% | +26,692 | New |
| TD Asset Management Inc | 26,457 | $3.31M | 0.00% | +26,457 | New |
| CenterStar Asset Management, LLC | 25,704 | $3.22M | 6.65% | +25,704 | New |
| Munro Partners | 25,454 | $3.18M | 0.11% | −31,911−55.6% | Reduced |
| Lazard Asset Management LLC | 25,236 | $3.15M | 0.00% | +20,117+393.0% | Added |
| Walleye Capital LLC | 24,501 | $3.06M | 0.03% | +24,501 | New |
| Pictet Asset Management Holding SA | 24,500 | $3.06M | 0.00% | +17,822+266.9% | Added |
| Acadian Asset Management LLC | 24,524 | $3.06M | 0.01% | +21,054+606.7% | Added |
| Stifel Financial Corp | 24,023 | $3.00M | 0.00% | −29,235−54.9% | Reduced |
| Longitude (Cayman) Ltd. | 23,000 | $2.87M | 4.19% | +500+2.2% | Added |
| David J Yvars Group | 22,349 | $2.79M | 1.88% | +22,349 | New |
| GWM Advisors LLC | 22,308 | $2.79M | 0.02% | +13,844+163.6% | Added |
| Adams Wealth Management | 21,890 | $2.74M | 0.67% | −3,765−14.7% | Reduced |
| Elite Wealth Management, Inc. | 21,863 | $2.73M | 0.67% | +21,863 | New |
| Quadrature Capital Ltd | 20,960 | $2.62M | 0.04% | +20,960 | New |
| Icapital Wealth LLC | 20,629 | $2.58M | 1.52% | +20,629 | New |
| Allianz Asset Management GmbH | 20,459 | $2.56M | 0.00% | +1,800+9.6% | Added |
| Susquehanna International Group Ltd. | 20,444 | $2.56M | 0.60% | +20,444 | New |
| SG Americas Securities, LLC | 19,809 | $2.48M | 0.01% | +14,315+260.6% | Added |
| Consolidated Portfolio Review Corp | 19,674 | $2.46M | 0.64% | +19,674 | New |
| Capital Markets Trading UK LLP | 19,064 | $2.38M | 1.73% | +10,580+124.7% | Added |
| Mirae Asset Global Investments Co., Ltd. | 19,045 | $2.38M | 0.01% | −8,218−30.1% | Reduced |
| Polymer Capital Management (HK) LTD | 18,700 | $2.34M | 0.59% | −31,400−62.7% | Reduced |
| Meiji Yasuda Asset Management Co Ltd. | 18,123 | $2.27M | 0.10% | −55−0.3% | Reduced |
| Toroso Investments, LLC | 16,649 | $2.08M | 0.04% | +11,163+203.5% | Added |
| Peregrine Asset Advisers, Inc. | 16,556 | $2.07M | 0.83% | +16,556 | New |
| Oppenheimer & Co Inc | 16,249 | $2.03M | 0.03% | +911+5.9% | Added |
| Independent Solutions Wealth Management, LLC | 16,041 | $2.00M | 0.48% | +16,041 | New |
| Concentric Capital Strategies, LP | 14,761 | $1.84M | 0.12% | +14,761 | New |
| Cubist Systematic Strategies, LLC | 14,636 | $1.83M | 0.02% | +14,636 | New |
| HighTower Advisors, LLC | 14,609 | $1.82M | 0.00% | +7,266+99.0% | Added |
| Prime Capital Investment Advisors, LLC | 13,865 | $1.73M | 0.02% | +13,865 | New |
| Cutler Group LP | 13,838 | $1.73M | 0.87% | +2,121+18.1% | Added |
| Balyasny Asset Management LLC | 12,963 | $1.62M | 0.00% | −327,024−96.2% | Reduced |
| Jones Financial Companies LLLP | 12,794 | $1.60M | 0.00% | +12,719+16,958.7% | Added |
| Next Century Growth Investors LLC | 12,653 | $1.58M | 0.14% | +12,653 | New |
| FNY Investment Advisers, LLC | 12,570 | $1.57M | 1.02% | +10,936+669.3% | Added |
| Mariner, LLC | 12,320 | $1.54M | 0.00% | +12,320 | New |
| Centiva Capital, LP | 12,044 | $1.51M | 0.08% | +2,643+28.1% | Added |
| Advisory Services Network, LLC | 12,028 | $1.50M | 0.03% | +10,260+580.3% | Added |
| Ci Investments Inc. | 11,100 | $1.39M | 0.01% | −13,835−55.5% | Reduced |
| Green Square Capital Advisors LLC | 10,850 | $1.36M | 0.18% | −5,500−33.6% | Reduced |
| Midwest Professional Planners, LTD. | 10,792 | $1.35M | 0.47% | +1,294+13.6% | Added |
| Thornburg Investment Management Inc | 10,669 | $1.33M | 0.02% | −107,794−91.0% | Reduced |
| Marathon Trading Investment Management LLC | 10,553 | $1.32M | 0.52% | +9,763+1,235.8% | Added |
| Moors & Cabot, Inc. | 10,500 | $1.31M | 0.07% | +10,500 | New |
| Trexquant Investment LP | 10,450 | $1.31M | 0.03% | +10,450 | New |
| Robeco Institutional Asset Management B.V. | 10,437 | $1.30M | 0.00% | −2,129−16.9% | Reduced |
| DekaBank Deutsche Girozentrale | 10,092 | $1.26M | 0.00% | −72,908−87.8% | Reduced |
| Fukoku Mutual Life Insurance Co | 10,000 | $1.25M | 0.10% | −4,000−28.6% | Reduced |
| Ratan Capital Management LP | 10,000 | $1.25M | 0.66% | +10,000 | New |
| Murchinson Ltd. | 10,000 | $1.25M | 0.14% | +10,000 | New |
| Atria Wealth Solutions, Inc. | 9,659 | $1.21M | 0.01% | +813+9.2% | Added |
| Wealth Enhancement Advisory Services, LLC | 9,531 | $1.19M | 0.00% | −5,430−36.3% | Reduced |
| Glenmede Trust Co NA | 9,373 | $1.17M | 0.01% | −10,732−53.4% | Reduced |
| Natixis | 9,300 | $1.16M | 0.01% | −32,900−78.0% | Reduced |
| Tower View Investment Management & Research LLC | 9,227 | $1.15M | 0.67% | +9,227 | New |
| Strategic Blueprint, LLC | 8,958 | $1.12M | 0.08% | +5,933+196.1% | Added |
| Deutsche Bank AG | 8,850 | $1.11M | 0.00% | +1,050+13.5% | Added |
| Glaxis Capital Management, LLC | 8,800 | $1.10M | 2.06% | +8,800 | New |
| Aft, Forsyth & Company, Inc. | 8,622 | $1.08M | 0.61% | +3,565+70.5% | Added |
| XTX Topco Ltd | 8,520 | $1.06M | 0.14% | +2,828+49.7% | Added |
| Cresset Asset Management, LLC | 8,434 | $1.05M | 0.01% | +3,887+85.5% | Added |
| Westwood Holdings Group Inc. | 8,232 | $1.03M | 0.01% | −23,779−74.3% | Reduced |
| Guardian Capital LP | 8,132 | $1.02M | 0.04% | +5,274+184.5% | Added |
| Aft, Forsyth & Sober, LLC | 8,000 | $999.9K | 0.35% | +8,000 | New |
| CloudAlpha Capital Management Limited/Hong Kong | 8,000 | $999.9K | 0.14% | +8,000 | New |
| Sumitomo Mitsui Trust Holdings, Inc. | 7,866 | $983.2K | 0.00% | −29,603−79.0% | Reduced |
| Rathbone Brothers plc | 7,716 | $964.4K | 0.01% | +1,506+24.3% | Added |
| Vident Advisory, LLC | 7,699 | $962.3K | 0.02% | +4,477+139.0% | Added |
| Legal & General Group Plc | 7,625 | $953.0K | 0.00% | +7,625 | New |
| Integrated Wealth Concepts LLC | 7,227 | $903.3K | 0.01% | +3,387+88.2% | Added |
| Mizuho Securities Co. Ltd. | 7,180 | $897.4K | 4.94% | −32,630−82.0% | Reduced |
| Credit Suisse AG | 7,070 | $883.7K | 0.00% | −6,335−47.3% | Reduced |
| National Bank of Canada | 7,719 | $839.6K | 0.00% | +6,919+864.9% | Added |
| Shay Capital LLC | 6,562 | $820.2K | 0.24% | +6,562 | New |
| Meiji Yasuda Life Insurance Co | 6,500 | $812.4K | 0.02% | 00.0% | Unchanged |
| Americana Partners, LLC | 6,411 | $801.3K | 0.07% | −792−11.0% | Reduced |
| Sheaff Brock Investment Advisors, LLC | 6,310 | $788.7K | 0.06% | +6,310 | New |
| Principal Securities, Inc. | 6,308 | $788.4K | 0.02% | +4,770+310.1% | Added |
| NCP Inc. | 6,200 | $774.9K | 0.54% | +6,200 | New |
| Eqis Capital Management, Inc. | 6,185 | $773.1K | 0.06% | +6,185 | New |
| Steward Partners Investment Advisory, LLC | 6,051 | $756.3K | 0.01% | +2,646+77.7% | Added |
| Harbour Capital Advisors, LLC | 6,050 | $751.9K | 0.19% | +550+10.0% | Added |
| Hartline Investment Corp | 5,997 | $749.6K | 0.13% | +5,997 | New |
| Bay Colony Advisory Group, Inc d/b/a Bay Colony Advisors | 5,997 | $749.6K | 0.13% | +5,997 | New |
| Milestone Resources Group Ltd | 5,970 | $746.0K | 0.03% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 5,877 | $734.6K | 0.00% | +2,965+101.8% | Added |
| Creative Planning | 5,868 | $733.4K | 0.00% | −687−10.5% | Reduced |
| Boothbay Fund Management, LLC | 5,801 | $725.1K | 0.02% | +5,801 | New |