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 2026
Institutional positions in Arm Holdings PLC as of Mar 31, 2026. 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
- 745
- +105 vs. Q4 2025
- Shares held
- 90.9M
- +8.99M (+11.0%) vs. Q4 2025
- Total value
- $13.7B
- +$4.79B (+53.4%) vs. Q4 2025
- New holders
- 189
- 233 more added
- Sold out
- 84
- 209 more reduced
14 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Arm Holdings PLC; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Marathon Trading Investment Management LLC | 2,856 | $432.1K | 0.13% | −15,144−84.1% | Reduced |
| Mizuho Markets Americas LLC | 2,866 | $433.6K | 0.01% | +2,866 | New |
| Balboa Wealth Partners | 2,925 | $442.5K | 0.07% | +17+0.6% | Added |
| Kaizen Financial Strategies | 2,750 | $446.4K | 0.19% | −100−3.5% | Reduced |
| Atalanta Sosnoff Capital, LLC | 2,980 | $450.8K | 0.01% | +2,980 | New |
| LMR Partners LLP | 3,000 | $453.8K | 0.00% | −748−20.0% | Reduced |
| Wilmar Advisors LLC | 3,000 | $453.8K | 0.39% | 00.0% | Unchanged |
| Fearless Solutions, LLC dba Best Invest | 3,016 | $456.3K | 0.28% | −800−21.0% | Reduced |
| Union Bancaire Privee, UBP SA | 3,345 | $458.1K | 0.01% | 00.0% | Unchanged |
| Robertson Stephens Wealth Management, LLC | 3,060 | $462.9K | 0.01% | −6,115−66.6% | Reduced |
| Parallel Advisors, LLC | 3,142 | $475.4K | 0.01% | +1,093+53.3% | Added |
| Kerr Financial Planning Corp | 2,425 | $481.1K | 0.59% | −250−9.3% | Reduced |
| Annis Gardner Whiting Capital Advisors, LLC | 3,220 | $487.1K | 0.08% | +10+0.3% | Added |
| Costello Asset Management, INC | 3,257 | $492.7K | 0.17% | +34+1.1% | Added |
| Ronald Blue Trust, Inc. | 3,257 | $492.7K | 0.01% | +1,379+73.4% | Added |
| Meridian Wealth Management, LLC | 3,292 | $498.0K | 0.02% | −50−1.5% | Reduced |
| Fox Run Management, L.L.C. | 3,663 | $501.7K | 0.09% | −2,714−42.6% | Reduced |
| Patriot Financial Group Insurance Agency, LLC | 3,354 | $507.4K | 0.03% | +3,354 | New |
| BankChampaign, National Association | 3,373 | $510.3K | 0.51% | +1,285+61.5% | Added |
| IFP Advisors, Inc | 3,375 | $510.6K | 0.01% | +2,290+211.1% | Added |
| Cherry Creek Investment Advisors, Inc. | 3,376 | $510.7K | 0.22% | −971−22.3% | Reduced |
| Gainplan LLC | 3,500 | $529.5K | 0.40% | +3,500 | New |
| Fifth Lane Capital, LP | 3,500 | $529.5K | 0.64% | +3,500 | New |
| Advisors Asset Management, Inc. | 3,528 | $533.7K | 0.01% | −245−6.5% | Reduced |
| BCJ Capital Management, LLC | 3,570 | $540.1K | 0.03% | +3,570 | New |
| Gladstone Institutional Advisory LLC | 3,573 | $540.5K | 0.02% | +248+7.5% | Added |
| Hantz Financial Services, Inc. | 3,602 | $545.0K | 0.01% | +1,846+105.1% | Added |
| Bayesian Capital Management, LP | 3,623 | $548.1K | 0.67% | +3,623 | New |
| Intellectus Partners, LLC | 3,631 | $549.3K | 0.11% | +3,631 | New |
| Simplicity Wealth,LLC | 3,642 | $551.0K | 0.03% | −757−17.2% | Reduced |
| International Assets Investment Management, LLC | 3,572 | $553.9K | 0.04% | −3,366−48.5% | Reduced |
| HighPoint Advisor Group LLC | 3,665 | $554.4K | 0.02% | −6,533−64.1% | Reduced |
| FIL Ltd | 3,715 | $562.0K | 0.00% | −904−19.6% | Reduced |
| Pictet Asset Management Holding SA | 3,715 | $562.0K | 0.00% | +3,715 | New |
| AE Wealth Management LLC | 3,745 | $566.5K | 0.00% | +1,499+66.7% | Added |
| TFB Advisors LLC | 3,763 | $569.3K | 0.30% | +198+5.6% | Added |
| Prime Capital Investment Advisors, LLC | 3,779 | $571.7K | 0.01% | +144+4.0% | Added |
| Kirtland Hills Capital Management, LLC | 3,008 | $585.6K | 0.19% | +3,008 | New |
| China Universal Asset Management Co., Ltd. | 3,928 | $594.2K | 0.04% | +13+0.3% | Added |
| Wealth Enhancement Advisory Services, LLC | 3,997 | $596.0K | 0.00% | −5,599−58.3% | Reduced |
| Tufton Capital Management | 4,049 | $612.0K | 0.11% | 00.0% | Unchanged |
| Hennion & Walsh Asset Management, Inc. | 4,086 | $618.1K | 0.02% | +1,064+35.2% | Added |
| Cornerstone Wealth Management, LLC | 4,119 | $623.1K | 0.03% | −748−15.4% | Reduced |
| ING Groep NV | 4,127 | $624.3K | 0.00% | +4,127 | New |
| GTS Securities LLC | 4,128 | $624.5K | 0.02% | −3,199−43.7% | Reduced |
| United Advisor Group, LLC | 4,143 | $626.8K | 0.08% | +1,210+41.3% | Added |
| Crossmark Global Holdings, Inc. | 4,145 | $627.1K | 0.01% | −1,528−26.9% | Reduced |
| Quantinno Capital Management LP | 4,146 | $627.3K | 0.00% | −589−12.4% | Reduced |
| Savant Capital, LLC | 4,185 | $633.1K | 0.00% | +4,185 | New |
| IHT Wealth Management, LLC | 4,196 | $634.8K | 0.01% | +171+4.2% | Added |
| Argonautica Private Wealth Management, Inc | 4,229 | $639.8K | 0.19% | +496+13.3% | Added |
| KCM Investment Advisors LLC | 4,245 | $642.2K | 0.02% | −1,129−21.0% | Reduced |
| JustInvest LLC | 4,290 | $649.0K | 0.01% | +1,105+34.7% | Added |
| E Fund Management (Hong Kong) Co., Ltd. | 4,315 | $652.8K | 0.30% | +1,168+37.1% | Added |
| Strategic Blueprint, LLC | 4,496 | $680.2K | 0.04% | −204−4.3% | Reduced |
| Cresset Asset Management, LLC | 4,496 | $680.2K | 0.00% | −1,931−30.0% | Reduced |
| Huntleigh Advisors, Inc. | 4,570 | $691.4K | 0.12% | +530+13.1% | Added |
| Arkadios Wealth Advisors | 4,584 | $693.5K | 0.01% | +1,886+69.9% | Added |
| National Asset Management, Inc. | 5,122 | $701.5K | 0.05% | −528−9.3% | Reduced |
| Focus Financial Network, Inc. | 4,646 | $702.8K | 0.03% | +635+15.8% | Added |
| Capstone Investment Advisors, LLC | 4,662 | $705.3K | 0.01% | −66,920−93.5% | Reduced |
| Golden State Wealth Management, LLC | 4,810 | $727.7K | 0.08% | +440+10.1% | Added |
| Gilbert & Cook, Inc. | 4,830 | $730.7K | 0.09% | −25−0.5% | Reduced |
| Integrity Alliance, LLC. | 4,856 | $734.6K | 0.03% | −527−9.8% | Reduced |
| ROI Financial Advisors, LLC | 4,883 | $738.7K | 0.44% | −212−4.2% | Reduced |
| SBI Okasan Asset Management Co.Ltd. | 5,400 | $739.6K | 0.03% | −927−14.7% | Reduced |
| Fund Advisors of America Inc | 4,982 | $753.7K | 0.76% | −1,086−17.9% | Reduced |
| PKO Investment Management Joint-Stock Co | 5,000 | $756.4K | 0.06% | −20,000−80.0% | Reduced |
| Ameritas Investment Partners, Inc. | 5,046 | $763.4K | 0.02% | +44+0.9% | Added |
| Schwarz Dygos Wheeler Investment Advisors LLC | 5,069 | $764.0K | 0.16% | −90−1.7% | Reduced |
| Norinchukin Bank, The | 5,097 | $771.1K | 0.01% | +476+10.3% | Added |
| Belpointe Asset Management LLC | 5,299 | $801.6K | 0.03% | +2,859+117.2% | Added |
| Fortis Capital Advisors, LLC | 5,299 | $801.6K | 0.11% | +2,859+117.2% | Added |
| BNP Paribas | 5,320 | $804.2K | 0.03% | −8,105−60.4% | Reduced |
| Americana Partners, LLC | 5,365 | $811.6K | 0.02% | +1,354+33.8% | Added |
| Lake Street Financial LLC | 5,410 | $818.4K | 0.10% | −477−8.1% | Reduced |
| Capital Group Investment Management Pte. Ltd. | 5,478 | $828.7K | 0.14% | 00.0% | Unchanged |
| Kestra Private Wealth Services, LLC | 5,534 | $837.2K | 0.01% | +617+12.5% | Added |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 5,608 | $848.4K | 0.01% | +2,512+81.1% | Added |
| Oak Grove Capital LLC | 5,700 | $862.3K | 0.15% | −800−12.3% | Reduced |
| Mercer Global Advisors Inc | 5,705 | $863.0K | 0.00% | +1,757+44.5% | Added |
| Perigon Wealth Management, LLC | 5,741 | $868.5K | 0.02% | +1,570+37.6% | Added |
| Michael B. Yongue | 5,775 | $873.6K | 0.64% | +1,090+23.3% | Added |
| Sunbelt Securities, Inc. | 5,805 | $878.2K | 0.06% | +1,310+29.1% | Added |
| Kovack Advisors, Inc. | 5,702 | $878.5K | 0.05% | −78−1.3% | Reduced |
| WealthPlan Investment Management, LLC | 5,968 | $902.8K | 0.05% | +5,968 | New |
| Empowered Funds, LLC | 6,003 | $908.1K | 0.01% | +6,003 | New |
| Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. | 6,057 | $916.3K | 2.25% | −2,683−30.7% | Reduced |
| Walleye Capital LLC | 6,146 | $929.8K | 0.01% | −26,924−81.4% | Reduced |
| MML Investors Services, LLC | 6,161 | $932.0K | 0.00% | −1,386−18.4% | Reduced |
| RFG Advisory, LLC | 6,166 | $932.8K | 0.02% | −864−12.3% | Reduced |
| Edmond de Rothschild Holding S.A. | 6,295 | $952.3K | 0.01% | +179+2.9% | Added |
| US Bancorp | 6,312 | $954.9K | 0.00% | +234+3.8% | Added |
| CMT Capital Markets Trading GmbH | 6,419 | $971.0K | 0.45% | +6,419 | New |
| Geneos Wealth Management Inc. | 6,452 | $976.1K | 0.02% | +300+4.9% | Added |
| Capital Markets Trading UK LLP | 6,496 | $983.0K | 0.88% | +1,284+24.6% | Added |
| Hoey Investments, Inc | 6,585 | $996.2K | 0.15% | −100−1.5% | Reduced |
| Steward Partners Investment Advisory, LLC | 6,613 | $1.00M | 0.01% | −3,203−32.6% | Reduced |
| Lazard Asset Management LLC | 6,806 | $1.03M | 0.00% | −574−7.8% | Reduced |
| Prelude Capital Management, LLC | 6,847 | $1.04M | 0.08% | −925−11.9% | Reduced |