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, Q2 2026
Institutional positions in Arm Holdings PLC as of Jun 30, 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
- 961
- +227 vs. Q1 2026
- Shares held
- 99.0M
- +9.09M (+10.1%) vs. Q1 2026
- Total value
- $35.0B
- +$21.4B (+157.1%) vs. Q1 2026
- New holders
- 312
- 285 more added
- Sold out
- 85
- 258 more reduced
11 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Arm Holdings PLC; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Quantum Private Wealth, LLC | 10,475 | $3.71M | 0.95% | −500−4.6% | Reduced |
| Stratos Wealth Partners, LTD. | 10,367 | $3.68M | 0.04% | +343+3.4% | Added |
| Paragon Capital Management Inc | 10,236 | $3.63M | 2.71% | −373−3.5% | Reduced |
| Pine Valley Investments Ltd Liability Co | 10,066 | $3.57M | 0.15% | −1,273−11.2% | Reduced |
| Itau Unibanco Holding S.A. | 10,000 | $3.55M | 0.07% | −36,000−78.3% | Reduced |
| Fukoku Mutual Life Insurance Co | 10,000 | $3.55M | 0.21% | 00.0% | Unchanged |
| Sona Asset Management (US) LLC | 10,000 | $3.55M | 0.13% | 00.0% | Unchanged |
| Brinker Capital Investments, LLC | 9,984 | $3.54M | 0.03% | −12,898−56.4% | Reduced |
| Convergence Financial, LLC | 9,894 | $3.51M | 0.28% | +3,005+43.6% | Added |
| QRG Capital Management, Inc. | 9,591 | $3.40M | 0.03% | +2,330+32.1% | Added |
| Summit Financial, LLC | 9,388 | $3.33M | 0.04% | +9,388 | New |
| Haven Private, LLC | 9,223 | $3.27M | 1.24% | −494−5.1% | Reduced |
| Dorsey & Whitney Trust CO LLC | 9,167 | $3.25M | 0.16% | −46−0.5% | Reduced |
| Willner & Heller, LLC | 9,021 | $3.20M | 2.00% | −3,392−27.3% | Reduced |
| COFG Advisors, LLC | 8,962 | $3.18M | 0.55% | −636−6.6% | Reduced |
| Castle Rock Wealth Management, LLC | 9,244 | $3.12M | 0.61% | +9,244 | New |
| Flow Traders U.S. LLC | 8,784 | $3.12M | 0.13% | +8,784 | New |
| Green Square Capital Advisors LLC | 8,750 | $3.10M | 0.29% | +100+1.2% | Added |
| Thoroughbred Financial Services, LLC | 8,743 | $3.10M | 0.15% | +108+1.3% | Added |
| Iyo Bank, Ltd. | 8,688 | $3.08M | 0.93% | 00.0% | Unchanged |
| Meiji Yasuda Life Insurance Co | 8,669 | $3.07M | 0.10% | +990+12.9% | Added |
| Zurich Insurance Group Ltd | 8,655 | $3.07M | 0.02% | +8,655 | New |
| Insigneo Advisory Services, LLC | 8,622 | $3.06M | 0.11% | +8,622 | New |
| Stephens Inc | 8,554 | $3.03M | 0.03% | +1,396+19.5% | Added |
| Smith Group Asset Management, LLC | 8,520 | $3.02M | 0.12% | 00.0% | Unchanged |
| Walleye Capital LLC | 8,509 | $3.02M | 0.01% | +2,363+38.4% | Added |
| Independent Financial Group, LLC | 8,404 | $2.98M | 0.06% | −2,456−22.6% | Reduced |
| Empirical Asset Management, LLC | 8,380 | $2.97M | 0.67% | −720−7.9% | Reduced |
| Tower View Investment Management & Research LLC | 8,313 | $2.95M | 1.30% | −9,382−53.0% | Reduced |
| Maxi Investments CY Ltd | 8,300 | $2.94M | 0.60% | +8,300 | New |
| CFM Wealth Partners LLC | 8,197 | $2.91M | 0.37% | +8,197 | New |
| Russell Investments Group, Ltd. | 7,859 | $2.79M | 0.00% | +137+1.8% | Added |
| Seeds Investor LLC | 7,850 | $2.78M | 0.29% | +7,850 | New |
| Envestnet Portfolio Solutions, Inc. | 7,771 | $2.76M | 0.01% | +7,771 | New |
| US Bancorp | 7,712 | $2.73M | 0.00% | +1,400+22.2% | Added |
| Captrust Financial Advisors | 7,667 | $2.72M | 0.00% | −4,684−37.9% | Reduced |
| Fiduciary Trust Co | 7,648 | $2.71M | 0.03% | +150+2.0% | Added |
| Prime Capital Investment Advisors, LLC | 7,591 | $2.69M | 0.03% | +3,812+100.9% | Added |
| Proem Advisors LLC | 7,500 | $2.66M | 0.55% | +7,500 | New |
| Harbour Capital Advisors, LLC | 8,211 | $2.66M | 0.48% | −20−0.2% | Reduced |
| SBI Okasan Asset Management Co.Ltd. | 7,611 | $2.61M | 0.09% | +2,211+40.9% | Added |
| D.A. Davidson & Co. | 7,373 | $2.61M | 0.01% | −6,133−45.4% | Reduced |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 7,364 | $2.61M | 0.02% | −7,718−51.2% | Reduced |
| Quantinno Capital Management LP | 7,288 | $2.58M | 0.00% | +3,142+75.8% | Added |
| CIBC Bancorp USA Inc. | 7,245 | $2.57M | 0.00% | +7,245 | New |
| Mercer Global Advisors Inc | 7,205 | $2.55M | 0.00% | +1,500+26.3% | Added |
| Kestra Private Wealth Services, LLC | 7,142 | $2.53M | 0.03% | +1,608+29.1% | Added |
| Verition Fund Management LLC | 7,106 | $2.52M | 0.02% | −15,784−69.0% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 7,052 | $2.50M | 0.02% | +7,052 | New |
| ICICI Prudential Asset Management Co Ltd | 7,011 | $2.49M | 0.27% | +4,697+203.0% | Added |
| Polymer Capital Management (HK) LTD | 7,001 | $2.48M | 0.25% | −8,410−54.6% | Reduced |
| Hilton Head Capital Partners, LLC | 6,989 | $2.48M | 1.25% | +5+0.1% | Added |
| Havemeyer Place LP | 6,877 | $2.44M | 0.24% | −57,220−89.3% | Reduced |
| WBI Investments | 6,863 | $2.43M | 0.60% | +6,863 | New |
| Barrier Capital Management, LLC | 6,782 | $2.40M | 1.76% | −8,218−54.8% | Reduced |
| ING Groep NV | 6,767 | $2.40M | 0.01% | +2,640+64.0% | Added |
| BOCHK Asset Management Ltd | 6,700 | $2.38M | 0.37% | −46,500−87.4% | Reduced |
| Geneos Wealth Management Inc. | 6,602 | $2.34M | 0.05% | +150+2.3% | Added |
| Indivisible Partners | 6,597 | $2.34M | 0.13% | +6,597 | New |
| Hantz Financial Services, Inc. | 6,593 | $2.34M | 0.03% | +2,991+83.0% | Added |
| Acadian Asset Management LLC | 6,593 | $2.33M | 0.00% | +5,523+516.2% | Added |
| Prasad Wealth Partners, LLC | 6,573 | $2.33M | 0.56% | −426−6.1% | Reduced |
| CI Private Wealth, LLC | 6,497 | $2.30M | 0.00% | −664−9.3% | Reduced |
| Charles Schwab Investment Management Inc | 6,443 | $2.28M | 0.00% | −9,717−60.1% | Reduced |
| Edmond de Rothschild Holding S.A. | 6,323 | $2.24M | 0.03% | +28+0.4% | Added |
| Covea Finance | 6,283 | $2.23M | 0.07% | −23,635−79.0% | Reduced |
| WealthPlan Investment Management, LLC | 6,134 | $2.17M | 0.11% | +166+2.8% | Added |
| SEB Asset Management AB | 6,118 | $2.17M | 0.01% | +6,118 | New |
| Ensign Peak Advisors, Inc | 6,103 | $2.16M | 0.00% | +6,103 | New |
| Beacon Pointe Advisors, LLC | 6,085 | $2.16M | 0.01% | −915−13.1% | Reduced |
| Artemis Wealth Advisors, LLC | 6,000 | $2.13M | 0.25% | +6,000 | New |
| Metatron Capital SICAV plc - Metatron Long Term Equity Fund | 7,418 | $2.13M | 1.04% | +7,418 | New |
| Maridea Wealth Management LLC | 5,958 | $2.11M | 0.23% | +5,958 | New |
| Wealth Enhancement Advisory Services, LLC | 6,498 | $2.10M | 0.00% | +2,501+62.6% | Added |
| Empowered Funds, LLC | 5,870 | $2.08M | 0.01% | −133−2.2% | Reduced |
| Truist Financial Corp | 5,841 | $2.07M | 0.00% | +4,249+266.9% | Added |
| Kovack Advisors, Inc. | 6,045 | $2.07M | 0.10% | +343+6.0% | Added |
| Wealthfront Advisers LLC | 5,782 | $2.05M | 0.00% | +3,180+122.2% | Added |
| Lazard Asset Management LLC | 5,776 | $2.05M | 0.00% | −1,030−15.1% | Reduced |
| Perigon Wealth Management, LLC | 5,766 | $2.04M | 0.03% | +25+0.4% | Added |
| D. E. Shaw & Co., Inc. | 5,764 | $2.04M | 0.00% | −300,856−98.1% | Reduced |
| Fortem Financial Group, LLC | 5,743 | $2.04M | 0.42% | −2,100−26.8% | Reduced |
| Cresset Asset Management, LLC | 5,518 | $1.96M | 0.01% | +1,022+22.7% | Added |
| Steward Partners Investment Advisory, LLC | 5,466 | $1.94M | 0.01% | −1,147−17.3% | Reduced |
| Crossmark Global Holdings, Inc. | 5,430 | $1.93M | 0.02% | +1,285+31.0% | Added |
| National Asset Management, Inc. | 5,535 | $1.90M | 0.10% | +413+8.1% | Added |
| IKE Capital, LLC | 5,331 | $1.89M | 0.99% | +2,506+88.7% | Added |
| Q3 Asset Management | 5,244 | $1.86M | 0.34% | +5,244 | New |
| ROI Financial Advisors, LLC | 5,185 | $1.84M | 0.95% | +302+6.2% | Added |
| Twin Tree Management, LP | 5,096 | $1.81M | 0.28% | −18,563−78.5% | Reduced |
| Americana Partners, LLC | 5,072 | $1.80M | 0.04% | −293−5.5% | Reduced |
| B & T Capital Management DBA Alpha Capital Management | 5,048 | $1.79M | 0.23% | −2,823−35.9% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 4,979 | $1.77M | 0.05% | +893+21.9% | Added |
| Bridgewater Associates, LP | 4,924 | $1.75M | 0.01% | −588,437−99.2% | Reduced |
| Stevens Capital Management LP | 4,918 | $1.74M | 0.42% | +4,918 | New |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 4,815 | $1.71M | 0.03% | −793−14.1% | Reduced |
| Kingsview Wealth Management, LLC | 4,809 | $1.71M | 0.02% | +3,100+181.4% | Added |
| SCS Capital Management LLC | 4,788 | $1.70M | 0.02% | −4,000−45.5% | Reduced |
| TrueMark Investments, LLC | 4,783 | $1.70M | 0.21% | −2,809−37.0% | Reduced |
| Park Capital Management, LLC | 4,779 | $1.69M | 1.00% | +4,779 | New |