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, Q4 2025
Institutional positions in Arm Holdings PLC as of Dec 31, 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
- 654
- +4 vs. Q3 2025
- Shares held
- 81.9M
- +7.31M (+9.8%) vs. Q3 2025
- Total value
- $8.97B
- −$1.59B (−15.1%) vs. Q3 2025
- New holders
- 118
- 231 more added
- Sold out
- 114
- 192 more reduced
9 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Arm Holdings PLC; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Blue Fin Capital, Inc. | 22,733 | $2.48M | 0.39% | −10,371−31.3% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 21,522 | $2.47M | 0.00% | −5,451−20.2% | Reduced |
| Adams Wealth Management | 22,405 | $2.45M | 0.52% | +3,372+17.7% | Added |
| DRW Securities, LLC | 21,700 | $2.37M | 0.18% | +20,056+1,220.0% | Added |
| Siren, L.L.C. | 21,500 | $2.35M | 0.07% | +21,500 | New |
| Rakuten Investment Management, Inc. | 20,466 | $2.26M | 0.01% | +12,410+154.0% | Added |
| Alerus Financial NA | 20,274 | $2.22M | 0.11% | +4,636+29.6% | Added |
| Charles Schwab Investment Management Inc | 20,228 | $2.21M | 0.00% | −6,230−23.5% | Reduced |
| Tower View Investment Management & Research LLC | 20,152 | $2.20M | 1.09% | −1,101−5.2% | Reduced |
| RBF Capital, LLC | 20,000 | $2.19M | 0.10% | +20,000 | New |
| Deeter Investments LLP | 20,000 | $2.19M | 0.47% | +20,000 | New |
| Guardian Capital LP | 19,906 | $2.18M | 0.06% | −279−1.4% | Reduced |
| 180 Wealth Advisors, LLC | 19,474 | $2.13M | 0.24% | +1,123+6.1% | Added |
| Equitable Holdings, Inc. | 19,105 | $2.09M | 0.01% | +818+4.5% | Added |
| Venture Visionary Partners LLC | 19,035 | $2.08M | 0.07% | −16,800−46.9% | Reduced |
| Mackenzie Financial Corp | 18,804 | $2.08M | 0.00% | +18,804 | New |
| Advisory Services Network, LLC | 18,355 | $2.01M | 0.03% | +399+2.2% | Added |
| Profund Advisors LLC | 18,341 | $2.00M | 0.06% | +3,084+20.2% | Added |
| Fideuram Asset Management (Ireland) dac | 14,567 | $1.97M | 0.16% | +14,567 | New |
| Marathon Trading Investment Management LLC | 18,000 | $1.97M | 0.24% | +6,061+50.8% | Added |
| Farther Finance Advisors, LLC | 17,604 | $1.92M | 0.02% | +8,724+98.2% | Added |
| Haven Capital Group, Inc. | 17,246 | $1.89M | 1.77% | −676−3.8% | Reduced |
| iA Global Asset Management Inc. | 17,191 | $1.88M | 0.02% | +1,377+8.7% | Added |
| Chicago Capital, LLC | 17,050 | $1.86M | 0.05% | −2,361−12.2% | Reduced |
| SIH Partners, LLLP | 17,020 | $1.86M | 0.11% | −2,980−14.9% | Reduced |
| Snowden Capital Advisors LLC | 16,938 | $1.85M | 0.05% | +1,323+8.5% | Added |
| Rakuten Securities, Inc. | 16,912 | $1.85M | 0.60% | +4,024+31.2% | Added |
| Blackstone Group Inc. | 16,784 | $1.83M | 0.01% | +16,784 | New |
| Horizon Investments, LLC | 16,767 | $1.83M | 0.02% | +6,287+60.0% | Added |
| Meiji Yasuda Asset Management Co Ltd. | 16,741 | $1.83M | 0.09% | −1,371−7.6% | Reduced |
| Mizuho Markets Cayman LP | 15,966 | $1.75M | 0.09% | −587−3.5% | Reduced |
| Aft, Forsyth & Company, Inc. | 15,348 | $1.68M | 0.72% | −75−0.5% | Reduced |
| Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna | 15,155 | $1.66M | 0.63% | 00.0% | Unchanged |
| Shelton Capital Management | 14,889 | $1.63M | 0.03% | 00.0% | Unchanged |
| Royal Fund Management, LLC | 14,850 | $1.62M | 0.15% | −28,210−65.5% | Reduced |
| Midwest Professional Planners, LTD. | 14,733 | $1.61M | 0.38% | +888+6.4% | Added |
| Vestmark Advisory Solutions, Inc. | 14,534 | $1.59M | 0.02% | +11,136+327.7% | Added |
| Scotia Capital Inc. | 14,306 | $1.56M | 0.01% | +2,087+17.1% | Added |
| Sumitomo Mitsui DS Asset Management Company, Ltd | 14,287 | $1.56M | 0.01% | +2,412+20.3% | Added |
| Daiwa Securities Group Inc. | 14,177 | $1.55M | 0.01% | +1,780+14.4% | Added |
| Kestra Advisory Services, LLC | 14,143 | $1.55M | 0.01% | +1,722+13.9% | Added |
| Tower Research Capital LLC (TRC) | 14,005 | $1.53M | 0.04% | +8,518+155.2% | Added |
| Cerity Partners LLC | 13,525 | $1.48M | 0.00% | −203−1.5% | Reduced |
| BNP Paribas | 13,425 | $1.47M | 0.04% | +3,573+36.3% | Added |
| Lido Advisors, LLC | 12,647 | $1.46M | 0.01% | +9,810+345.8% | Added |
| Independent Solutions Wealth Management, LLC | 13,265 | $1.45M | 0.27% | −4,483−25.3% | Reduced |
| Lazard Freres Gestion S.A.S. | 13,000 | $1.42M | 0.03% | −4,000−23.5% | Reduced |
| Blair William & Co | 12,996 | $1.42M | 0.00% | −875−6.3% | Reduced |
| PFG Investments, LLC | 12,541 | $1.37M | 0.06% | +622+5.2% | Added |
| Mount Yale Investment Advisors, LLC | 12,414 | $1.36M | 0.07% | +8,957+259.1% | Added |
| Engineers Gate Manager LP | 12,393 | $1.35M | 0.02% | +12,393 | New |
| Independent Financial Group, LLC | 12,304 | $1.34M | 0.03% | −10,683−46.5% | Reduced |
| Quantum Private Wealth, LLC | 11,975 | $1.31M | 0.38% | −881−6.9% | Reduced |
| The PNC Financial Services Group, Inc. | 11,742 | $1.28M | 0.00% | +1,232+11.7% | Added |
| Ascent Wealth Partners, LLC | 11,718 | $1.28M | 0.15% | +161+1.4% | Added |
| Susquehanna Portfolio Strategies, LLC | 11,604 | $1.27M | 0.02% | −173,453−93.7% | Reduced |
| Stratos Wealth Partners, LTD. | 11,581 | $1.27M | 0.01% | −546−4.5% | Reduced |
| Willner & Heller, LLC | 11,258 | $1.23M | 0.88% | +973+9.5% | Added |
| Vega Investment Solutions | 11,200 | $1.22M | 0.19% | +11,200 | New |
| National Philanthropic Trust | 11,000 | $1.20M | 0.01% | 00.0% | Unchanged |
| Pine Valley Investments Ltd Liability Co | 10,960 | $1.20M | 0.06% | +2,532+30.0% | Added |
| NLB Skladi, upravljanje premozenja, d.o.o. | 10,910 | $1.19M | 0.05% | +10,910 | New |
| Centiva Capital, LP | 10,802 | $1.18M | 0.07% | −99,418−90.2% | Reduced |
| Agf Management Ltd | 10,600 | $1.16M | 0.01% | +8,200+341.7% | Added |
| NewEdge Wealth, LLC | 10,408 | $1.14M | 0.01% | 00.0% | Unchanged |
| Robocap Asset Management Ltd | 10,340 | $1.13M | 1.01% | −8,157−44.1% | Reduced |
| Federation des caisses Desjardins du Quebec | 10,291 | $1.12M | 0.00% | +34+0.3% | Added |
| HighPoint Advisor Group LLC | 10,198 | $1.11M | 0.02% | +5,798+131.8% | Added |
| Captrust Financial Advisors | 10,149 | $1.11M | 0.00% | −1,655−14.0% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 9,596 | $1.11M | 0.00% | −835−8.0% | Reduced |
| Bridgefront Capital, LLC | 10,125 | $1.11M | 0.28% | +10,125 | New |
| Centaurus Financial, Inc. | 10,058 | $1.10M | 0.05% | +1,308+14.9% | Added |
| Fukoku Mutual Life Insurance Co | 10,000 | $1.09M | 0.07% | 00.0% | Unchanged |
| Ardmore Road Asset Management LP | 10,000 | $1.09M | 0.08% | +10,000 | New |
| Taproot Management LP | 9,836 | $1.08M | 0.17% | +9,836 | New |
| Steward Partners Investment Advisory, LLC | 9,816 | $1.07M | 0.01% | −479−4.7% | Reduced |
| Corps Capital Advisors, LLC | 9,580 | $1.05M | 1.08% | +2,580+36.9% | Added |
| COFG Advisors, LLC | 9,457 | $1.03M | 0.26% | +9,457 | New |
| Louisiana State Employees Retirement System | 9,300 | $1.02M | 0.02% | −700−7.0% | Reduced |
| Caption Management, LLC | 9,250 | $1.01M | 0.04% | +1,000+12.1% | Added |
| Robertson Stephens Wealth Management, LLC | 9,175 | $1.00M | 0.03% | +4,875+113.4% | Added |
| Caitong International Asset Management Co., Ltd | 9,089 | $993.5K | 0.24% | +9,088+908,800.0% | Added |
| Fortem Financial Group, LLC | 9,053 | $989.6K | 0.26% | +33+0.4% | Added |
| Empirical Asset Management, LLC | 9,000 | $983.8K | 0.28% | −200−2.2% | Reduced |
| Thoroughbred Financial Services, LLC | 8,824 | $964.0K | 0.06% | −425−4.6% | Reduced |
| SCS Capital Management LLC | 8,788 | $960.6K | 0.01% | 00.0% | Unchanged |
| Dorsey & Whitney Trust CO LLC | 8,775 | $959.2K | 0.05% | 00.0% | Unchanged |
| Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. | 8,740 | $955.4K | 1.50% | +8,740 | New |
| Private Advisor Group, LLC | 8,739 | $955.2K | 0.00% | +378+4.5% | Added |
| Headlands Technologies LLC | 8,734 | $954.7K | 0.08% | +8,734 | New |
| Haven Private, LLC | 8,682 | $949.0K | 0.42% | +422+5.1% | Added |
| Cim Investment Mangement Inc | 8,669 | $947.6K | 0.25% | 00.0% | Unchanged |
| Green Square Capital Advisors LLC | 8,650 | $945.5K | 0.10% | −270−3.0% | Reduced |
| Smith Group Asset Management, LLC | 8,520 | $931.3K | 0.05% | 00.0% | Unchanged |
| Harbour Capital Advisors, LLC | 8,013 | $919.3K | 0.19% | −469−5.5% | Reduced |
| Blueshift Asset Management, LLC | 8,175 | $893.6K | 0.26% | +8,175 | New |
| Verition Fund Management LLC | 8,068 | $881.9K | 0.00% | −8,329−50.8% | Reduced |
| Prosperity Wealth Management, Inc. | 7,831 | $856.0K | 0.28% | +7,831 | New |
| Prelude Capital Management, LLC | 7,772 | $849.6K | 0.06% | +3,572+85.0% | Added |
| Russell Investments Group, Ltd. | 7,772 | $849.6K | 0.00% | −15,708−66.9% | Reduced |