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; 966 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.
Key figures
- Market capADS ratio not in SEC data
- –
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $5.78M in total
- 2
- 13F holdersQ2 2026, +228 vs. previous quarter
- 966
- 13F valueReported value at the end of Q2 2026
- $35.0B
- Superinvestors holdingAt the end of Q2 2026
- 3
Price chart
Financials
See financial statementsFrom SEC filings, in USD.
- Revenue, FY2026
- $4.92B
- +22.8% year over year
- Net income, FY2026
- $904.0M
- +14.1% year over year
- Free cash flow, FY2026
- $979.0M
- +450.0% year over year
Revenue flow, FY2026
Green is profit; orange is costs, expenses and taxes. Percentages are shares of revenue.
Short interest
See short dataFrom FINRA, settlement date Oct 15, 2026.
- Short interest
- 17.7M
- Shares sold short
- Change
- +1.51M
- +9.3% vs. previous
- Days to cover
- 3.75
- At average daily volume
Superinvestors holding ARM, Q2 2026
Go to the superinvestors tab3 superinvestors report holding Arm Holdings PLC on Form 13F. Percentages are the stock's share of each portfolio.
Altimeter Capital
Brad Gerstner
5.9%
Arm Holdings PLC's share of the portfolio
- Shares
- 1,641,972
- Value
- $582.2M
Duquesne Family Office
Stanley Druckenmiller
0.2%
Arm Holdings PLC's share of the portfolio
- Shares
- 28,090
- Value
- $9.96M
| Superinvestor | Weight | Value |
|---|---|---|
| Maverick Capital | <0.1% | $1.35M |
Latest insider trades
See all insider tradesOpen-market purchases and sales by Arm Holdings PLC insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 23, 2026 (view filing)5:06 PM ET | Sep 21 | 2 days | Child JasonChief Financial Officer | SSale | −10.4K | $300.00 | −$3.12M | −6.3%153.4K after | 10b5-1 |
| Aug 31, 2026 (view filing)5:06 PM ET | Aug 27 | 4 days | Child JasonChief Financial Officer | SSale | −10.4K | $255.33 | −$2.66M | −6.0%163.8K after | 10b5-1 |
| Jun 4, 2026 (view filing) | Jun 2 | 2 days | Bartels Laura KathleenChief Accounting Officer | SSale | −11.3K | $392.70 | −$4.44M | −48.2%12.1K after | |
| Jun 3, 2026 (view filing) | Jun 1 | 2 days | Abbey WilliamChief Commercial Officer | SSale | −6.57K | $402.72 | −$2.64M | −24.2%20.6K after | 2 lots |
| Jun 1, 2026 (view filing) | May 28 | 4 days | Abbey WilliamChief Commercial Officer | SSale | −4.20K | $343.81 | −$1.44M | −13.4%27.1K after | |
| May 26, 2026 (view filing) | May 22 | 4 days | Abbey WilliamChief Commercial Officer | SSale | −2.30K | $305.82 | −$703.4K | −6.8%31.3K after | |
| May 22, 2026 (view filing) | May 21 | 1 day | Abbey WilliamChief Commercial Officer | SSale | −4.66K | $287.03 | −$1.34M | −12.2%33.6K after | |
| May 22, 2026 (view filing) | May 21 | 1 day | Eaton Charlotte ClaireChief People Officer | SSale | −7.80K | $290.01 | −$2.26M | −100.0%0 after | 2 lots |
| May 21, 2026 (view filing) | May 19 | 2 days | Collins SpencerChief Legal Officer | SSale | −40.9K | $215.00 | −$8.80M | −100.0%0 after | |
| May 21, 2026 (view filing) | May 19-20 | 2 days | Abbey WilliamChief Commercial Officer | SSale | −16.0K | $234.64 | −$3.74M | −29.4%38.3K after | 2 lots |
Top 10 13F holders, Q2 2026
See all 966 holdersThe largest institutional positions in Arm Holdings PLC at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Invesco Ltd. | 12,816,588 | $4.54B | 0.36% | +6,933,463+117.9% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 6,504,147 | $2.31B | 1.81% | −2,872,131−30.6% | Reduced |
| Capital World Investors | 4,330,875 | $1.54B | 0.18% | +4,330,875 | New |
| Arrowstreet Capital, Limited Partnership | 4,094,696 | $1.45B | 0.64% | +3,149,544+333.2% | Added |
| FMR LLC | 4,062,977 | $1.44B | 0.06% | +1,613,947+65.9% | Added |
| Goldman Sachs Group Inc | 2,922,908 | $1.04B | 0.11% | +1,293,047+79.3% | Added |
| Van Eck Associates Corp | 2,600,597 | $922.1M | 0.56% | +387,713+17.5% | Added |
| Capital Research Global Investors | 2,401,422 | $851.4M | 0.12% | −1,817,307−43.1% | Reduced |
| Morgan Stanley | 2,158,428 | $765.3M | 0.04% | −2,305,387−51.6% | Reduced |
| Capital International Investors | 2,050,241 | $726.8M | 0.15% | +884,711+75.9% | Added |
Politician trades
All politician trades in ARM2 members of Congress reported 4 trades in Arm Holdings PLC since 2020. Newest filings:
| Filed | Politician | Type | Amount |
|---|---|---|---|
| Dec 17, 2025 |  Cleo Fields House · LA | Sell | $50K-$100K |
| Oct 15, 2025 |  Jonathan L. Jackson House · IL | Sell | $1K-$15K |
| Aug 25, 2025 | Jonathan L. Jackson House · IL | Buy | $1K-$15K |
| Aug 6, 2025 | Cleo Fields House · LA | Buy | $50K-$100K |
House · LA · Dec 17, 2025
Sell$50K-$100K
House · IL · Oct 15, 2025
Sell$1K-$15K
House · IL · Aug 25, 2025
Buy$1K-$15K
House · LA · Aug 6, 2025
Buy$50K-$100K