ARM Holdings PLC
ARMFigures shown here come from public SEC filings. Dates beside each section show the available history.
How ARM Holdings PLC Makes Money
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From revenue to net income
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Source: ARM Holdings PLC — 20-F filed May 26, 2026
Financial Summary
Choose a year or quarter, compare it with the same period a year earlier, and open any row for its full filing history.
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SEC filings supply these figures; updates after the dates shown are not included. This page includes 5 annual periods. The latest annual period ends Mar 31, 2026. The latest insider filing shown is dated Jun 4, 2026. The latest institutional report shown is dated Mar 31, 2026; other ownership filings may exist.
Ownership
Who holds the shares, as reported in SEC ownership filings.
Reported 13F positions
Each row shows what a filer reported for one date, not a current position. The link opens that filing.
| Filer | Report date | Shares | Value | Filing |
|---|---|---|---|---|
| Fund Advisors of America Inc/FL | 2026-03-31 | 4,982 | $754K | SEC filing |
| MARK ASSET MANAGEMENT LP | 2026-03-31 | 351,641 | $53.2M | SEC filing |
| HRT FINANCIAL LP | 2026-03-31 | 85,816 | Not shown | SEC filing |
| Leonteq Securities AG | 2026-03-31 | 9,371 | $1.42M | SEC filing |
| BNP PARIBAS FINANCIAL MARKETS | 2026-03-31 | 240,520 | $36.4M | SEC filing |
| Mystic Asset Management, Inc. | 2026-03-31 | 1,885 | $285K | SEC filing |
| Mubadala Investment Co PJSC | 2026-03-31 | 1,376,960 | $208M | SEC filing |
| Capital Markets Trading UK LLP | 2026-03-31 | 6,496 | Not shown | SEC filing |
| Chicago Partners Investment Group LLC | 2026-03-31 | 1,832 | Not shown | SEC filing |
| IMA Advisory Services, Inc. | 2026-03-31 | 5 | $756 | SEC filing |
| Concentric Capital Strategies, LP | 2026-03-31 | 14,113 | $2.14M | SEC filing |
| GOLDMAN SACHS GROUP INC | 2026-03-31 | 1,629,861 | $247M | SEC filing |
| Covenant Asset Management, LLC | 2026-03-31 | 2,800 | $424K | SEC filing |
| Veracity Capital LLC | 2026-03-31 | 2,034 | $308K | SEC filing |
| RFG Advisory, LLC | 2026-03-31 | 6,166 | $933K | SEC filing |
| Strong Retirement Solutions LLC | 2026-03-31 | 2,155 | $326K | SEC filing |
| First Affirmative Financial Network | 2026-03-31 | 1,397 | $211K | SEC filing |
| STEEL GROVE CAPITAL ADVISORS, LLC | 2026-03-31 | 8,650 | $1.31M | SEC filing |
| Medallion Wealth Advisors, LLC | 2026-03-31 | 135 | $20.4K | SEC filing |
| Rockefeller Capital Management L.P. | 2026-03-31 | 77,696 | $11.8M | SEC filing |
- Each value is checked against ARM Holdings PLC's share prices from within about three months of its report date (insiders' Form 4 trades and the latest close).
- Value not shown for 2 rows: the filed value is about 1,000 times too small for the share count at ARM Holdings PLC's share price.
- Value not shown for 1 row: the value per share could not be confirmed against the share prices on file from within three months of the report date.
120 filers have only one report here.
Unusually large insider trades
Each trade is compared with the other insider trades of the same kind in the same security among ARM Holdings PLC's recent filings on file. Size alone is context, not a prediction or evidence of improper trading.
- 2026-05-20 · Child Jason: Larger than 37 of the 38 other insider sales of Ordinary Shares on file. SEC filing
- 2026-05-19 · Collins Spencer: Larger than all 38 other insider sales of Ordinary Shares on file. SEC filing
- 2026-05-18 · Grisenthwaite Richard Roy: Larger than 36 of the 38 other insider sales of Ordinary Shares on file. SEC filing
Purchases & sales (open market or private)
| Security | Code | Price | Filing | |||
|---|---|---|---|---|---|---|
| 2026-06-02 | Bartels Laura Kathleen · Chief Accounting Officer | Ordinary Shares | S — Open market or private sale | −11,306 | 392.70 | SEC filing |
| 2026-06-01 | Abbey William · Chief Commercial Officer | Ordinary Shares | S — Open market or private sale | −3,922 | 415.52 | SEC filing |
| 2026-06-01 | Abbey William · Chief Commercial Officer | Ordinary Shares | S — Open market or private sale | −2,644 | 383.73 | SEC filing |
| 2026-05-28 | Abbey William · Chief Commercial Officer | Ordinary Shares | S — Open market or private sale | −4,200 | 343.81 | SEC filing |
| 2026-05-22 | Abbey William · Chief Commercial Officer | Ordinary Shares | S — Open market or private sale | −2,300 | 305.82 | SEC filing |
| 2026-05-21 | Eaton Charlotte Claire · Chief People Officer | Ordinary Shares | S — Open market or private sale | −2,805 | 288.10 | SEC filing |
| 2026-05-21 | Eaton Charlotte Claire · Chief People Officer | Ordinary Shares | S — Open market or private sale | −5,000 | 291.08 | SEC filing |
| 2026-05-21 | Abbey William · Chief Commercial Officer | Ordinary Shares | S — Open market or private sale | −4,655 | 287.03 | SEC filing |
Showing 8 of 10 rows
Grants, exercises, tax & gifts
| Security | Code | Filing | |||
|---|---|---|---|---|---|
| 2026-05-15 | Grisenthwaite Richard Roy · Chief Architect | Ordinary Shares | M — Exercise or conversion of derivative security | +2,046 | SEC filing |
| 2026-05-15 | Child Jason · Chief Financial Officer | Restricted Stock Units | M — Exercise or conversion of derivative security | −4,647 | SEC filing |
| 2026-05-15 | Bartels Laura Kathleen · Chief Accounting Officer | Restricted Stock Units | M — Exercise or conversion of derivative security | −3,588 | SEC filing |
| 2026-05-15 | SOHN YOUNG · Director | Restricted Stock Units | M — Exercise or conversion of derivative security | −2,141 | SEC filing |
| 2026-05-15 | Grisenthwaite Richard Roy · Chief Architect | Restricted Stock Units | M — Exercise or conversion of derivative security | −4,352 | SEC filing |
| 2026-05-15 | Collins Spencer · Chief Legal Officer | Restricted Stock Units | M — Exercise or conversion of derivative security | −3,950 | SEC filing |
| 2026-05-15 | Eaton Charlotte Claire · Chief People Officer | Restricted Stock Units | M — Exercise or conversion of derivative security | −2,200 | SEC filing |
| 2026-05-15 | Sine Jeffrey · Director | Restricted Stock Units | M — Exercise or conversion of derivative security | −2,141 | SEC filing |
Showing 8 of 28 rows
These tables describe filed transactions, not current holdings. Prices are shown as filed; a currency is added only when the filing's data names one. Amended and possible duplicate rows are left out of size comparisons and transaction groups.