Arteris vs Ambiq Micro
Ambiq Micro reported revenue of $72 million in fiscal 2025, about the same as Arteris' $71 million in fiscal 2025. Arteris' revenue grew 22.3% in its latest year, and Ambiq Micro's fell 4.7%. Arteris had an operating margin of -47.0%, against -54.5% at Ambiq Micro.
Side by side
| Arteris | Ambiq Micro | |
|---|---|---|
| Latest fiscal year | FY2025, Dec 31, 2025 | FY2025, Dec 31, 2025 |
| Revenue | $71M | $72M |
| Revenue growth | 22.3% | −4.7% |
| Revenue growth a year, last 5 years | 17.3% | — |
| Gross margin | 90.2% | 44.3% |
| Operating margin | −47.0% | −54.5% |
| Net margin | −49.2% | −50.3% |
| Free cash flow | $5M | — |
| Free cash flow margin | 7.6% | — |
| Return on capital | — | — |
| Net debt to EBITDA | — | — |
| Dividends and buybacks | $0M | $0M |
| Change in diluted share count | 8.7% | 2,036.2% |
| Last close | $17.80 | $38.56 |
| P/E at the last close | — | — |
| Insider trades, last 12 months | sold $87.3 million | sold $34.5 million |
| Piotroski F-score | — | — |
Amounts in each company's own currency, US$ unless marked (a foreign company may report in another), each company's latest fiscal year from its 10-K, or 20-F or 40-F for a foreign company. Growth rates compare with the year before; the five-year rate is the average a year. Free cash flow is cash from operations minus capital spending; return on capital is after-tax operating income over the money invested in the business; P/E is the last close over the latest earnings per share. Banks are measured differently (return on equity, efficiency ratio), so some rows apply to one company only.
Ten years
Revenue
US$ billions, fiscal years
ArterisAmbiq Micro
Operating margin
Percent of revenue
ArterisAmbiq Micro
Free cash flow
US$ billions. Cash from operations minus capital expenditure.
ArterisAmbiq Micro
Source: the companies' Form 10-K filings, from SEC EDGAR, and the last close. For information only, not investment advice: the figures describe results, not which company is the better investment. The Filing Desk is not affiliated with either company. Full figures on the Arteris and Ambiq Micro pages.