20 years of revenue, earnings, cash-flow and balance-sheet history from public filings.
Ambiq Micro, Inc. (AMBQ) operates in the SEMICONDUCTORS industry and is headquartered in Austin, United States with about 200 employees. Its market capitalization is roughly $2 billion. In the fiscal year ended 2025-12-31, AMBQ reported $73M in revenue and ($36M) in net income.
Ambiq Micro, Inc. provides ultra-low-power semiconductor solutions in the United States, Europe, Asia, and internationally. It develops sub-threshold power-optimized technology (SPOT) platform which is designed to reduce power consumption of battery- and wireline-powered devices alike.
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| Income statement | TTM → 2026-06-30 | 2025-12-31 | 2024-12-31 | 2023-12-31 | 2021-12-31 | 2020-12-31 |
|---|---|---|---|---|---|---|
| Total Revenue | $98M | $73M | $76M | $66M | $91M | $51M |
| Gross Profit | $43M | $26M | $24M | $19M | $31M | $22M |
| Gross Margin % | 43.9% | 35.4% | 31.9% | 29.7% | 33.8% | 42.3% |
| Operating Income (EBIT) | ($43M) | ($41M) | ($41M) | ($51M) | ($25M) | ($20M) |
| Operating Margin % | -43.9% | -56.7% | -53.4% | -78.3% | -27.6% | -39.7% |
| Net Income | ($37M) | ($36M) | ($40M) | ($50M) | ($25M) | ($25M) |
| Net Margin % | -37.8% | -50.3% | -52.1% | -76.8% | -27.9% | -49.5% |
| EBITDA | ($31M) | ($29M) | ($33M) | ($43M) | ($22M) | ($18M) |
| Earnings Per Share (EPS) | $-2.13 | $-4.57 | $-2.91 | $-4.81 | $-1.79 | $-1.85 |
| Shares Outstanding (M) | 22M | 8M | 14M | — | — | 14M |
USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).
| Quarterly income statement | 2026-06-30 | 2026-03-31 | 2025-12-31 | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-12-31 | 2024-09-30 |
|---|---|---|---|---|---|---|---|---|
| Total Revenue | $34M | $25M | $21M | $18M | $18M | $16M | $20M | $20M |
| Gross Profit | $15M | $11M | $9M | $8M | $7M | $7M | $3M | $7M |
| Gross Margin % | 45.0% | 43.5% | 42.7% | 42.3% | 40.1% | 43.1% | 17.2% | 32.6% |
| Operating Income (EBIT) | ($9M) | ($12M) | ($12M) | ($10M) | ($9M) | ($10M) | ($12M) | ($10M) |
| Operating Margin % | -25.7% | -46.6% | -57.7% | -55.3% | -49.2% | -65.7% | -58.6% | -49.8% |
| Net Income | ($7M) | ($10M) | ($11M) | ($9M) | ($8M) | ($8M) | ($10M) | ($9M) |
| Net Margin % | -21.0% | -40.6% | -51.5% | -49.6% | -47.5% | -52.7% | -50.1% | -46.6% |
| EBITDA | ($7M) | ($8M) | ($9M) | ($7M) | ($7M) | ($6M) | ($9M) | ($8M) |
| Earnings Per Share (EPS) | $-0.33 | $-0.50 | $-0.58 | $-0.72 | $-0.48 | $-0.61 | $-0.56 | $-25.22 |
| Shares Outstanding (M) | 22M | 20M | 18M | 12M | 18M | 14M | 18M | 0M |
USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).
| Cash flow | TTM → 2026-06-30 | 2025-12-31 | 2024-12-31 | 2023-12-31 | 2021-12-31 | 2020-12-31 |
|---|---|---|---|---|---|---|
| Cash from Operations (CFO) | ($30M) | ($20M) | ($21M) | ($27M) | ($53M) | ($35M) |
| Capital Expenditures (CapEx) | $9M | $7M | $4M | $3M | $5M | $5M |
| Free Cash Flow (FCF) | ($39M) | ($27M) | ($25M) | ($30M) | ($58M) | ($39M) |
| FCF Margin % | -39.8% | -37.4% | -33.1% | -45.7% | -63.2% | -77.0% |
USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).
| Quarterly cash flow | 2026-06-30 | 2026-03-31 | 2025-12-31 | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-12-31 | 2024-09-30 |
|---|---|---|---|---|---|---|---|---|
| Cash from Operations (CFO) | ($10M) | ($11M) | ($4M) | ($5M) | ($12M) | $1M | $0M | ($17M) |
| Capital Expenditures (CapEx) | $0M | $4M | $3M | $2M | $2M | $1M | $0M | $0M |
| Free Cash Flow (FCF) | ($10M) | ($15M) | ($7M) | ($7M) | ($14M) | $0M | $0M | ($17M) |
| FCF Margin % | -28.6% | -60.6% | -32.3% | -37.1% | -78.2% | 1.8% | -0.7% | -82.1% |
USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).
| Balance sheet | 2026-06-30 | 2025-12-31 | 2024-12-31 | 2023-12-31 | 2021-12-31 | 2020-12-31 |
|---|---|---|---|---|---|---|
| Total Assets | $436M | $185M | $104M | $72M | $105M | $100M |
| Cash & Cash Equivalents | $367M | $140M | $61M | $27M | $26M | $65M |
| Total Liabilities | $31M | $22M | $19M | $13M | $16M | $7M |
| Total Debt (Short + Long-Term) | $1M | $0M | $1M | $1M | $0M | $0M |
| Total Shareholders' Equity | $405M | $162M | $86M | $59M | $89M | $92M |
USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).
Quarterly statements, profitability ratios, price history, insider activity and institutional holders are in the interactive AMBQ viewer.
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