Latest revenue
$25.1M
as of 2026-03-31
Latest net income
$-10.2M
as of 2026-03-31
Net margin
-40.6%
as of 2026-03-31
ActaClear Score
Computed from 5 years of SEC fundamentals + latest market data, ranked within Semiconductors & Related Devices (88 peers). 10 = best in industry, 5 = median, 0 = worst. Refreshed Jun 6, 2026.
Community sentiment
Where do you think AMBQ is heading?
Price · 5Y
Live market
delayed ≤15 min- Market cap
- $1.59B
- Enterprise value
- $1.39B
- P/E (trailing)
- —
- Forward P/E
- —
- P/B
- 6.77×
- Dividend yield
- 0.0%
- 52-wk high
- $81.85
- 52-wk low
- $22.12
- Beta
- —
- Shares out
- 21.4M
5-year trend
What this company does
Item 1. Business. Overview We are a pioneer and leading provider of ultra-low power semiconductor solutions designed to address the significant power consumption challenges of general purpose and AI compute – especially at the edge. Our customers rely on Ambiq to deliver AI compute closer to end users (edge environments) where power consumption challenges are the most severe. Our leading position is built upon our hardware and software innovations that deliver two to five times lower power consumption than traditional semiconductor designs. Our products power over 290 million devices today. In 2025, we estimate that over 80% of our products ran AI algorithms. We seek to drive growth in AI…
AI summary unavailable — showing raw filing excerpt
Generated from AMBQ's filing dated 2026-03-05
Key risks
Item 1A. Risk Factors. A description of the risks and uncertainties associated with our business is set forth below. You should carefully consider the risks described below as well as the other information in this Annual Report on Form 10-K, including our consolidated financial statements and the notes thereto, and “Management’s Discussion and Analysis of Financial Condition and Results of Operations.” The occurrence of any of the events or developments described below could adversely affect our business, results of operations, financial condition, reputation, and prospects. In such an event, the market price of our common stock could decline, and you may lose all or part of your…
AI summary unavailable — showing raw filing excerpt
Generated from AMBQ's filing dated 2026-03-05
Profitability
Gross margin
44.3%
38.6%Operating margin
-54.5%
2.1%Net margin
-50.3%
3.6%Return on equity
-22.4%
265.5%Return on assets
-19.7%
48.1%Leverage
Debt / equity
0.14×
110.1%Debt / assets
12.0%
96.8%Earnings tracker
| Quarter | Revenue | YoY | Net income | YoY | Net margin |
|---|---|---|---|---|---|
Q1 2026 2026-03-31 | $25.1M | +59.3% | $-10.2M | -22.8% | -40.6% |
Q4 2025 2025-12-31 | $20.7M | — | $-10.7M | — | -51.5% |
Q3 2025 2025-09-30 | $18.2M | -10.4% | $-9.0M | +4.6% | -49.6% |
Q2 2025 2025-06-30 | $17.9M | -11.7% | $-8.5M | +20.1% | -47.5% |
Q1 2025 2025-03-31 | $15.7M | — | $-8.3M | — | -52.7% |
Q3 2024 2024-09-30 | $20.3M | — | $-9.4M | — | -46.6% |
Q2 2024 2024-06-30 | $20.3M | — | $-10.6M | — | -52.5% |
Year-over-year change vs the same fiscal quarter one year prior. Revenue + net income sourced from SEC 10-Q / 10-K filings — no analyst-consensus dependency.
Industry trend
Semiconductors & Related Devices · SIC 3674
Your notes
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Insider activity
Insider buying
$0
Insider selling
$11.2M
Net activity
−$11.2M
Distinct insiders
6
Open-market trades over the last 365 days.
Recent transactions
Source: SEC Form 4 filings. Officers, directors, and 10%+ owners must disclose share transactions within two business days. RSU grants and tax-withholding rows are excluded by default — compensation activity is not a trading signal.
Who owns AMBQ
Institutional value
$102.2M
Total shares held
4.0M
Distinct holders
51
-23 vs prior
As of
2026-03-31
Prior: 2025-12-31
Filers with $100M+ AUM disclose holdings 45 days after quarter end.
Top institutional holders
| # | Manager | Shares | Value | QoQ change | Action |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 1.0M | $25.7M | +705.3K (+229.1%) | Added |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 707.4K | $18.0M | — | New |
| 3 | FRANKLIN RESOURCES INC | 542.2K | $13.8M | +234.3K (+76.1%) | Added |
| 4 | First Eagle Investment Management, LLC | 279.1K | $7.1M | +89.3K (+47.1%) | Added |
| 5 | WASATCH ADVISORS LP | 254.3K | $6.5M | +36.8K (+16.9%) | Added |
| 6 | UBS Group AG | 165.8K | $4.2M | +130.0K (+363.4%) | Added |
| 7 | VANGUARD PORTFOLIO MANAGEMENT LLC | 158.9K | $4.0M | — | New |
| 8 | Roubaix Capital, LLC | 125.8K | $3.2M | — | New |
| 9 | Monashee Investment Management LLC | 103.8K | $2.6M | +18.7K (+21.9%) | Added |
| 10 | LOS ANGELES CAPITAL MANAGEMENT LLC | 92.6K | $2.4M | +83.9K (+969.3%) | Added |
| 11 | JPMORGAN CHASE & CO | 76.5K | $1.8M | +63.8K (+502.9%) | Added |
| 12 | VANGUARD FIDUCIARY TRUST CO | 65.0K | $1.7M | — | New |
| 13 | CenterBook Partners LP | 55.6K | $1.4M | — | New |
| 14 | Bank of New York Mellon Corp | 42.0K | $1.1M | +31.2K (+288.5%) | Added |
| 15 | Nuveen, LLC | 35.7K | $907.7K | — | New |
| 16 | STIFEL FINANCIAL CORP | 27.7K | $703.7K | — | New |
| 17 | KORNITZER CAPITAL MANAGEMENT INC /KS | 26.4K | $671.9K | +9.4K (+54.9%) | Added |
| 18 | Capital Asset Advisory Services LLC | 18.9K | $664.8K | — | New |
| 19 | TD ASSET MANAGEMENT INC | 23.8K | $604.0K | — | New |
| 20 | DEUTSCHE BANK AG\ | 23.0K | $584.7K | +7.6K (+49.5%) | Added |
Source: SEC Form 13F-HR. Positions aggregated across sub-managers within each firm. Options (puts/calls) excluded — common stock only.
Top questions investors are asking
Coming once AMBQ's latest filing finishes processing.
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