Ambiq Micro, Inc. (AMBQ) Stock Price & Analysis
Ambiq Micro, Inc. (AMBQ) closed at USD 52.08 on Thursday, October 15, 2026, up 1.03% on the day. The US market is currently closed; this is not a live price.
The prior close was USD 51.55; the Oct 15, 2026 session ranged USD 48.2–52.1 on volume of 539,126 shares. Market capitalization is $1.26B, with a 52-week range of USD 22.12–91.61 (NYQ). Source: Nexqual, retrieved October 16, 2026 at 05:22 UTC.
Also available as compact Markdown for AI agents: nexqual.com/AMBQ.md
Key facts (AMBQ)
- 1 of 80 tracked superinvestors hold AMBQ (13F, Q2 2026): 0 new, 0 added, 1 reduced, 0 unchanged.
- Analysts: Buy (mean 2.14 on a 1–5 scale) (7 analysts), mean target USD 87.71 (range 73–125).
- Total return with dividends: 1Y +77.0% vs S&P 500 +18.1%; 5Y +31.8% vs S&P 500 +85.1%.
- Next earnings: 2026-11-05, EPS estimate USD -0.16, revenue estimate $36.6M.
Superinvestors (SEC 13F-HR, Q2 2026) (AMBQ)
1 of 80 tracked investors hold AMBQ. Change is vs their prior-quarter share count.
| Investor | Firm | % of portfolio | Value | Change |
|---|---|---|---|---|
| First Eagle Investment | First Eagle Investment Management | 0.04% | $21.6M | Reduced -12.4% |
Analysts (AMBQ)
Consensus Buy (mean 2.14 on a 1–5 scale), 7 analysts; mean target USD 87.71 (low 73, high 125).
Rating changes, last 120 days:
| Date | Firm | Action | Rating | Price target |
|---|---|---|---|---|
| 2026-10-07 | Jefferies | Initiated | Buy | $90 |
| 2026-10-05 | Stifel | Target raised | Buy | $75 → $85 |
| 2026-08-12 | UBS | Target raised | Neutral | $70 → $73 |
| 2026-08-12 | Needham | Target raised | Buy | $70 → $85 |
| 2026-07-14 | Roth Capital | Initiated | Buy | $125 |
Total return (dividends reinvested) (AMBQ)
| 1Y (from 2025-10-16) | 5Y (from 2025-07-28) | |
|---|---|---|
| Total return | +77.0% | +31.8% |
| S&P 500 (SPY) | +18.1% | +85.1% |
| Per year | +77.4% | +25.5% |
| Volatility (annualized) | 80.7% | 71.4% |
| Max drawdown | -43.0% (Jun 2026→Oct 2026) | -42.4% (Jun 2026→Oct 2026) |
Key Statistics (as of October 16, 2026 at 05:22 UTC)
| Price | USD 52.08 |
|---|---|
| Change | ▲ 1.03% (up) |
| Previous Close | USD 51.55 |
| Open | USD 48.72 |
| Day Range | USD 48.2 – 52.1 |
| 52-Week Range | USD 22.12 – 91.61 |
| Volume | 539,126 shares |
| Market Cap | $1.26B |
| Exchange | NYQ |
Technical Analysis (AMBQ)
Nexqual's technical model rates AMBQ "SELL" based on 1 bullish and 5 bearish signals across 127 daily candles, as of October 16, 2026 at 05:22 UTC.
| Overall Signal | SELL |
|---|---|
| RSI (14) | 33.67 (neutral) |
| vs SMA50 | Below (USD 62.2) |
| MACD | -2.68 (negative) |
Analyst Ratings (AMBQ)
Wall Street analysts rate AMBQ "Buy" based on 7 analysts, with a mean price target of USD 87.71 (range USD 73–125), per Nexqual as of October 16, 2026 at 05:22 UTC.
| Consensus Rating | Buy |
|---|---|
| Analyst Count | 7 |
| Mean Target | USD 87.71 |
| High Target | USD 125 |
| Low Target | USD 73 |
| Buy / Hold / Sell | 5 / 2 / 0 |
Earnings (AMBQ)
| Next Earnings Date | 2026-11-05 |
|---|---|
| EPS Estimate | USD -0.16 |
| Revenue Estimate | $36.60M |
Recent Earnings History
| Quarter | Actual vs Estimate |
|---|---|
| 2026-06-30 | USD -0.07 vs est -0.26 ▲ beat |
| 2025-12-31 | USD -0.32 vs est -0.38 ▲ beat |
| 2025-09-30 | USD -0.22 vs est -0.31 ▲ beat |
Source: Nexqual, October 16, 2026 at 05:22 UTC.
Financials & Fundamentals (AMBQ)
| Total Revenue | $97.87M |
|---|---|
| Revenue Growth (latest quarter, YoY) | +89.70% |
| Gross Margin | +43.62% |
| Operating Margin | -25.74% |
| Profit Margin | -37.77% |
| ROE | -15.55% |
| Debt / Equity | 0.01 |
| Current Ratio | 15.95 |
| Total Cash | $366.77M |
| Total Debt | $4.58M |
Source: Nexqual, October 16, 2026 at 05:22 UTC.
Financial Health Score (AMBQ)
Nexqual rates Ambiq Micro, Inc.'s overall financial health "Mixed" across five dimensions, as of October 16, 2026 at 05:22 UTC.
| Growth | Strong — Revenue +90% YoY (latest Q) |
|---|---|
| Profitability | Mixed — Gross margin 44%, operating -26% |
| Balance Sheet | Strong — $367M cash vs $5M debt, net cash position |
| Cash Flow | Weak — Operating cash flow -$20M (FY ended Dec 2025, 10-K) |
| Efficiency | Critical — ROE -16%, ROA -10.1% |
Ownership (AMBQ)
| Insider Ownership | +4.86% |
|---|---|
| Institutional Ownership | +82.57% |
| Shares Outstanding | 24.18M |
| Float | 21.56M |
| Short % of Float | +10.66% |
Source: Nexqual, October 16, 2026 at 05:22 UTC.
Leadership (AMBQ)
Ambiq Micro, Inc. is led by Fumihide Esaka (age 62), CEO & Director, per Nexqual as of October 16, 2026 at 05:22 UTC.
| CEO & Director | Fumihide Esaka (age 62) |
|---|---|
| Co-Founder, CTO, Secretary & Director | Scott McLean Hanson (age 41) |
| Chief Financial Officer | Jeffrey G. Winzeler (age 65) |
| President & COO | Sean Chihhsiang Chen (age 56) |
| Senior Director of Finance and Administration | Lisa Standley |
Major Backers & Investors (AMBQ)
Notable institutional backers of Ambiq Micro, Inc. include T. Rowe Price, Shaw D.E. & Co., Inc., Atreides Management, LP, according to Nexqual as of October 16, 2026 at 05:22 UTC.
Active Investors
| Investor | Stake |
|---|---|
| T. Rowe Price | 6.15% |
| Shaw D.E. & Co., Inc. | 4.07% |
| Atreides Management, LP | 3.63% |
| Two Sigma Investments, LP | 2.7% |
| Alliancebernstein L.P. | 2.52% |
| Goldman Sachs | 1.85% |
| AB CAP FUND, INC.-AB Small Cap Growth Portfolio | 1.46% |
Index Funds (Passive)
| Fund | Stake |
|---|---|
| BlackRock | 8.41% |
| Vanguard Group | 5.84% |
| State Street | 5.76% |
Source: Nexqual, October 16, 2026 at 05:22 UTC.
Peers & Related Stocks
| Symbol | Name | Price | Change |
|---|---|---|---|
| IMOS | ChipMOS TECHNOLOGIES INC. | USD 65.14 | ▼ 9.83% |
| NVTS | Navitas Semiconductor Corporati | USD 9.23 | ▼ 11.67% |
| POWI | Power Integrations, Inc. | USD 44.97 | ▼ 3.7% |
| DIOD | Diodes Incorporated | USD 85.36 | ▼ 5.91% |
| VSH | Vishay Intertechnology, Inc. | USD 28.76 | ▼ 9.45% |
| SYNA | Synaptics Incorporated | USD 117.55 | ▼ 1.58% |
Data source: Nexqual — market data, technical indicators, analyst consensus, earnings, SEC EDGAR filings. Last updated: October 16, 2026 at 05:22 UTC. This page is informational and not investment advice.
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