Ambiq Micro, Inc. (AMBQ) Stock

Ambiq Micro, Inc. (AMBQ) is a Technology stock trading at $90.52 (as of 2026-06-18), with a market capitalization of $1.77B and a trailing P/E of 6.1. Figures are sourced from first-party U.S. SEC EDGAR filings and market data.

Ambiq Micro, Inc. designs ultra-low-power integrated circuits and related subthreshold, power-optimized technologies, including low-power real-time clock and microcontroller products, for devices such as wearables, smart cards, wireless sensors, and IoT. It also provides SoC offerings for edge AI acceleration and sells its products through sales representatives, with technical support for customers.

Valuation — source: SEC EDGAR (first-party)
Price	$90.52
Market Cap	$1.77B
P/E Ratio	6.1
EV / EBITDA	-45.3
Price / Book	7.70
Price / Sales	22.13
DCF Value (model)	$-9.17
DCF Upside vs Price	-110.1%

Profitability & Growth — source: SEC EDGAR
Revenue (TTM)	$72.51M
Net Margin	-50.3%
Return on Equity	-16.3%
Current Ratio	11.70
Revenue Growth (YoY)	59.3%
EPS Growth (YoY)	-97.4%

Financial Health — source: SEC EDGAR
Altman Z-Score	49.92 (safe)

Valuation vs Sector & Industry
Stock P/E	6.1
Sector P/E (Technology)	32.6
Industry P/E (Electronic Equipment)	54.2
vs Sector	-81.3%
vs Industry	-88.7%

Smart-Money Activity — SEC Form 4 / 13F / Congressional disclosures
Top Institutional Holder	T. Rowe Price Investment Management, Inc. ($32.21M)
Institutional Holders Tracked	10

Company
Sector	Technology
Industry	Electronic Equipment
CEO	Fumihide Esaka
Employees	190
Country	US
IPO Date	2025-07-30

Related Companies (Business model: Fabless Semiconductors; 8 closest by market cap; US-domiciled)

Data as of 2026-06-18.

Figures sourced from U.S. Securities and Exchange Commission (SEC EDGAR) filings and market data. Not personalized investment advice.