AMBQ
TechnologyAmbiq Micro, Inc. · Semiconductors · $2B
What is Ambiq Micro, Inc.?
Ambiq Micro designs ultra-low-power integrated circuits aimed at wearables, IoT devices, and edge AI applications. Based in Austin, Texas, the company targets markets where battery life and energy efficiency are critical constraints.
Ambiq Micro generates revenue by selling ultra-low-power microcontrollers and system-on-chip products to manufacturers of wearables, smart cards, wireless sensors, and IoT devices. Its subthreshold power-optimized technology is designed to extend battery life in power-sensitive hardware. The company also provides technical support services and reaches customers through a network of sales representatives. Offices across Asia reflect its focus on hardware supply chains concentrated in that region.
Incorporated in 2010 and headquartered in Austin, Texas, Ambiq Micro operates additional offices in Shanghai, Shenzhen, Singapore, and Hsinchu.
- Apollo — system-on-chip platform for edge AI devices
- Atomiq — AI acceleration chip with memory innovations
- Ultra-low-power real-time clock products
- Microcontrollers for wearables and wireless sensors
- Technical support services for chip integration
Is AMBQ a Good Stock to Buy?
UQS Score rates AMBQ as Poor overall, placing it in the lowest tier of scored equities.
Among the five pillars, Growth and Risk both land at Neutral — suggesting the company is not in acute financial distress and retains some forward trajectory in its addressable markets. The edge AI and IoT segments it targets represent genuine long-term demand themes.
Quality and Moat both register as Weak, indicating limited competitive differentiation and below-average financial fundamentals relative to sector peers. Valuation is rated Elevated, meaning the market price appears to reflect optimism that the underlying business has not yet substantiated.
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Past performance does not guarantee future results. UQS Score is based on fundamental data and is not a buy/sell recommendation.
Does AMBQ pay dividends?
No — Ambiq Micro, Inc. does not currently pay a dividend.
Ambiq Micro does not currently pay a dividend. As a small-cap semiconductor company still establishing its market position, available capital is directed toward product development and commercialization of its Apollo and Atomiq chip platforms rather than shareholder distributions. Income-focused investors should factor this into their assessment.
When does AMBQ report earnings?
Ambiq Micro reports earnings on a quarterly cadence, consistent with standard practice for US-listed equities.
Given its Weak Quality pillar rating, recent financial results have not demonstrated the consistency or profitability benchmarks that characterize higher-rated peers in the semiconductor space. Growth remains Neutral, suggesting the revenue trajectory is neither accelerating sharply nor contracting significantly.
For the most recent quarter's results and guidance, visit Ambiq Micro's official investor relations page.
AMBQ Price History
+88.9% over 5Y
Monthly close, adjusted for stock splits and dividend reinvestment.
AMBQ Long-term Outlook
The fundamental outlook for AMBQ is shaped by a Neutral Growth profile set against Weak Quality and Moat ratings. While the edge AI and IoT markets offer structural tailwinds, Ambiq's ability to capture durable share depends on whether its subthreshold technology can establish defensible differentiation. An Elevated Valuation rating adds pressure — the current price leaves limited margin for execution shortfalls. The Risk pillar at Neutral suggests the near-term financial picture is not catastrophic, but sustained improvement across Quality and Moat would be needed to support a more constructive long-term view.
Growth drivers
- Expanding demand for ultra-low-power chips in wearables and IoT devices
- Edge AI adoption creating new addressable markets for Apollo and Atomiq platforms
- Geographic presence in Asia aligning with hardware manufacturing supply chains
Key risks
- Weak Moat rating signals limited pricing power against larger semiconductor rivals
- Elevated Valuation leaves little room for missed growth milestones
- Weak Quality pillar reflects financial fundamentals below sector norms
AMBQ vs Peers
Ambiq Micro competes in the broader low-power and edge semiconductor space alongside several focused players.
indie Semiconductor focuses on automotive-grade sensing and connectivity chips, targeting a different end-market than Ambiq's IoT and wearables emphasis.
CEVA operates a licensing-based model for wireless and AI processor IP, contrasting with Ambiq's direct chip product sales approach.
Quantum eMotion targets quantum-based security solutions, occupying a distinct technology niche compared to Ambiq's power-optimization focus.
Frequently Asked Questions
What does Ambiq Micro do?
Ambiq Micro designs ultra-low-power integrated circuits for devices where battery life is critical. Its products serve wearables, smart cards, wireless sensors, and IoT hardware. The company's Apollo and Atomiq chip platforms also target emerging edge AI applications, where on-device computation must occur within tight energy budgets.
Does AMBQ pay dividends?
Ambiq Micro does not pay a dividend. The company is at an early commercial stage and directs resources toward chip development and market expansion rather than shareholder distributions. Investors seeking income should look elsewhere in the semiconductor sector.
When does AMBQ report earnings?
Ambiq Micro follows a standard quarterly earnings cadence for US-listed companies. Specific upcoming report dates are not covered by our data source. Check Ambiq Micro's investor relations page for the current earnings calendar.
Is AMBQ a good stock to buy?
UQS Score rates AMBQ as Poor, reflecting Weak scores on Quality and Moat alongside an Elevated Valuation. Growth and Risk are Neutral, which tempers the downside picture somewhat. Whether it suits a particular investor depends on their risk tolerance and time horizon — the full pillar breakdown is available to Pro members.
Is AMBQ overvalued?
The UQS Valuation pillar for AMBQ is rated Elevated, indicating the current market price appears high relative to the company's underlying financial fundamentals. For a stock with Weak Quality and Moat ratings, an Elevated Valuation leaves limited buffer if growth targets are not met.
How does AMBQ compare to its competitors?
Among the peers tracked by UQS — including indie Semiconductor, CEVA, and Quantum eMotion — each occupies a distinct niche. Ambiq's differentiation rests on subthreshold power optimization for IoT and wearables, though its Weak Moat rating suggests this advantage is not yet strongly entrenched versus the broader semiconductor landscape.
What is AMBQ's market cap bracket?
Ambiq Micro is classified as a small-cap company. This places it in a segment of the market that typically carries higher volatility and liquidity risk than large- or mega-cap peers, though small-caps can also offer greater upside if the underlying business scales successfully.
Who founded Ambiq Micro?
Ambiq Micro was incorporated in 2010 — originally under the name Cubiq Microchip, Inc. — before rebranding to Ambiq Micro in October 2012. Founding details beyond the incorporation year are publicly available through the company's official disclosures and filings.
Is AMBQ a long-term quality investment?
As a long-term quality indicator, UQS rates AMBQ as Poor. The Weak Quality and Moat pillars suggest the business has not yet demonstrated the durable competitive advantages or financial consistency associated with high-quality long-term holdings. The edge AI tailwind is real, but execution risk remains significant.
What is the main competitive advantage of Ambiq Micro?
Ambiq Micro's stated advantage is its subthreshold power-optimized technology, which enables chips to operate at extremely low energy levels. This is valuable in battery-powered devices like wearables and IoT sensors. However, the UQS Moat pillar rates this advantage as Weak, indicating it has not yet translated into a strongly defensible market position.
What sector does AMBQ belong to?
Ambiq Micro operates in the Technology sector, specifically within the semiconductor and integrated circuit design space. Its focus on ultra-low-power chips for IoT and edge AI places it at the intersection of two high-growth technology themes, though sector tailwinds alone do not guarantee company-level success.
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Pro Analysis
AMBQ — Score History
| Date | UQS | Quality | Moat | Growth | Risk | Value | Change |
|---|---|---|---|---|---|---|---|
| May 11, 2026 | 21.0 | 3.9 | 20.0 | 39.8 | 47.1 | 0.0 | +1.0 |
| May 10, 2026 | 20.0 | 0.0 | 20.0 | 39.8 | 47.1 | 0.0 | -1.0 |
| Apr 22, 2026 | 21.0 | 3.9 | 20.0 | 39.8 | 47.1 | 0.0 | -2.0 |
| Apr 10, 2026 | 23.0 | 3.9 | 20.0 | 49.7 | 47.1 | 0.0 | — |
AMBQ — Pillar Breakdown
Quality
— 3.9/100 (25%)Ambiq Micro, Inc. currently shows below-average quality metrics, suggesting challenges with profitability.
How effectively capital is deployed to generate returns.
Profitability relative to shareholders' equity.
Ability to convert revenue into operating profit.
Bottom-line profit as a share of revenue.
Asset productivity — how much gross profit each dollar of assets generates.
Free cash flow relative to market value.
Growth
— 39.8/100 (20%)Ambiq Micro, Inc. shows steady but unspectacular growth, typical for mature companies.
Revenue trajectory over the last twelve months.
Year-over-year earnings per share growth.
Analyst consensus for future revenue growth.
Risk
— 47.1/100 (15%)Ambiq Micro, Inc. has some risk factors including moderate leverage or solvency concerns.
Debt levels relative to earnings capacity.
Total debt relative to shareholder equity.
Short-term liquidity — ability to pay near-term obligations.
Earnings capacity relative to interest payments.
Valuation
— 0.0/100 (15%)Ambiq Micro, Inc. appears expensively valued relative to its fundamentals and growth prospects.
Moat
— 20/100 (25%)Ambiq Micro, Inc. operates in a highly competitive environment with limited sustainable advantages. The Moat pillar evaluates competitive advantages across five dimensions: Switching Costs, Network Effects, Cost Advantage, Intangible Assets, and Scale & Ecosystem. Sign in to customize moat ratings for AMBQ.
Score Composition
Financial Data
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How is the AMBQ UQS Score Calculated?
The UQS (Unified Quality Score) for Ambiq Micro, Inc. is calculated using a proprietary 6-pillar framework with 29 financial metrics. Each pillar evaluates a different dimension on a 0–100 scale, then combines into a single weighted score. Scoring thresholds are calibrated per sector. Momentum is an optional Pro toggle — without it, you get the 5-pillar / 25-metric core shown below.
Quality (25%) measures profitability and capital efficiency — ROIC, ROE, margins, GP/Assets, and FCF Yield.
Moat (25%) assesses Ambiq Micro, Inc.'s competitive advantages across switching costs, network effects, cost advantages, intangible assets, and ecosystem scale.
Growth (20%) tracks revenue trajectory and earnings momentum, combining historical results with analyst forward estimates.
Risk (15%) is inversely scored — lower leverage and strong balance sheet health result in higher scores.
Valuation (15%) measures whether Ambiq Micro, Inc. is fairly priced using earnings yield, price-to-FCF, PEG ratio, and EV/EBITDA relative to sector peers.
Six investor-inspired presets are available, each with different pillar weights: Balanced, Buffett, Munger, Lynch, Cathie Wood, and Graham. The public score shown here uses the Balanced preset. Learn more in our FAQ.