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Ambiq MicroAMBQ +0.26%13 3-Year Share Buyback Ratio is -1.30 as of Jun. 2026. GuruFocus rates AMBQ with a GF Score™ of 13/100. The stock has 2 warning signs investors should review. Among 749 Semiconductors companies, Ambiq Micro ranks better than 51.94% on this metric.
Shares Outstanding (EOP) are shares that have been authorized, issued, and purchased by investors and are held by them.
3-Year Share Buyback Ratio measures the average annual proportion of a company's outstanding shares repurchased over the past three years. It is calculated as the annualized percentage change in shares outstanding from three years ago to the current year. A positive ratio may indicate share buybacks over the period, while a zero or negative ratio may reflect no repurchases or potential share issuance. Ambiq Micro's current 3-Year Share Buyback Ratio was -1.30%.
The historical rank and industry rank for Ambiq Micro's 3-Year Share Buyback Ratio or its related term are showing as below:
AMBQ'
s 3-Year Share Buyback Ratio Range Over the Past 10 Years
Min: -1.3 Med: -0.65 Max: 0
Current: -1.3
During the past 5 years, Ambiq Micro's highest 3-Year Share Buyback Ratio was 0.00%. The lowest was -1.30%. And the median was -0.65%.
AMBQ's 3-Year Share Buyback Ratio is ranked better than 51.94% of 749
companies
in the Semiconductors industry
Industry Median: -1.4
vs AMBQ: -1.30
Ambiq Micro (NYSE:AMBQ) 3-Year Share Buyback Ratio Explanation
A negative number means the company might be issuing new shares. A positive number indicates that the company is buying back shares.
Be Aware
Investors usually like share buybacks. But as pointed by Warren Buffett, only if a company buys back shares at the prices below the stock's intrinsic value, it rewards remaining shareholders. If a company buys its overvalued stocks back, it destroys shareholder value.
Ambiq Micro 3-Year Share Buyback Ratio Related Terms
AMBQ vs SKYT, AIP, WOLF: 3-Year Share Buyback Ratio Comparison
For the Semiconductors subindustry, Ambiq Micro's 3-Year Share Buyback Ratio, along with its competitors' market caps and 3-Year Share Buyback Ratio data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Ambiq Micro 3-Year Share Buyback Ratio vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Ambiq Micro's 3-Year Share Buyback Ratio distribution charts can be found below:
* The bar in red indicates where Ambiq Micro's 3-Year Share Buyback Ratio falls into.
Ambiq Micro 3-Year Share Buyback Ratio Calculation
This is the annualized percentage change in shares outstanding from three years ago to the current year. The annualized percentage change is calculated with expontential compound based on the latest four years of annual data on Shares Outstanding (EOP).
Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the average dividends per share growth rate.
What does a 3-Year Share Buyback Ratio of -1.30 mean?
Ambiq Micro (AMBQ) has a 3-Year Share Buyback Ratio of -1.30 as of Jun. 2026. The 3-Year Share Buyback Ratio measures the average annual proportion of a company's outstanding shares repurchased over the past three years. It is calculated as the annualized percentage change in shares outstanding from three years ago to the current year. View historical data for Ambiq Micro and its competitors. According to the industry distribution chart, Ambiq Micro ranks #360 out of 749 companies in the Semiconductors industry, placing it in the top 48.1%.
Is Ambiq Micro's 3-Year Share Buyback Ratio too high?
Ambiq Micro's current 3-Year Share Buyback Ratio is -1.30. Based on the distribution chart, Ambiq Micro ranks #360 out of 749 companies in the Semiconductors industry, which is above the industry midpoint. Overall, Ambiq Micro has a GF Score™ of 13/100, reflecting its overall financial health beyond just this single metric.
How does Ambiq Micro's 3-Year Share Buyback Ratio compare to SKYT and AIP?
According to the Semiconductors industry distribution chart, Ambiq Micro ranks #360 out of 749 companies for 3-Year Share Buyback Ratio. This puts Ambiq Micro in the upper half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-Year Share Buyback Ratio for a Semiconductors company?
A good 3-Year Share Buyback Ratio depends on the Semiconductors industry context. However, 3-Year Share Buyback Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 3-Year Share Buyback Ratio mean?
A high 3-Year Share Buyback Ratio can signal that a stock is expensive relative to its fundamentals. The 3-Year Share Buyback Ratio measures the average annual proportion of a company's outstanding shares repurchased over the past three years. It is calculated as the annualized percentage change in shares outstanding from three years ago to the current year. View historical data for Ambiq Micro and its competitors. Ambiq Micro's current 3-Year Share Buyback Ratio is -1.30. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ambiq Micro stock overvalued right now?
Ambiq Micro (AMBQ) has a current 3-Year Share Buyback Ratio of -1.30. The current 3-Year Share Buyback Ratio is -1.30. Ambiq Micro's overall GF Score™ is 13/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year Share Buyback Ratio calculated?
3-Year Share Buyback Ratio is calculated from a company's financial statements. For Ambiq Micro (AMBQ), the current 3-Year Share Buyback Ratio is -1.30 as of Jun. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Ambiq Micro Inc is a fabless semiconductor company that has developed technology based on a patented Sub-threshold Power Optimized Technology (SPOT) platform that significantly reduces the amount of power consumed by integrated circuits. It is a pioneer and provider of ultra-low power semiconductor solutions designed to address the power consumption challenges of general purpose and AI compute - especially at the edge. The company provides a full-stack solution encompassing tightly integrated hardware and software. Its solutions include a diverse family of systems-on-chip (SoCs) and the software required to enable on-chip AI processing, general compute, sensing, security, storage, wireless connectivity, and developed graphics.
13GF Score
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