Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
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. Hiwin Mikrosystem's current 3-Year Share Buyback Ratio was 0.00%.
The historical rank and industry rank for Hiwin Mikrosystem's 3-Year Share Buyback Ratio or its related term are showing as below:
During the past 11 years, Hiwin Mikrosystem's highest 3-Year Share Buyback Ratio was 0.30%. The lowest was -8.30%. And the median was -1.55%.
TPE:4576's 3-Year Share Buyback Ratio is not ranked *
in the Industrial Products industry.
Industry Median: -1.2 * Ranked among companies with meaningful 3-Year Share Buyback Ratio only.
Hiwin Mikrosystem (TPE:4576) 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.
Hiwin Mikrosystem 3-Year Share Buyback Ratio Related Terms
TPE:4576 vs VRT, BE: 3-Year Share Buyback Ratio Comparison
For the Electrical Equipment & Parts subindustry, Hiwin Mikrosystem'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.
Hiwin Mikrosystem 3-Year Share Buyback Ratio vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Hiwin Mikrosystem's 3-Year Share Buyback Ratio distribution charts can be found below:
* The bar in red indicates where Hiwin Mikrosystem's 3-Year Share Buyback Ratio falls into.
Hiwin Mikrosystem 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 0.00 mean?
Hiwin Mikrosystem (TPE:4576) has a 3-Year Share Buyback Ratio of 0.00 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 Hiwin Mikrosystem and its competitors. According to the industry distribution chart, Hiwin Mikrosystem ranks #999999 out of 1844 companies in the Industrial Products industry.
Is Hiwin Mikrosystem's 3-Year Share Buyback Ratio too high?
Hiwin Mikrosystem's current 3-Year Share Buyback Ratio is 0.00. Based on the distribution chart, Hiwin Mikrosystem ranks #999999 out of 1844 companies in the Industrial Products industry, which is in the bottom quartile relative to peers. Overall, Hiwin Mikrosystem has a GF Score™ of 68/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Hiwin Mikrosystem's 3-Year Share Buyback Ratio compare to VRT and BE?
According to the Industrial Products industry distribution chart, Hiwin Mikrosystem ranks #999999 out of 1844 companies for 3-Year Share Buyback Ratio. This places Hiwin Mikrosystem in the lower 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 an Industrial Products company?
A good 3-Year Share Buyback Ratio depends on the Industrial Products 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 Hiwin Mikrosystem and its competitors. Hiwin Mikrosystem's current 3-Year Share Buyback Ratio is 0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Hiwin Mikrosystem stock overvalued right now?
Based on GuruFocus' analysis, Hiwin Mikrosystem (TPE:4576) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$160.89, compared to a current price of NT$240.00 — trading 49.2% above its estimated fair value. The current 3-Year Share Buyback Ratio is 0.00. Hiwin Mikrosystem's overall GF Score™ is 68/100 with 5 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 Hiwin Mikrosystem (TPE:4576), the current 3-Year Share Buyback Ratio is 0.00 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.
Is Hiwin Mikrosystem (TPE:4576) Overvalued in 2026?
Based on GuruFocus' analysis, Hiwin Mikrosystem stock appears to be overvalued.
The current stock price of NT$240.00 is trading 49.2% above its estimated GF Value™ of NT$160.89.
GuruFocus considers Hiwin Mikrosystem to be Significantly Overvalued.
Key valuation signals for TPE:4576:
3-Year Share Buyback Ratio: 0.00
GF Value™: NT$160.89 vs. price of NT$240.00 (49.2% above fair value)
No single metric tells the full story. See the TPE:4576 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Hiwin Mikrosystem Corp is engaged in manufacturing, repairing, and selling a variety of motors, drives, and automation systems. Its product offerings include ballscrews, rolled ballscrews, precision linear guideways, rotary motors, and single-axis motors, among others. Its products can be applied in semiconductor equipment, optical component manufacturing equipment, automation equipment, Medicare and healthcare equipment, rehabilitation equipment, and transportation. The company's reportable segments are precision motion and control parts, micro and nano-positioning systems and others. The majority of revenue is derived from the micro and nano-positioning systems segment. Geographically, the maximum revenue is generated from Taiwan.
68GF Score
Get the complete analysis for TPE:4576
3-Year Share Buyback Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
TPE:4576 has been successfully added to your 
