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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. Wolftank Group AG's current 3-Year Share Buyback Ratio was -6.40%.
The historical rank and industry rank for Wolftank Group AG's 3-Year Share Buyback Ratio or its related term are showing as below:
WBO:WOLF'
s 3-Year Share Buyback Ratio Range Over the Past 10 Years
Min: -12.2 Med: -7 Max: -5.2
Current: -6.4
During the past 9 years, Wolftank Group AG's highest 3-Year Share Buyback Ratio was -5.20%. The lowest was -12.20%. And the median was -7.00%.
WBO:WOLF's 3-Year Share Buyback Ratio is ranked worse than 74.02% of 1844
companies
in the Industrial Products industry
Industry Median: -1.2
vs WBO:WOLF: -6.40
Wolftank Group AG (WBO:WOLF) 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.
Wolftank Group AG 3-Year Share Buyback Ratio Related Terms
WBO:WOLF vs VLTO, ZWS, CECO: 3-Year Share Buyback Ratio Comparison
For the Pollution & Treatment Controls subindustry, Wolftank Group AG'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.
Wolftank Group AG 3-Year Share Buyback Ratio vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Wolftank Group AG's 3-Year Share Buyback Ratio distribution charts can be found below:
* The bar in red indicates where Wolftank Group AG's 3-Year Share Buyback Ratio falls into.
Wolftank Group AG 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 -6.40 mean?
Wolftank Group AG (WBO:WOLF) has a 3-Year Share Buyback Ratio of -6.40 as of Dec. 2025. 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 Wolftank Group AG and its competitors. According to the industry distribution chart, Wolftank Group AG ranks #1365 out of 1844 companies in the Industrial Products industry, placing it in the top 74%.
Is Wolftank Group AG's 3-Year Share Buyback Ratio too high?
Wolftank Group AG's current 3-Year Share Buyback Ratio is -6.40. Based on the distribution chart, Wolftank Group AG ranks #1365 out of 1844 companies in the Industrial Products industry, which is below the industry midpoint. Overall, Wolftank Group AG has a GF Score™ of 57/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Wolftank Group AG's 3-Year Share Buyback Ratio compare to VLTO and ZWS?
According to the Industrial Products industry distribution chart, Wolftank Group AG ranks #1365 out of 1844 companies for 3-Year Share Buyback Ratio. This places Wolftank Group AG 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 Wolftank Group AG and its competitors. Wolftank Group AG's current 3-Year Share Buyback Ratio is -6.40. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Wolftank Group AG stock overvalued right now?
Based on GuruFocus' analysis, Wolftank Group AG (WBO:WOLF) is currently considered Possible Value Trap. The stock's GF Value™ is €15.26, compared to a current price of €3.70 — trading 75.8% below its estimated fair value. The current 3-Year Share Buyback Ratio is -6.40. Wolftank Group AG's overall GF Score™ is 57/100 with 4 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 Wolftank Group AG (WBO:WOLF), the current 3-Year Share Buyback Ratio is -6.40 as of Dec. 2025. 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 Wolftank Group AG (WBO:WOLF) Overvalued in 2026?
Based on GuruFocus' analysis, Wolftank Group AG stock appears to be undervalued.
The current stock price of €3.70 is trading 75.8% below its estimated GF Value™ of €15.26.
GuruFocus considers Wolftank Group AG to be Possible Value Trap.
Key valuation signals for WBO:WOLF:
3-Year Share Buyback Ratio: -6.40
GF Value™: €15.26 vs. price of €3.70 (75.8% below fair value)
No single metric tells the full story. See the WBO:WOLF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Wolftank Group AG is a technology partner around the world of energy and environmental solutions. The Group supports energy mobility and logistics projects that are efficient and good for the environment. It develops and implements technologies to decarbonize transport and build the infrastructure for zero-emission mobility, such as turnkey delivery of modular hydrogen and LNG refueling facilities. In the area of environmental solutions, the offering includes due diligence for environmental risks, customized services for soil and groundwater remediation, as well as recycling.
57GF Score
Get the complete analysis for WBO:WOLF
3-Year Share Buyback Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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