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. PT Wintermar Offshore Marine Tbk's current 3-Year Share Buyback Ratio was 0.30%.
The historical rank and industry rank for PT Wintermar Offshore Marine Tbk's 3-Year Share Buyback Ratio or its related term are showing as below:
ISX:WINS'
s 3-Year Share Buyback Ratio Range Over the Past 10 Years
Min: -3.5 Med: -0.9 Max: 0.3
Current: 0.3
During the past 13 years, PT Wintermar Offshore Marine Tbk's highest 3-Year Share Buyback Ratio was 0.30%. The lowest was -3.50%. And the median was -0.90%.
ISX:WINS's 3-Year Share Buyback Ratio is ranked better than 71.3% of 540
companies
in the Transportation industry
Industry Median: -0.45
vs ISX:WINS: 0.30
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.
PT Wintermar Offshore Marine Tbk 3-Year Share Buyback Ratio Related Terms
For the Marine Shipping subindustry, PT Wintermar Offshore Marine Tbk'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.
PT Wintermar Offshore Marine Tbk 3-Year Share Buyback Ratio vs Transportation Industry
For the Transportation industry and Industrials sector, PT Wintermar Offshore Marine Tbk's 3-Year Share Buyback Ratio distribution charts can be found below:
* The bar in red indicates where PT Wintermar Offshore Marine Tbk's 3-Year Share Buyback Ratio falls into.
PT Wintermar Offshore Marine Tbk 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 0.30 mean?
PT Wintermar Offshore Marine Tbk (ISX:WINS) has a 3-Year Share Buyback Ratio of 0.30 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 PT Wintermar Offshore Marine Tbk and its competitors. According to the industry distribution chart, PT Wintermar Offshore Marine Tbk ranks #155 out of 540 companies in the Transportation industry, placing it in the top 28.7%.
Is PT Wintermar Offshore Marine Tbk's 3-Year Share Buyback Ratio too high?
PT Wintermar Offshore Marine Tbk's current 3-Year Share Buyback Ratio is 0.30. Based on the distribution chart, PT Wintermar Offshore Marine Tbk ranks #155 out of 540 companies in the Transportation industry, which is above the industry midpoint. Overall, PT Wintermar Offshore Marine Tbk has a GF Score™ of 76/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does PT Wintermar Offshore Marine Tbk's 3-Year Share Buyback Ratio compare to competitors?
According to the Transportation industry distribution chart, PT Wintermar Offshore Marine Tbk ranks #155 out of 540 companies for 3-Year Share Buyback Ratio. This puts PT Wintermar Offshore Marine Tbk 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 Transportation company?
A good 3-Year Share Buyback Ratio depends on the Transportation 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 PT Wintermar Offshore Marine Tbk and its competitors. PT Wintermar Offshore Marine Tbk's current 3-Year Share Buyback Ratio is 0.30. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PT Wintermar Offshore Marine Tbk stock overvalued right now?
Based on GuruFocus' analysis, PT Wintermar Offshore Marine Tbk (ISX:WINS) is currently considered Fairly Valued. The stock's GF Value™ is Rp579.50, compared to a current price of Rp565.00 — trading 2.5% below its estimated fair value. The current 3-Year Share Buyback Ratio is 0.30. PT Wintermar Offshore Marine Tbk's overall GF Score™ is 76/100 with 7 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 PT Wintermar Offshore Marine Tbk (ISX:WINS), the current 3-Year Share Buyback Ratio is 0.30 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.
Is PT Wintermar Offshore Marine Tbk (ISX:WINS) Overvalued in 2026?
Based on GuruFocus' analysis, PT Wintermar Offshore Marine Tbk stock appears to be undervalued.
The current stock price of Rp565.00 is trading 2.5% below its estimated GF Value™ of Rp579.50.
GuruFocus considers PT Wintermar Offshore Marine Tbk to be Fairly Valued.
Key valuation signals for ISX:WINS:
3-Year Share Buyback Ratio: 0.30
GF Value™: Rp579.50 vs. price of Rp565.00 (2.5% below fair value)
No single metric tells the full story. See the ISX:WINS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
PT Wintermar Offshore Marine Tbk is a shipping company focused on providing offshore support vessels for the oil and gas industry. The company offers various services such as cargo supply to drillship and rig, anchor handling, offshore windfarm installation, cable laying support, air diving support, chartering and ship management, terminal tug services, etc. It owns and operates various types of vessels, such as platform supply vessels, anchor-handling tug supply vessels, oil barges, oil tankers, tugboats, etc. The company's operating segments are Owned Vessels, which derive maximum revenue, Chartered Vessels, and other Services. Geographically, it operates across Brunei, Taiwan, Vietnam, Australia, Indonesia, Singapore, Malaysia, Saudi Arabia, the UAE, India, Thailand, and other regions.
76GF Score
Get the complete analysis for ISX:WINS
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
ISX:WINS has been successfully added to your 
