Shares outstanding are shares that have been authorized, issued, and purchased by investors and are held by them. Wartsila's shares outstanding for the quarter that ended in Mar. 2026 was 590 Mil.
Wartsila's quarterly shares outstanding
increased
from Dec. 2025 (588 Mil) to Mar. 2026 (590 Mil).
It means Wartsilaissued new shares from Dec. 2025 to Mar. 2026 .
Wartsila's annual shares outstanding
declined
from Dec. 2024 (589 Mil) to Dec. 2025 (588 Mil).
It means Wartsilabought back shares from Dec. 2024 to Dec. 2025 .
A company may buy back shares or issue shares in any fiscal period. If a company buys back shares, we should observe that the total number of shares decline. If the company issues new shares, the number of shares outstanding increases.
Usually the presence of treasury shares and a history of buyback are good indicators that company has competitive advantage. But studies have shown that companies usually buy back at wrong time. Buying back shares below its intrinsic value increases value for remaining shareholders. Buying back overvalued shares destroys value for existing shareholders.
Be Aware
Warren Buffett looks for consistency and upward long term trend. Because of share repurchase it is possible for net earnings trend to differ from EPS trend. He preferred net income over EPS. The companies with durable competitive advantage companies report higher % net earnings to total revenues.
Important: If a company is showing net earnings history greater than 20% on total revenues, it is probably benefiting from a long term competitive advantage.
If net earnings is less than 10%, likely to be in a highly competitive business.
Wartsila Shares Outstanding (EOP) Related Terms
Wartsila Shares Outstanding (EOP) Historical Data
* Premium members only.
The historical data trend for Wartsila's Shares Outstanding (EOP) can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
WRTBF vs GEV, ETN, PH: Shares Outstanding (EOP) Comparison
For the Specialty Industrial Machinery subindustry, Wartsila's Shares Outstanding (EOP), along with its competitors' market caps and Shares Outstanding (EOP) 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.
Wartsila Shares Outstanding (EOP) vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Wartsila's Shares Outstanding (EOP) distribution charts can be found below:
* The bar in red indicates where Wartsila's Shares Outstanding (EOP) falls into.
Shares outstanding are shares that have been authorized, issued, and purchased by investors and are held by them. They have voting rights and represent ownership in the corporation by the person that holds the shares. They should be distinguished from treasury shares, which are shares held by the corporation itself, having no exercisable rights.
Shares outstanding can be calculated as either basic or fully diluted. The fully diluted shares outstanding count includes diluting securities, such as options, warrants or convertibles.
What does a Shares Outstanding (EOP) of 590 Mil mean?
Wartsila (WRTBF) has a Shares Outstanding (EOP) of 590 Mil as of Mar. 2026. The total shares a company has outstanding, at period-end. View historical data on Wartsila and its competitors.
Is Wartsila's Shares Outstanding (EOP) too high?
Wartsila's current Shares Outstanding (EOP) is 590 Mil. Overall, Wartsila has a GF Score™ of 84/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Wartsila's Shares Outstanding (EOP) compare to GEV and ETN?
Wartsila's Shares Outstanding (EOP) of 590 Mil can be compared against companies in the Industrial Products industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Shares Outstanding (EOP) for an Industrial Products company?
A good Shares Outstanding (EOP) depends on the Industrial Products industry context. However, Shares Outstanding (EOP) 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 Shares Outstanding (EOP) mean?
A high Shares Outstanding (EOP) can signal that a stock is expensive relative to its fundamentals. The total shares a company has outstanding, at period-end. View historical data on Wartsila and its competitors. Wartsila's current Shares Outstanding (EOP) is 590 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Wartsila stock overvalued right now?
Based on GuruFocus' analysis, Wartsila (WRTBF) is currently considered Significantly Overvalued. The stock's GF Value™ is $24.93, compared to a current price of $39.00 — trading 56.4% above its estimated fair value. The current Shares Outstanding (EOP) is 590 Mil. Wartsila's overall GF Score™ is 84/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shares Outstanding (EOP) calculated?
Shares Outstanding (EOP) is calculated from a company's financial statements. For Wartsila (WRTBF), the current Shares Outstanding (EOP) is 590 Mil as of Mar. 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 Wartsila (WRTBF) Overvalued in 2026?
Based on GuruFocus' analysis, Wartsila stock appears to be overvalued.
The current stock price of $39.00 is trading 56.4% above its estimated GF Value™ of $24.93.
GuruFocus considers Wartsila to be Significantly Overvalued.
Key valuation signals for WRTBF:
Shares Outstanding (EOP): 590 Mil
GF Value™: $24.93 vs. price of $39.00 (56.4% above fair value)
No single metric tells the full story. See the WRTBF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Wartsila is a global manufacturer of critical equipment and services for the marine and energy markets with operations in over 70 countries. Approximately one-half of the group's sales are derived from the sale of services and spare parts through its network of 258 sales and service network locations. Wartsila is listed on the Nasdaq Helsinki exchange in Finland. Approximately one in three oceangoing vessels has a Wartsila solution on board, translating into an installed base of over 50,000 vessels and 10,000 customers.
84GF Score
Get the complete analysis for WRTBF
Shares Outstanding (EOP) is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
WRTBF has been successfully added to your 
