Proteome Sciences (LSE:PRM) Shares Outstanding (Basic Average): 295.18 Mil (As of Dec. 2025)


What is Proteome Sciences Shares Outstanding (Basic Average)?

Proteome Sciences LSE:PRM +11.92% Shares Outstanding (Basic Average) is 295.18 Mil as of Dec. 2025. The stock has 6 warning signs investors should review.

Shares outstanding are shares that have been authorized, issued, and purchased by investors and are held by them. Proteome Sciences's average basic shares outstanding for the quarter that ended in Dec. 2025 was 295.18 Mil.

Proteome Sciences  (LSE:PRM) Shares Outstanding (Basic Average) Explanation

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.

Be Aware

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.

Proteome Sciences Shares Outstanding (Basic Average) Related Terms

Proteome Sciences Shares Outstanding (Basic Average) Historical Data

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The historical data trend for Proteome Sciences's Shares Outstanding (Basic Average) 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.

Proteome Sciences Shares Outstanding (Basic Average) Chart

Proteome Sciences Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Shares Outstanding (Basic Average)
Get a 7-Day Free Trial Premium Member Only Premium Member Only 295.18 295.18 295.18 295.18 295.18

Proteome Sciences Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Shares Outstanding (Basic Average) Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 295.18 295.18 295.18 295.18 295.18

Proteome Sciences Shares Outstanding (Basic Average) Calculation

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.

Please note: GuruFocus named Shares Outstanding (EOP) is the shares for that exact time point. It is usually used to calculate balance sheet related items, such as Book Value per Share, etc. While Shares Outstanding (Diluted Average) and Shares Outstanding (Basic Average) are the weighted average shares over a period of time (a year, a quarter, or so). They are usually used to calculate income statement or cashflow statement related items, such as Earnings per Share (Diluted), etc.

What does a Shares Outstanding (Basic Average) of 295.18 Mil mean?
Proteome Sciences (LSE:PRM) has a Shares Outstanding (Basic Average) of 295.18 Mil as of Dec. 2025. The average shares outstanding over two periods not accounting for dilutive securities like convertible bonds. View historical data on Proteome Sciences and its competitors.
Is Proteome Sciences' Shares Outstanding (Basic Average) too high?
Proteome Sciences' current Shares Outstanding (Basic Average) is 295.18 Mil.
How does Proteome Sciences' Shares Outstanding (Basic Average) compare to TMO and DHR?
Proteome Sciences' Shares Outstanding (Basic Average) of 295.18 Mil can be compared against companies in the Medical Diagnostics & Research 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 (Basic Average) for a Medical Diagnostics & Research company?
A good Shares Outstanding (Basic Average) depends on the Medical Diagnostics & Research industry context. However, Shares Outstanding (Basic Average) 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 (Basic Average) mean?
A high Shares Outstanding (Basic Average) can signal that a stock is expensive relative to its fundamentals. The average shares outstanding over two periods not accounting for dilutive securities like convertible bonds. View historical data on Proteome Sciences and its competitors. Proteome Sciences's current Shares Outstanding (Basic Average) is 295.18 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Proteome Sciences stock overvalued right now?
Based on GuruFocus' analysis, Proteome Sciences (LSE:PRM) is currently considered Modestly Undervalued. The stock's GF Value™ is £0.02, compared to a current price of £0.02 — trading 15.5% below its estimated fair value. The current Shares Outstanding (Basic Average) is 295.18 Mil. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shares Outstanding (Basic Average) calculated?
Shares Outstanding (Basic Average) is calculated from a company's financial statements. For Proteome Sciences (LSE:PRM), the current Shares Outstanding (Basic Average) is 295.18 Mil 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.

Proteome Sciences Business Description

Other Exchanges PRMl:UKPI2:Germany
Address Downside Bridge Road, Coveham House, Cobham, Surrey, GBR, KT11 3EP
Proteome Sciences PLC is engaged in protein biomarker research and development. The company is a provider of contract research services for the identification, validation and application of protein biomarkers. The company's only reportable segment is the sale of goods and biomarker services. The company generates maximum revenue from the TMT product and end customer sales-based royalties. Geographically, it has a presence in the United States, the United Kingdom, the European Union, and Others.