A simple ownership example
Imagine a company has 1,000 shares outstanding and you own 100. Your ownership is 10%. If the company issues another 1,000 shares and you buy none, you still own 100 shares—but now that is 5% of the 2,000-share total. These are hypothetical numbers, not an example of a particular stock.
Look at the securities, not just the announcement
Additional common shares can result from a financing or from the conversion or exercise of other securities. Convertible debt and convertible preferred stock can become common stock under their terms. The conversion price and number of shares issued matter.
Some convertible financing arrangements adjust the conversion price based on market prices. Under certain structures, a lower stock price can mean more shares are issued on conversion. Read the actual terms rather than assuming all convertible securities work the same way.
Ownership percentage and share value are different
The arithmetic tells you how percentage ownership changes. It does not predict the stock price. A financing also brings capital or changes liabilities, so consider what the company receives, how the money will be used and the rights attached to the securities.
Questions to take to the filing
How many shares are outstanding today? How many more could be issued under the agreement? Is the conversion price fixed or variable? Are there warrants or other securities? Read the offering documents and related filings for those answers.
Source review
Sources reviewed October 22, 2026. This guide is general education, not personalized investment advice or a recommendation to buy or sell any security.