Below tool (Search/Navigation box) will help you learn and analyze the number of shares outstanding of various companies. Currently, you will be able to find reports for about 4000+ USA listed companies.
Every page will start with information on shares outstanding yearly history. Following that you will find monthly data. Later you will find quarters that recorded highest and lowest number of shares. Finally, you will find how the company has maintained the split between preferred and common shares over the years.
How To Use The Above Search/Navigation Box
Just begin typing the company symbol or name. For example, let us say you want to analyze the outstanding share history of APPLE INC. In that case, you will be typing APPLE INC. As you type, you will see options that match the typed characters.