Renowned investor Warren Buffett, known for his long-term stock picks and strategic patience, is on a selling spree.

There's a company in Warren Buffett's portfolio that few investors have ever heard of. This is one of the fastest growing businesses that Buffett has ever put money into, and over the next few years, it's reasonable to expect it to double in size several times over. Others may ignore the stock. But you shouldn't.

Buffett believes in disciplined investing and that time in the market beats timing the market. Instead of scouring the market looking for a great deal on a stock, pay more attention to the businesses themselves,