Billionaire Warren Buffett Just Dumped Floor & Decor and Launched a New Stake in This Historic Pizza Company

Warren Buffett is one of the greatest investors around and his company Berkshire Hathaway (BRK.A) (BRK.B 0.55%) is one of the best long-term stock performers ever. That's why investors follow Berkshire's stock purchases and sales so closely.By law, Berkshire must report its equity holdings in a 13F filing no later than 45 days after the quarter ends, which occurred on Nov. 14 for the third quarter of the year. Investors anxiously awaited this report, given that Berkshire has been stockpiling cash for much o ...