Berkshire Hathaway (NYSE: BRK-A)(NYSE: BRK-B) recently disclosed its latest stock holdings. The big news was the addition of ExxonMobil (XOM +1.07%), but what else do investors need to know? In this segment of The Motley Fool's financials-focused show, Where the Money Is, financial-sector analysts Matt Koppenheffer and David Hanson discuss Buffett and Berkshire's investing approach.









