Berkshire Hathaway ( BRK.A) ( BRK.B 0.71%) CEO Warren Buffett is one of history's most successful investors. Under his leadership, Berkshire Hathaway has risen to become the world's ninth-largest ...
Apple ended its fiscal year with approximately $157 billion in cash and marketable securities and $107 billion in debt. It bought back $25 billion in stock during the quarter.