There's a reason Buffett secretly invested billions of dollars in this company.

Even the billionaires who kept their lips firmly sealed about the U.S. presidential elections are benefitting from the outcome, with their fortunes ballooning as the market rallies. While a host ...

All told, Berkshire's cash pile swelled to a whopping $325.2 billion, up from $276.9 billion at the end of June. While ...