Buffett’s Berkshire Hathaway Buys Big Aon Stake

Berkshire Hathaway Inc said on Monday it has taken a $943 million stake in insurance brokerage Aon Plc and sold large portions of its investments in Chevron Corp and Wells Fargo & Co. The changes ...

Buffett’s Berkshire Hathaway Bets on Big Pharma

Warren Buffett's Berkshire Hathaway Inc said on Monday it has begun investing in the stocks of four large drugmakers, betting on an industry that could benefit when the world begins emerging from the ...