Berkshire Hathaway recently initiated a position in UnitedHealth Group stock. Shares of UnitedHealth have plummeted by roughly 40% this year. Despite some turbulence, its business boasts several attributes that Buffett seeks.

Berkshire Hathaway, Buffett’s investment group, disclosed it had bought 5 million shares of the healthcare company earlier in the year. That sparked a 14% Friday rally in a stoc

Shares of UnitedHealth Group are surging before the market open Friday as Warren Buffett's Berkshire Hathaway disclosed that it recently purchased shares of the beleaguered insurer. Berkshire Hathaway bought around 5 million shares of UnitedHealth last quarter,