UnitedHealth Group Incorporated (NYSE:UNH) is one of the most buzzing stocks to invest in right now. CNBC reported on August 14 that Warren Buffett’s Berkshire Hathaway bought more than 5 million shares in UnitedHealth Group Incorporated (NYSE:UNH) last quarter,

The company may be under criminal investigation for alleged irregularities in its Medicare business—but it’s been touched by the Warren Buffett effect.

Buffett, through Berkshire, bought more than 5 million shares of the managed care company, worth an estimated $1.6 billion. Meanwhile, Michael Burry, who became famous in the book and movie The Big Short for his bet against subprime mortgages, bought 20,000 shares. Billionaire David Tepper also increased his stake in the name during the quarter.