The health insurer has been facing multiple headwinds this year and a turnaround may not happen quick for the stock.

Buffett, through Berkshire, bought more than 5 million shares of the managed care company, worth an estimated $1.6 billion.

CEO Andrew Witty is reported to have received an 11.9% pay increase to remain among the highest-paid CEOs of U.S.-listed ...

We review the stocks that have recently been the worst performers on the market, and recommend where else to look for ...

NEW YORK] The Warren Buffett effect is proving true once again, spurring UnitedHealth Group’s reversal this month and giving ...