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

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

Andrew Witty's pay, UnitedHealth's challenges, and regulatory woes unfold. Learn what the $1.57B Berkshire stake means for ...

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 ...

Berkshire’s broad holdings in bellwether companies like Apple, Coca-Cola, and American Express allow it to benefit from both a booming economy—and one that is nearing recession. Its insurance business ...