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

The lesson: Don't count out Berkshire Hathaway. Buffett's retirement announcement. The decision, at the very end of Berkshire ...

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

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

UnitedHealth Group faces a significant stock downturn, plummeting over 50% since mid-April. Analysts express concern over ...

Following an investment by Warren Buffett's Berkshire Hathaway, many eyes are on the healthcare insurer these days.

Berkshire Hathaway revealed four new investments last Thursday in steelmaker Nucor, insurer UnitedHealth and two of the ...