UnitedHealth shares popped Friday after Berkshire Hathaway announced it purchased 5 million shares of the insurance giant.

While the "vote of confidence" from Buffett's investment validates the long-term value of UnitedHealth shares, the ...

Shares of UnitedHealth Group are surging before the market open Friday as Warren Buffett's Berkshire Hathaway disclosed that ...

Warren Buffett’s Berkshire Hathaway disclosed a 5 million share stake in UnitedHealth Group, sending the beaten-down stock ...

Only one of the four new investments was big enough to ensure that legendary investor Warren Buffett may have handled them.

Unsurprisingly, the options pits are seeing ample activity. So far 377,000 calls and 121,000 puts have been exchanged so far, ...

NEW YORK (AP) — U.S. stocks are hanging around their record levels on Friday as Wall Street heads toward the finish of ...

US stocks opened mixed Friday as strong retail sales data offset hotter wholesale inflation, with UnitedHealth surging on ...

The disclosure by Warren Buffett's Berkshire Hathaway that it bought UnitedHealth stock during the second quarter, while also ...

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

Also notice that although these are six brand-new positions, they add up to about $4 billion, significantly less than the ...