Buffett owned UnitedHealth shares before selling his stake in 2010, though his Berkshire Hathaway recently acquired shares.

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

The Dow Jones index rallied Friday as UnitedHealth stock soared after Warren Buffett disclosed a new position.

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

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

Warren Buffett's Berkshire Hathaway increased its holdings in UnitedHealth Group stock, and also added positions in D.R.

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

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And this may explain why UnitedHealth was one of the stocks Buffett bought in Q2. Following its recent slump, UNH's forward ...

Berkshire Hathaway bought around 5 million shares of UnitedHealth last quarter, according to a regulatory filing. The stake was valued at about $1.57 billion.

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