UnitedHealth Group stock has been rallying on news that Berkshire Hathaway has invested in the business. Warren Buffett is ...

One of Berkshire Hathaway's purchases in Q2 looks like a textbook Buffett stock. Warren Buffett was a net seller of stocks ...

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The Oracle of Omaha just took a $1.6 billion stake in the battered healthcare giant, sending shares soaring 9% after hours.

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

B stake in UnitedHealth Group Incorporated signals a market shift. Click for why I have now upgraded UNH stock to Buy.

Warren Buffett's Berkshire Hathaway has acquired 5 million shares in UnitedHealth Group , a regulatory filing showed on ...

Berkshire Hathaway's latest SEC filing revealed that the company has taken a $1.6 billion stake in UnitedHealth Group.

The company may be under criminal investigation for alleged irregularities in its Medicare business—but it's been touched by ...

The conglomerate sold Apple shares during the second quarter, though the iPhone maker remains Berkshire’s largest ...

Warren Buffett's modus operandi is to wait for price dislocations to present themselves. In a historically pricey stock ...

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