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 ...

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

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

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

UnitedHealth has been the Dow’s worst performer of 2025, but jumped 13% Friday. Here’s why Buffett and other leading hedge ...

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

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

Warren Buffett’s Berkshire Hathaway Inc. took new positions in UnitedHealthcare Group Inc. and homebuilder D. R. Horton Inc., ...

The investment comes as UnitedHealth faces soaring medical costs, federal investigations, the fallout of the killing of a top ...

TheStreet. Warren Buffett is arguably the most successful investor of all time. He's amassed an amazingly massive net worth ...