(Reuters) -Shares of UnitedHealth Group surged more than 12% in premarket trading on Friday after Warren Buffett's Berkshire Hathaway revealed a new investment in the health insurer. Berkshire owned 5 ...

Berkshire Bought Nucor Stock. Buffett Will Hope It Works Out Better Than His Last Steel Play.

OMAHA, Neb. (AP) — Berkshire Hathaway revealed three new investments Thursday in steelmaker Nucor and two of the nation’s ...

Berkshire Hathaway BRK.A / BRK.B reported a few changes in its 13F equity investment portfolio for the second quarter, ...

Fed officials also disagree on how tariffs will affect inflation going forward. Many increasingly believe the duties will ...

Warren Buffett has added new positions in NucorNUE and UnitedHealth GroupUNH, while shedding more shares of AppleAAPL and ...