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

Berkshire purchases often boost stocks. Shares of the steel maker traded as high as $151.32 on Friday, but closed at $145.48, ...

Berkshire Hathaway disclosed a new stake of more than 5 million shares in UnitedHealth, valued at about $1.6 billion at the ...

This is Buffett's perfect hedge: If America builds, he wins on demand. If America just blocks imports, he wins on artificial scarcity. Buffett's own BNSF Railway needs Nucor's steel, creating a circle ...