Berkshire's Nucor stake of 6.6 million shares was the biggest new investment worth roughly $857 million at the end of the ...

Buffett began buying shares in the consumer electronics giant in 2016 and continued buying, turning Apple into Berkshire ...

UnitedHealth Group soared 11% in after-hours trading Thursday to $300.5, marking its first close above $300 in a month, following regulatory filings that showed Warren Buffett’s Berkshire Hathaway and ...