Billionaire investors generally choose stocks of profitable companies that can safely preserve and grow their capital over the long term. This is naturally leading many top investors to invest in the ...

If you're looking for market insight and investment ideas, Warren-Buffett-led Berkshire Hathaway (NYSE: BRK.A) (NYSE: BRK.B) ...

Berkshire now owns 264 million Occidental shares worth about $12 billion, a 28% stake in the big U.S.-focused energy company.

C3.ai stock fell amid a massive rout in artificial intelligence stocks earlier in the week. Is C3.ai stock a sell now? Shares ...

Occidental Petroleum ( OXY) Fell to its lowest level in more than six weeks following a downgrade from Goldman Sachs. The ...