Hedge funds led by billionaires Israel Englander and Chris Rokos sold Nvidia and bought Palantir stock in the first quarter.

Nvidia ( NVDA -0.16%) is the world's largest company, which may give some investors pause before investing in it. A common mindset is: "If it's already the biggest company in the world, can it get any ...

Asian shares were mostly higher on Thursday after a mixed finish on Wall Street, where shares in Nvidia, Palantir and other superstar stocks pared their earlier steep losses.