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

Over the past five trading days, Palantir stock has fallen 15%, sparking hesitation among investors looking for a bottom.

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.

The leaders of Belarus and Iran signed new agreements on Wednesday to boost bilateral ties in key areas including defense, the two governments said.