In the second quarter, Appaloosa dumped 100% of its Broadcom stake, even after robust results and corresponding stock price gains. Despite holding dozens of stocks, Nvidia is now Tepper's seventh ...

U.S. stock indexes ended mixed on Wednesday after Nvidia, Palantir and other superstar stocks pared most of their steep losses from the morning.

Investors are looking to de-risk portfolios or lock in profits during a seasonally difficult period for stocks ...