Billionaire David Tepper Sells Nvidia Stock and Buys a Shocking Artificial Intelligence (AI) Stock Instead
However, billionaire David Tepper sold Nvidia in the third quarter and bought a shocking AI stock: electric utility Vistra ( VST -0.13%). That was a bad pun, but Tepper is a good case study for investors because his hedge fund Appaloosa more than doubled the return of the S&P 500 ( ^GSPC -0.00%) in the last three years.