Duquesne Family Office's billionaire chief sold every share of Wall Street's hottest artificial intelligence (AI) stock in favor of a drugmaker whose shares have surged 142% in two years.

Palantir stock is once again a top performer across the S&P 500 and Nasdaq-100, but a sharp sell-off could be in store sooner than later.

Palantir Technologies has become a hot topic in the investing world, with its stock surging more than 70% year to date.

JPMorgan Chase Chairman and CEO Jamie Dimon revealed that his first encounter with Palantir Technologies fundamentally ...