Billionaire Stanley Druckenmiller recently made a major move by selling 88% of Duquesne’s Nvidia stock. Instead, he is now investing in a supercharged growth stock that has seen a 290% increase in value over the past five years. This decision shows Druckenmiller’s confidence in the new investment and belief in its potential for growth. It will be interesting to see how this strategic shift in his portfolio plays out in the future.