David Tepper's position in Micron Technology is currently worth $48.8 Million. That's 0.84% of their equity portfolio (25th largest holding). The first Micron Technology trade was made in Q2 2006. Since then David Tepper bought shares nineteen more times and sold shares on 21 occasions. The stake costed the investor $27.1 Million, netting the investor a gain of 80% so far.