Joel Greenblatt's position in Micron Technology is currently worth $257M. That's 0.72% of their equity portfolio (6th largest holding). The first Micron Technology trade was made in Q4 2010. Since then Joel Greenblatt bought shares 23 more times and sold shares on 23 occasions. The stake costed the investor $11.8M, netting the investor a gain of 2076% so far.