Joel Greenblatt acquired 9.69 Thousand Monolithic Power System shares worth $5.92 Million. That's 0.11% of their equity portfolio (244th largest holding). The first Monolithic Power System trade was made in Q3 2011. Since then Joel Greenblatt bought shares thirteen more times and sold shares on twelve occasions. The stake costed the investor $3.73 Million, netting the investor a gain of 59% so far.