Joel Greenblatt acquired 15.8 Thousand Dover shares worth $2.72 Million. That's 0.05% of their equity portfolio (490th largest holding). The first Dover trade was made in Q1 2011. Since then Joel Greenblatt bought shares 23 more times and sold shares on 26 occasions. The stake costed the investor $1.45 Million, netting the investor a gain of 87% so far.