Joel Greenblatt's position in Valero Energy is currently worth $11.1 Million. That's 0.11% of their equity portfolio (238th largest holding). The first Valero Energy trade was made in Q2 2011. Since then Joel Greenblatt bought shares 25 more times and sold shares on 25 occasions. The stake costed the investor $11 Million, netting the investor a gain of 1.7% so far.