Joel Greenblatt acquired 16.5 Thousand Quanta Services shares worth $5.37 Million. That's 0.05% of their equity portfolio (462nd largest holding). The first Quanta Services trade was made in Q2 2013. Since then Joel Greenblatt bought shares seventeen more times and sold shares on 23 occasions. The stake costed the investor $935 Thousand, netting the investor a gain of 474% so far.