Joel Greenblatt acquired 9.97 Thousand Quanta Services shares worth $2.45 Million. That's 0.04% of their equity portfolio (516th largest holding). The first Quanta Services trade was made in Q2 2013. Since then Joel Greenblatt bought shares fifteen more times and sold shares on 21 occasions. The stake costed the investor $435 Thousand, netting the investor a gain of 464% so far.