Joel Greenblatt acquired 4.48 Thousand Waste Management shares worth $1.04 Million. That's 0.01% of their equity portfolio (836th largest holding). The first Waste Management trade was made in Q2 2013. Since then Joel Greenblatt bought shares 22 more times and sold shares on 23 occasions. The stake costed the investor $713 Thousand, netting the investor a gain of 46% so far.