Joel Greenblatt acquired 2.8 Thousand Waste Management shares worth $600 Thousand. That's 0.01% of their equity portfolio (932nd largest holding). The first Waste Management trade was made in Q2 2013. Since then Joel Greenblatt bought shares nineteen more times and sold shares on 22 occasions. The stake costed the investor $429 Thousand, netting the investor a gain of 40% so far.