Joel Greenblatt acquired 43 Thousand Waters shares worth $14.8 Million. That's 0.15% of their equity portfolio (163rd largest holding). The first Waters trade was made in Q4 2011. Since then Joel Greenblatt bought shares 21 more times and sold shares on 29 occasions. The stake costed the investor $12.9 Million, netting the investor a gain of 15% so far.