Joel Greenblatt acquired 4.24 Thousand American Water Works Inc. shares worth $568 Thousand. That's 0.01% of their equity portfolio (982nd largest holding). The first American Water Works Inc. trade was made in Q1 2019. Since then Joel Greenblatt bought shares fourteen more times and sold shares on six occasions. The stake costed the investor $554 Thousand, netting the investor a gain of 2.4% so far.