Jim Simons's position in American Water Works Inc. is currently worth $22.8 Million. That's 0.04% of their equity portfolio (555th largest holding). The first American Water Works Inc. trade was made in Q2 2013. Since then Jim Simons bought shares 23 more times and sold shares on nineteen occasions. The stake costed the investor $21.1 Million, netting the investor a gain of 7.9% so far.