Jim Simons acquired 144k California Water Service Group shares worth $7.2M. That's 0.01% of their equity portfolio (1172nd largest holding). The first California Water Service Group trade was made in Q2 2013. Since then Jim Simons bought shares 24 more times and sold shares on 23 occasions. The stake costed the investor $6.72M, netting the investor a gain of 7.2% so far.