Jim Simons acquired 1.36M NiSource shares worth $54.3M. That's 0.07% of their equity portfolio (328th largest holding). The first NiSource trade was made in Q2 2013. Since then Jim Simons bought shares twenty more times and sold shares on 21 occasions. The stake costed the investor $53.1M, netting the investor a gain of 2.3% so far.