Steven Cohen acquired 3.94 Million NiSource shares worth $110 Million. That's 0.34% of their equity portfolio (69th largest holding). The investor owns 1.04% of the outstanding NiSource stock. The first NiSource trade was made in Q2 2014. Since then Steven Cohen bought shares eleven more times and sold shares on nine occasions. The stake costed the investor $109 Million, netting the investor a gain of 1.5% so far.