Jim Simons's position in Northrop Grumman is currently worth $11.6 Million. That's 0.02% of their equity portfolio (853rd largest holding). The first Northrop Grumman trade was made in Q2 2013. Since then Jim Simons bought shares sixteen more times and sold shares on sixteen occasions. The stake costed the investor $10.6 Million, netting the investor a gain of 9.4% so far.