Ken Griffin's position in Northrop Grumman is currently worth $125 Million. That's 0.13% of their equity portfolio (202nd largest holding). The first Northrop Grumman trade was made in Q2 2013. Since then Ken Griffin bought shares 59 more times and sold shares on 52 occasions. The stake costed the investor $107 Million, netting the investor a gain of 16% so far.