Jeremy Grantham's position in Northrop Grumman is currently worth $3.47 Million. That's 0.01% of their equity portfolio (315th largest holding). The first Northrop Grumman trade was made in Q1 2013. Since then Jeremy Grantham bought shares nine more times and sold shares on ten occasions. The investor's estimated purchase price is $3.6 Million, resulting in a loss of 3.8%.