Jim Simons's position in Nova is currently worth $309M. That's 0.43% of their equity portfolio (29th largest holding). The investor owns 1.67% of the outstanding Nova stock. The first Nova trade was made in Q2 2013. Since then Jim Simons bought shares 24 more times and sold shares on 27 occasions. The stake costed the investor $7.11M, netting the investor a gain of 4254% so far.