Jim Simons acquired 198k Willis Lease Finance shares worth $35.1M. That's 0.05% of their equity portfolio (463rd largest holding). The investor owns 2.49% of the outstanding Willis Lease Finance stock. The first Willis Lease Finance trade was made in Q2 2013. Since then Jim Simons bought shares twenty more times and sold shares on 31 occasions. The stake costed the investor $4.25M, netting the investor a gain of 726% so far.