Jim Simons's position in Leidos Holdings is currently worth $76.8 Million. That's 0.12% of their equity portfolio (199th largest holding). The first Leidos Holdings trade was made in Q2 2014. Since then Jim Simons bought shares twenty more times and sold shares on sixteen occasions. The stake costed the investor $69.8 Million, netting the investor a gain of 10.0% so far.