Jim Simons acquired 161 Thousand Aerojet Rocketdyne Holdings shares worth $8.79 Million. That's 0.01% of their equity portfolio (1107th largest holding). The first Aerojet Rocketdyne Holdings trade was made in Q2 2015. Since then Jim Simons bought shares nineteen more times and sold shares on eleven occasions. The stake costed the investor $6.66 Million, netting the investor a gain of 32% so far.