Jim Simons acquired 616k Argan shares worth $147M. That's 0.19% of their equity portfolio (101st largest holding). The investor owns 4.71% of the outstanding Argan stock. The first Argan trade was made in Q2 2013. Since then Jim Simons bought shares 24 more times and sold shares on 24 occasions. The stake costed the investor $29.5M, netting the investor a gain of 397% so far.