Ken Griffin acquired 48 Thousand Argan shares worth $10.4 Million. That's 0.01% of their equity portfolio (1172nd largest holding). The first Argan trade was made in Q2 2013. Since then Ken Griffin bought shares 36 more times and sold shares on 31 occasions. The stake costed the investor $4.86 Million, netting the investor a gain of 113% so far.