Ken Griffin acquired 47.6 Thousand GMS shares worth $4.51 Million. That's 0.00% of their equity portfolio (1595th largest holding). The first GMS trade was made in Q2 2016. Since then Ken Griffin bought shares 30 more times and sold shares on 29 occasions. The stake costed the investor $2.87 Million, netting the investor a gain of 57% so far.