Ken Griffin acquired 885k MGM Resorts International shares worth $32.8M. That's 0.03% of their equity portfolio (691st largest holding). The first MGM Resorts International trade was made in Q2 2013. Since then Ken Griffin bought shares 61 more times and sold shares on 56 occasions. The stake costed the investor $26.2M, netting the investor a gain of 25% so far.