Ken Griffin acquired 55.5 Thousand Grand Canyon Education shares worth $7.91 Million. That's 0.01% of their equity portfolio (1298th largest holding). The first Grand Canyon Education trade was made in Q2 2013. Since then Ken Griffin bought shares 51 more times and sold shares on 46 occasions. The stake costed the investor $7.01 Million, netting the investor a gain of 13% so far.