Ken Griffin acquired 47.6 Thousand Grand Canyon Education shares worth $9.13 Million. That's 0.01% of their equity portfolio (1223rd largest holding). The first Grand Canyon Education trade was made in Q2 2013. Since then Ken Griffin bought shares 55 more times and sold shares on 54 occasions. The stake costed the investor $5.5 Million, netting the investor a gain of 66% so far.