Joel Greenblatt's position in Cboe Global Markets is currently worth $8.17 Million. That's 0.13% of their equity portfolio (188th largest holding). The first Cboe Global Markets trade was made in Q1 2012. Since then Joel Greenblatt bought shares twenty more times and sold shares on sixteen occasions. The stake costed the investor $6.97 Million, netting the investor a gain of 17% so far.