Joel Greenblatt's position in Cboe Global Markets is currently worth $14.8 Million. That's 0.15% of their equity portfolio (161st largest holding). The first Cboe Global Markets trade was made in Q1 2012. Since then Joel Greenblatt bought shares 21 more times and sold shares on eighteen occasions. The stake costed the investor $10.6 Million, netting the investor a gain of 40% so far.