Jim Simons's position in Cboe Global Markets is currently worth $313 Million. That's 0.48% of their equity portfolio (30th largest holding). The investor owns 1.90% of the outstanding Cboe Global Markets stock. The first Cboe Global Markets trade was made in Q2 2013. Since then Jim Simons bought shares nineteen more times and sold shares on twenty occasions. The stake costed the investor $122 Million, netting the investor a gain of 156% so far.