Jim Simons's position in Cboe Global Markets is currently worth $364 Million. That's 0.59% of their equity portfolio (14th 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 21 more times and sold shares on 21 occasions. The stake costed the investor $122 Million, netting the investor a gain of 197% so far.