Ken Griffin acquired 10.4 Million Chipotle Mexican Grill shares worth $594 Million. That's 0.55% of their equity portfolio (13th largest holding). The first Chipotle Mexican Grill trade was made in Q2 2013. Since then Ken Griffin bought shares 58 more times and sold shares on 53 occasions. The stake costed the investor $212 Million, netting the investor a gain of 180% so far.