Jim Simons acquired 2.78 Million Chipotle Mexican Grill shares worth $143 Million. That's 0.22% of their equity portfolio (93rd largest holding). The first Chipotle Mexican Grill trade was made in Q2 2013. Since then Jim Simons bought shares 23 more times and sold shares on 22 occasions. The stake costed the investor $107 Million, netting the investor a gain of 34% so far.