Jim Simons acquired 1.34 Million Alibaba Group Holding Ltd shares worth $130 Million. That's 0.21% of their equity portfolio (93rd largest holding). The first Alibaba Group Holding Ltd trade was made in Q2 2015. Since then Jim Simons bought shares nine more times and sold shares on nine occasions. The stake costed the investor $102 Million, netting the investor a gain of 28% so far.