Jim Simons's position in China Yuchai International is currently worth $5.26M. That's 0.01% of their equity portfolio (1353rd largest holding). The first China Yuchai International trade was made in Q3 2013. Since then Jim Simons bought shares 26 more times and sold shares on 24 occasions. The stake costed the investor $4.2M, netting the investor a gain of 25% so far.