Jim Simons acquired 173 Thousand Ducommun shares worth $9.04 Million. That's 0.01% of their equity portfolio (958th largest holding). The investor owns 1.19% of the outstanding Ducommun stock. The first Ducommun 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 $4.67 Million, netting the investor a gain of 94% so far.