Ken Griffin's position in Ducommun is currently worth $10.4 Thousand. That's 0.00% of their equity portfolio (4850th largest holding). The first Ducommun trade was made in Q2 2013. Since then Ken Griffin bought shares twenty more times and sold shares on nineteen occasions. The stake costed the investor $9.97 Thousand, netting the investor a gain of 4.0% so far.