Ken Griffin's position in Ducommun is currently worth $3.08 Million. That's 0.00% of their equity portfolio (1951st largest holding). The first Ducommun trade was made in Q2 2013. Since then Ken Griffin bought shares 26 more times and sold shares on 25 occasions. The stake costed the investor $2.32 Million, netting the investor a gain of 33% so far.