Ken Griffin's position in Columbus Mckinnon is currently worth $4.96 Thousand. That's 0.00% of their equity portfolio (4615th largest holding). The first Columbus Mckinnon trade was made in Q2 2013. Since then Ken Griffin bought shares 22 more times and sold shares on 21 occasions. The investor's estimated purchase price is $10.9 Thousand, resulting in a loss of 55%.