Ken Griffin's position in Colliers International Group is currently worth $330 Thousand. That's 0.00% of their equity portfolio (3875th largest holding). The first Colliers International Group trade was made in Q4 2015. Since then Ken Griffin bought shares 26 more times and sold shares on seventeen occasions. The stake costed the investor $308 Thousand, netting the investor a gain of 7.2% so far.