Chuck Royce acquired 446 Thousand Colliers International Group shares worth $51.7 Million. That's 0.47% of their equity portfolio (41st largest holding). The first Colliers International Group trade was made in Q3 2015. Since then Chuck Royce bought shares fifteen more times and sold shares on nine occasions. The stake costed the investor $45.3 Million, netting the investor a gain of 14% so far.