Jim Simons acquired 531 Thousand Colliers International Group shares worth $65.4 Million. That's 0.10% of their equity portfolio (235th largest holding). The investor owns 1.09% of the outstanding Colliers International Group stock. The first Colliers International Group trade was made in Q2 2015. Since then Jim Simons bought shares seventeen more times and sold shares on 21 occasions. The stake costed the investor $31.2 Million, netting the investor a gain of 110% so far.