Ken Griffin acquired 14.3 Thousand Ceco Environmental shares worth $167 Thousand. That's 0.00% of their equity portfolio (4270th largest holding). The first Ceco Environmental trade was made in Q3 2015. Since then Ken Griffin bought shares 27 more times and sold shares on 29 occasions. The stake costed the investor $151 Thousand, netting the investor a gain of 10% so far.