Ken Griffin acquired 132 Thousand Entegris shares worth $13.8 Million. That's 0.01% of their equity portfolio (910th largest holding). The first Entegris trade was made in Q2 2013. Since then Ken Griffin bought shares 47 more times and sold shares on 39 occasions. The stake costed the investor $12.5 Million, netting the investor a gain of 11% so far.