Ken Griffin acquired 47.2 Thousand Masonite International shares worth $6.27 Million. That's 0.01% of their equity portfolio (1454th largest holding). The first Masonite International trade was made in Q1 2014. Since then Ken Griffin bought shares 48 more times and sold shares on 40 occasions. The stake costed the investor $4.04 Million, netting the investor a gain of 55% so far.