Ken Griffin acquired 20.3 Thousand MGIC Investment shares worth $403 Thousand. That's 0.00% of their equity portfolio (3574th largest holding). The first MGIC Investment trade was made in Q2 2013. Since then Ken Griffin bought shares 47 more times and sold shares on 52 occasions. The stake costed the investor $237 Thousand, netting the investor a gain of 70% so far.