Ken Griffin acquired 21.2 Thousand MGIC Investment shares worth $563 Thousand. That's 0.00% of their equity portfolio (3324th largest holding). The first MGIC Investment trade was made in Q2 2013. Since then Ken Griffin bought shares 53 more times and sold shares on 58 occasions. The stake costed the investor $282 Thousand, netting the investor a gain of 100% so far.