Joel Greenblatt acquired 31.9 Thousand MGIC Investment shares worth $705 Thousand. That's 0.01% of their equity portfolio (883rd largest holding). The first MGIC Investment trade was made in Q4 2015. Since then Joel Greenblatt bought shares nine more times and sold shares on thirteen occasions. The stake costed the investor $445 Thousand, netting the investor a gain of 58% so far.