Joel Greenblatt's position in Guidewire Software is currently worth $2.28 Million. That's 0.02% of their equity portfolio (639th largest holding). The first Guidewire Software trade was made in Q3 2014. Since then Joel Greenblatt bought shares eleven more times and sold shares on nine occasions. The stake costed the investor $944 Thousand, netting the investor a gain of 141% so far.