Joel Greenblatt acquired 9.79 Thousand Olin shares worth $512 Thousand. That's 0.01% of their equity portfolio (969th largest holding). The first Olin trade was made in Q2 2012. Since then Joel Greenblatt bought shares seventeen more times and sold shares on seventeen occasions. The stake costed the investor $495 Thousand, netting the investor a gain of 3.4% so far.