Joel Greenblatt acquired 17.8 Thousand Woodward shares worth $2.76 Million. That's 0.05% of their equity portfolio (493rd largest holding). The first Woodward trade was made in Q4 2010. Since then Joel Greenblatt bought shares fifteen more times and sold shares on ten occasions. The stake costed the investor $2.27 Million, netting the investor a gain of 22% so far.