Joel Greenblatt acquired 78 Thousand Allison Transmission Holdings shares worth $8.06 Million. That's 0.08% of their equity portfolio (367th largest holding). The first Allison Transmission Holdings trade was made in Q2 2012. Since then Joel Greenblatt bought shares 23 more times and sold shares on 21 occasions. The stake costed the investor $4.67 Million, netting the investor a gain of 73% so far.