Joel Greenblatt acquired 10 Thousand Align Technology shares worth $3.11 Million. That's 0.06% of their equity portfolio (439th largest holding). The first Align Technology trade was made in Q4 2010. Since then Joel Greenblatt bought shares nineteen more times and sold shares on eighteen occasions. The investor's estimated purchase price is $3.34 Million, resulting in a loss of 6.9%.