Joel Greenblatt acquired 659 Thousand Schlumberger Ltd. shares worth $22.6 Million. That's 0.23% of their equity portfolio (62nd largest holding). The first Schlumberger Ltd. trade was made in Q2 2013. Since then Joel Greenblatt bought shares 22 more times and sold shares on 22 occasions. The investor's estimated purchase price is $23.4 Million, resulting in a loss of 3.4%.