Joel Greenblatt acquired 32.4 Thousand BlackBerry Ltd shares worth $123 Thousand. That's 0.00% of their equity portfolio (1313th largest holding). The first BlackBerry Ltd trade was made in Q4 2013. Since then Joel Greenblatt bought shares nine more times and sold shares on six occasions. The stake costed the investor $87.8 Thousand, netting the investor a gain of 40% so far.