Joel Greenblatt acquired 375k Exelon shares worth $16.2M. That's 0.09% of their equity portfolio (289th largest holding). The first Exelon trade was made in Q4 2016. Since then Joel Greenblatt bought shares eighteen more times and sold shares on fifteen occasions. The stake costed the investor $16.1M, netting the investor a gain of 0.9% so far.