Joel Greenblatt's position in Centerpoint Energy is currently worth $42.9M. That's 0.12% of their equity portfolio (188th largest holding). The first Centerpoint Energy trade was made in Q1 2017. Since then Joel Greenblatt bought shares nineteen more times and sold shares on eleven occasions. The stake costed the investor $35.9M, netting the investor a gain of 19% so far.