Joel Greenblatt acquired 3.41 Thousand Atmos Energy shares worth $544 Thousand. That's 0.01% of their equity portfolio (1019th largest holding). The first Atmos Energy trade was made in Q1 2013. Since then Joel Greenblatt bought shares five more times and sold shares on five occasions. The stake costed the investor $408 Thousand, netting the investor a gain of 33% so far.