Joel Greenblatt acquired 74.5 Thousand Pediatrix Medical Group shares worth $1.07 Million. That's 0.01% of their equity portfolio (951st largest holding). The first Pediatrix Medical Group trade was made in Q4 2010. Since then Joel Greenblatt bought shares 29 more times and sold shares on 25 occasions. The stake costed the investor $863 Thousand, netting the investor a gain of 24% so far.