Ken Griffin acquired 8.9 Thousand Pediatrix Medical Group shares worth $83.7 Thousand. That's 0.00% of their equity portfolio (4411th largest holding). The first Pediatrix Medical Group trade was made in Q2 2013. Since then Ken Griffin bought shares 47 more times and sold shares on 44 occasions. The investor's estimated purchase price is $144 Thousand, resulting in a loss of 42%.