Ken Griffin acquired 2.4 Thousand Pediatrix Medical Group shares worth $34.7 Thousand. That's 0.00% of their equity portfolio (4463rd largest holding). The first Pediatrix Medical Group trade was made in Q2 2013. Since then Ken Griffin bought shares 52 more times and sold shares on 51 occasions. The stake costed the investor $33.8 Thousand, netting the investor a gain of 2.4% so far.