Ken Griffin acquired 13.3 Thousand Henry Schein shares worth $1 Million. That's 0.00% of their equity portfolio (2820th largest holding). The first Henry Schein trade was made in Q2 2013. Since then Ken Griffin bought shares 48 more times and sold shares on 48 occasions. The stake costed the investor $885 Thousand, netting the investor a gain of 14% so far.