Ken Griffin acquired 158 Thousand Zoetis shares worth $26.7 Million. That's 0.03% of their equity portfolio (684th largest holding). The first Zoetis trade was made in Q2 2013. Since then Ken Griffin bought shares 54 more times and sold shares on 46 occasions. The stake costed the investor $21.1 Million, netting the investor a gain of 27% so far.