Ken Griffin acquired 414 Thousand Sanofi - ADR shares worth $20.5 Million. That's 0.02% of their equity portfolio (774th largest holding). The first Sanofi - ADR trade was made in Q2 2013. Since then Ken Griffin bought shares 52 more times and sold shares on 39 occasions. The stake costed the investor $19.4 Million, netting the investor a gain of 5.7% so far.