Ken Griffin acquired 30.3 Thousand Ecolab shares worth $7.66 Million. That's 0.01% of their equity portfolio (1311th largest holding). The first Ecolab trade was made in Q2 2013. Since then Ken Griffin bought shares 59 more times and sold shares on 51 occasions. The stake costed the investor $5.44 Million, netting the investor a gain of 41% so far.