Tom Gayner's position in Ecolab is currently worth $60.3 Million. That's 0.62% of their equity portfolio (45th largest holding). The first Ecolab trade was made in Q3 2011. Since then Tom Gayner bought shares 25 more times and sold shares on four occasions. The stake costed the investor $34.9 Million, netting the investor a gain of 73% so far.