Jim Simons's position in Companhia de Saneamento Basico do Estado de Sao Paulo. - ADR is currently worth $19.9 Million. That's 0.03% of their equity portfolio (603rd largest holding). The first Companhia de Saneamento Basico do Estado de Sao Paulo. - ADR trade was made in Q2 2013. Since then Jim Simons bought shares seventeen more times and sold shares on 21 occasions. The stake costed the investor $13 Million, netting the investor a gain of 53% so far.