Paul Tudor Jones II acquired 2.6 Thousand Ameren shares worth $251 Thousand. That's 0.00% of their equity portfolio (1282nd largest holding). The first Ameren trade was made in Q2 2014. Since then Paul Tudor Jones II bought shares eighteen more times and sold shares on fifteen occasions. The stake costed the investor $233 Thousand, netting the investor a gain of 7.5% so far.