Jefferies Group acquired 82.2 Thousand Ameren shares worth $8.03 Million. That's 0.16% of their equity portfolio (121st largest holding). The first Ameren trade was made in Q2 2023. Since then Jefferies Group bought shares four more times and sold shares on three occasions. The stake costed the investor $7.91 Million, netting the investor a gain of 1.6% so far.