Ray Dalio acquired 1.15 Million Cameco shares worth $85.4 Million. That's 0.38% of their equity portfolio (59th largest holding). The first Cameco trade was made in Q1 2007. Since then Ray Dalio bought shares 29 more times and sold shares on 24 occasions. The stake costed the investor $53.8 Million, netting the investor a gain of 59% so far.