Ray Dalio acquired 1.76 Million Boston Scientific shares worth $118 Million. That's 0.66% of their equity portfolio (35th largest holding). The first Boston Scientific trade was made in Q1 2006. Since then Ray Dalio bought shares 29 more times and sold shares on 31 occasions. The stake costed the investor $71.7 Million, netting the investor a gain of 65% so far.