Ray Dalio's position in Intuitive Surgical is currently worth $158 Million. That's 0.86% of their equity portfolio (24th largest holding). The first Intuitive Surgical trade was made in Q1 2007. Since then Ray Dalio bought shares 29 more times and sold shares on 21 occasions. The stake costed the investor $111 Million, netting the investor a gain of 42% so far.