Ray Dalio's position in Intuitive Surgical is currently worth $178 Million. That's 0.79% of their equity portfolio (22nd largest holding). The first Intuitive Surgical trade was made in Q1 2007. Since then Ray Dalio bought shares 27 more times and sold shares on eighteen occasions. The stake costed the investor $170 Million, netting the investor a gain of 4.3% so far.