Ray Dalio's position in Schlumberger is currently worth $41.8M. That's 0.15% of their equity portfolio (94th largest holding). The first Schlumberger trade was made in Q1 2006. Since then Ray Dalio bought shares 24 more times and sold shares on 21 occasions. The stake costed the investor $26.9M, netting the investor a gain of 56% so far.