Ray Dalio acquired 311 Thousand Mckesson shares worth $173 Million. That's 0.92% of their equity portfolio (24th largest holding). The first Mckesson trade was made in Q2 2006. Since then Ray Dalio bought shares 40 more times and sold shares on 30 occasions. The stake costed the investor $80.2 Million, netting the investor a gain of 115% so far.