Ray Dalio acquired 196 Thousand Marsh & McLennan Cos. shares worth $29.3 Million. That's 0.13% of their equity portfolio (119th largest holding). The first Marsh & McLennan Cos. trade was made in Q2 2008. Since then Ray Dalio bought shares twenty more times and sold shares on sixteen occasions. The stake costed the investor $10.8 Million, netting the investor a gain of 172% so far.