Ray Dalio's position in Affiliated Managers Group is currently worth $20.3 Million. That's 0.11% of their equity portfolio (140th largest holding). The first Affiliated Managers Group trade was made in Q1 2007. Since then Ray Dalio bought shares 25 more times and sold shares on 21 occasions. The stake costed the investor $17.1 Million, netting the investor a gain of 19% so far.