Ken Griffin's position in Affiliated Managers Group is currently worth $1.08 Million. That's 0.00% of their equity portfolio (2752nd largest holding). The first Affiliated Managers Group trade was made in Q2 2013. Since then Ken Griffin bought shares 52 more times and sold shares on 47 occasions. The stake costed the investor $910 Thousand, netting the investor a gain of 19% so far.