Jeremy Grantham's position in Affiliated Managers Group is currently worth $6.7 Million. That's 0.03% of their equity portfolio (266th largest holding). The first Affiliated Managers Group trade was made in Q1 2013. Since then Jeremy Grantham bought shares twelve more times and sold shares on nine occasions. The stake costed the investor $5.94 Million, netting the investor a gain of 13% so far.