Jeremy Grantham's position in Unitedhealth Group is currently worth $806 Million. That's 3.39% of their equity portfolio (4th largest holding). The first Unitedhealth Group trade was made in Q1 2013. Since then Jeremy Grantham bought shares eighteen more times and sold shares on 25 occasions. The stake costed the investor $172 Million, netting the investor a gain of 369% so far.