Jeremy Grantham's position in Unitedhealth Group is currently worth $713 Million. That's 3.91% of their equity portfolio (2nd largest holding). The first Unitedhealth Group trade was made in Q1 2013. Since then Jeremy Grantham bought shares fourteen more times and sold shares on 22 occasions. The stake costed the investor $128 Million, netting the investor a gain of 458% so far.