Jeremy Grantham's position in Unitedhealth Group is currently worth $692 Million. That's 3.32% of their equity portfolio (3rd largest holding). The first Unitedhealth Group trade was made in Q1 2013. Since then Jeremy Grantham bought shares sixteen more times and sold shares on 25 occasions. The stake costed the investor $135 Million, netting the investor a gain of 411% so far.