Ken Griffin's position in Unitedhealth Group is currently worth $63.4 Million. That's 0.07% of their equity portfolio (366th largest holding). The first Unitedhealth Group trade was made in Q2 2013. Since then Ken Griffin bought shares 50 more times and sold shares on 49 occasions. The investor's estimated purchase price is $64.7 Million, resulting in a loss of 2.0%.