Ken Griffin acquired 203 Thousand T. Rowe Price Group shares worth $18.8 Million. That's 0.02% of their equity portfolio (871st largest holding). The first T. Rowe Price Group trade was made in Q2 2013. Since then Ken Griffin bought shares 60 more times and sold shares on 48 occasions. The investor's estimated purchase price is $26.2 Million, resulting in a loss of 28%.