Ken Griffin acquired 208 Thousand T. Rowe Price Group shares worth $22.6 Million. That's 0.02% of their equity portfolio (727th largest holding). The first T. Rowe Price Group trade was made in Q2 2013. Since then Ken Griffin bought shares 54 more times and sold shares on 42 occasions. The investor's estimated purchase price is $27.7 Million, resulting in a loss of 18%.