Ken Griffin acquired 356 Thousand Hartford Financial Services Group shares worth $45.7 Million. That's 0.05% of their equity portfolio (513th largest holding). The first Hartford Financial Services Group trade was made in Q2 2013. Since then Ken Griffin bought shares 53 more times and sold shares on 58 occasions. The stake costed the investor $18.9 Million, netting the investor a gain of 141% so far.