Ken Griffin acquired 114 Thousand Unum Group shares worth $9.14 Million. That's 0.01% of their equity portfolio (1212th largest holding). The first Unum Group trade was made in Q2 2013. Since then Ken Griffin bought shares 55 more times and sold shares on 54 occasions. The stake costed the investor $3.44 Million, netting the investor a gain of 166% so far.