Ken Griffin acquired 608 Thousand Sangamo Therapeutics shares worth $426 Thousand. That's 0.00% of their equity portfolio (3533rd largest holding). The first Sangamo Therapeutics trade was made in Q2 2013. Since then Ken Griffin bought shares 60 more times and sold shares on 50 occasions. The investor's estimated purchase price is $4.8 Million, resulting in a loss of 91%.