Ken Griffin's position in Southwestern Energy Company is currently worth $110 Million. That's 0.13% of their equity portfolio (172nd largest holding). The investor owns 2.06% of the outstanding Southwestern Energy Company stock. The first Southwestern Energy Company trade was made in Q2 2013. Since then Ken Griffin bought shares 41 more times and sold shares on 43 occasions. The investor's estimated purchase price is $219 Million, resulting in a loss of 50%.