Ken Griffin's position in Telefonica S.A is currently worth $808 Thousand. That's 0.00% of their equity portfolio (3032nd largest holding). The first Telefonica S.A trade was made in Q3 2013. Since then Ken Griffin bought shares 46 more times and sold shares on 43 occasions. The stake costed the investor $745 Thousand, netting the investor a gain of 8.4% so far.