Ken Griffin's position in Logitech International S.A. is currently worth $14.7 Million. That's 0.01% of their equity portfolio (974th largest holding). The first Logitech International S.A. trade was made in Q2 2013. Since then Ken Griffin bought shares 59 more times and sold shares on 51 occasions. The stake costed the investor $13.6 Million, netting the investor a gain of 8.1% so far.