Ken Griffin's position in Logitech International S.A. is currently worth $25.2 Million. That's 0.03% of their equity portfolio (694th largest holding). The first Logitech International S.A. trade was made in Q2 2013. Since then Ken Griffin bought shares 54 more times and sold shares on 44 occasions. The stake costed the investor $22.5 Million, netting the investor a gain of 12% so far.