Jeremy Grantham's position in Logitech International S.A. is currently worth $17M. That's 0.04% of their equity portfolio (197th largest holding). The first Logitech International S.A. trade was made in Q3 2016. Since then Jeremy Grantham bought shares seventeen more times and sold shares on seventeen occasions. The stake costed the investor $10.7M, netting the investor a gain of 58% so far.