Jeremy Grantham acquired 2.55 Million Taiwan Semiconductor Manufacturing - ADR shares worth $186 Million. That's 1.00% of their equity portfolio (27th largest holding). The first Taiwan Semiconductor Manufacturing - ADR trade was made in Q1 2013. Since then Jeremy Grantham bought shares twenty more times and sold shares on seventeen occasions. The stake costed the investor $86.5 Million, netting the investor a gain of 115% so far.