Jeremy Grantham acquired 538 Thousand Mosaic Company shares worth $19.8 Million. That's 0.06% of their equity portfolio (187th largest holding). The first Mosaic Company trade was made in Q1 2013. Since then Jeremy Grantham bought shares 22 more times and sold shares on twenty occasions. The stake costed the investor $16.9 Million, netting the investor a gain of 17% so far.