David Tepper acquired 835 Thousand Mosaic Company shares worth $38.9 Million. That's 1.99% of their equity portfolio (15th largest holding). The first Mosaic Company trade was made in Q2 2011. Since then David Tepper bought shares three more times and sold shares on four occasions. The stake costed the investor $26.8 Million, netting the investor a gain of 45% so far.