Ken Griffin acquired 2.47 Million Pan American Silver shares worth $47.1 Million. That's 0.05% of their equity portfolio (474th largest holding). The first Pan American Silver trade was made in Q2 2013. Since then Ken Griffin bought shares 57 more times and sold shares on 42 occasions. The stake costed the investor $45.9 Million, netting the investor a gain of 2.4% so far.