Ken Griffin acquired 131 Thousand Packaging Corp Of America shares worth $22.8 Million. That's 0.02% of their equity portfolio (728th largest holding). The first Packaging Corp Of America trade was made in Q2 2013. Since then Ken Griffin bought shares 46 more times and sold shares on 51 occasions. The stake costed the investor $20.6 Million, netting the investor a gain of 11% so far.