Ken Griffin's position in Zions Bancorporation N.A is currently worth $14.1 Million. That's 0.01% of their equity portfolio (981st largest holding). The first Zions Bancorporation N.A trade was made in Q2 2013. Since then Ken Griffin bought shares 52 more times and sold shares on 50 occasions. The stake costed the investor $11.3 Million, netting the investor a gain of 25% so far.