Ken Griffin acquired 474 Thousand JPMorgan Chase shares worth $126 Million. That's 0.13% of their equity portfolio (172nd largest holding). The investor owns 3.80% of the outstanding JPMorgan Chase stock. The first JPMorgan Chase trade was made in Q2 2013. Since then Ken Griffin bought shares 53 more times and sold shares on 55 occasions. The stake costed the investor $52.7 Million, netting the investor a gain of 138% so far.