Tom Gayner's position in JPMorgan Chase is currently worth $76.7M. That's 0.64% of their equity portfolio (47th largest holding). The investor owns 2.32% of the outstanding JPMorgan Chase stock. The first JPMorgan Chase trade was made in Q2 2015. Since then Tom Gayner bought shares nine more times and sold shares on one occasions. The stake costed the investor $21.1M, netting the investor a gain of 263% so far.