Glenn Greenberg's position in JPMorgan Chase & is currently worth $187 Million. That's 6.59% of their entire equity portfolio (8th largest holding). The first JPMorgan Chase & trade was made in Q3 2014. Since then Glenn Greenberg bought shares thirteen more times and sold shares on eighteen occasions. The stake costed the investor $122 Million, netting the investor a gain of 53% so far.