Andreas Halvorsen acquired 2.17 Million JPMorgan Chase shares worth $627 Million. That's 1.84% of their equity portfolio (19th largest holding). The investor owns 18.94% of the outstanding JPMorgan Chase stock. The first JPMorgan Chase trade was made in Q1 2017. Since then Andreas Halvorsen bought shares seven more times and sold shares on six occasions. The stake costed the investor $469 Million, netting the investor a gain of 34% so far.