Steve Mandel acquired 569k ASML Holding NV - New York Shares shares worth $965M. It makes up 8.09% of their stock portfolio and is their biggest holding. The first ASML Holding NV - New York Shares trade was made in Q2 2013. Since then Steve Mandel bought shares ten more times and sold shares on seven occasions. The stake costed the investor $609M, netting the investor a gain of 58% so far.