Ken Griffin acquired 170 Thousand Ryanair Holdings Plc - ADR shares worth $24.8 Million. That's 0.02% of their equity portfolio (723rd largest holding). The first Ryanair Holdings Plc - ADR trade was made in Q3 2016. Since then Ken Griffin bought shares 44 more times and sold shares on 36 occasions. The stake costed the investor $18 Million, netting the investor a gain of 38% so far.