Ken Griffin acquired 8.99 Million DraftKings shares worth $318 Million. That's 0.32% of their equity portfolio (48th largest holding). The investor owns 1.86% of the outstanding DraftKings stock. The first DraftKings trade was made in Q2 2020. Since then Ken Griffin bought shares ten more times and sold shares on seven occasions. The stake costed the investor $295 Million, netting the investor a gain of 7.9% so far.