Ken Griffin acquired 6.74 Million DraftKings shares worth $280 Million. That's 0.28% of their equity portfolio (63rd largest holding). The investor owns 1.39% 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 eight occasions. The stake costed the investor $221 Million, netting the investor a gain of 27% so far.