Ken Fisher acquired 1.8 Million Delek US Holdings shares worth $54.2 Million. That's 0.03% of their equity portfolio (209th largest holding). The investor owns 2.68% of the outstanding Delek US Holdings stock. The first Delek US Holdings trade was made in Q3 2017. Since then Ken Fisher bought shares eleven more times and sold shares on fourteen occasions. The stake costed the investor $50.4 Million, netting the investor a gain of 7.5% so far.