Ken Griffin acquired 5.05 Million United Airlines Holdings shares worth $259 Million. That's 0.27% of their equity portfolio (66th largest holding). The investor owns 1.52% of the outstanding United Airlines Holdings stock. The first United Airlines Holdings trade was made in Q2 2013. Since then Ken Griffin bought shares 55 more times and sold shares on 47 occasions. The investor's estimated purchase price is $262 Million, resulting in a loss of 1.2%.