Ken Griffin acquired 2.63 Million Walgreens Boots Alliance shares worth $46.2 Million. That's 0.05% of their equity portfolio (474th largest holding). The first Walgreens Boots Alliance trade was made in Q4 2014. Since then Ken Griffin bought shares 53 more times and sold shares on 40 occasions. The investor's estimated purchase price is $125 Million, resulting in a loss of 63%.