Ken Griffin acquired 3.68 Million Walgreens Boots Alliance shares worth $41.3 Million. That's 0.04% of their equity portfolio (538th largest holding). The first Walgreens Boots Alliance trade was made in Q4 2014. Since then Ken Griffin bought shares 61 more times and sold shares on 47 occasions. The investor's estimated purchase price is $179 Million, resulting in a loss of 77%.