Stanley Druckenmiller acquired 82.5 Thousand Workday shares worth $12.6 Million. That's 0.95% of their equity portfolio (19th largest holding). The first Workday trade was made in Q1 2013. Since then Stanley Druckenmiller bought shares fifteen more times and sold shares on thirteen occasions. The investor's estimated purchase price is $19.7 Million, resulting in a loss of 36%.