Stanley Druckenmiller's position in T-Mobile US is currently worth $109 Million. That's 5.76% of their entire equity portfolio (4th largest holding). The first T-Mobile US trade was made in Q1 2017. Since then Stanley Druckenmiller bought shares seven more times and sold shares on nine occasions. The stake costed the investor $74.2 Million, netting the investor a gain of 46% so far.