Stanley Druckenmiller's position in T-Mobile US is currently worth $122 Million. That's 7.91% of their entire equity portfolio (5th largest holding). The first T-Mobile US trade was made in Q1 2017. Since then Stanley Druckenmiller bought shares six more times and sold shares on eight occasions. The stake costed the investor $91.4 Million, netting the investor a gain of 34% so far.