T-Mobile US News - August 2026

Viking Global exits T-Mobile stake valued at over $623M

Andreas Halvorsen's Viking Global has completely sold off its position in T-Mobile (TMUS), according to a recent SEC filing. The disclosure, which reflects...

T-Mobile hit by massive US outage, stock downgraded by Wolfe Research

T-Mobile experienced a widespread service outage on August 14, 2026, affecting major U.S. cities. Customers in Chicago, New York City, Los Angeles, Houston,...