T-Mobile US, Inc. (TMUS) Ownership & Trading Activity

Institutional holders, insider transactions, and congressional trades for TMUS. 13F holdings as of 2026-06-30.

Top Institutional Holders

InstitutionSharesValueChange
Assenagon Asset Management1,873,621$314MINCREASED
High Ground Investment Management890,172$149MNEW
Evergreen Capital Management591,907$99MINCREASED
Quilter561,518$94MINCREASED
Mirae Asset Global Investments Co., Ltd550,202$92MINCREASED

Recent Insider Trades

InsiderTypeSharesValueDate
Letitia A Long (Director)AWARD2722026-06-16
Letitia A Long (Director)AWARD1,3842026-06-16
Thomas Dannenfeldt (Director)AWARD1,3842026-06-16
Teresa Taylor (Director)AWARD1,3842026-06-16
James J Kavanaugh (Director)AWARD1,3842026-06-16

Recent Congressional Trades

MemberTypeAmountDate
Alan Armstrong (Republican)SALE$15,001 - $50,0002026-03-27
Ro Khanna (Democrat)PURCHASE$1,001 - $15,0002026-06-05
Ro Khanna (Democrat)PURCHASE$1,001 - $15,0002026-06-02

Full institutional holdings, insider history, and congressional trades for T-Mobile US, Inc. on SentiSense.