T-Mobile US Shares Down 17.5% Year-Over-Year as Rival’s CEO Shift Raises Risks
Carillon Eagle Growth & Income Fund’s Q4 2025 letter shows it held T-Mobile US, noting shares closed at $209.54 on Feb. 11 after a 17.49% year-over-year decline. The fund warned a rival’s new CEO could curb T-Mobile’s subscriber additions despite its historical share gains during customer switching.
1. Carillon Letter Highlights TMUS Position
In its Q4 2025 investor letter, the Carillon Eagle Growth & Income Fund identified T-Mobile US as one of its top five holdings within a $493.06 million portfolio, underscoring the carrier’s strategic importance to its equity strategy.
2. Recent Share Performance Metrics
T-Mobile shares closed at $209.54 on February 11, marking a 14.72% gain over the prior month but a 17.49% decline over the last 52 weeks, illustrating significant volatility amid sector competition.
3. Competitive Risk from Rival’s New CEO
The letter warned that a competitor’s newly appointed CEO has adopted a more aggressive stance, which could pressure T-Mobile’s net subscriber additions, although historical patterns show T-Mobile often captures additional share during heightened customer switching.