Skip to main content

GAMMA Investing LLC

Position in TMUS — T-Mobile US, Inc.

CIK 2010235 FOSTER CITY, CA

Position in TMUS

as of Jun 30, 2026 · filed Jul 7, 2026
Position Value
$2,019,804
-$1,132,326 QoQ
Shares Held
12,042
-19.8% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
#631
of 1,657 holders
Holding Since
Dec 2023
11 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in TMUS Over Time

Shares Held

Position Value (USD)

Position in Telecom Services

Communication Services · as of Jun 30, 2026

GAMMA Investing LLC holds $15,625,120 across 43 Telecom Services names. TMUS ranks #3 (12.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 TMUS
T-Mobile US, Inc.
This page
12,042 $2,019,804

All Filings in TMUS

Export CSV
11 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,019,804 12,042
2026-03-31 $3,152,130 15,008
2025-12-31 $2,656,981 13,086
2025-09-30 $3,321,636 13,876
2025-06-30 $2,765,007 11,605
2025-03-31 $3,053,562 11,449
2024-12-31 $2,293,384 10,390
2024-09-30 $1,914,195 9,276
2024-06-30 $1,275,543 7,240
2024-03-31 $835,686 5,120
2023-12-31 $635,067 3,961