Alta Advisers’s T-Mobile US TMUS Stock Holding History

Alta Advisers’s Portfolio TMUS Stock Details TMUS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$399K	Hold	1,900	–	–	0.14%	103
2025 Q4	$386K	Sell	1,900 -600	-24%	-$127K	0.14%	107
2025 Q3	$598K	Hold	2,500	–	–	0.18%	95
2025 Q2	$596K	Hold	2,500	–	–	0.21%	88
2025 Q1	$667K	Buy	2,500 +900	+56%	+$222K	0.28%	73
2024 Q4	$353K	Hold	1,600	–	–	0.22%	88
2024 Q3	$330K	Hold	1,600	–	–	0.15%	75
2024 Q2	$282K	Hold	1,600	–	–	0.14%	89
2024 Q1	$261K	Hold	1,600	–	–	0.13%	101
2023 Q4	$257K	Hold	1,600	–	–	0.14%	95
2023 Q3	$224K	Hold	1,600	–	–	0.13%	97
2023 Q2	$222K	Hold	1,600	–	–	0.13%	96
2023 Q1	$232K	Hold	1,600	–	–	0.14%	90
2022 Q4	$224K	Hold	1,600	–	–	0.13%	91
2022 Q3	$215K	Buy	+1,600	New	+$225K	0.14%	82

Other funds holding TMUS

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

SoftBank Group Tokyo, Japan $11.4B AUM 27.91% 1-Year Est. Return

Alta Advisers's TMUS Position: Q1 2026 in Review

Alta Advisers held its T-Mobile US (TMUS) position steady in Q1 2026 at 1,900 shares worth $399K. The position accounts for 0.14% of the portfolio, ranked #103.

Alta Advisers first reported a position in TMUS in Q3 2022 and has held it in 15 quarters since. The position peaked at $667K in Q1 2025. 1,719 funds tracked by Wall St. Rank hold TMUS as of Q1 2026.

Alta Advisers held 1,900 shares of T-Mobile US worth $399K as of Q1 2026.
Alta Advisers left its T-Mobile US share count unchanged in Q1 2026.
T-Mobile US made up 0.14% of Alta Advisers's portfolio in Q1 2026, its #103 holding.
Alta Advisers first reported a position in T-Mobile US in Q3 2022 and has held it in 15 quarters since.
Alta Advisers's T-Mobile US position peaked at $667K in Q1 2025.
1,719 funds tracked by Wall St. Rank held T-Mobile US as of Q1 2026.

Based on Alta Advisers's 13F filing for Q1 2026, filed 7 May 2026.