1248 Management’s T-Mobile US TMUS Stock Holding History

1248 Management’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	–	Sell	-1,108	Closed	-$225K	–	163
2025 Q4	$225K	Sell	1,108 -3,072	-73%	-$651K	0.12%	79
2025 Q3	$1M	Sell	4,180 -1,115	-21%	-$270K	0.56%	30
2025 Q2	$1.26M	Hold	5,295	–	–	0.47%	39
2025 Q1	$1.41M	Buy	5,295 +65	+1%	+$16K	0.6%	25
2024 Q4	$1.15M	Buy	+5,230	New	+$1.19M	0.5%	42

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

1248 Management's TMUS Position: Q1 2026 in Review

1248 Management sold out of T-Mobile US (TMUS) in Q1 2026, closing a stake of 1,108 shares — an estimated $225K sold.

1248 Management first reported a position in TMUS in Q4 2024 and held it in 5 quarters. The position peaked at $1.41M in Q1 2025. 1,719 funds tracked by Wall St. Rank hold TMUS as of Q1 2026.

1248 Management reported no remaining T-Mobile US position as of Q1 2026 after selling out during the quarter.
1248 Management sold 1,108 T-Mobile US shares in Q1 2026, an estimated $225K.
1248 Management first reported a position in T-Mobile US in Q4 2024 and held it in 5 quarters.
1248 Management's T-Mobile US position peaked at $1.41M in Q1 2025.
1,719 funds tracked by Wall St. Rank held T-Mobile US as of Q1 2026.

Based on 1248 Management's 13F filing for Q1 2026, filed 15 May 2026.