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SummitTX Capital’s T-Mobile US TMUS Stock Holding History

SummitTX Capital’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 		$5.98M Buy
+28,483
New +$5.85M 0.19% 135
2025
Q4 		– Sell
-1,072
Closed -$257K – 958
2025
Q3 		$257K Sell
1,072
-1,392
-56% -$337K 0.01% 661
2025
Q2 		$587K Buy
2,464
+364
+17% +$88.9K 0.03% 481
2025
Q1 		$560K Buy
+2,100
New +$518K 0.02% 519

Other funds holding TMUS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Invesco
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
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
SoftBank Group
SoftBank Group Tokyo, Japan $11.4B AUM 27.91% 1-Year Est. Return

SummitTX Capital's TMUS Position: Q1 2026 in Review

SummitTX Capital opened a new position in T-Mobile US (TMUS) in Q1 2026: 28,483 shares worth $5.98M. The stake represents 0.19% of the portfolio and ranks #135 among its holdings. This is a return to the name: SummitTX Capital previously reported a position in TMUS as recently as Q3 2025.

SummitTX Capital first reported a position in TMUS in Q1 2025 and has held it in 4 quarters since. 1,719 funds tracked by Wall St. Rank hold TMUS as of Q1 2026.

  • SummitTX Capital held 28,483 shares of T-Mobile US worth $5.98M as of Q1 2026.
  • T-Mobile US was a new SummitTX Capital position in Q1 2026.
  • T-Mobile US made up 0.19% of SummitTX Capital's portfolio in Q1 2026, its #135 holding.
  • SummitTX Capital first reported a position in T-Mobile US in Q1 2025 and has held it in 4 quarters since.
  • 1,719 funds tracked by Wall St. Rank held T-Mobile US as of Q1 2026.

Based on SummitTX Capital's 13F filing for Q1 2026, filed 15 May 2026.