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140 Summer Partners’s T-Mobile US TMUS Stock Holding History

140 Summer Partners’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 		$81.2M Buy
386,718
+6,098
+2% +$1.25M 4.96% 7
2025
Q4 		$77.3M Buy
380,620
+68,146
+22% +$14.4M 5.71% 9
2025
Q3 		$74.8M Buy
312,474
+168,242
+117% +$40.7M 6.5% 6
2025
Q2 		$34.4M Sell
144,232
-94,407
-40% -$23M 3.94% 14
2025
Q1 		$63.6M Sell
238,639
-94,581
-28% -$23.3M 8.27% 4
2024
Q4 		$73.6M Sell
333,220
-30,200
-8% -$6.87M 8.8% 3
2024
Q3 		$75M Sell
363,420
-9,800
-3% -$1.88M 8.08% 4
2024
Q2 		$65.8M Sell
373,220
-16,600
-4% -$2.78M 7.91% 5
2024
Q1 		$63.6M Hold
389,820
– – 7.9% 5
2023
Q4 		$62.5M Sell
389,820
-20,600
-5% -$3.05M 10.77% 4
2023
Q3 		$57.5M Buy
410,420
+500
+0.1% +$69.3K 11.21% 2
2023
Q2 		$56.9M Sell
409,920
-95,300
-19% -$13.4M 12.65% 4
2023
Q1 		$73.2M Sell
505,220
-200
-0% -$29K 13.12% 1
2022
Q4 		$70.8M Sell
505,420
-18,772
-4% -$2.7M 13.76% 1
2022
Q3 		$70.3M Sell
524,192
-89,200
-15% -$12.5M 14.36% 2
2022
Q2 		$82.5M Sell
613,392
-194,100
-24% -$25.3M 11.27% 3
2022
Q1 		$104M Buy
807,492
+756,692
+1,490% +$90.1M 8.2% 3
2021
Q4 		$5.89M Sell
50,800
-467,419
-90% -$55M 0.92% 16
2021
Q3 		$66.2M Sell
518,219
-28,600
-5% -$3.98M 8.43% 6
2021
Q2 		$79.2M Buy
546,819
+100,700
+23% +$13.9M 11.08% 1
2021
Q1 		$55.9M Buy
446,119
+51,200
+13% +$6.45M 10.03% 1
2020
Q4 		$53.3M Buy
+394,919
New +$48.8M 10.15% 3

Other funds holding TMUS

BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $3.37T AUM 44.26% 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

140 Summer Partners's TMUS Position: Q1 2026 in Review

140 Summer Partners increased its T-Mobile US (TMUS) stake by 1.6% in Q1 2026, buying an estimated $1.25M and bringing the position to 386,718 shares worth $81.2M. The position accounts for 4.96% of the portfolio, ranked #7.

140 Summer Partners first reported a position in TMUS in Q4 2020 and has held it in 22 quarters since. The position peaked at $104M in Q1 2022. 1,723 funds tracked by Wall St. Rank hold TMUS as of Q1 2026.

  • 140 Summer Partners held 386,718 shares of T-Mobile US worth $81.2M as of Q1 2026.
  • 140 Summer Partners bought 6,098 T-Mobile US shares in Q1 2026, an estimated $1.25M.
  • T-Mobile US made up 4.96% of 140 Summer Partners's portfolio in Q1 2026, its #7 holding.
  • 140 Summer Partners first reported a position in T-Mobile US in Q4 2020 and has held it in 22 quarters since.
  • 140 Summer Partners's T-Mobile US position peaked at $104M in Q1 2022.
  • 1,723 funds tracked by Wall St. Rank held T-Mobile US as of Q1 2026.

Based on 140 Summer Partners's 13F filing for Q1 2026, filed 14 May 2026.