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XTX Topco’s T-Mobile US TMUS Stock Holding History

XTX Topco’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
-74,738
Closed -$15.2M – 4392
2025
Q4 		$15.2M Buy
+74,738
New +$15.8M 0.4% 10
2025
Q3 		– Sell
-41,170
Closed -$9.81M – 3282
2025
Q2 		$9.81M Buy
41,170
+18,622
+83% +$4.55M 0.41% 18
2025
Q1 		$6.01M Buy
22,548
+8,622
+62% +$2.13M 0.31% 25
2024
Q4 		$3.07M Buy
13,926
+2,683
+24% +$610K 0.25% 38
2024
Q3 		$2.32M Buy
+11,243
New +$2.15M 0.17% 110
2023
Q3 		– Sell
-4,639
Closed -$644K – 2012
2023
Q2 		$644K Buy
+4,639
New +$651K 0.12% 237
2022
Q4 		– Sell
-5,335
Closed -$716K – 1510
2022
Q3 		$716K Buy
5,335
+3,831
+255% +$538K 0.18% 105
2022
Q2 		$202K Buy
+1,504
New +$196K 0.08% 466
2022
Q1 		– Sell
-7,196
Closed -$835K – 951
2021
Q4 		$835K Sell
7,196
-601
-8% -$70.7K 0.47% 25
2021
Q3 		$996K Buy
+7,797
New +$1.09M 0.33% 53

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

XTX Topco's TMUS Position: Q1 2026 in Review

XTX Topco sold out of T-Mobile US (TMUS) in Q1 2026, closing a stake of 74,738 shares — an estimated $15.2M sold.

XTX Topco first reported a position in TMUS in Q3 2021 and held it in 10 quarters. The position peaked at $15.2M in Q4 2025. 1,719 funds tracked by Wall St. Rank hold TMUS as of Q1 2026.

  • XTX Topco reported no remaining T-Mobile US position as of Q1 2026 after selling out during the quarter.
  • XTX Topco sold 74,738 T-Mobile US shares in Q1 2026, an estimated $15.2M.
  • XTX Topco first reported a position in T-Mobile US in Q3 2021 and held it in 10 quarters.
  • XTX Topco's T-Mobile US position peaked at $15.2M in Q4 2025.
  • 1,719 funds tracked by Wall St. Rank held T-Mobile US as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.