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R Squared’s T-Mobile US TMUS Stock Holding History

R Squared’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 		$245K Sell
1,167
-8,495
-88% -$1.74M 0.13% 263
2025
Q4 		$1.96M Buy
9,662
+6,395
+196% +$1.36M 0.92% 11
2025
Q3 		$782K Sell
3,267
-2,165
-40% -$524K 0.34% 64
2025
Q2 		$1.29M Buy
+5,432
New +$1.33M 0.71% 24

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

R Squared's TMUS Position: Q1 2026 in Review

R Squared reduced its T-Mobile US (TMUS) stake by 88% in Q1 2026, selling an estimated $1.74M and leaving 1,167 shares worth $245K. The position accounts for 0.13% of the portfolio, ranked #263.

R Squared first reported a position in TMUS in Q2 2025 and has held it in 4 quarters since. The position peaked at $1.96M in Q4 2025. 1,719 funds tracked by Wall St. Rank hold TMUS as of Q1 2026.

  • R Squared held 1,167 shares of T-Mobile US worth $245K as of Q1 2026.
  • R Squared sold 8,495 T-Mobile US shares in Q1 2026, an estimated $1.74M.
  • T-Mobile US made up 0.13% of R Squared's portfolio in Q1 2026, its #263 holding.
  • R Squared first reported a position in T-Mobile US in Q2 2025 and has held it in 4 quarters since.
  • R Squared's T-Mobile US position peaked at $1.96M in Q4 2025.
  • 1,719 funds tracked by Wall St. Rank held T-Mobile US as of Q1 2026.

Based on R Squared's 13F filing for Q1 2026, filed 29 Apr 2026.