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Castlefield Investment Partners’s T-Mobile US TMUS Stock Holding History

Castlefield Investment 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
Q2 		$4.12M Buy
24,540
+596
+2% +$113K 2.8% 15
2026
Q1 		$5.03M Buy
23,944
+1,217
+5% +$250K 3.84% 11
2025
Q4 		$4.61M Buy
+22,727
New +$4.82M 3.56% 11

Other funds holding TMUS

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
SoftBank Group
SoftBank Group Tokyo, Japan $18.2B AUM 177.65% 1-Year Est. Return

Castlefield Investment Partners's TMUS Position: Q2 2026 in Review

Castlefield Investment Partners increased its T-Mobile US (TMUS) stake by 2.5% in Q2 2026, buying an estimated $113K and bringing the position to 24,540 shares worth $4.12M. The position accounts for 2.8% of the portfolio, ranked #15.

Castlefield Investment Partners first reported a position in TMUS in Q4 2025 and has held it in 3 quarters since. The position peaked at $5.03M in Q1 2026. 1,655 funds tracked by Wall St. Rank hold TMUS as of Q2 2026.

  • Castlefield Investment Partners held 24,540 shares of T-Mobile US worth $4.12M as of Q2 2026.
  • Castlefield Investment Partners bought 596 T-Mobile US shares in Q2 2026, an estimated $113K.
  • T-Mobile US made up 2.8% of Castlefield Investment Partners's portfolio in Q2 2026, its #15 holding.
  • Castlefield Investment Partners first reported a position in T-Mobile US in Q4 2025 and has held it in 3 quarters since.
  • Castlefield Investment Partners's T-Mobile US position peaked at $5.03M in Q1 2026.
  • 1,655 funds tracked by Wall St. Rank held T-Mobile US as of Q2 2026.

Based on Castlefield Investment Partners's 13F filing for Q2 2026, filed 13 Aug 2026.