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Aster Capital Management’s T-Mobile US TMUS Stock Holding History

Aster Capital Management’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 		$1.34M Buy
+5,037
New +$1.03M 0.44% 51
2025
Q4 		– Sell
-1,014
Closed -$243K – 1420
2025
Q3 		$243K Buy
+1,014
New +$245K 0.12% 219
2024
Q4 		– Sell
-22,344
Closed -$4.61M – 1522
2024
Q3 		$4.61M Buy
+22,344
New +$4.28M 1% 19

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

Aster Capital Management's TMUS Position: Q1 2026 in Review

Aster Capital Management opened a new position in T-Mobile US (TMUS) in Q1 2026: 5,037 shares worth $1.34M. The stake represents 0.44% of the portfolio and ranks #51 among its holdings. This is a return to the name: Aster Capital Management previously reported a position in TMUS as recently as Q3 2025.

Aster Capital Management first reported a position in TMUS in Q3 2024 and has held it in 3 quarters since. The position peaked at $4.61M in Q3 2024. 1,720 funds tracked by Wall St. Rank hold TMUS as of Q1 2026.

  • Aster Capital Management held 5,037 shares of T-Mobile US worth $1.34M as of Q1 2026.
  • T-Mobile US was a new Aster Capital Management position in Q1 2026.
  • T-Mobile US made up 0.44% of Aster Capital Management's portfolio in Q1 2026, its #51 holding.
  • Aster Capital Management first reported a position in T-Mobile US in Q3 2024 and has held it in 3 quarters since.
  • Aster Capital Management's T-Mobile US position peaked at $4.61M in Q3 2024.
  • 1,720 funds tracked by Wall St. Rank held T-Mobile US as of Q1 2026.

Based on Aster Capital Management's 13F filing for Q1 2026, filed 13 May 2026.