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Columbia Asset Management’s T-Mobile US TMUS Stock Holding History

Columbia Asset 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
2025
Q2 		– Sell
-110,000
Closed -$109K – 223
2025
Q1 		$109K Sell
110,000
-15,000
-12% -$3.7M 0.02% 207
2024
Q4 		$124K Buy
+125,000
New +$28.4M 0.02% 218

Other funds holding TMUS

SoftBank Group
SoftBank Group Tokyo, Japan $11.4B AUM 27.91% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Columbia Asset Management's TMUS Position: Q2 2025 in Review

Columbia Asset Management sold out of T-Mobile US (TMUS) in Q2 2025, closing a stake of 125 shares — an estimated $33.3K sold.

Columbia Asset Management first reported a position in TMUS in Q4 2024 and held it in 2 quarters. The position peaked at $33.3K in Q1 2025. 1,753 funds tracked by Wall St. Rank hold TMUS as of Q2 2025.

  • Columbia Asset Management reported no remaining T-Mobile US position as of Q2 2025 after selling out during the quarter.
  • Columbia Asset Management sold 125 T-Mobile US shares in Q2 2025, an estimated $33.3K.
  • Columbia Asset Management first reported a position in T-Mobile US in Q4 2024 and held it in 2 quarters.
  • Columbia Asset Management's T-Mobile US position peaked at $33.3K in Q1 2025.
  • 1,753 funds tracked by Wall St. Rank held T-Mobile US as of Q2 2025.

Based on Columbia Asset Management's 13F filing for Q2 2025, filed 18 Jul 2025.