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Summit Trail Advisors’s T-Mobile US TMUS Stock Holding History

Summit Trail Advisors’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 		$4.82M Buy
22,936
+11,789
+106% +$2.42M 0.07% 172
2025
Q4 		$2.26M Buy
11,147
+57
+0.5% +$12.1K 0.04% 335
2025
Q3 		$2.65M Buy
11,090
+2,517
+29% +$609K 0.04% 303
2025
Q2 		$2.04M Buy
+8,573
New +$2.09M 0.04% 263
2024
Q4 		– Sell
-3,570
Closed -$737K – 728
2024
Q3 		$737K Sell
3,570
-2,159
-38% -$413K 0.02% 321
2024
Q2 		$1.01M Buy
5,729
+552
+11% +$92.6K 0.03% 242
2024
Q1 		$845K Buy
5,177
+1,192
+30% +$194K 0.02% 245
2023
Q4 		$639K Sell
3,985
-454
-10% -$67.2K 0.02% 242
2023
Q3 		$622K Buy
4,439
+1,116
+34% +$155K 0.02% 232
2023
Q2 		$462K Buy
3,323
+1,152
+53% +$162K 0.02% 283
2023
Q1 		$314K Sell
2,171
-293
-12% -$42.4K 0.01% 313
2022
Q4 		$345K Buy
2,464
+35
+1% +$5.03K 0.02% 253
2022
Q3 		$326K Buy
2,429
+338
+16% +$47.5K 0.02% 240
2022
Q2 		$281K Buy
+2,091
New +$273K 0.02% 288
2018
Q1 		– Sell
-506
Closed -$33K – 1543
2017
Q4 		$33K Buy
+506
New +$30.9K ﹤0.01% 918

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

Summit Trail Advisors's TMUS Position: Q1 2026 in Review

Summit Trail Advisors increased its T-Mobile US (TMUS) stake by 106% in Q1 2026, buying an estimated $2.42M and bringing the position to 22,936 shares worth $4.82M. The position accounts for 0.07% of the portfolio, ranked #172.

Summit Trail Advisors first reported a position in TMUS in Q4 2017 and has held it in 15 quarters since. 1,719 funds tracked by Wall St. Rank hold TMUS as of Q1 2026.

  • Summit Trail Advisors held 22,936 shares of T-Mobile US worth $4.82M as of Q1 2026.
  • Summit Trail Advisors bought 11,789 T-Mobile US shares in Q1 2026, an estimated $2.42M.
  • T-Mobile US made up 0.07% of Summit Trail Advisors's portfolio in Q1 2026, its #172 holding.
  • Summit Trail Advisors first reported a position in T-Mobile US in Q4 2017 and has held it in 15 quarters since.
  • 1,719 funds tracked by Wall St. Rank held T-Mobile US as of Q1 2026.

Based on Summit Trail Advisors's 13F filing for Q1 2026, filed 12 May 2026.