Brown Advisory
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Brown Advisory’s T-Mobile US TMUS Stock Holding History

Brown Advisory’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 		$46.5M Sell
277,102
-36,532
-12% -$6.92M 0.07% 209
2026
Q1 		$65.9M Sell
313,634
-295,742
-49% -$60.7M 0.11% 143
2025
Q4 		$124M Sell
609,376
-6,393
-1% -$1.36M 0.17% 103
2025
Q3 		$147M Buy
615,769
+16,319
+3% +$3.95M 0.19% 96
2025
Q2 		$143M Sell
599,450
-101,163
-14% -$24.7M 0.19% 92
2025
Q1 		$187M Sell
700,613
-22,791
-3% -$5.62M 0.27% 70
2024
Q4 		$160M Sell
723,404
-70,694
-9% -$16.1M 0.2% 88
2024
Q3 		$164M Buy
794,098
+9,576
+1% +$1.83M 0.21% 83
2024
Q2 		$138M Buy
784,522
+2,678
+0.3% +$449K 0.18% 97
2024
Q1 		$128M Buy
781,844
+8,759
+1% +$1.43M 0.17% 109
2023
Q4 		$124M Buy
773,085
+48,502
+7% +$7.18M 0.17% 98
2023
Q3 		$101M Sell
724,583
-609
-0.1% -$84.4K 0.17% 115
2023
Q2 		$101M Buy
725,192
+29,556
+4% +$4.15M 0.16% 124
2023
Q1 		$101M Buy
695,636
+38,648
+6% +$5.6M 0.17% 114
2022
Q4 		$92M Buy
656,988
+1,678
+0.3% +$241K 0.17% 120
2022
Q3 		$87.9M Buy
655,310
+56,809
+9% +$7.98M 0.17% 114
2022
Q2 		$80.5M Sell
598,501
-14,816
-2% -$1.93M 0.15% 130
2022
Q1 		$78.7M Sell
613,317
-3,333
-0.5% -$397K 0.12% 140
2021
Q4 		$71.5M Sell
616,650
-7,232
-1% -$851K 0.09% 162
2021
Q3 		$79.7M Buy
623,882
+656
+0.1% +$91.4K 0.12% 145
2021
Q2 		$90.3M Buy
623,226
+37,443
+6% +$5.16M 0.14% 127
2021
Q1 		$73.4M Buy
585,783
+578,514
+7,959% +$72.9M 0.13% 141
2020
Q4 		$980K Buy
7,269
+5,330
+275% +$658K ﹤0.01% 658
2020
Q3 		$222K Sell
1,939
-228
-11% -$25.3K ﹤0.01% 883
2020
Q2 		$226K Buy
+2,167
New +$208K ﹤0.01% 873
2014
Q1 		– Sell
-11,537
Closed -$388K – 1003
2013
Q4 		$388K Buy
+11,537
New +$316K ﹤0.01% 704

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

Brown Advisory's TMUS Position: Q2 2026 in Review

Brown Advisory reduced its T-Mobile US (TMUS) stake by 12% in Q2 2026, selling an estimated $6.92M and leaving 277,102 shares worth $46.5M. The position accounts for 0.07% of the portfolio, ranked #209.

Brown Advisory first reported a position in TMUS in Q4 2013 and has held it in 26 quarters since. The position peaked at $187M in Q1 2025. 1,657 funds tracked by Wall St. Rank hold TMUS as of Q2 2026.

  • Brown Advisory held 277,102 shares of T-Mobile US worth $46.5M as of Q2 2026.
  • Brown Advisory sold 36,532 T-Mobile US shares in Q2 2026, an estimated $6.92M.
  • T-Mobile US made up 0.07% of Brown Advisory's portfolio in Q2 2026, its #209 holding.
  • Brown Advisory first reported a position in T-Mobile US in Q4 2013 and has held it in 26 quarters since.
  • Brown Advisory's T-Mobile US position peaked at $187M in Q1 2025.
  • 1,657 funds tracked by Wall St. Rank held T-Mobile US as of Q2 2026.

Based on Brown Advisory's 13F filing for Q2 2026, filed 14 Aug 2026.