Alyeska Investment Group
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Alyeska Investment Group’s T-Mobile US TMUS Stock Holding History

Alyeska Investment Group’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 		$23.6M Buy
+140,914
New +$26.7M 0.06% 315
2024
Q3 		– Sell
-141,951
Closed -$25M – 684
2024
Q2 		$25M Buy
+141,951
New +$23.8M 0.14% 186
2022
Q4 		– Sell
-78,000
Closed -$10.5M – 513
2022
Q3 		$10.5M Buy
+78,000
New +$11M 0.12% 202
2022
Q2 		– Sell
-81,750
Closed -$10.5M – 664
2022
Q1 		$10.5M Buy
+81,750
New +$9.74M 0.12% 201
2021
Q1 		– Sell
-39,683
Closed -$5.35M – 829
2020
Q4 		$5.35M Buy
+39,683
New +$4.9M 0.08% 258
2020
Q3 		– Sell
-423,991
Closed -$44.2M – 581
2020
Q2 		$44.2M Buy
+423,991
New +$40.6M 0.67% 31
2020
Q1 		– Sell
-301,121
Closed -$23.6M – 473
2019
Q4 		$23.6M Sell
301,121
-3,175
-1% -$250K 0.31% 112
2019
Q3 		$24M Sell
304,296
-104,584
-26% -$8.2M 0.35% 103
2019
Q2 		$30.3M Buy
408,880
+255,311
+166% +$19M 0.39% 87
2019
Q1 		$10.6M Sell
153,569
-51,551
-25% -$3.61M 0.14% 165
2018
Q4 		$13M Sell
205,120
-72,170
-26% -$4.84M 0.19% 144
2018
Q3 		$19.5M Buy
277,290
+84,110
+44% +$5.4M 0.21% 129
2018
Q2 		$11.5M Buy
+193,180
New +$11.4M 0.1% 190

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 $3.38T AUM 44.17% 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

Alyeska Investment Group's TMUS Position: Q2 2026 in Review

Alyeska Investment Group opened a new position in T-Mobile US (TMUS) in Q2 2026: 140,914 shares worth $23.6M. The stake represents 0.06% of the portfolio and ranks #315 among its holdings. This is a return to the name: Alyeska Investment Group previously reported a position in TMUS as recently as Q2 2024.

Alyeska Investment Group first reported a position in TMUS in Q2 2018 and has held it in 13 quarters since. The position peaked at $44.2M in Q2 2020. 1,664 funds tracked by Wall St. Rank hold TMUS as of Q2 2026.

  • Alyeska Investment Group held 140,914 shares of T-Mobile US worth $23.6M as of Q2 2026.
  • T-Mobile US was a new Alyeska Investment Group position in Q2 2026.
  • T-Mobile US made up 0.06% of Alyeska Investment Group's portfolio in Q2 2026, its #315 holding.
  • Alyeska Investment Group first reported a position in T-Mobile US in Q2 2018 and has held it in 13 quarters since.
  • Alyeska Investment Group's T-Mobile US position peaked at $44.2M in Q2 2020.
  • 1,664 funds tracked by Wall St. Rank held T-Mobile US as of Q2 2026.

Based on Alyeska Investment Group's 13F filing for Q2 2026, filed 14 Aug 2026.