Capstone Investment Advisors
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Capstone Investment Advisors’s T-Mobile US TMUS Stock Holding History

Capstone Investment 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 		$15.1M Buy
71,800
+39,300
+121% +$8.07M 0.03% 221
2025
Q4 		$6.6M Sell
32,500
-10,500
-24% -$2.23M 0.01% 325
2025
Q3 		$10.3M Buy
43,000
+7,700
+22% +$1.86M 0.02% 315
2025
Q2 		$8.41M Sell
35,300
-5,000
-12% -$1.22M 0.02% 285
2025
Q1 		$10.7M Sell
40,300
-31,100
-44% -$7.67M 0.03% 284
2024
Q4 		$15.8M Buy
71,400
+10,300
+17% +$2.34M 0.04% 264
2024
Q3 		$12.6M Buy
61,100
+100
+0.2% +$19.1K 0.04% 256
2024
Q2 		$10.7M Buy
61,000
+29,800
+96% +$5M 0.03% 299
2024
Q1 		$5.09M Sell
31,200
-25,600
-45% -$4.17M 0.02% 432
2023
Q4 		$9.11M Buy
56,800
+27,500
+94% +$4.07M 0.03% 366
2023
Q3 		$4.1M Buy
29,300
+100
+0.3% +$13.9K 0.02% 485
2023
Q2 		$4.06M Buy
29,200
+1,500
+5% +$211K 0.02% 435
2023
Q1 		$4.01M Sell
27,700
-11,000
-28% -$1.59M 0.02% 417
2022
Q4 		$5.42M Sell
38,700
-28,700
-43% -$4.12M 0.04% 362
2022
Q3 		$9.04M Buy
67,400
+32,000
+90% +$4.49M 0.05% 255
2022
Q2 		$4.76M Sell
35,400
-35,300
-50% -$4.61M 0.02% 425
2022
Q1 		$9.07M Sell
70,700
-39,500
-36% -$4.7M 0.02% 494
2021
Q4 		$12.8M Buy
110,200
+19,300
+21% +$2.27M 0.02% 533
2021
Q3 		$11.6M Buy
90,900
+4,800
+6% +$669K 0.02% 568
2021
Q2 		$12.5M Sell
86,100
-11,500
-12% -$1.59M 0.03% 468
2021
Q1 		$12.2M Sell
97,600
-31,200
-24% -$3.93M 0.04% 417
2020
Q4 		$17.4M Buy
128,800
+37,100
+40% +$4.58M 0.06% 272
2020
Q3 		$10.5M Buy
91,700
+51,800
+130% +$5.74M 0.05% 310
2020
Q2 		$4.16M Buy
39,900
+22,700
+132% +$2.18M 0.03% 490
2020
Q1 		$1.44M Sell
17,200
-29,400
-63% -$2.49M 0.02% 611
2019
Q4 		$3.65M Buy
46,600
+5,300
+13% +$417K 0.02% 665
2019
Q3 		$3.25M Sell
41,300
-13,700
-25% -$1.07M 0.02% 588
2019
Q2 		$4.08M Buy
+55,000
New +$4.09M 0.03% 516
2017
Q2 		– Sell
-80,000
Closed -$5.17M – 924
2017
Q1 		$5.17M Buy
+80,000
New +$4.92M 0.13% 131
2015
Q1 		– Sell
-46,700
Closed -$1.26M – 337
2014
Q4 		$1.26M Sell
46,700
-108,900
-70% -$3.01M 0.02% 249
2014
Q3 		$4.49M Sell
155,600
-140,600
-47% -$4.33M 0.05% 227
2014
Q2 		$9.96M Sell
296,200
-207,000
-41% -$6.69M 0.13% 132
2014
Q1 		$16.6M Buy
503,200
+458,200
+1,018% +$14.5M 0.21% 86
2013
Q4 		$1.51M Buy
+45,000
New +$1.23M 0.02% 366
2013
Q3 		– Sell
-30,000
Closed -$744K – 558
2013
Q2 		$744K Buy
+30,000
New +$642K 0.01% 371

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

Capstone Investment Advisors's TMUS Position: Q1 2026 in Review

Capstone Investment Advisors reduced its T-Mobile US (TMUS) stake by 92% in Q1 2026, selling an estimated $5.13M and leaving 2,174 shares worth $457K. The position accounts for ﹤0.01% of the portfolio, ranked #1184.

Capstone Investment Advisors first reported a position in TMUS in Q1 2014 and has held it in 21 quarters since. The position peaked at $22.7M in Q4 2021. 1,719 funds tracked by Wall St. Rank hold TMUS as of Q1 2026.

  • Capstone Investment Advisors held 2,174 shares of T-Mobile US worth $457K as of Q1 2026.
  • Capstone Investment Advisors sold 24,994 T-Mobile US shares in Q1 2026, an estimated $5.13M.
  • T-Mobile US made up ﹤0.01% of Capstone Investment Advisors's portfolio in Q1 2026, its #1184 holding.
  • Capstone Investment Advisors first reported a position in T-Mobile US in Q1 2014 and has held it in 21 quarters since.
  • Capstone Investment Advisors's T-Mobile US position peaked at $22.7M in Q4 2021.
  • 1,719 funds tracked by Wall St. Rank held T-Mobile US as of Q1 2026.

Based on Capstone Investment Advisors's 13F filing for Q1 2026, filed 15 May 2026.