Capstone Investment Advisors
TMUS icon

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 		$12.3M Sell
58,500
-3,100
-5% -$637K 0.02% 258
2025
Q4 		$12.5M Sell
61,600
-57,100
-48% -$12.1M 0.02% 232
2025
Q3 		$28.4M Buy
118,700
+38,400
+48% +$9.3M 0.05% 157
2025
Q2 		$19.1M Sell
80,300
-53,400
-40% -$13M 0.05% 146
2025
Q1 		$35.7M Sell
133,700
-147,600
-52% -$36.4M 0.09% 104
2024
Q4 		$62.1M Buy
281,300
+47,800
+20% +$10.9M 0.15% 80
2024
Q3 		$48.2M Buy
233,500
+43,500
+23% +$8.33M 0.15% 87
2024
Q2 		$33.5M Buy
190,000
+108,200
+132% +$18.1M 0.1% 124
2024
Q1 		$13.4M Sell
81,800
-11,200
-12% -$1.82M 0.05% 228
2023
Q4 		$14.9M Buy
93,000
+60,100
+183% +$8.89M 0.04% 267
2023
Q3 		$4.61M Buy
32,900
+4,600
+16% +$637K 0.02% 448
2023
Q2 		$3.93M Buy
28,300
+6,700
+31% +$940K 0.02% 446
2023
Q1 		$3.13M Sell
21,600
-117,700
-84% -$17.1M 0.02% 469
2022
Q4 		$19.5M Buy
139,300
+36,000
+35% +$5.17M 0.14% 109
2022
Q3 		$13.9M Sell
103,300
-4,200
-4% -$590K 0.08% 168
2022
Q2 		$14.5M Sell
107,500
-192,900
-64% -$25.2M 0.07% 183
2022
Q1 		$38.6M Sell
300,400
-250,200
-45% -$29.8M 0.11% 145
2021
Q4 		$63.9M Buy
550,600
+102,200
+23% +$12M 0.11% 161
2021
Q3 		$57.3M Sell
448,400
-18,400
-4% -$2.56M 0.11% 158
2021
Q2 		$67.6M Buy
466,800
+126,700
+37% +$17.5M 0.15% 127
2021
Q1 		$42.6M Sell
340,100
-53,200
-14% -$6.7M 0.13% 159
2020
Q4 		$53M Buy
393,300
+46,500
+13% +$5.74M 0.18% 100
2020
Q3 		$39.7M Buy
346,800
+127,400
+58% +$14.1M 0.2% 88
2020
Q2 		$22.9M Buy
219,400
+130,700
+147% +$12.5M 0.15% 120
2020
Q1 		$7.44M Buy
88,700
+9,300
+12% +$787K 0.12% 182
2019
Q4 		$6.23M Buy
79,400
+46,800
+144% +$3.68M 0.03% 481
2019
Q3 		$2.57M Buy
+32,600
New +$2.55M 0.02% 653

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.