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Aigen Investment Management’s T-Mobile US TMUS Stock Holding History

Aigen Investment Management’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 		$656K Sell
3,912
-7,367
-65% -$1.39M 0.18% 149
2026
Q1 		$2.37M Buy
+11,279
New +$2.32M 0.61% 35
2025
Q4 		– Sell
-17,808
Closed -$4.26M – 979
2025
Q3 		$4.26M Buy
17,808
+12,570
+240% +$3.04M 0.66% 15
2025
Q2 		$1.25M Buy
5,238
+287
+6% +$70.1K 0.17% 192
2025
Q1 		$1.32M Buy
+4,951
New +$1.22M 0.21% 142
2024
Q3 		– Sell
-11,731
Closed -$2.07M – 1014
2024
Q2 		$2.07M Buy
+11,731
New +$1.97M 0.4% 52
2023
Q3 		– Sell
-4,360
Closed -$606K – 1084
2023
Q2 		$606K Sell
4,360
-28,372
-87% -$3.98M 0.09% 299
2023
Q1 		$4.74M Buy
+32,732
New +$4.74M 0.65% 38
2022
Q1 		– Sell
-10,202
Closed -$1.18M – 1072
2021
Q4 		$1.18M Sell
10,202
-75,054
-88% -$8.83M 0.07% 366
2021
Q3 		$10.9M Buy
+85,256
New +$11.9M 2.09% 1
2020
Q3 		– Sell
-57,319
Closed -$5.97M – 1106
2020
Q2 		$5.97M Buy
57,319
+27,428
+92% +$2.63M 0.77% 6
2020
Q1 		$2.51M Buy
+29,891
New +$2.53M 0.33% 59

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

Aigen Investment Management's TMUS Position: Q2 2026 in Review

Aigen Investment Management reduced its T-Mobile US (TMUS) stake by 65% in Q2 2026, selling an estimated $1.39M and leaving 3,912 shares worth $656K. The position accounts for 0.18% of the portfolio, ranked #149.

Aigen Investment Management first reported a position in TMUS in Q1 2020 and has held it in 12 quarters since. The position peaked at $10.9M in Q3 2021. 1,657 funds tracked by Wall St. Rank hold TMUS as of Q2 2026.

  • Aigen Investment Management held 3,912 shares of T-Mobile US worth $656K as of Q2 2026.
  • Aigen Investment Management sold 7,367 T-Mobile US shares in Q2 2026, an estimated $1.39M.
  • T-Mobile US made up 0.18% of Aigen Investment Management's portfolio in Q2 2026, its #149 holding.
  • Aigen Investment Management first reported a position in T-Mobile US in Q1 2020 and has held it in 12 quarters since.
  • Aigen Investment Management's T-Mobile US position peaked at $10.9M in Q3 2021.
  • 1,657 funds tracked by Wall St. Rank held T-Mobile US as of Q2 2026.

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