MTIM
TMUS icon

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

Marathon Trading 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
2024
Q2 		– Sell
-20,000
Closed -$3.26M – 398
2024
Q1 		$3.26M Sell
20,000
-77,000
-79% -$12.5M 0.25% 67
2023
Q4 		$15.6M Buy
97,000
+10,000
+11% +$1.48M 0.78% 34
2023
Q3 		$12.2M Buy
87,000
+22,900
+36% +$3.17M 1.01% 25
2023
Q2 		$8.9M Buy
64,100
+32,100
+100% +$4.5M 0.75% 27
2023
Q1 		$4.63M Sell
32,000
-54,200
-63% -$7.85M 0.34% 49
2022
Q4 		$12.1M Buy
86,200
+9,500
+12% +$1.36M 1.49% 22
2022
Q3 		$10.3M Sell
76,700
-40,000
-34% -$5.62M 1% 23
2022
Q2 		$15.7M Sell
116,700
-5,000
-4% -$652K 1.76% 18
2022
Q1 		$15.6M Buy
121,700
+5,500
+5% +$655K 1.35% 22
2021
Q4 		$13.5M Buy
116,200
+20,000
+21% +$2.35M 1.13% 29
2021
Q3 		$12.3M Sell
96,200
-9,600
-9% -$1.34M 0.88% 28
2021
Q2 		$15.3M Sell
105,800
-30,000
-22% -$4.14M 1.53% 16
2021
Q1 		$17M Buy
135,800
+88,400
+186% +$11.1M 1.54% 16
2020
Q4 		$6.39M Sell
47,400
-211,400
-82% -$26.1M 0.33% 50
2020
Q3 		$29.6M Buy
258,800
+68,800
+36% +$7.63M 2.27% 7
2020
Q2 		$19.8M Buy
+190,000
New +$18.2M 2.67% 6

Other funds holding TMUS

SoftBank Group
SoftBank Group Tokyo, Japan $11.4B AUM 27.91% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

Marathon Trading Investment Management's TMUS Position: Q1 2025 in Review

Marathon Trading Investment Management sold out of T-Mobile US (TMUS) in Q1 2025, closing a stake of 2,805 shares — an estimated $619K sold.

Marathon Trading Investment Management first reported a position in TMUS in Q3 2014 and held it in 14 quarters. The position peaked at $13M in Q3 2020. 1,767 funds tracked by Wall St. Rank hold TMUS as of Q1 2025.

  • Marathon Trading Investment Management reported no remaining T-Mobile US position as of Q1 2025 after selling out during the quarter.
  • Marathon Trading Investment Management sold 2,805 T-Mobile US shares in Q1 2025, an estimated $619K.
  • Marathon Trading Investment Management first reported a position in T-Mobile US in Q3 2014 and held it in 14 quarters.
  • Marathon Trading Investment Management's T-Mobile US position peaked at $13M in Q3 2020.
  • 1,767 funds tracked by Wall St. Rank held T-Mobile US as of Q1 2025.

Based on Marathon Trading Investment Management's 13F filing for Q1 2025, filed 13 May 2025.