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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
2025
Q1 		– Sell
-2,805
Closed -$619K – 418
2024
Q4 		$619K Buy
2,805
+1,000
+55% +$227K 0.03% 151
2024
Q3 		$372K Buy
+1,805
New +$346K 0.03% 167
2023
Q2 		– Sell
-6,799
Closed -$954K – 310
2023
Q1 		$985K Sell
6,799
-76,626
-92% -$11.1M 0.07% 101
2022
Q4 		$11.7M Buy
83,425
+31,185
+60% +$4.48M 1.44% 24
2022
Q3 		$7.01M Sell
52,240
-11,321
-18% -$1.59M 0.68% 34
2022
Q2 		$8.55M Sell
63,561
-13,502
-18% -$1.76M 0.96% 31
2022
Q1 		$9.89M Buy
77,063
+31,163
+68% +$3.71M 0.85% 37
2021
Q4 		$5.32M Buy
+45,900
New +$5.4M 0.44% 43
2021
Q2 		– Sell
-26,788
Closed -$3.69M – 405
2021
Q1 		$3.36M Buy
+26,788
New +$3.38M 0.3% 58
2020
Q4 		– Sell
-113,588
Closed -$14M – 399
2020
Q3 		$13M Buy
113,588
+107,488
+1,762% +$11.9M 1% 16
2020
Q2 		$635K Buy
6,100
+3,600
+144% +$345K 0.09% 128
2020
Q1 		$210K Buy
+2,500
New +$212K 0.04% 124
2015
Q1 		– Sell
-159,000
Closed -$4.28M – 599
2014
Q4 		$4.28M Buy
159,000
+139,000
+695% +$3.84M 0.06% 169
2014
Q3 		$577K Buy
+20,000
New +$615K 0.02% 203

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. 1,766 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.
  • 1,766 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.