MAM
TMUS icon

Martingale Asset Management’s T-Mobile US TMUS Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$33.3M Sell
139,859
-10,973
-7% -$2.61M 0.82% 24
2025
Q1
$40.2M Sell
150,832
-20,547
-12% -$5.48M 1.02% 16
2024
Q4
$37.8M Sell
171,379
-9,052
-5% -$2M 0.92% 20
2024
Q3
$37.2M Sell
180,431
-32,032
-15% -$6.61M 0.85% 24
2024
Q2
$37.4M Sell
212,463
-19,837
-9% -$3.49M 0.81% 26
2024
Q1
$37.9M Sell
232,300
-17,294
-7% -$2.82M 0.76% 32
2023
Q4
$40M Sell
249,594
-15,768
-6% -$2.53M 0.82% 24
2023
Q3
$37.2M Sell
265,362
-6,830
-3% -$957K 0.78% 31
2023
Q2
$37.8M Sell
272,192
-11,150
-4% -$1.55M 0.74% 35
2023
Q1
$41M Buy
283,342
+2,656
+0.9% +$385K 0.79% 28
2022
Q4
$39.3M Sell
280,686
-12,002
-4% -$1.68M 0.77% 30
2022
Q3
$39.3M Buy
292,688
+22,733
+8% +$3.05M 0.78% 30
2022
Q2
$36.3M Sell
269,955
-2,245
-0.8% -$302K 0.66% 49
2022
Q1
$34.9M Sell
272,200
-31,923
-10% -$4.1M 0.52% 73
2021
Q4
$35.3M Sell
304,123
-140,506
-32% -$16.3M 0.45% 88
2021
Q3
$56.8M Sell
444,629
-74,541
-14% -$9.52M 0.74% 39
2021
Q2
$75.2M Sell
519,170
-40,069
-7% -$5.8M 0.86% 26
2021
Q1
$70.1M Buy
559,239
+15,219
+3% +$1.91M 0.8% 32
2020
Q4
$73.4M Buy
544,020
+66,578
+14% +$8.98M 0.83% 30
2020
Q3
$54.6M Buy
477,442
+408,641
+594% +$46.7M 0.65% 39
2020
Q2
$7.17M Buy
68,801
+64,700
+1,578% +$6.74M 0.08% 237
2020
Q1
$345K Hold
4,101
﹤0.01% 867
2019
Q4
$322K Hold
4,101
﹤0.01% 915
2019
Q3
$324K Hold
4,101
﹤0.01% 928
2019
Q2
$305K Hold
4,101
﹤0.01% 958
2019
Q1
$284K Hold
4,101
﹤0.01% 957
2018
Q4
$261K Sell
4,101
-3,916
-49% -$249K ﹤0.01% 937
2018
Q3
$563K Sell
8,017
-29,547
-79% -$2.07M 0.01% 827
2018
Q2
$2.25M Sell
37,564
-20,713
-36% -$1.24M 0.03% 509
2018
Q1
$3.56M Buy
58,277
+40,964
+237% +$2.5M 0.05% 385
2017
Q4
$1.1M Sell
17,313
-6,513
-27% -$414K 0.01% 686
2017
Q3
$1.47M Sell
23,826
-6,321
-21% -$390K 0.02% 636
2017
Q2
$1.83M Buy
+30,147
New +$1.83M 0.03% 573