T-모바일 US, Inc.
MX ˙ BMV ˙ US8725901040
SecurityMX:TMUS / T-Mobile US, Inc.
InstitutionAdvisory Services Network, LLC
Latest Disclosed Ownership11,077 shares
Latest Disclosed Value $ 2,326,367
Advisory Services Network, LLC reports 2.47% decrease in ownership of TMUS / T-Mobile US, Inc.

On May 15, 2026 - Advisory Services Network, LLC filed a 13F-HR form disclosing ownership of 11,077 shares of T-Mobile US, Inc. (MX:TMUS) valued at $2,326,367 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 11,358 shares of T-Mobile US, Inc.. This represents a change in shares of -2.47% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F T-MOBILE US INC COM Stock 872590104 11,077 -281 -2.47 2,326 0.87 0.0215
2026-02-17 2025-12-31 13F T-MOBILE US INC COM Stock 872590104 11,358 3,057 36.83 2,306 16.05 0.0326
2025-11-18 2025-09-30 13F T-MOBILE US Stock 872590104 8,301 -1,054 -11.27 1,987 -10.90 0.0291
2025-08-19 2025-06-30 13F T-MOBILE US Stock 872590104 9,355 2,384 34.20 2,230 19.96 0.0359
2025-05-15 2025-03-31 13F T-MOBILE US Stock 872590104 6,971 238 3.53 1,859 25.10 0.0357
2025-02-13 2024-12-31 13F T-MOBILE US Stock 872590104 6,733 -492 -6.81 1,486 16.82 0.0277
2024-11-14 2024-09-30 13F T-MOBILE US Stock 872590104 7,225 0 0.00 1,273 0.00 0.0263
2024-08-13 2024-06-30 13F T-MOBILE US Stock 872590104 7,225 1,427 24.61 1,273 34.46 0.0263
2024-05-06 2024-03-31 13F T-MOBILE US Stock 872590104 5,798 -1,136 -16.38 946 -14.85 0.0210
2024-02-09 2023-12-31 13F T-MOBILE US Stock 872590104 6,934 586 9.23 1,112 24.97 0.0272
2023-11-14 2023-09-30 13F T-MOBILE US Stock 872590104 6,348 -28 -0.44 889 0.45 0.0239
2023-08-09 2023-06-30 13F T-MOBILE US Stock 872590104 6,376 -7,537 -54.17 886 -56.08 0.0236
2023-05-17 2023-03-31 13F T-MOBILE US Stock 872590104 13,913 -321 -2.26 2,015 1.15 0.0558
2023-02-13 2022-12-31 13F T-MOBILE US Stock 872590104 14,234 14,234 1,993 0.0611
2022-05-23 2022-03-31 13F T-MOBILE US Stock 872590104 0 -2,758 -100.00 0 -100.00
2022-02-14 2021-12-31 13F T-MOBILE US Stock 872590104 2,758 -2,414 -46.67 321 -51.51 0.0092
2021-11-05 2021-09-30 13F T-MOBILE US Stock 872590104 5,172 4,427 594.23 662 512.96 0.0211
2021-08-12 2021-06-30 13F T-MOBILE US Stock 872590104 745 -1,042 -58.31 108 -52.00 0.0034
2021-05-24 2021-03-31 13F T-MOBILE US Stock 872590104 1,787 -3,859 -68.35 225 -70.47 0.0084
2021-02-09 2020-12-31 13F T-MOBILE US Stock 872590104 5,646 4,890 646.83 762 775.86 0.0306
2020-11-16 2020-09-30 13F T-MOBILE US Stock 872590104 756 756 87 0.0041
2020-08-10 2020-06-30 13F T MOBILE US Stock 872590104 0 -80 -100.00 0 -100.00
2020-05-15 2020-03-31 13F T MOBILE US Stock 872590104 80 -161 -66.80 7 -61.11 0.0005
2020-02-04 2019-12-31 13F T MOBILE US Stock 872590104 241 -20 -7.66 18 -5.26 0.0009
2019-11-04 2019-09-30 13F T MOBILE US Stock 872590104 261 0 0.00 19 0.00 0.0012
2019-08-01 2019-06-30 13F T MOBILE US Stock 872590104 261 -24 -8.42 19 -5.00 0.0012
2019-05-20 2019-03-31 13F T MOBILE US Stock 872590104 285 -60 -17.39 20 -9.09 0.0014
2019-02-15 2018-12-31 13F T MOBILE US Stock 872590104 345 -80 -18.82 22 -26.67 0.0019
2018-11-02 2018-09-30 13F T MOBILE US Stock 872590104 425 160 60.38 30 87.50 0.0022
2018-07-27 2018-06-30 13F T MOBILE US Stock 872590104 265 227 597.37 16 700.00 0.0012
2018-04-23 2018-03-31 13F T MOBILE US Stock 872590104 38 -244 -86.52 2 -88.89 0.0002
2018-02-08 2017-12-31 13F T MOBILE US Stock 872590104 282 -11 -3.75 18 0.00 0.0016
2017-10-12 2017-09-30 13F T MOBILE US Stock 872590104 293 54 22.59 18 28.57 0.0021
2017-08-17 2017-06-30 13F T MOBILE US INC COM Stock 872590104 239 0 0.00 14 -6.67 0.0018
2017-04-28 2017-03-31 13F T MOBILE US INC COM Stock 872590104 239 -346 -59.15 15 -44.44 0.0022
2016-10-07 2016-09-30 13F T MOBILE US Stock 872590104 585 -744 -55.98 27 -53.45 0.0051
2016-07-27 2016-06-30 13F T MOBILE US Stock 872590104 1,329 966 266.12 58 314.29 0.0132
2016-04-21 2016-03-31 13F T MOBILE US Stock 872590104 363 258 245.71 14 250.00 0.0038
2016-01-27 2015-12-31 13F T MOBILE US INC COM Stock 872590104 105 -316 -75.06 4 -76.47 0.0013
2015-10-01 2015-09-30 13F T MOBILE US INC COM Stock 872590104 421 128 43.69 17 54.55 0.0051
2015-07-02 2015-06-30 13F T MOBILE US INC COM Stock 872590104 293 293 11 0.0032
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.