T-Mobile US, Inc.
MX ˙ BMV ˙ US8725901040
SecurityMX:TMUS / T-Mobile US, Inc.
InstitutionFulton Bank, N.a.
Latest Disclosed Ownership4,383 shares
Latest Disclosed Value $ 920,561
Fulton Bank, N.a. reports 3.50% decrease in ownership of TMUS / T-Mobile US, Inc.

On April 24, 2026 - Fulton Bank, N.a. filed a 13F-HR form disclosing ownership of 4,383 shares of T-Mobile US, Inc. (MX:TMUS) valued at $920,561 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 8, 2026 disclosing 4,542 shares of T-Mobile US, Inc.. This represents a change in shares of -3.50% 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)
2026-04-24 2026-03-31 13F T-MOBILE US COM 872590104 4,383 -159 -3.50 921 -0.22 0.0180
2026-01-08 2025-12-31 13F T-MOBILE US COM 872590104 4,542 136 3.09 922 -12.52 0.0319
2025-10-21 2025-09-30 13F T-MOBILE US COM 872590104 4,406 544 14.09 1,055 14.57 0.0369
2025-07-10 2025-06-30 13F T-MOBILE US COM 872590104 3,862 597 18.28 920 5.75 0.0340
2025-04-09 2025-03-31 13F T-MOBILE US COM 872590104 3,265 113 3.59 871 25.18 0.0352
2025-01-08 2024-12-31 13F T-MOBILE US COM 872590104 3,152 -354 -10.10 696 -3.87 0.0268
2024-10-07 2024-09-30 13F T-MOBILE US COM 872590104 3,506 -5 -0.14 723 16.99 0.0276
2024-07-09 2024-06-30 13F T-MOBILE US COM 872590104 3,511 -791 -18.39 619 -11.97 0.0250
2024-04-10 2024-03-31 13F T-MOBILE US COM 872590104 4,302 134 3.21 702 5.09 0.0288
2024-01-24 2023-12-31 13F/A-1 T-MOBILE US COM 872590104 4,168 185 4.64 668 19.93 0.0301
2024-01-04 2023-12-31 13F T-MOBILE US COM 872590104 4,168 185 668 0.0163
2023-10-04 2023-09-30 13F T-MOBILE US COM 872590104 3,983 1,043 35.48 558 36.52 0.0278
2023-07-06 2023-06-30 13F T-MOBILE US COM 872590104 2,940 -63 -2.10 408 -5.99 0.0200
2023-04-06 2023-03-31 13F T-MOBILE US COM 872590104 3,003 -583 -16.26 435 -13.55 0.0228
2023-01-05 2022-12-31 13F T-MOBILE US COM 872590104 3,586 252 7.56 1 -100.00 0.0283
2022-10-04 2022-09-30 13F T-MOBILE US COM 872590104 3,334 32 0.97 448 0.67 0.0267
2022-07-07 2022-06-30 13F T-MOBILE US COM 872590104 3,302 199 6.41 445 11.81 0.0248
2022-04-05 2022-03-31 13F T-MOBILE US COM 872590104 3,103 372 13.62 398 25.95 0.0186
2022-01-05 2021-12-31 13F T-MOBILE US COM 872590104 2,731 439 19.15 316 7.85 0.0139
2021-10-05 2021-09-30 13F T-MOBILE US COM 872590104 2,292 -957 -29.46 293 -37.79 0.0137
2021-07-06 2021-06-30 13F T-MOBILE US COM 872590104 3,249 -1,257 -27.90 471 -16.49 0.0220
2021-04-05 2021-03-31 13F T-MOBILE US COM 872590104 4,506 1,280 39.68 564 29.66 0.0284
2021-01-07 2020-12-31 13F T-MOBILE US COM 872590104 3,226 5 0.16 435 18.21 0.0234
2020-10-06 2020-09-30 13F T-MOBILE US COM 872590104 3,221 659 25.72 368 37.83 0.0226
2020-07-06 2020-06-30 13F T-MOBILE US COM 872590104 2,562 2,562 267 0.0176
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.