T-Mobile US, Inc.
US ˙ NasdaqGS ˙ US8725901040

SecurityTMUS / T-Mobile US, Inc.
InstitutionCENTRAL TRUST Co
Latest Disclosed Ownership47,514 shares
Latest Disclosed Value $ 9,979,366
CENTRAL TRUST Co reports 0.76% decrease in ownership of TMUS / T-Mobile US, Inc.

On April 17, 2026 - CENTRAL TRUST Co filed a 13F-HR form disclosing ownership of 47,514 shares of T-Mobile US, Inc. (US:TMUS) valued at $9,979,365 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 47,880 shares of T-Mobile US, Inc.. This represents a change in shares of -0.76% during the quarter. The current value of the position is $8,621,415 USD.

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)
2026-04-17 2026-03-31 13F T-MOBILE US COM 872590104 47,514 -366 -0.76 9,979 2.65 0.1965
2026-02-02 2025-12-31 13F T-MOBILE US COM 872590104 47,880 548 1.16 9,722 -14.20 0.1904
2025-11-06 2025-09-30 13F T-MOBILE US COM 872590104 47,332 -451 -0.94 11,330 -0.47 0.2368
2025-08-07 2025-06-30 13F T-MOBILE US COM 872590104 47,783 -857 -1.76 11,385 -12.24 0.2627
2025-04-18 2025-03-31 13F T-MOBILE US COM 872590104 48,640 -1,328 -2.66 12,973 17.62 0.3189
2025-01-24 2024-12-31 13F T-MOBILE US COM 872590104 49,968 1,132 2.32 11,029 9.45 0.2702
2024-10-22 2024-09-30 13F T-MOBILE US COM 872590104 48,836 2,657 5.75 10,078 23.87 0.2361
2024-08-05 2024-06-30 13F T-MOBILE US COM 872590104 46,179 163 0.35 8,136 8.32 0.1993
2024-04-24 2024-03-31 13F T-MOBILE US COM 872590104 46,016 258 0.56 7,511 2.37 0.1870
2024-01-24 2023-12-31 13F T-MOBILE US COM 872590104 45,758 209 0.46 7,336 15.00 0.1950
2023-10-26 2023-09-30 13F T-MOBILE US COM 872590104 45,549 -64 -0.14 6,379 0.69 0.1840
2023-07-26 2023-06-30 13F T-MOBILE US COM 872590104 45,613 -4,311 -8.64 6,336 -12.38 0.1768
2023-04-19 2023-03-31 13F T-MOBILE US COM 872590104 49,924 -621 -1.23 7,231 2.18 0.2115
2023-01-26 2022-12-31 13F T-MOBILE US COM 872590104 50,545 -1,828 -3.49 7,076 0.71 0.2181
2022-11-17 2022-09-30 13F/A-2 T-MOBILE US COM 872590104 52,373 4,270 8.88 7,026 8.56 0.2409
2022-11-04 2022-09-30 13F/A-1 T-MOBILE US COM 872590104 48,103 0 6,472 0.1161
2022-11-03 2022-09-30 13F T-MOBILE US COM 872590104 48,103 0 6,472 0.1161
2022-08-09 2022-06-30 13F T-MOBILE US COM 872590104 48,103 -1,532 -3.09 6,472 1.59 0.2134
2022-05-03 2022-03-31 13F T-MOBILE US COMMON STOCK 872590104 49,635 -12,028 -19.51 6,371 -10.92 0.1823
2022-02-08 2021-12-31 13F T-MOBILE US COMMON STOCK 872590104 61,663 -9,861 -13.79 7,152 -21.73 0.2015
2021-10-19 2021-09-30 13F T-MOBILE US COMMON STOCK 872590104 71,524 -3,059 -4.10 9,138 -15.40 0.3257
2021-07-23 2021-06-30 13F T-MOBILE US COMMON STOCK 872590104 74,583 3,976 5.63 10,801 22.10 0.3918
2021-04-23 2021-03-31 13F T-MOBILE US COMMON STOCK 872590104 70,607 -4,952 -6.55 8,846 -13.18 0.3461
2021-01-29 2020-12-31 13F T-MOBILE US COMMON STOCK 872590104 75,559 -1,815 -2.35 10,189 15.16 0.4166
2020-10-22 2020-09-30 13F T-MOBILE US COMMON STOCK 872590104 77,374 -807 -1.03 8,848 8.67 0.4005
2020-07-14 2020-06-30 13F T-MOBILE US COMMON STOCK 872590104 78,181 -173 -0.22 8,142 23.85 0.4084
2020-04-17 2020-03-31 13F T-MOBILE US COMMON STOCK 872590104 78,354 -5,462 -6.52 6,574 0.02 0.4028
2020-01-21 2019-12-31 13F T-MOBILE US COMMON STOCK 872590104 83,816 1,109 1.34 6,573 0.89 0.3362
2019-10-28 2019-09-30 13F T-MOBILE US COMMON STOCK 872590104 82,707 8,358 11.24 6,515 11.98 0.3671
2019-07-12 2019-06-30 13F T-MOBILE US COMMON STOCK 872590104 74,349 11,582 18.45 5,818 34.15 0.3313
2019-04-26 2019-03-31 13F T-MOBILE US COMMON STOCK 872590104 62,767 3,274 5.50 4,337 14.61 0.2587
2019-01-08 2018-12-31 13F T-MOBILE US COMMON STOCK 872590104 59,493 7,539 14.51 3,784 3.78 0.2515
2018-10-04 2018-09-30 13F T-MOBILE US COMMON STOCK 872590104 51,954 4,989 10.62 3,646 29.89 0.2119
2018-07-09 2018-06-30 13F T-MOBILE US COMMON STOCK 872590104 46,965 4,274 10.01 2,807 7.71 0.1790
2018-04-04 2018-03-31 13F T-MOBILE US COMMON STOCK 872590104 42,691 5,403 14.49 2,606 10.05 0.1655
2018-01-23 2017-12-31 13F T-MOBILE US COMMON STOCK 872590104 37,288 672 1.84 2,368 4.87 0.1442
2017-10-17 2017-09-30 13F T-MOBILE US COMMON STOCK 872590104 36,616 2,850 8.44 2,258 10.31 0.1460
2017-07-14 2017-06-30 13F T-MOBILE US COMMON STOCK 872590104 33,766 2,460 7.86 2,047 1.24 0.1353
2017-04-06 2017-03-31 13F T-MOBILE US COMMON STOCK 872590104 31,306 -7,637 -19.61 2,022 -9.73 0.1346
2017-01-24 2016-12-31 13F T-MOBILE US COMMON STOCK 872590104 38,943 18,823 93.55 2,240 138.30 0.1543
2016-10-24 2016-09-30 13F T-MOBILE US COMMON STOCK 872590104 20,120 -410 -2.00 940 5.86 0.0686
2016-08-08 2016-06-30 13F T-MOBILE US COMMON STOCK 872590104 20,530 -3,500 -14.57 888 -3.48 0.0664
2016-04-11 2016-03-31 13F T-MOBILE US COMMON STOCK 872590104 24,030 -22,915 -48.81 920 -49.92 0.0726
2016-01-21 2015-12-31 13F T-MOBILE US COMMON STOCK 872590104 46,945 -1,600 -3.30 1,837 -4.92 0.1517
2015-10-14 2015-09-30 13F T-MOBILE US COMMON STOCK 872590104 48,545 -155 -0.32 1,932 2.33 0.1681
2015-07-28 2015-06-30 13F T-MOBILE US COMMON STOCK 872590104 48,700 39,625 436.64 1,888 555.56 0.1484
2015-04-09 2015-03-31 13F T-MOBILE US COMMON STOCK 872590104 9,075 7,025 342.68 288 423.64 0.0232
2015-01-16 2014-12-31 13F T-MOBILE US COMMON STOCK 872590104 2,050 610 42.36 55 30.95 0.0045
2014-10-23 2014-09-30 13F T-MOBILE US COMMON STOCK 872590104 1,440 0 0.00 42 -12.50 0.0033
2014-05-07 2014-03-31 13F T-MOBILE US COMMON STOCK 872590104 1,440 0 0.00 48 0.00 0.0040
2014-01-27 2013-12-31 13F T-MOBILE US COMMON STOCK 872590104 1,440 0 0.00 48 29.73 0.0040
2013-10-24 2013-09-30 13F T-MOBILE US COMMON STOCK 872590104 1,440 1,440 37 0.0034
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.