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

SecurityTMUS / T-Mobile US, Inc.
InstitutionLarson Financial Group LLC
Latest Disclosed Ownership22,279 shares
Latest Disclosed Value $ 4,679,160
Larson Financial Group LLC reports 10.60% increase in ownership of TMUS / T-Mobile US, Inc.

On May 15, 2026 - Larson Financial Group LLC filed a 13F-HR form disclosing ownership of 22,279 shares of T-Mobile US, Inc. (US:TMUS) valued at $4,679,258 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 20,144 shares of T-Mobile US, Inc.. This represents a change in shares of 10.60% during the quarter. The current value of the position is $4,042,525 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)
2026-05-15 2026-03-31 13F T-MOBILE US COM 872590104 22,279 2,135 10.60 4,679 14.43 0.1403
2026-02-06 2025-12-31 13F T-MOBILE US COM 872590104 20,144 -1,641 -7.53 4,090 -21.58 0.1361
2025-11-14 2025-09-30 13F T-MOBILE US COM 872590104 21,785 2,498 12.95 5,215 13.47 0.1823
2025-08-08 2025-06-30 13F T-MOBILE US COM 872590104 19,287 3,390 21.32 4,595 8.40 0.1839
2025-05-02 2025-03-31 13F T-MOBILE US COM 872590104 15,897 858 5.71 4,240 27.72 0.2009
2025-02-07 2024-12-31 13F T-MOBILE US COM 872590104 15,039 406 2.77 3,320 9.94 0.1716
2024-11-12 2024-09-30 13F T-MOBILE US COM 872590104 14,633 623 4.45 3,020 22.33 0.1712
2024-08-02 2024-06-30 13F T-MOBILE US COM 872590104 14,010 723 5.44 2,468 13.84 0.1683
2024-05-03 2024-03-31 13F T-MOBILE US COM 872590104 13,287 12,159 1,077.93 2,169 1,104.44 0.1675
2024-02-01 2023-12-31 13F T-MOBILE US COM 872590104 1,128 -175 -13.43 181 -1.10 0.0158
2023-11-03 2023-09-30 13F T-MOBILE US COM 872590104 1,303 2 0.15 182 1.11 0.0179
2023-08-03 2023-06-30 13F T-MOBILE US COM 872590104 1,301 192 17.31 181 12.50 0.0181
2023-05-04 2023-03-31 13F T-MOBILE US COM 872590104 1,109 1,000 917.43 161 966.67 0.0175
2023-02-03 2022-12-31 13F T-MOBILE US COM 872590104 109 0 0.00 15 0.00 0.0018
2022-11-03 2022-09-30 13F T-MOBILE US COM 872590104 109 79 263.33 15 275.00 0.0021
2022-08-04 2022-06-30 13F T-MOBILE US COM 872590104 30 0 0.00 4 0.00 0.0007
2022-05-05 2022-03-31 13F T-MOBILE US COM 872590104 30 0 0.00 4 33.33 0.0006
2022-02-03 2021-12-31 13F T-MOBILE US COM 872590104 30 30 3 0.0005
2020-01-10 2019-12-31 13F T MOBILE US COM 872590104 0 -75 -100.00 0 -100.00
2019-10-11 2019-09-30 13F T MOBILE US COM 872590104 75 0 0.00 6 0.00 0.0039
2019-07-16 2019-06-30 13F T MOBILE US COM 872590104 75 -14 -15.73 6 0.00 0.0045
2019-04-05 2019-03-31 13F/A-1 T MOBILE US COM 872590104 89 0 0.00 6 0.00 0.0048
2019-04-04 2019-03-31 13F T MOBILE US COM 872590104 89 0 6 0.0055
2019-02-07 2018-12-31 13F T MOBILE US COM 872590104 89 89 6 0.0055
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.