T-Mobile US, Inc.
MX ˙ BMV ˙ US8725901040
SecurityMX:TMUS / T-Mobile US, Inc.
InstitutionCovestor Ltd
Latest Disclosed Ownership281 shares
Latest Disclosed Value $ 59
Covestor Ltd reports 11.64% decrease in ownership of TMUS / T-Mobile US, Inc.

On May 5, 2026 - Covestor Ltd filed a 13F-HR form disclosing ownership of 281 shares of T-Mobile US, Inc. (MX:TMUS) valued at $59 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 318 shares of T-Mobile US, Inc..

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)
2026-05-05 2026-03-31 13F T-MOBILE US COMMON 872590104 281 -37 -11.64 0 0.0409
2026-02-06 2025-12-31 13F T-MOBILE US COMMON 872590104 318 -169 -34.70 0 0.0340
2025-10-30 2025-09-30 13F T-MOBILE US COMMON 872590104 487 128 35.65 0 0.0645
2025-08-11 2025-06-30 13F T-MOBILE US COMMON 872590104 359 -91 -20.22 0 0.0501
2025-05-12 2025-03-31 13F T-MOBILE US COMMON 872590104 450 -48 -9.64 0 0.0801
2025-02-13 2024-12-31 13F T-MOBILE US COMMON 872590104 498 189 61.17 0 0.0689
2024-11-01 2024-09-30 13F T-MOBILE US COMMON 872590104 309 -214 -40.92 0 0.0401
2024-08-09 2024-06-30 13F T-MOBILE US COMMON 872590104 523 -69 -11.66 0 0.0595
2024-05-10 2024-03-31 13F T-MOBILE US COMMON 872590104 592 -47 -7.36 0 0.0616
2024-02-09 2023-12-31 13F T-MOBILE US COMMON 872590104 639 306 91.89 0 0.0704
2023-11-13 2023-09-30 13F T-MOBILE US COMMON 872590104 333 -6 -1.77 0 0.0354
2023-08-11 2023-06-30 13F T-MOBILE US COMMON 872590104 339 4 1.19 0 0.0358
2023-05-15 2023-03-31 13F T-MOBILE US COMMON 872590104 335 -2 -0.59 0 -100.00 0.0427
2023-02-14 2022-12-31 13F/A-1 T-MOBILE US COMMON 872590104 337 -24 -6.65 47 -4.08 0.0383
2023-02-14 2022-12-31 13F T-MOBILE US COMMON 872590104 337 -24 47 38.3260
2022-11-14 2022-09-30 13F T-MOBILE US COMMON 872590104 361 -769 -68.05 49 -67.76 0.0432
2022-08-10 2022-06-30 13F T MOBILE US COM 872590104 1,130 -54 -4.56 152 0.00 0.1204
2022-05-13 2022-03-31 13F T MOBILE US COM 872590104 1,184 886 297.32 152 334.29 0.1012
2022-02-10 2021-12-31 13F T MOBILE US COM 872590104 298 298 35 0.0490
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.