T-Mobile US, Inc.
MX ˙ BMV ˙ US8725901040
SecurityMX:TMUS / T-Mobile US, Inc.
InstitutionStrs Ohio
Latest Disclosed Ownership143,832 shares
Latest Disclosed Value $ 30,209,035
Strs Ohio reports 4.24% decrease in ownership of TMUS / T-Mobile US, Inc.

On April 24, 2026 - Strs Ohio filed a 13F-HR form disclosing ownership of 143,832 shares of T-Mobile US, Inc. (MX:TMUS) valued at $30,209,035 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 150,197 shares of T-Mobile US, Inc.. This represents a change in shares of -4.24% 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 TMOBILE US COM_STK 872590104 143,832 -6,365 -4.24 30,209 -0.94 0.1199
2026-02-02 2025-12-31 13F TMOBILE US COM_STK 872590104 150,197 2,141 1.45 30,496 -13.96 0.1137
2025-10-30 2025-09-30 13F T-MOBILE US COM_STK 872590104 148,056 -12,970 -8.05 35,442 -7.62 0.1299
2025-08-04 2025-06-30 13F T-MOBILE US COM_STK 872590104 161,026 -64,217 -28.51 38,366 -36.14 0.1432
2025-05-28 2025-03-31 13F T-MOBILE US COM_STK 872590104 225,243 -11,909 -5.02 60,075 14.76 0.2516
2025-05-28 2024-12-31 13F T-MOBILE US COM_STK 872590104 237,152 -82,843 -25.89 52,347 -20.73 0.2076
2024-11-01 2024-09-30 13F T-MOBILE US COM_STK 872590104 319,995 -28,025 -8.05 66,034 7.70 0.2541
2024-08-05 2024-06-30 13F T-MOBILE US COM_STK 872590104 348,020 2,857 0.83 61,314 109,389.29 0.2423
2024-05-13 2024-03-31 13F T-MOBILE US COM_STK 872590104 345,163 9,048 2.69 56 5.66 0.2245
2024-01-30 2023-12-31 13F T-MOBILE US COM 872590104 336,115 13,530 4.19 54 17.78 0.2243
2023-10-26 2023-09-30 13F/A-1 T-MOBILE US COM 872590104 322,585 69,331 27.38 45 28.57 0.2011
2023-10-26 2023-09-30 13F T-MOBILE US COM 872590104 322,585 69,331 45 0.2011
2023-07-31 2023-06-30 13F T-MOBILE US COM 872590104 253,254 -20,794 -7.59 35 -10.26 0.1485
2023-08-02 2023-03-31 13F/A-2 T-MOBILE US COM 872590104 274,048 -5,224 -1.87 40 0.00 0.1719
2023-08-02 2023-03-31 13F/A-1 T-MOBILE US COM 872590104 274,048 -5,224 40 0.1719
2023-04-27 2023-03-31 13F T-MOBILE US COM 872590104 274,048 -5,224 40 0.2048
2023-01-26 2022-12-31 13F T-MOBILE US COM 872590104 279,272 -4,740 -1.67 39 -99.90 0.1765
2022-10-27 2022-09-30 13F T-MOBILE US COM 872590104 284,012 1,107 0.39 38,105 0.11 0.1816
2022-07-25 2022-06-30 13F T-MOBILE US COM 872590104 282,905 -829 -0.29 38,062 4.52 0.1714
2022-04-21 2022-03-31 13F T-MOBILE US COM 872590104 283,734 16,381 6.13 36,417 17.45 0.1332
2022-01-24 2021-12-31 13F T-MOBILE US COM 872590104 267,353 -213,951 -44.45 31,007 -49.57 0.1076
2021-10-22 2021-09-30 13F T-MOBILE US COM 872590104 481,304 14,921 3.20 61,491 -8.96 0.2314
2021-07-26 2021-06-30 13F T-MOBILE US COM 872590104 466,383 23,216 5.24 67,546 21.65 0.2429
2021-04-23 2021-03-31 13F T-MOBILE US COM 872590104 443,167 136,286 44.41 55,524 34.17 0.2090
2021-01-25 2020-12-31 13F T-MOBILE US COM 872590104 306,881 7,496 2.50 41,382 20.87 0.1596
2020-12-14 2020-09-30 13F T-MOBILE US COM 872590104 299,385 -12,804 -4.10 34,237 5.30 0.1434
2020-07-23 2020-06-30 13F T-MOBILE US COM 872590104 312,189 84,143 36.90 32,514 69.94 0.1421
2020-04-23 2020-03-31 13F T-MOBILE US COM 872590104 228,046 -12,355 -5.14 19,133 1.49 0.1007
2020-01-24 2019-12-31 13F T-MOBILE US COM 872590104 240,401 -5,259 -2.14 18,852 -2.57 0.0790
2019-10-21 2019-09-30 13F/A-1 T-MOBILE US COM 872590104 245,660 -4,142 -1.66 19,350 4.48 0.0848
2019-10-21 2019-09-30 13F T-MOBILE US COM 872590104 245,660 5,259 19,350 85,644.1732
2019-07-25 2019-06-30 13F T-MOBILE US COM 872590104 249,802 -4,220 -1.66 18,520 5.52 0.0823
2019-04-19 2019-03-31 13F T-MOBILE US COM 872590104 254,022 -37,898 -12.98 17,552 -5.48 0.0796
2019-01-23 2018-12-31 13F T-MOBILE US COM 872590104 291,920 21,909 8.11 18,569 -2.01 0.0943
2018-10-19 2018-09-30 13F T-MOBILE US COM 872590104 270,011 -38,260 -12.41 18,949 2.88 0.0831
2018-08-06 2018-06-30 13F T-MOBILE US COM 872590104 308,271 16,710 5.73 18,419 3.50 0.0793
2018-04-20 2018-03-31 13F T-MOBILE US COM 872590104 291,561 -232,108 -44.32 17,796 -46.49 0.0787
2018-01-23 2017-12-31 13F T-MOBILE US COM 872590104 523,669 -168,921 -24.39 33,258 -22.12 0.1421
2017-10-23 2017-09-30 13F T-MOBILE US COM 872590104 692,590 -196,945 -22.14 42,705 -20.80 0.1834
2017-07-26 2017-06-30 13F T-MOBILE US COM 872590104 889,535 59,626 7.18 53,923 0.60 0.2402
2017-04-26 2017-03-31 13F T-MOBILE US COM 872590104 829,909 -38,412 -4.42 53,603 7.34 0.2322
2017-01-24 2016-12-31 13F T-MOBILE US COM 872590104 868,321 -56,536 -6.11 49,937 15.57 0.2200
2016-10-27 2016-09-30 13F T-MOBILE US COM 872590104 924,857 125,122 15.65 43,209 24.87 0.1930
2016-07-26 2016-06-30 13F T-MOBILE US COM 872590104 799,735 413,087 106.84 34,604 133.68 0.1538
2016-04-25 2016-03-31 13F/A-1 T-MOBILE US COM 872590104 386,648 -1,912 -0.49 14,808 -2.58 0.0665
2016-01-28 2015-12-31 13F T-MOBILE US COM 872590104 388,560 16,585 4.46 15,200 2.65 0.0680
2015-10-21 2015-09-30 13F T-MOBILE US COM 872590104 371,975 7,329 2.01 14,808 4.75 0.0705
2015-08-04 2015-06-30 13F T-MOBILE US COM 872590104 364,646 -421,182 -53.60 14,137 -43.23 0.0621
2015-04-27 2015-03-31 13F/A-1 T-MOBILE US COM 872590104 785,828 -273,965 -25.85 24,902 -12.78 0.1098
2015-04-21 2015-03-31 13F T-MOBILE US COM 872590104 24,902,890 24,802
2015-01-23 2014-12-31 13F T-MOBILE US COM 872590104 1,059,793 126,239 13.52 28,551 5.93 0.1238
2014-10-29 2014-09-30 13F/A-1 T-MOBILE US COM 872590104 933,554 345,000 58.62 26,952 36.21 0.1190
2014-10-20 2014-09-30 13F T-MOBILE US COM 872590104 933,554 26,952
2014-07-24 2014-06-30 13F T-MOBILE US COM 872590104 588,554 588,554 19,787 0.0882
2013-10-24 2013-09-30 13F T-MOBILE US COM 872590104 0 -7,400 -100.00 0 -100.00
2013-08-12 2013-06-30 13F T-MOBILE US COM 872590104 7,400 7,400 184 0.0008
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.