AT&T Inc.
MX ˙ BMV ˙ US00206R1023
SecurityMX:T / AT&T Inc.
InstitutionGleason Group, Inc.
Latest Disclosed Ownership3,338 shares
Latest Disclosed Value $ 96,771
Gleason Group, Inc. reports 0.80% decrease in ownership of T / AT&T Inc.

On May 4, 2026 - Gleason Group, Inc. filed a 13F-HR form disclosing ownership of 3,338 shares of AT&T Inc. (MX:T) valued at $96,771 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 15, 2026 disclosing 3,365 shares of AT&T Inc.. This represents a change in shares of -0.80% 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)
2026-05-04 2026-03-31 13F AT&T COM 00206R102 3,338 -27 -0.80 97 15.66 0.0096
2026-01-15 2025-12-31 13F AT&T COM 00206R102 3,365 1,868 124.78 84 97.62 0.0082
2025-10-16 2025-09-30 13F AT&T COM 00206R102 1,497 15 1.01 42 0.00 0.0042
2025-07-17 2025-06-30 13F AT&T COM 00206R102 1,482 15 1.02 43 2.44 0.0046
2025-04-11 2025-03-31 13F AT&T COM 00206R102 1,467 17 1.17 41 24.24 0.0075
2025-01-13 2024-12-31 13F AT&T COM 00206R102 1,450 17 1.19 33 6.45 0.0058
2024-10-15 2024-09-30 13F AT&T COM 00206R102 1,433 -295 -17.07 32 -6.06 0.0058
2024-07-12 2024-06-30 13F AT&T COM 00206R102 1,728 338 24.32 33 37.50 0.0067
2024-04-12 2024-03-31 13F AT&T COM 00206R102 1,390 -166 -10.67 24 -7.69 0.0051
2024-01-19 2023-12-31 13F AT&T COM 00206R102 1,556 -2,264 -59.27 26 -54.39 0.0060
2023-10-12 2023-09-30 13F AT&T COM 00206R102 3,820 -683 -15.17 57 -19.72 0.0151
2023-07-20 2023-06-30 13F AT&T COM 00206R102 4,503 69 1.56 72 -16.47 0.0186
2023-04-14 2023-03-31 13F AT&T COM 00206R102 4,434 35 0.80 85 6.25 0.0245
2023-01-11 2022-12-31 13F AT&T COM 00206R102 4,399 -2,051 -31.80 81 -19.19 0.0254
2022-10-11 2022-09-30 13F AT&T COM 00206R102 6,450 492 8.26 99 -20.80 0.0341
2022-07-13 2022-06-30 13F AT&T COM 00206R102 5,958 86 1.46 125 -10.07 0.0430
2022-04-22 2022-03-31 13F AT&T COM 00206R102 5,872 -1,011 -14.69 139 -17.75 0.0413
2022-01-18 2021-12-31 13F AT&T COM 00206R102 6,883 -24,127 -77.80 169 -79.83 0.0552
2021-10-12 2021-09-30 13F AT&T COM 00206R102 31,010 2,033 7.02 838 0.48 0.3028
2021-07-27 2021-06-30 13F AT&T COM 00206R102 28,977 1,543 5.62 834 0.48 0.3022
2021-04-14 2021-03-31 13F AT&T COM 00206R102 27,434 1,468 5.65 830 11.11 0.3268
2021-01-28 2020-12-31 13F AT&T COM 00206R102 25,966 -739 -2.77 747 -1.84 0.3584
2020-10-15 2020-09-30 13F AT&T COM 00206R102 26,705 -70 -0.26 761 -5.93 0.4394
2020-08-27 2020-06-30 13F AT&T COM 00206R102 26,775 174 0.65 809 4.39 0.5005
2020-08-27 2020-03-31 13F AT&T COM 00206R102 26,601 364 1.39 775 -24.39 0.6136
2020-08-27 2019-12-31 13F AT&T COM 00206R102 26,237 26,237 1,025 0.6114
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.