AT&T Inc.
MX ˙ BMV ˙ US00206R1023
SecurityMX:T / AT&T Inc.
InstitutionKey FInancial Inc
Latest Disclosed Ownership31,915 shares
Latest Disclosed Value $ 925,216
Key FInancial Inc reports 0.90% increase in ownership of T / AT&T Inc.

On April 24, 2026 - Key FInancial Inc filed a 13F-HR form disclosing ownership of 31,915 shares of AT&T Inc. (MX:T) valued at $925,216 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 31,629 shares of AT&T Inc.. This represents a change in shares of 0.90% 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 AT&T COM 00206R102 31,915 286 0.90 925 17.83 0.1586
2026-02-09 2025-12-31 13F AT&T COM 00206R102 31,629 717 2.32 786 -7.76 0.1434
2025-11-05 2025-09-30 13F AT&T COM 00206R102 30,912 76 0.25 852 -4.60 0.1574
2025-08-05 2025-06-30 13F AT&T COM 00206R102 30,836 -219 -0.71 892 1.59 0.1796
2025-05-01 2025-03-31 13F AT&T COM 00206R102 31,055 0 0.00 878 24.19 0.1911
2025-01-31 2024-12-31 13F AT&T COM 00206R102 31,055 1,717 5.85 707 9.61 0.1607
2024-10-29 2024-09-30 13F AT&T COM 00206R102 29,338 -111 -0.38 645 14.77 0.1426
2024-07-30 2024-06-30 13F AT&T COM 00206R102 29,449 -1,955 -6.23 563 1.81 0.1349
2024-05-13 2024-03-31 13F/A-1 AT&T COM 00206R102 31,404 43 0.14 553 4.94 0.1409
2024-05-01 2024-03-31 13F AT&T COM 00206R102 31,361 0 526 0.1438
2024-01-31 2023-12-31 13F AT&T COM 00206R102 31,361 -80 -0.25 526 11.44 0.1438
2023-11-01 2023-09-30 13F AT&T COM 00206R102 31,441 0 0.00 472 -5.79 0.1592
2023-07-28 2023-06-30 13F AT&T COM 00206R102 31,441 1,698 5.71 501 -12.41 0.1662
2023-05-02 2023-03-31 13F AT&T COM 00206R102 29,743 138 0.47 573 25.99 0.2087
2023-01-26 2022-12-31 13F AT&T COM 00206R102 29,605 0 0.00 454 0.00 0.2146
2022-10-28 2022-09-30 13F AT&T COM 00206R102 29,605 18,566 168.19 454 94.02 0.2135
2022-07-26 2022-06-30 13F AT&T COM 00206R102 11,039 -1,982 -15.22 234 -24.03 0.1267
2022-04-27 2022-03-31 13F AT&T COM 00206R102 13,021 3,836 41.76 308 36.28 0.1531
2022-01-19 2021-12-31 13F AT&T COM 00206R102 9,185 -5,259 -36.41 226 -42.05 0.1132
2021-11-01 2021-09-30 13F AT&T COM 00206R102 14,444 -3,276 -18.49 390 -21.53 0.2207
2021-08-02 2021-06-30 13F AT&T COM 00206R102 17,720 9 0.05 497 -7.28 0.2777
2021-04-30 2021-03-31 13F AT&T COM 00206R102 17,711 727 4.28 536 9.84 0.3533
2021-01-29 2020-12-31 13F AT&T COM 00206R102 16,984 -200 -1.16 488 -0.41 0.3632
2020-11-02 2020-09-30 13F AT&T COM 00206R102 17,184 -2,330 -11.94 490 -16.10 0.5026
2020-08-07 2020-06-30 13F AT&T COM 00206R102 19,514 91 0.47 584 -0.51 0.6696
2020-05-05 2020-03-31 13F AT&T COM 00206R102 19,423 -4,097 -17.42 587 -36.13 0.6021
2020-02-11 2019-12-31 13F AT&T COM 00206R102 23,520 23,520 919 0.8620
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.