AT&T Inc.
MX ˙ BMV ˙ US00206R1023
SecurityMX:T / AT&T Inc.
InstitutionCulbertson A N & Co Inc
Latest Disclosed Ownership78,818 shares
Latest Disclosed Value $ 2,284,948
Culbertson A N & Co Inc reports 0.24% decrease in ownership of T / AT&T Inc.

On May 12, 2026 - Culbertson A N & Co Inc filed a 13F-HR form disclosing ownership of 78,818 shares of AT&T Inc. (MX:T) valued at $2,284,948 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 21, 2026 disclosing 79,007 shares of AT&T Inc.. This represents a change in shares of -0.24% 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)
2026-05-12 2026-03-31 13F AT&T COM 00206R102 78,818 -189 -0.24 2,285 16.41 0.2964
2026-01-21 2025-12-31 13F AT&T COM 00206R102 79,007 407 0.52 1,963 -11.58 0.2692
2025-10-24 2025-09-30 13F AT&T COM 00206R102 78,600 1,952 2.55 2,220 0.05 0.3141
2025-08-11 2025-06-30 13F AT&T COM 00206R102 76,648 1,977 2.65 2,218 5.07 0.3406
2025-05-15 2025-03-31 13F AT&T COM 00206R102 74,671 1 0.00 2,112 24.18 0.3373
2025-01-16 2024-12-31 13F AT&T COM 00206R102 74,670 -2,718 -3.51 1,700 -0.12 0.2704
2024-10-16 2024-09-30 13F AT&T COM 00206R102 77,388 19,290 33.20 1,703 53.33 0.2741
2024-07-30 2024-06-30 13F AT&T COM 00206R102 58,098 -12,207 -17.36 1,110 -10.27 0.1939
2024-04-30 2024-03-31 13F AT&T COM 00206R102 70,305 -4,711 -6.28 1,237 -1.67 0.2136
2024-01-19 2023-12-31 13F AT&T COM 00206R102 75,016 -5,233 -6.52 1,259 4.40 0.2341
2023-10-18 2023-09-30 13F AT&T COM 00206R102 80,249 -6,191 -7.16 1,205 -12.55 0.2419
2023-07-18 2023-06-30 13F AT&T COM 00206R102 86,440 -10,892 -11.19 1,379 -26.43 0.2664
2023-05-08 2023-03-31 13F AT&T COM 00206R102 97,332 -6,323 -6.10 1,874 -1.83 0.3827
2023-01-23 2022-12-31 13F AT&T COM 00206R102 103,655 2,495 2.47 1,908 23.02 0.4019
2022-10-13 2022-09-30 13F AT&T COM 00206R102 101,160 3,184 3.25 1,551 -24.45 0.3599
2022-07-21 2022-06-30 13F AT&T COM 00206R102 97,976 -3,179 -3.14 2,053 -14.10 0.4452
2022-04-19 2022-03-31 13F AT&T COM 00206R102 101,155 8,745 9.46 2,390 5.15 0.4499
2022-01-14 2021-12-31 13F AT&T COM 00206R102 92,410 -19,722 -17.59 2,273 -24.93 0.4281
2021-10-22 2021-09-30 13F AT&T COM 00206R102 112,132 3,602 3.32 3,028 -3.04 0.6196
2021-07-26 2021-06-30 13F AT&T COM 00206R102 108,530 -1,102 -1.01 3,123 -5.91 0.6505
2021-04-22 2021-03-31 13F AT&T COM 00206R102 109,632 -1,871 -1.68 3,319 3.49 0.7307
2021-01-27 2020-12-31 13F AT&T COM 00206R102 111,503 6,627 6.32 3,207 7.26 0.7623
2020-10-30 2020-09-30 13F AT&T COM 00206R102 104,876 -9,892 -8.62 2,990 -13.81 0.7895
2020-07-24 2020-06-30 13F AT&T COM 00206R102 114,768 -6,223 -5.14 3,469 -1.64 0.9528
2020-04-27 2020-03-31 13F AT&T COM 00206R102 120,991 2,674 2.26 3,527 -23.72 1.1411
2020-01-27 2019-12-31 13F AT&T COM 00206R102 118,317 1,271 1.09 4,624 4.40 1.1914
2019-10-28 2019-09-30 13F AT&T COM 00206R102 117,046 1,614 1.40 4,429 14.50 1.2088
2019-07-24 2019-06-30 13F AT&T COM 00206R102 115,432 -183 -0.16 3,868 6.67 1.0753
2019-04-17 2019-03-31 13F AT&T COM 00206R102 115,615 -2,270 -1.93 3,626 7.79 1.0451
2019-01-25 2018-12-31 13F AT&T COM 00206R102 117,885 -8,681 -6.86 3,364 -20.85 1.0715
2018-10-22 2018-09-30 13F AT&T COM 00206R102 126,566 -3,895 -2.99 4,250 1.46 1.1580
2018-07-18 2018-06-30 13F AT&T COM 00206R102 130,461 872 0.67 4,189 -9.33 1.2458
2018-04-18 2018-03-31 13F AT&T COM 00206R102 129,589 -5,003 -3.72 4,620 -11.71 1.3818
2018-01-22 2017-12-31 13F AT&T COM 00206R102 134,592 975 0.73 5,233 -0.02 1.4757
2017-10-18 2017-09-30 13F AT&T COM 00206R102 133,617 1,461 1.11 5,234 4.97 1.5973
2017-07-18 2017-06-30 13F AT&T COM 00206R102 132,156 -241 -0.18 4,986 -9.36 1.5810
2017-04-21 2017-03-31 13F AT&T COM 00206R102 132,397 576 0.44 5,501 -1.87 1.7910
2017-01-23 2016-12-31 13F AT&T COM 00206R102 131,821 2,041 1.57 5,606 6.38 1.9077
2016-10-12 2016-09-30 13F AT&T COM 00206R102 129,780 67 0.05 5,270 -5.98 1.8739
2016-07-13 2016-06-30 13F AT&T COM 00206R102 129,713 3,904 3.10 5,605 13.74 2.0729
2016-04-14 2016-03-31 13F AT&T COM 00206R102 125,809 1,466 1.18 4,928 15.17 1.9132
2016-01-19 2015-12-31 13F AT&T COM 00206R102 124,343 13,412 12.09 4,279 18.40 1.6918
2015-10-16 2015-09-30 13F AT&T COM 00206R102 110,931 3,587 3.34 3,614 -5.19 1.5249
2015-07-16 2015-06-30 13F AT&T COM 00206R102 107,344 2,301 2.19 3,812 11.14 1.4865
2015-04-21 2015-03-31 13F AT&T COM 00206R102 105,043 105,043 0.00 3,430 1.3656
2015-01-26 2014-12-31 13F AT&T COM 00206R102 0 -111,854 -100.00 0 -100.00
2014-10-16 2014-09-30 13F AT&T COM 00206R102 111,854 -420 -0.37 3,942 -0.71 1.6972
2014-07-22 2014-06-30 13F AT&T COM 00206R102 112,274 1,029 0.92 3,970 1.77 1.7264
2014-04-16 2014-03-31 13F AT&T COM 00206R102 111,245 5,877 5.58 3,901 5.29 1.8171
2014-01-21 2013-12-31 13F AT&T COM 00206R102 105,368 -268 -0.25 3,705 3.69 1.8032
2013-10-16 2013-09-30 13F AT&T COM 00206R102 105,636 5,493 5.49 3,573 0.79 1.9142
2013-07-19 2013-06-30 13F AT&T COM 00206R102 100,143 100,143 3,545 1.9953
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.