AT&T Inc.
MX ˙ BMV ˙ US00206R1023
SecurityMX:T / AT&T Inc.
InstitutionChesapeake Wealth Management
Latest Disclosed Ownership24,022 shares
Latest Disclosed Value $ 696,397
Chesapeake Wealth Management reports 0.30% increase in ownership of T / AT&T Inc.

On May 18, 2026 - Chesapeake Wealth Management filed a 13F-HR form disclosing ownership of 24,022 shares of AT&T Inc. (MX:T) valued at $696,397 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 23,950 shares of AT&T Inc.. This represents a change in shares of 0.30% 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)
2026-05-18 2026-03-31 13F AT&T COM 00206R102 24,022 72 0.30 696 17.17 0.1198
2026-02-03 2025-12-31 13F AT&T COM 00206R102 23,950 -577 -2.35 595 -14.16 0.1772
2025-11-03 2025-09-30 13F AT&T COM 00206R102 24,527 118 0.48 693 -1.98 0.2113
2025-07-28 2025-06-30 13F AT&T COM 00206R102 24,409 0 0.00 706 2.32 0.2356
2025-05-08 2025-03-31 13F AT&T COM 00206R102 24,409 105 0.43 690 24.77 0.2462
2025-01-16 2024-12-31 13F AT&T COM 00206R102 24,304 0 0.00 553 3.56 0.1898
2024-11-07 2024-09-30 13F AT&T COM 00206R102 24,304 460 1.93 535 17.36 0.1824
2024-08-13 2024-06-30 13F AT&T COM 00206R102 23,844 -2,593 -9.81 456 -2.15 0.1652
2024-05-07 2024-03-31 13F AT&T COM 00206R102 26,437 17 0.06 465 4.97 0.1696
2024-02-12 2023-12-31 13F AT&T COM 00206R102 26,420 -600 -2.22 443 9.38 0.1712
2023-11-16 2023-09-30 13F AT&T COM 00206R102 27,020 -742 -2.67 406 -8.37 0.1693
2023-08-01 2023-06-30 13F AT&T COM 00206R102 27,762 -1,549 -5.28 443 -21.63 0.1746
2023-04-25 2023-03-31 13F AT&T COM 00206R102 29,311 -1,429 -4.65 564 -0.18 0.2353
2023-02-23 2022-12-31 13F AT&T COM 00206R102 30,740 -1,983 -6.06 566 12.55 0.2478
2022-10-28 2022-09-30 13F AT&T COM 00206R102 32,723 566 1.76 502 -25.52 0.2292
2022-07-21 2022-06-30 13F AT&T COM 00206R102 32,157 -369 -1.13 674 -12.24 0.2883
2022-04-19 2022-03-31 13F AT&T COM 00206R102 32,526 2,680 8.98 768 4.49 0.2789
2022-02-03 2021-12-31 13F AT&T COM 00206R102 29,846 -2,511 -7.76 735 -15.90 0.2474
2021-10-26 2021-09-30 13F AT&T COM 00206R102 32,357 -1,910 -5.57 874 -11.36 0.3125
2021-07-29 2021-06-30 13F AT&T COM 00206R102 34,267 -531 -1.53 986 -6.45 0.3198
2021-04-26 2021-03-31 13F AT&T COM 00206R102 34,798 -2,959 -7.84 1,054 -2.95 0.3528
2021-02-05 2020-12-31 13F AT&T COM 00206R102 37,757 -2,217 -5.55 1,086 -4.65 0.3699
2020-11-12 2020-09-30 13F AT&T COM 00206R102 39,974 -7,765 -16.27 1,139 -21.07 0.4256
2020-08-11 2020-06-30 13F AT&T COM 00206R102 47,739 -18,773 -28.22 1,443 -25.54 0.5741
2020-04-29 2020-03-31 13F AT&T COM 00206R102 66,512 7,643 12.98 1,938 -15.74 0.8952
2020-01-29 2019-12-31 13F AT&T COM 00206R102 58,869 20,509 53.46 2,300 58.40 0.8865
2019-10-25 2019-09-30 13F AT&T COM 00206R102 38,360 4,105 11.98 1,452 26.48 0.5918
2019-08-01 2019-06-30 13F AT&T COM 00206R102 34,255 -790 -2.25 1,148 4.46 0.4799
2019-04-17 2019-03-31 13F AT&T COM 00206R102 35,045 15,567 79.92 1,099 97.66 0.4831
2019-02-06 2018-12-31 13F AT&T COM 00206R102 19,478 -525 -2.62 556 -17.14 0.2753
2018-11-14 2018-09-30 13F AT&T COM 00206R102 20,003 -1,090 -5.17 671 -0.89 0.2983
2018-08-07 2018-06-30 13F AT&T COM 00206R102 21,093 3,439 19.48 677 7.63 0.3122
2018-06-04 2018-03-31 13F AT&T COM 00206R102 17,654 17,654 629 0.2904
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.