AT&T Inc.
MX ˙ BMV ˙ US00206R1023
SecurityMX:T / AT&T Inc.
InstitutionSpears Abacus Advisors LLC
Latest Disclosed Ownership17,901 shares
Latest Disclosed Value $ 518,950
Spears Abacus Advisors LLC reports 34.36% increase in ownership of T / AT&T Inc.

On May 15, 2026 - Spears Abacus Advisors LLC filed a 13F-HR/A form disclosing ownership of 17,901 shares of AT&T Inc. (MX:T) valued at $518,950 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 13,323 shares of AT&T Inc.. This represents a change in shares of 34.36% 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)
2026-05-15 2026-03-31 13F/A-1 AT&T COM 00206R102 17,901 4,578 34.36 519 56.97 0.0102
2026-05-14 2026-03-31 13F AT&T COM 00206R102 13,344 21 384 0.0076
2026-02-17 2025-12-31 13F AT&T COM 00206R102 13,323 -502 -3.63 331 -15.38 0.0062
2025-11-14 2025-09-30 13F AT&T COM 00206R102 13,825 272 2.01 390 -0.51 0.0074
2025-08-14 2025-06-30 13F AT&T COM 00206R102 13,553 768 6.01 392 8.59 0.0079
2025-05-14 2025-03-31 13F AT&T COM 00206R102 12,785 -315 -2.40 362 21.14 0.0078
2025-02-12 2024-12-31 13F AT&T COM 00206R102 13,100 176 1.36 298 4.93 0.0061
2024-11-12 2024-09-30 13F AT&T COM 00206R102 12,924 -4,292 -24.93 284 -13.41 0.0056
2024-08-12 2024-06-30 13F AT&T COM 00206R102 17,216 0 0.00 329 8.25 0.0068
2024-05-10 2024-03-31 13F AT&T COM 00206R102 17,216 -1,300 -7.02 303 -2.26 0.0063
2024-02-14 2023-12-31 13F AT&T COM 00206R102 18,516 -1,350 -6.80 311 4.03 0.0247
2023-11-21 2023-09-30 13F AT&T COM 00206R102 19,866 -6,811 -25.53 298 -29.88 0.0256
2023-08-14 2023-06-30 13F AT&T COM 00206R102 26,677 2,552 10.58 425 -8.41 0.0347
2023-05-15 2023-03-31 13F AT&T COM 00206R102 24,125 0 0.00 464 4.50 0.0416
2023-02-13 2022-12-31 13F AT&T COM 00206R102 24,125 -4,428 -15.51 444 1.37 0.0424
2022-11-14 2022-09-30 13F AT&T COM 00206R102 28,553 -1,200 -4.03 438 -29.81 0.0432
2022-08-08 2022-06-30 13F AT&T COM 00206R102 29,753 -11,400 -27.70 624 -35.80 0.0562
2022-05-13 2022-03-31 13F AT&T COM 00206R102 41,153 0 0.00 972 -3.95 0.0721
2022-02-14 2021-12-31 13F AT&T COM 00206R102 41,153 0 0.00 1,012 -8.99 0.0683
2021-11-15 2021-09-30 13F AT&T COM 00206R102 41,153 -7,030 -14.59 1,112 -19.83 0.0804
2021-08-09 2021-06-30 13F AT&T COM 00206R102 48,183 5,438 12.72 1,387 7.19 0.0997
2021-05-14 2021-03-31 13F AT&T COM 00206R102 42,745 -5,410 -11.23 1,294 -6.57 0.1000
2021-02-12 2020-12-31 13F AT&T COM 00206R102 48,155 -14,435 -23.06 1,385 -22.37 0.1157
2020-11-16 2020-09-30 13F AT&T COM 00206R102 62,590 -433 -0.69 1,784 -6.35 0.1699
2020-08-12 2020-06-30 13F AT&T COM 00206R102 63,023 -17 -0.03 1,905 3.65 0.2003
2020-05-15 2020-03-31 13F AT&T COM 00206R102 63,040 447 0.71 1,838 -24.86 0.2249
2020-02-14 2019-12-31 13F AT&T COM 00206R102 62,593 187 0.30 2,446 3.60 0.2616
2019-11-14 2019-09-30 13F AT&T COM 00206R102 62,406 13,945 28.78 2,361 45.38 0.2738
2019-08-09 2019-06-30 13F AT&T COM 00206R102 48,461 36,761 314.20 1,624 342.51 0.1907
2019-05-14 2019-03-31 13F AT&T COM 00206R102 11,700 -660 -5.34 367 3.97 0.0468
2019-02-13 2018-12-31 13F AT&T COM 00206R102 12,360 1,271 11.46 353 -5.11 0.0518
2018-11-13 2018-09-30 13F AT&T COM 00206R102 11,089 0 0.00 372 4.49 0.0444
2018-08-10 2018-06-30 13F AT&T COM 00206R102 11,089 298 2.76 356 -7.53 0.0462
2018-05-15 2018-03-31 13F AT&T COM 00206R102 10,791 0 0.00 385 -8.33 0.0501
2018-02-14 2017-12-31 13F AT&T COM 00206R102 10,791 10,791 420 0.0511
2014-11-14 2014-09-30 13F AT&T COM 00206R102 0 -10,800 -100.00 0 -100.00
2014-08-14 2014-06-30 13F AT&T COM 00206R102 10,800 -150 -1.37 382 -0.52 0.0451
2014-05-13 2014-03-31 13F AT&T COM 00206R102 10,950 -356 -3.15 384 -3.52 0.0483
2014-02-14 2013-12-31 13F AT&T COM 00206R102 11,306 1,056 10.30 398 14.70 0.0497
2013-11-14 2013-09-30 13F AT&T COM 00206R102 10,250 10,250 347 0.0452
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.