AT&T Inc.
MX ˙ BMV ˙ US00206R1023
SecurityMX:T / AT&T Inc.
InstitutionWaddell & Associates, Llc
Latest Disclosed Ownership18,807 shares
Latest Disclosed Value $ 545,203
Waddell & Associates, Llc reports 13.95% increase in ownership of T / AT&T Inc.

On May 11, 2026 - Waddell & Associates, Llc filed a 13F-HR form disclosing ownership of 18,807 shares of AT&T Inc. (MX:T) valued at $545,203 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 16,504 shares of AT&T Inc.. This represents a change in shares of 13.95% 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)
2026-05-11 2026-03-31 13F AT&T COM 00206R102 18,807 2,303 13.95 545 33.25 0.0308
2026-02-11 2025-12-31 13F AT&T COM 00206R102 16,504 -869 -5.00 410 -16.53 0.0277
2025-11-10 2025-09-30 13F AT&T COM 00206R102 17,373 442 2.61 491 0.20 0.0417
2025-08-12 2025-06-30 13F AT&T COM 00206R102 16,931 -754 -4.26 490 -2.20 0.0523
2025-05-14 2025-03-31 13F/A-1 AT&T COM 00206R102 17,685 903 5.38 500 30.89 0.0607
2025-05-07 2025-03-31 13F AT&T COM 00206R102 17,685 903 500 0.0607
2025-05-14 2024-12-31 13F/A-1 AT&T COM 00206R102 16,782 -200 -1.18 382 2.41 0.0390
2025-02-13 2024-12-31 13F AT&T COM 00206R102 16,782 -200 382 0.0390
2024-11-12 2024-09-30 13F AT&T COM 00206R102 16,982 115 0.68 374 15.84 0.0454
2024-08-06 2024-06-30 13F AT&T COM 00206R102 16,867 -971 -5.44 322 2.88 0.0424
2024-05-08 2024-03-31 13F AT&T COM 00206R102 17,838 -116 -0.65 314 2.96 0.0424
2024-02-14 2023-12-31 13F AT&T COM 00206R102 17,954 -12,343 -40.74 305 -33.19 0.0410
2023-11-07 2023-09-30 13F AT&T COM 00206R102 30,297 243 0.81 455 -5.01 0.0666
2023-08-07 2023-06-30 13F AT&T COM 00206R102 30,054 94 0.31 479 -16.84 0.0704
2023-05-10 2023-03-31 13F AT&T COM 00206R102 29,960 -6,852 -18.61 577 -14.92 0.0902
2023-02-10 2022-12-31 13F AT&T COM 00206R102 36,812 -2,648 -6.71 678 11.90 0.1135
2022-11-02 2022-09-30 13F AT&T COM 00206R102 39,460 -935 -2.31 605 -28.57 0.1171
2022-07-27 2022-06-30 13F AT&T COM 00206R102 40,395 6,806 20.26 847 6.68 0.1725
2022-04-21 2022-03-31 13F AT&T COM 00206R102 33,589 153 0.46 794 -3.52 0.1274
2022-02-01 2021-12-31 13F AT&T COM 00206R102 33,436 -8,607 -20.47 823 -27.55 0.1305
2021-11-10 2021-09-30 13F AT&T COM 00206R102 42,043 876 2.13 1,136 -4.14 0.1934
2021-08-16 2021-06-30 13F AT&T COM 00206R102 41,167 -544 -1.30 1,185 -6.18 0.1799
2021-05-14 2021-03-31 13F AT&T COM 00206R102 41,711 14,014 50.60 1,263 58.47 0.2592
2021-02-12 2020-12-31 13F AT&T COM 00206R102 27,697 27,697 797 0.1823
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.