AT&T Inc.
US ˙ NYSE ˙ US00206R1023

SecurityT / AT&T Inc.
InstitutionMather Group, Llc.
Latest Disclosed Ownership82,730 shares
Latest Disclosed Value $ 2,398,341
Mather Group, Llc. reports 14.03% decrease in ownership of T / AT&T Inc.

On April 13, 2026 - Mather Group, Llc. filed a 13F-HR form disclosing ownership of 82,730 shares of AT&T Inc. (US:T) valued at $2,398,343 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 13, 2026 disclosing 96,231 shares of AT&T Inc.. This represents a change in shares of -14.03% during the quarter. The current value of the position is $1,948,292 USD.

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.

Upgrade to unlock premium data and export to Excel .

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)
2026-04-13 2026-03-31 13F AT&T COM 00206R102 82,730 -13,501 -14.03 2,398 0.33 0.0239
2026-01-13 2025-12-31 13F AT&T COM 00206R102 96,231 1,649 1.74 2,390 -10.52 0.0246
2025-10-21 2025-09-30 13F AT&T COM 00206R102 94,582 2,229 2.41 2,671 -0.04 0.0270
2025-07-15 2025-06-30 13F AT&T COM 00206R102 92,353 8,972 10.76 2,673 13.32 0.0285
2025-04-25 2025-03-31 13F AT&T COM 00206R102 83,381 37,184 80.49 2,358 124.36 0.0273
2025-01-27 2024-12-31 13F AT&T COM 00206R102 46,197 5,306 12.98 1,052 16.91 0.0136
2024-10-07 2024-09-30 13F AT&T COM 00206R102 40,891 -7,168 -14.92 900 6.39 0.0116
2024-07-09 2024-06-30 13F AT&T COM 00206R102 48,059 28,970 151.76 846 164.06 0.0104
2024-04-09 2024-03-31 13F AT&T COM 00206R102 19,089 -8,655 -31.20 320 -31.18 0.0051
2024-02-05 2023-12-31 13F AT&T COM 00206R102 27,744 4,950 21.72 466 35.96 0.0073
2023-11-13 2023-09-30 13F AT&T COM 00206R102 22,794 -1,624 -6.65 342 -12.08 0.0061
2023-08-08 2023-06-30 13F AT&T COM 00206R102 24,418 -1,620 -6.22 389 -22.36 0.0062
2023-05-09 2023-03-31 13F AT&T COM 00206R102 26,038 4,995 23.74 501 29.46 0.0089
2023-03-10 2022-12-31 13F AT&T COM 00206R102 21,043 -11,131 -34.60 387 -21.66 0.0075
2022-11-15 2022-09-30 13F AT&T COM 00206R102 32,174 12,316 62.02 494 18.75 0.0106
2022-08-16 2022-06-30 13F AT&T COM 00206R102 19,858 1,795 9.94 416 -2.58 0.0095
2022-05-13 2022-03-31 13F AT&T COM 00206R102 18,063 -4,134 -18.62 427 -21.79 0.0084
2022-02-15 2021-12-31 13F AT&T COM 00206R102 22,197 -1,702 -7.12 546 -15.48 0.0107
2021-11-04 2021-09-30 13F AT&T COM 00206R102 23,899 -4,499 -15.84 646 -20.93 0.0155
2021-08-13 2021-06-30 13F AT&T COM 00206R102 28,398 -2,733 -8.78 817 -13.27 0.0206
2021-05-14 2021-03-31 13F AT&T COM 00206R102 31,131 -22,015 -41.42 942 -38.35 0.0267
2021-02-12 2020-12-31 13F AT&T COM 00206R102 53,146 19,301 57.03 1,528 58.34 0.0498
2020-11-13 2020-09-30 13F AT&T COM 00206R102 33,845 4,669 16.00 965 9.41 0.0379
2020-08-14 2020-06-30 13F AT&T COM 00206R102 29,176 1,890 6.93 882 10.94 0.0404
2020-05-14 2020-03-31 13F AT&T COM 00206R102 27,286 6,371 30.46 795 -2.69 0.0556
2020-02-14 2019-12-31 13F AT&T COM 00206R102 20,915 13,905 198.36 817 208.30 0.0513
2019-11-15 2019-09-30 13F AT&T COM 00206R102 7,010 589 9.17 265 23.26 0.0194
2019-08-13 2019-06-30 13F AT&T COM 00206R102 6,421 -443 -6.45 215 0.00 0.0174
2019-05-15 2019-03-31 13F AT&T COM 00206R102 6,864 6,864 215 0.0179
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.