AT&T Inc.
MX ˙ BMV ˙ US00206R1023
SecurityMX:T / AT&T Inc.
InstitutionWestpac Banking Corp
Latest Disclosed Ownership40,855 shares
Latest Disclosed Value $ 1,184,386
Westpac Banking Corp reports 15.61% decrease in ownership of T / AT&T Inc.

On May 11, 2026 - Westpac Banking Corp filed a 13F-HR form disclosing ownership of 40,855 shares of AT&T Inc. (MX:T) valued at $1,184,386 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 48,412 shares of AT&T Inc.. This represents a change in shares of -15.61% 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 40,855 -7,557 -15.61 1,184 -1.50 0.0413
2026-02-10 2025-12-31 13F AT&T COM 00206R102 48,412 -3,830 -7.33 1,203 -18.51 0.0760
2025-11-14 2025-09-30 13F/A-1 AT&T INC USD 1 COM 00206R102 52,242 -79 -0.15 1,475 -2.58 0.0914
2025-11-12 2025-09-30 13F AT&T INC USD 1 COM 00206R102 52,242 -79 1,475 0.0370
2025-08-11 2025-06-30 13F AT&T COM 00206R102 52,321 -138 -0.26 1,514 2.09 0.1012
2025-05-13 2025-03-31 13F AT&T COM 00206R102 52,459 -5,845 -10.03 1,484 11.76 0.1091
2025-02-12 2024-12-31 13F AT&T COM 00206R102 58,304 -74,788 -56.19 1,328 -54.68 0.0881
2024-11-08 2024-09-30 13F AT&T COM 00206R102 133,092 -52,282 -28.20 2,928 -17.33 0.1963
2024-08-14 2024-06-30 13F/A-1 AT&T COM 00206R102 185,374 25,114 15.67 3,542 25.60 0.2809
2024-08-13 2024-06-30 13F AT&T COM 00206R102 130,114 -30,146 3,542 0.1218
2024-05-09 2024-03-31 13F AT&T COM 00206R102 160,260 268 0.17 2,821 5.07 0.2149
2024-02-08 2023-12-31 13F AT&T COM 00206R102 159,992 -12,977 -7.50 2,685 3.35 0.2213
2023-11-13 2023-09-30 13F AT&T COM 00206R102 172,969 135,259 358.68 2,598 332.11 0.1944
2023-08-10 2023-06-30 13F AT&T COM 00206R102 37,710 -724,900 -95.06 601 -95.91 0.0424
2023-05-04 2023-03-31 13F AT&T COM 00206R102 762,610 -8,659 -1.12 14,680 3.39 0.1973
2023-02-06 2022-12-31 13F AT&T COM 00206R102 771,269 42,548 5.84 14,199 27.03 0.2099
2022-11-08 2022-09-30 13F AT&T COM 00206R102 728,721 39,501 5.73 11,179 -22.62 0.1704
2022-08-10 2022-06-30 13F AT&T COM 00206R102 689,220 48,517 7.57 14,446 -4.58 0.1882
2022-05-11 2022-03-31 13F AT&T COM 00206R102 640,703 -34,790 -5.15 15,140 -8.89 0.1737
2022-02-08 2021-12-31 13F AT&T COM 00206R102 675,493 11,706 1.76 16,617 -7.31 0.1721
2021-10-27 2021-09-30 13F AT&T COM 00206R102 663,787 -42,305 -5.99 17,929 -11.78 0.1917
2021-08-11 2021-06-30 13F AT&T COM 00206R102 706,092 15,700 2.27 20,321 -2.76 0.2040
2021-05-13 2021-03-31 13F AT&T COM 00206R102 690,392 29,181 4.41 20,898 9.90 0.2306
2021-02-11 2020-12-31 13F AT&T COM 00206R102 661,211 37,953 6.09 19,016 7.02 0.2158
2020-11-10 2020-09-30 13F AT&T COM 00206R102 623,258 19,542 3.24 17,769 -2.64 0.2408
2020-08-12 2020-06-30 13F AT&T COM 00206R102 603,716 -161,697 -21.13 18,250 -18.20 0.2720
2020-05-14 2020-03-31 13F AT&T COM 00206R102 765,413 308 0.04 22,312 -25.38 0.3845
2020-02-11 2019-12-31 13F AT&T CL A COM 00206R102 765,105 -101,600 -11.72 29,900 -8.83 0.3849
2019-11-13 2019-09-30 13F AT&T COM 00206R102 866,705 14,440 1.69 32,796 14.84 0.4560
2019-08-01 2019-06-30 13F AT&T COM 00206R102 852,265 58,197 7.33 28,559 14.69 0.4361
2019-05-14 2019-03-31 13F AT&T COM 00206R102 794,068 267,937 50.93 24,902 65.84 0.4111
2019-02-07 2018-12-31 13F AT&T COM 00206R102 526,131 24,746 4.94 15,016 -10.82 0.2559
2018-11-13 2018-09-30 13F AT&T COM 00206R102 501,385 3,239 0.65 16,837 5.26 0.2887
2018-07-18 2018-06-30 13F AT&T COM 00206R102 498,146 76,248 18.07 15,995 6.35 0.3073
2018-05-01 2018-03-31 13F AT&T COM 00206R102 421,898 10,233 2.49 15,041 -6.03 0.3004
2018-01-18 2017-12-31 13F AT&T COM 00206R102 411,665 -7,836 -1.87 16,006 -2.59 0.3637
2017-10-30 2017-09-30 13F AT&T COM 00206R102 419,501 -5,551 -1.31 16,432 2.46 0.3618
2017-08-09 2017-06-30 13F AT&T COM 00206R102 425,052 -120,700 -22.12 16,037 -29.27 0.3531
2017-05-18 2017-03-31 13F/A-1 AT&T COM 00206R102 545,752 81,008 17.43 22,676 8.74 0.1817
2017-05-11 2017-03-31 13F AT&T COM 00206R102 328,707 13,031
2017-02-09 2016-12-31 13F AT&T COM 00206R102 464,744 19,993 4.50 20,852 15.45 0.1966
2016-11-10 2016-09-30 13F AT&T COM 00206R102 444,751 73,473 19.79 18,061 12.59 0.1951
2016-08-10 2016-06-30 13F AT&T COM 00206R102 371,278 88,791 31.43 16,043 44.98 0.1756
2016-05-13 2016-03-31 13F AT&T COM 00206R102 282,487 5,579 2.01 11,065 16.13 0.1203
2016-02-11 2015-12-31 13F AT&T COM 00206R102 276,908 -55,869 -16.79 9,528 -12.11 0.1054
2015-11-16 2015-09-30 13F/A-1 AT&T COM 00206R102 332,777 269,132 422.86 10,842 379.69 0.1193
2015-11-12 2015-09-30 13F AT&T COM 00206R102 332,777 10,842
2015-08-12 2015-06-30 13F AT&T COM 00206R102 63,645 -526,164 -89.21 2,261 -89.81 0.0221
2015-05-12 2015-03-31 13F AT&T COM 00206R102 589,809 -288,157 -32.82 22,185 -24.77 0.1927
2015-02-11 2014-12-31 13F AT&T COM 00206R102 877,966 -104,500 -10.64 29,491 -14.82 0.2806
2014-11-12 2014-09-30 13F AT&T COM 00206R102 982,466 -322,722 -24.73 34,622 -24.98 0.3374
2014-08-11 2014-06-30 13F AT&T COM 00206R102 1,305,188 -61,950 -4.53 46,151 -3.74 0.4446
2014-05-12 2014-03-31 13F AT&T COM 00206R102 1,367,138 522,531 61.87 47,946 61.48 0.5106
2014-02-13 2013-12-31 13F AT&T COM 00206R102 844,607 -240,493 -22.16 29,691 -19.10 0.3397
2013-11-12 2013-09-30 13F AT&T COM 00206R102 1,085,100 -163,877 -13.12 36,703 -18.11 0.4588
2013-08-14 2013-06-30 13F AT&T COM 00206R102 1,248,977 1,248,977 44,819 0.6851
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.