AT&T Inc.
MX ˙ BMV ˙ US00206R1023
SecurityMX:T / AT&T Inc.
InstitutionAPG Asset Management N.V.
Latest Disclosed Ownership4,404,850 shares
Latest Disclosed Value $ 110,828,503
APG Asset Management N.V. reports 0.30% increase in ownership of T / AT&T Inc.

On May 13, 2026 - APG Asset Management N.V. filed a 13F-HR form disclosing ownership of 4,404,850 shares of AT&T Inc. (MX:T) valued at $110,828,503 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 4,391,840 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)
2026-05-13 2026-03-31 13F AT&T COM 00206R102 4,404,850 13,010 0.30 110,829 19.31 0.3512
2026-02-12 2025-12-31 13F AT&T COM 00206R102 4,391,840 -2,400,140 -35.34 92,889 -43.10 0.2636
2025-11-12 2025-09-30 13F AT&T COM 00206R102 6,791,980 35,608 0.53 163,239 -2.00 0.4582
2025-08-12 2025-06-30 13F AT&T COM 00206R102 6,756,372 2,064,693 44.01 166,571 35.61 0.4932
2025-05-14 2025-03-31 13F AT&T COM 00206R102 4,691,679 -158,027 -3.26 122,830 15.18 0.3810
2025-02-13 2024-12-31 13F AT&T COM 00206R102 4,849,706 3,758,582 344.47 106,642 395.82 0.2970
2024-11-14 2024-09-30 13F AT&T COM 00206R102 1,091,124 -3,530,602 -76.39 21,509 -73.90 0.1428
2024-08-14 2024-06-30 13F AT&T COM 00206R102 4,621,726 294,388 6.80 82,408 16.86 0.1470
2024-05-14 2024-03-31 13F AT&T COM 00206R102 4,327,338 -2,263,669 -34.34 70,520 -29.56 0.1235
2024-02-13 2023-12-31 13F AT&T COM 00206R102 6,591,007 1,136,758 20.84 100,120 22.21 0.1953
2023-11-14 2023-09-30 13F AT&T COM 00206R102 5,454,249 -448,514 -7.60 81,923 -5.07 0.1675
2023-08-14 2023-06-30 13F AT&T COM 00206R102 5,902,763 4,003,034 210.72 86,296 156.38 0.1741
2023-05-12 2023-03-31 13F AT&T COM 00206R102 1,899,729 -2,700,250 -58.70 33,660 39,970.24 0.0714
2023-02-14 2022-12-31 13F AT&T COM 00206R102 4,599,979 2,407,350 109.79 85 -99.76 0.1610
2022-11-14 2022-09-30 13F AT&T COM 00206R102 2,192,629 -1,345,117 -38.02 34,334 -51.59 0.0886
2022-08-12 2022-06-30 13F AT&T COM 00206R102 3,537,746 -597,302 -14.44 70,928 -19.23 0.1662
2022-05-12 2022-03-31 13F AT&T COM 00206R102 4,135,048 -597,104 -12.62 87,818 -14.21 0.1659
2022-02-11 2021-12-31 13F AT&T COM 00206R102 4,732,152 -147,100 -3.01 102,366 -9.98 0.1739
2021-11-15 2021-09-30 13F/A-1 AT&T COM 00206R102 4,879,252 -314,800 -6.06 113,714 -9.79 0.2021
2021-11-15 2021-09-30 13F AT&T COM 00206R102 4,879,252 -314,800 113,714 0.2044
2021-08-13 2021-06-30 13F AT&T COM 00206R102 5,194,052 -953,800 -15.51 126,052 -20.39 0.2141
2021-05-14 2021-03-31 13F AT&T COM 00206R102 6,147,852 -2,520,650 -29.08 158,339 -22.29 0.2702
2021-02-12 2020-12-31 13F AT&T COM 00206R102 8,668,502 -1,489,193 -14.66 203,756 -17.49 0.3323
2020-11-12 2020-09-30 13F AT&T COM 00206R102 10,157,695 -1,370,462 -11.89 246,958 -20.41 0.4275
2020-08-14 2020-06-30 13F AT&T COM 00206R102 11,528,157 -613,976 -5.06 310,285 -12.33 0.5655
2020-05-19 2020-03-31 13F/A-2 AT&T COM 00206R102 12,142,133 -5,913,998 -32.75 353,943 -43.70 0.6938
2020-05-15 2020-03-31 13F/A-1 AT&T COM 00206R102 12,142,133 0 353,943 0.7009
2020-05-14 2020-03-31 13F AT&T COM 00206R102 7,731,382 -10,324,749 215,929 403,995.0436
2020-02-13 2019-12-31 13F AT&T COM 00206R102 18,056,131 970,372 5.68 628,627 6.00 1.0213
2019-11-08 2019-09-30 13F AT&T COM 00206R102 17,085,759 9,109,977 114.22 593,033 152.68 0.9768
2019-08-13 2019-06-30 13F AT&T COM 00206R102 7,975,782 244,400 3.16 234,693 8.69 0.4027
2019-05-14 2019-03-31 13F AT&T COM 00206R102 7,731,382 182,719 2.42 215,929 14.57 0.3963
2019-02-19 2018-12-31 13F/A-1 AT&T COM 00206R102 7,548,663 -1,099,766 -12.72 188,461 -24.63 0.3831
2019-02-13 2018-12-31 13F AT&T COM 00206R102 7,548,663 -1,099,766 188,461
2018-11-09 2018-09-30 13F AT&T COM 00206R102 8,648,429 274,400 3.28 250,034 8.57 0.4378
2018-08-13 2018-06-30 13F AT&T COM 00206R102 8,374,029 1,922,694 29.80 230,303 23.15 0.4233
2018-05-14 2018-03-31 13F AT&T COM 00206R102 6,451,335 -2,614,900 -28.84 187,007 -36.29 0.3616
2018-02-21 2017-12-31 13F/A-1 AT&T COM 00206R102 9,066,235 -7,935,400 -46.67 293,550 -55.92 0.5370
2018-01-24 2017-12-31 13F AT&T COM 00206R102 9,066,235 -7,935,400 293,550
2017-10-19 2017-09-30 13F AT&T COM 00206R102 17,001,635 83,700 0.49 665,954 4.33 1.0966
2017-07-21 2017-06-30 13F AT&T COM 00206R102 16,917,935 1,117,300 7.07 638,314 -2.77 1.1594
2017-05-01 2017-03-31 13F AT&T COM 00206R102 15,800,635 784,025 5.22 656,516 8.42 1.2031
2017-01-30 2016-12-31 13F AT&T COM 00206R102 15,016,610 327,700 2.23 605,505 1.51 1.1388
2016-10-31 2016-09-30 13F AT&T COM 00206R102 14,688,910 -625,900 -4.09 596,517 -9.86 1.0481
2016-08-11 2016-06-30 13F AT&T COM 00206R102 15,314,810 669,300 4.57 661,753 15.36 1.2454
2016-05-16 2016-03-31 13F AT&T COM 00206R102 14,645,510 -1,258,850 -7.92 573,665 4.82 1.1902
2016-02-17 2015-12-31 13F/A-1 AT&T COM 00206R102 15,904,360 -968,468 -5.74 547,269 -0.45 1.2604
2016-02-16 2015-12-31 13F AT&T COM 00206R102 144,768 547,269
2015-11-12 2015-09-30 13F AT&T COM 00206R102 16,872,828 3,758,455 28.66 549,717 18.01 1.2589
2015-08-12 2015-06-30 13F AT&T COM 00206R102 13,114,373 -467,333 -3.44 465,823 5.05 0.9344
2015-05-14 2015-03-31 13F AT&T COM 00206R102 13,581,706 -1,849,473 -11.99 443,443 -14.45 0.9167
2015-02-09 2014-12-31 13F AT&T COM 00206R102 15,431,179 -883,530 -5.42 518,333 -9.84 0.9936
2014-11-12 2014-09-30 13F AT&T COM 00206R102 16,314,709 980,038 6.39 574,930 6.03 1.1624
2014-08-11 2014-06-30 13F AT&T COM 00206R102 15,334,671 2,682,447 21.20 542,234 22.20 1.1576
2014-04-30 2014-03-31 13F AT&T COM 00206R102 12,652,224 885,155 7.52 443,713 7.25 1.1593
2014-02-20 2013-12-31 13F/A-1 AT&T COM 00206R102 11,767,069 939,582 8.68 413,730 12.98 1.2162
2014-02-12 2013-12-31 13F AT&T COM 00206R102 11,767,069 413,730
2013-11-13 2013-09-30 13F AT&T COM 00206R102 10,827,487 -28,308 -0.26 366,186 -4.71 1.1568
2013-08-14 2013-06-30 13F AT&T COM 00206R102 10,855,795 10,855,795 384,295 1.1997
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.