AT&T Inc.
MX ˙ BMV ˙ US00206R1023
SecurityMX:T / AT&T Inc.
InstitutionMn Services Vermogensbeheer B.V.
Latest Disclosed Ownership2,785,790 shares
Latest Disclosed Value $ 80,760
Mn Services Vermogensbeheer B.V. reports 0.20% increase in ownership of T / AT&T Inc.

On April 30, 2026 - Mn Services Vermogensbeheer B.V. filed a 13F-HR form disclosing ownership of 2,785,790 shares of AT&T Inc. (MX:T) valued at $80,760 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 15, 2026 disclosing 2,780,290 shares of AT&T Inc.. This represents a change in shares of 0.20% 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)
2026-04-30 2026-03-31 13F AT&T COM 00206R102 2,785,790 5,500 0.20 81 15.94 0.5332
2026-01-15 2025-12-31 13F AT&T COM 00206R102 2,780,290 50,490 1.85 69 -10.39 0.4249
2025-10-31 2025-09-30 13F AT&T COM 00206R102 2,729,800 46,400 1.73 77 0.00 0.4983
2025-07-10 2025-06-30 13F AT&T COM 00206R102 2,683,400 52,900 2.01 78 4.05 0.5403
2025-04-17 2025-03-31 13F AT&T COM 00206R102 2,630,500 -193,800 -6.86 74 15.63 0.5759
2025-02-05 2024-12-31 13F AT&T COM 00206R102 2,824,300 58,600 2.12 64 6.67 0.4333
2024-10-30 2024-09-30 13F AT&T COM 00206R102 2,765,700 -60,500 -2.14 61 11.11 0.4266
2024-07-25 2024-06-30 13F AT&T COM 00206R102 2,826,200 -64,600 -2.23 54 8.00 0.3901
2024-04-29 2024-03-31 13F AT&T COM 00206R102 2,890,800 -487,400 -14.43 51 -10.71 0.3693
2024-01-29 2023-12-31 13F AT&T COM 00206R102 3,378,200 -104,000 -2.99 57 7.69 0.5106
2023-10-25 2023-09-30 13F AT&T COM 00206R102 3,482,200 63,200 1.85 52 -3.70 0.5043
2023-08-09 2023-06-30 13F AT&T COM 00206R102 3,419,000 3,419,000 211.65 55 237.50 0.5087
2019-11-12 2019-09-30 13F AT&T COM 00206R102 0 -1,258,421 -100.00 0 -100.00
2019-07-25 2019-06-30 13F AT&T COM 00206R102 1,258,421 7,000 0.56 42,170 7.45 0.4955
2019-05-06 2019-03-31 13F AT&T COM 00206R102 1,251,421 13,400 1.08 39,245 26.97 0.4540
2019-02-12 2018-12-31 13F AT&T COM 00206R102 1,238,021 73,700 6.33 30,909 -20.94 0.4692
2018-11-02 2018-09-30 13F AT&T COM 00206R102 1,164,321 15,500 1.35 39,098 5.99 0.9166
2018-08-13 2018-06-30 13F AT&T COM 00206R102 1,148,821 183,299 18.98 36,889 7.17 0.9251
2018-05-11 2018-03-31 13F AT&T COM 00206R102 965,522 9,000 0.94 34,421 11.14 0.8972
2018-02-02 2017-12-31 13F AT&T COM 00206R102 956,522 -59,300 -5.84 30,971 -22.16 0.9742
2017-11-01 2017-09-30 13F AT&T COM 00206R102 1,015,822 11,900 1.19 39,790 5.05 1.0454
2017-07-14 2017-06-30 13F AT&T COM 00206R102 1,003,922 839,792 511.66 37,878 494.07 1.0420
2017-04-24 2017-03-31 13F AT&T COM 00206R102 164,130 4,193 2.62 6,376 -1.13 1.2330
2017-01-11 2016-12-31 13F AT&T COM 00206R102 159,937 668 0.42 6,449 -0.29 1.3150
2016-11-08 2016-09-30 13F AT&T COM 00206R102 159,269 3,015 1.93 6,468 6.43 1.2886
2016-08-05 2016-06-30 13F AT&T COM 00206R102 156,254 2,054 1.33 6,077 14.66 1.4050
2016-04-28 2016-03-31 13F AT&T COM 00206R102 154,200 154,200 5,300 1.2326
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.