AT&T Inc.
CH ˙ SWX ˙ US00206R1023
SecurityCH:T / AT&T Inc.
InstitutionArmstrong Advisory Group, Inc
Latest Disclosed Ownership32,806 shares
Latest Disclosed Value $ 951,060
Armstrong Advisory Group, Inc reports 9.86% decrease in ownership of T / AT&T Inc.

On April 10, 2026 - Armstrong Advisory Group, Inc filed a 13F-HR form disclosing ownership of 32,806 shares of AT&T Inc. (CH:T) valued at $951,060 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 8, 2026 disclosing 36,395 shares of AT&T Inc.. This represents a change in shares of -9.86% 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)
2026-04-10 2026-03-31 13F AT&T COM 00206R102 32,806 -3,589 -9.86 951 5.20 0.0638
2026-01-08 2025-12-31 13F AT&T COM 00206R102 36,395 2,614 7.74 904 -5.14 0.0611
2025-10-08 2025-09-30 13F AT&T COM 00206R102 33,781 -3,650 -9.75 954 -12.00 0.0673
2025-07-14 2025-06-30 13F AT&T COM 00206R102 37,431 -2,751 -6.85 1,083 18.49 0.0820
2025-04-10 2025-03-31 13F AT&T COM 00206R102 40,182 0 0.00 915 0.00 0.0730
2025-01-14 2024-12-31 13F AT&T COM 00206R102 40,182 1,350 3.48 915 7.03 0.0730
2024-10-11 2024-09-30 13F AT&T COM 00206R102 38,832 -1,641 -4.05 854 10.48 0.0707
2024-07-12 2024-06-30 13F AT&T COM 00206R102 40,473 -604 -1.47 773 12.19 0.0684
2024-04-12 2024-03-31 13F AT&T COM 00206R102 41,077 0 0.00 689 0.00 0.0669
2024-01-17 2023-12-31 13F AT&T COM 00206R102 41,077 -139 -0.34 689 11.31 0.0669
2023-10-11 2023-09-30 13F AT&T COM 00206R102 41,216 -1,206 -2.84 619 -8.43 0.0676
2023-07-06 2023-06-30 13F AT&T COM 00206R102 42,422 6,288 17.40 677 -2.73 0.0718
2023-04-07 2023-03-31 13F AT&T COM 00206R102 36,134 -321 -0.88 696 3.58 0.0822
2023-01-17 2022-12-31 13F AT&T COM 00206R102 36,455 36,455 671 0.0883
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.