AT&T Inc.
CH ˙ SWX ˙ US00206R1023
SecurityCH:T / AT&T Inc.
InstitutionCurbstone Financial Management Corp
Latest Disclosed Ownership21,362 shares
Latest Disclosed Value $ 619,284
Curbstone Financial Management Corp ownership in T / AT&T Inc.

On April 15, 2026 - Curbstone Financial Management Corp filed a 13F-HR form disclosing ownership of 21,362 shares of AT&T Inc. (CH:T) valued at $619,284 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 21,362 shares of AT&T Inc.. This represents a change in shares of 0.00% 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.

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)
2026-04-15 2026-03-31 13F AT&T INC COM 00206R102 21,362 0 0.00 619 16.79 0.1185
2026-01-23 2025-12-31 13F AT&T COM 00206R102 21,362 -600 -2.73 531 -14.52 0.1015
2025-10-15 2025-09-30 13F AT&T COM 00206R102 21,962 -224 -1.01 620 -3.43 0.1192
2025-07-29 2025-06-30 13F AT&T COM 00206R102 22,186 -5,328 -19.36 642 -17.48 0.1317
2025-04-15 2025-03-31 13F AT&T COM 00206R102 27,514 5,818 26.82 778 57.49 0.1640
2025-01-22 2024-12-31 13F AT&T Inc. COM 00206R102 21,696 364 1.71 494 5.33 0.1046
2024-10-03 2024-09-30 13F AT&T Inc. COM 00206R102 21,332 -5,716 -21.13 469 -9.11 0.1004
2024-07-03 2024-06-30 13F AT&T Inc. COM 00206R102 27,048 -5,812 -17.69 517 -10.73 0.1123
2024-04-09 2024-03-31 13F AT&T Inc. COM 00206R102 32,860 -3,320 -9.18 578 -4.78 0.1249
2024-01-08 2023-12-31 13F AT&T Inc. COM 00206R102 36,180 -1,844 -4.85 607 6.30 0.1378
2023-10-10 2023-09-30 13F AT&T Inc. COM 00206R102 38,024 -3,000 -7.31 571 -12.69 0.1413
2023-07-05 2023-06-30 13F AT&T Inc. COM 00206R102 41,024 -500 -1.20 654 -18.15 0.1560
2023-05-12 2023-03-31 13F AT&T Inc. COM 00206R102 41,524 -828 -1.96 799 0.1945
2023-01-19 2022-12-31 13F AT&T Inc. COM 00206R102 42,352 -138 -0.32 1 -100.00 0.1951
2022-10-05 2022-09-30 13F AT&T Inc. COM 00206R102 42,490 0 0.00 652 -26.82 0.1621
2022-08-04 2022-06-30 13F AT&T Inc. COM 00206R102 42,490 130 0.31 891 -10.99 0.2072
2022-04-18 2022-03-31 13F AT&T Inc. COM 00206R102 42,360 200 0.47 1,001 -3.47 0.1847
2022-01-19 2021-12-31 13F AT&T Inc. COM 00206R102 42,160 -1,968 -4.46 1,037 -13.00 0.1834
2021-10-06 2021-09-30 13F AT&T Inc. COM 00206R102 44,128 868 2.01 1,192 -4.26 0.2248
2021-07-09 2021-06-30 13F AT&T Inc. COM 00206R102 43,260 -348 -0.80 1,245 -5.68 0.2339
2021-04-05 2021-03-31 13F AT&T Inc. COM 00206R102 43,608 -1,000 -2.24 1,320 2.88 0.2633
2021-01-14 2020-12-31 13F AT&T Inc. COM 00206R102 44,608 -4,528 -9.22 1,283 -8.42 0.2678
2020-10-02 2020-09-30 13F AT&T Inc. COM 00206R102 49,136 4,974 11.26 1,401 4.94 0.3350
2020-07-10 2020-06-30 13F AT&T Inc. COM 00206R102 44,162 2,800 6.77 1,335 10.70 0.3457
2020-04-20 2020-03-31 13F AT&T Inc. COM 00206R102 41,362 -3,650 -8.11 1,206 -31.44 0.3643
2020-01-10 2019-12-31 13F AT&T Inc. COM 00206R102 45,012 950 2.16 1,759 5.52 0.4188
2019-10-18 2019-09-30 13F AT&T Inc. COM 00206R102 44,062 754 1.74 1,667 14.89 0.4281
2019-07-09 2019-06-30 13F AT&T Inc. COM 00206R102 43,308 -1,854 -4.11 1,451 2.47 0.3812
2019-04-10 2019-03-31 13F AT&T Inc. COM 00206R102 45,162 -4,092 -8.31 1,416 0.71 0.3854
2019-01-09 2018-12-31 13F/A-1 AT&T Inc. COM 00206R102 49,254 -4,962 -9.15 1,406 -22.79 0.4208
2019-01-08 2018-12-31 13F AT&T Inc. COM 00206R102 62,740 8,524 2,015
2018-10-10 2018-09-30 13F AT&T Inc. COM 00206R102 54,216 -8,524 -13.59 1,821 -9.63 0.4758
2018-07-06 2018-06-30 13F AT&T Inc. COM 00206R102 62,740 34 0.05 2,015 -9.84 0.5567
2018-04-10 2018-03-31 13F AT&T Inc. COM 00206R102 62,706 31,033 97.98 2,235 81.56 0.6322
2018-01-08 2017-12-31 13F AT&T Inc. COM 00206R102 31,673 -33,535 -51.43 1,231 -51.80 0.6797
2017-10-03 2017-09-30 13F AT&T Inc. COM 00206R102 65,208 31,521 93.57 2,554 100.94 0.7395
2017-07-07 2017-06-30 13F AT&T Inc. COM 00206R102 33,687 -2,150 -6.00 1,271 -14.64 0.7638
2017-04-05 2017-03-31 13F AT&T Inc. COM 00206R102 35,837 -200 -0.55 1,489 -2.87 0.9127
2017-01-10 2016-12-31 13F AT&T Inc. COM 00206R102 36,037 -34,887 -49.19 1,533 -46.77 0.9663
2016-10-05 2016-09-30 13F AT&T Inc. COM 00206R102 70,924 -1,800 -2.48 2,880 -8.34 0.9237
2016-07-07 2016-06-30 13F AT&T Inc. COM 00206R102 72,724 4,272 6.24 3,142 17.20 1.0523
2016-04-05 2016-03-31 13F AT&T Inc. COM 00206R102 68,452 -400 -0.58 2,681 13.17 0.9007
2016-01-07 2015-12-31 13F AT&T Inc. COM 00206R102 68,852 34,951 103.10 2,369 114.58 0.8100
2015-10-06 2015-09-30 13F AT&T Inc. COM 00206R102 33,901 6,139 22.11 1,104 11.97 0.8003
2015-07-14 2015-06-30 13F AT&T Inc. COM 00206R102 27,762 -550 -1.94 986 6.71 0.6558
2015-04-16 2015-03-31 13F AT&T Inc. COM 00206R102 28,312 875 3.19 924 0.22 0.6224
2015-01-23 2014-12-31 13F AT&T Inc. COM 00206R102 27,437 2,455 9.83 922 4.77 0.7098
2014-10-21 2014-09-30 13F AT&T Inc. COM 00206R102 24,982 -300 -1.19 880 -1.57 0.6930
2014-07-25 2014-06-30 13F AT&T Inc. COM 00206R102 25,282 425 1.71 894 2.52 0.6847
2014-05-15 2014-03-31 13F AT&T COM 00206R102 24,857 24,857 872 0.7118
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.