AT&T Inc.
MX ˙ BMV ˙ US00206R1023
SecurityMX:T / AT&T Inc.
InstitutionCapital Fund Management S.a.
Latest Disclosed Ownership270,607 shares
Latest Disclosed Value $ 7,844,896
Capital Fund Management S.a. ownership in T / AT&T Inc.

On May 14, 2026 - Capital Fund Management S.a. filed a 13F-HR form disclosing ownership of 270,607 shares of AT&T Inc. (MX:T) valued at $7,844,896 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 762,580 shares of AT&T Inc.. This represents a change in shares of -64.51% during the quarter.

Capital Fund Management S.a. has a history of taking positions in derivatives of the underlying security (T) in the form of stock options. The firm currently holds call options representing 1,100,700 of underlying shares valued at $31,909,293 USD and put options representing 915,000 of underlying shares valued at $26,525,850 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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 .

Institutional Put/Call Ratios
(Premium Subscription Required)

In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:T / AT&T Inc. Historical Put/Call Ratio
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)
2026-05-14 2026-03-31 13F AT&T INC COM AT&T INC COM 00206R102 270,607 -491,973 -64.51 7,845 -58.59 0.0355
2026-02-17 2025-12-31 13F AT&T INC COM AT&T INC COM 00206R102 762,580 727,506 2,074.20 18,942 1,813.33 0.0526
2025-11-13 2025-09-30 13F AT&T COM 00206R102 35,074 8,621 32.59 990 29.41 0.0026
2025-08-13 2025-06-30 13F AT&T COM 00206R102 26,453 6,822 34.75 766 37.84 0.0021
2025-05-14 2025-03-31 13F AT&T COM 00206R102 19,631 19,631 555 0.0016
2023-11-14 2023-09-30 13F AT&T COM 00206R102 0 -1,421,384 -100.00 0 -100.00
2023-08-14 2023-06-30 13F AT&T COM 00206R102 1,421,384 -542,825 -27.64 22,671 -40.04 0.0919
2023-05-15 2023-03-31 13F AT&T COM 00206R102 1,964,209 1,785,857 1,001.31 37,811 1,051.72 0.1808
2023-02-13 2022-12-31 13F AT&T COM 00206R102 178,352 178,352 9.54 3,283 75.37 0.0221
2022-05-12 2022-03-31 13F AT&T COM 00206R102 0 -2,235,619 -100.00 0 -100.00
2022-02-10 2021-12-31 13F AT&T COM 00206R102 2,235,619 402,235 21.94 54,996 11.06 0.3960
2021-11-12 2021-09-30 13F AT&T COM 00206R102 1,833,384 1,014,230 123.81 49,520 110.05 0.3667
2021-08-12 2021-06-30 13F AT&T COM 00206R102 819,154 242,680 42.10 23,575 35.11 0.1866
2021-05-14 2021-03-31 13F AT&T COM 00206R102 576,474 576,474 17,450 0.1927
2018-05-15 2018-03-31 13F AT&T COM 00206R102 0 -119,159 -100.00 0 -100.00
2018-02-09 2017-12-31 13F AT&T COM 00206R102 119,159 110,460 1,269.80 4,633 1,258.65 0.0255
2017-11-13 2017-09-30 13F AT&T COM 00206R102 8,699 -83,300 -90.54 341 -90.18 0.0025
2017-08-10 2017-06-30 13F AT&T COM 00206R102 91,999 -13,485 -12.78 3,471 -20.81 0.0280
2017-05-03 2017-03-31 13F AT&T COM 00206R102 105,484 -290,989 -73.39 4,383 -74.01 0.0365
2017-02-08 2016-12-31 13F AT&T COM 00206R102 396,473 213,087 116.20 16,862 126.43 0.1452
2016-10-31 2016-09-30 13F AT&T COM 00206R102 183,386 34,875 23.48 7,447 16.05 0.0684
2016-07-27 2016-06-30 13F AT&T COM 00206R102 148,511 84,669 132.62 6,417 156.58 0.0601
2016-05-02 2016-03-31 13F AT&T COM 00206R102 63,842 63,842 0.00 2,501 0.0243
2016-01-28 2015-12-31 13F AT&T COM 00206R102 0 0 0 0.0000
2015-10-27 2015-09-30 13F AT&T COM 00206R102 0 -56,087 -100.00 0 -100.00
2015-07-28 2015-06-30 13F AT&T COM 00206R102 56,087 41,787 292.22 1,992 326.55 0.0253
2015-04-28 2015-03-31 13F AT&T COM 00206R102 14,300 -945,247 -98.51 467 -98.63 0.0064
2013-07-31 2013-06-30 13F AT&T COM 00206R102 959,547 959,547 33,968 0.5187
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-14 2026-03-31 13F AT&T INC COM AT&T INC COM Call 1,100,700 -66.24 31,909 -60.60 n/a n/a n/a
2026-02-17 2025-12-31 13F AT&T INC COM AT&T INC COM Call 3,260,300 320.41 80,986 269.79 n/a n/a n/a
2025-11-13 2025-09-30 13F AT&T COM Call 775,500 -67.91 21,900 -68.68 n/a n/a n/a
2025-08-13 2025-06-30 13F AT&T COM Call 2,416,500 44.54 69,934 47.91 n/a n/a n/a
2025-05-14 2025-03-31 13F AT&T COM Call 1,671,900 138.88 47,281 196.69 n/a n/a n/a
2025-02-13 2024-12-31 13F AT&T COM Call 699,900 -10.05 15,937 -6.91 n/a n/a n/a
2024-11-13 2024-09-30 13F AT&T COM Call 778,100 51.20 17,118 74.07 n/a n/a n/a
2024-08-13 2024-06-30 13F AT&T COM Call 514,600 147.05 9,834 168.25 n/a n/a n/a
2024-05-15 2024-03-31 13F AT&T COM Call 208,300 -74.20 3,666 -72.94 n/a n/a n/a
2024-02-14 2023-12-31 13F AT&T COM Call 807,500 -31.95 13,550 -23.98 n/a n/a n/a
2023-11-14 2023-09-30 13F AT&T COM Call 1,186,700 -35.86 17,824 -39.60 n/a n/a n/a
2023-08-14 2023-06-30 13F AT&T COM Call 1,850,300 -53.74 29,512 -61.67 n/a n/a n/a
2023-05-15 2023-03-31 13F AT&T COM Call 3,999,900 120.76 76,998 130.83 n/a n/a n/a
2023-02-13 2022-12-31 13F AT&T COM Call 1,811,900 -8.61 33,357 9.69 n/a n/a n/a
2022-11-14 2022-09-30 13F AT&T COM Call 1,982,500 342.13 30,412 223.59 n/a n/a n/a
2022-08-12 2022-06-30 13F AT&T COM Call 448,400 -53.31 9,398 -58.59 n/a n/a n/a
2022-05-12 2022-03-31 13F AT&T COM Call 960,400 -55.49 22,694 -57.25 n/a n/a n/a
2022-02-10 2021-12-31 13F AT&T COM Call 2,157,800 3,925.75 53,082 3,568.35 n/a n/a n/a
2021-11-12 2021-09-30 13F AT&T COM Call 53,600 -22.54 1,448 -27.32 n/a n/a n/a
2021-08-12 2021-06-30 13F AT&T COM Call 69,200 -35.57 1,992 -38.74 n/a n/a n/a
2021-05-14 2021-03-31 13F AT&T COM Call 107,400 -88.09 3,251 -87.47 n/a n/a n/a
2021-02-12 2020-12-31 13F AT&T COM Call 902,100 -58.64 25,944 -58.27 n/a n/a n/a
2020-11-13 2020-09-30 13F AT&T COM Call 2,180,900 96.80 62,177 85.60 n/a n/a n/a
2020-08-13 2020-06-30 13F AT&T COM Call 1,108,200 35.68 33,501 40.70 n/a n/a n/a
2020-05-13 2020-03-31 13F AT&T COM Call 816,800 -47.88 23,810 -61.12 n/a n/a n/a
2020-02-13 2019-12-31 13F AT&T COM Call 1,567,200 189.79 61,246 199.29 n/a n/a n/a
2019-11-13 2019-09-30 13F AT&T COM Call 540,800 908.96 20,464 1,039.42 n/a n/a n/a
2019-08-12 2019-06-30 13F AT&T COM Call 53,600 -32.41 1,796 -27.78 n/a n/a n/a
2019-05-13 2019-03-31 13F/A AT&T COM Call 79,300 -87.67 2,487 -86.45 n/a n/a n/a
2019-05-13 2019-03-31 13F AT&T COM Call 642,900 18,348 n/a n/a n/a
2019-02-13 2018-12-31 13F AT&T COM Call 642,900 -49.30 18,348 -56.91 n/a n/a n/a
2018-11-14 2018-09-30 13F AT&T COM Call 1,268,100 -1.08 42,583 3.44 n/a n/a n/a
2018-08-14 2018-06-30 13F AT&T COM Call 1,282,000 481.93 41,165 424.13 n/a n/a n/a
2018-05-15 2018-03-31 13F AT&T COM Call 220,300 -42.93 7,854 -47.67 n/a n/a n/a
2018-02-09 2017-12-31 13F AT&T COM Call 386,000 7.76 15,008 6.96 n/a n/a n/a
2017-11-13 2017-09-30 13F AT&T COM Call 358,200 23.18 14,031 27.88 n/a n/a n/a
2017-08-10 2017-06-30 13F AT&T COM Call 290,800 -67.46 10,972 -70.45 n/a n/a n/a
2017-05-03 2017-03-31 13F AT&T COM Call 893,700 -30.17 37,133 -31.78 n/a n/a n/a
2017-02-08 2016-12-31 13F AT&T COM Call 1,279,800 -37.18 54,430 -34.21 n/a n/a n/a
2016-10-31 2016-09-30 13F AT&T COM Call 2,037,400 -0.68 82,739 -6.66 n/a n/a n/a
2016-07-27 2016-06-30 13F AT&T COM Call 2,051,400 211.05 88,641 243.13 n/a n/a n/a
2016-05-02 2016-03-31 13F AT&T COM Call 659,500 2,870.72 25,833 3,281.28 n/a n/a n/a
2016-01-28 2015-12-31 13F AT&T COM Call 22,200 -37.29 764 -33.74 n/a n/a n/a
2015-10-27 2015-09-30 13F AT&T COM Call 35,400 -5.60 1,153 -13.44 n/a n/a n/a
2015-07-28 2015-06-30 13F AT&T COM Call 37,500 294.74 1,332 329.68 n/a n/a n/a
2015-04-28 2015-03-31 13F AT&T COM Call 9,500 310 n/a n/a n/a
2015-01-28 2014-12-31 13F AT&T COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2014-10-31 2014-09-30 13F AT&T COM Call 242,600 -45.56 8,549 -45.74 n/a n/a n/a
2014-08-01 2014-06-30 13F AT&T COM Call 445,600 21.42 15,756 22.41 n/a n/a n/a
2014-05-14 2014-03-31 13F AT&T COM Call 367,000 86.86 12,871 86.40 n/a n/a n/a
2014-01-31 2013-12-31 13F AT&T COM Call 196,400 -0.41 6,905 3.54 n/a n/a n/a
2013-10-31 2013-09-30 13F AT&T COM Call 197,200 455.49 6,669 430.55 n/a n/a n/a
2013-07-31 2013-06-30 13F AT&T COM Call 35,500 1,257 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-14 2026-03-31 13F AT&T INC COM AT&T INC COM Put 915,000 -59.05 26,526 -52.20 n/a n/a n/a
2026-02-17 2025-12-31 13F AT&T INC COM AT&T INC COM Put 2,234,200 98.17 55,498 74.32 n/a n/a n/a
2025-11-13 2025-09-30 13F AT&T COM Put 1,127,400 -63.63 31,838 -64.51 n/a n/a n/a
2025-08-13 2025-06-30 13F AT&T COM Put 3,099,900 -38.21 89,711 -36.76 n/a n/a n/a
2025-05-14 2025-03-31 13F AT&T COM Put 5,016,600 35.90 141,869 68.79 n/a n/a n/a
2025-02-13 2024-12-31 13F AT&T COM Put 3,691,400 -5.82 84,053 -2.53 n/a n/a n/a
2024-11-13 2024-09-30 13F AT&T COM Put 3,919,600 154.12 86,231 192.56 n/a n/a n/a
2024-08-13 2024-06-30 13F AT&T COM Put 1,542,400 1,303.46 29,475 1,424.04 n/a n/a n/a
2024-05-15 2024-03-31 13F AT&T COM Put 109,900 -72.66 1,934 -71.33 n/a n/a n/a
2024-02-14 2023-12-31 13F AT&T COM Put 402,000 -32.89 6,746 -25.02 n/a n/a n/a
2023-11-14 2023-09-30 13F AT&T COM Put 599,000 -48.09 8,997 -51.12 n/a n/a n/a
2023-08-14 2023-06-30 13F AT&T COM Put 1,154,000 -60.40 18,406 -67.19 n/a n/a n/a
2023-05-15 2023-03-31 13F AT&T COM Put 2,914,000 171.58 56,094 183.98 n/a n/a n/a
2023-02-13 2022-12-31 13F AT&T COM Put 1,073,000 -6.94 19,754 11.68 n/a n/a n/a
2022-11-14 2022-09-30 13F AT&T COM Put 1,153,000 2,732.92 17,687 1,973.51 n/a n/a n/a
2022-08-12 2022-06-30 13F AT&T COM Put 40,700 -88.70 853 -89.98 n/a n/a n/a
2022-05-12 2022-03-31 13F AT&T COM Put 360,100 -51.59 8,509 -53.50 n/a n/a n/a
2022-02-10 2021-12-31 13F AT&T COM Put 743,900 1,517.17 18,300 1,373.35 n/a n/a n/a
2021-11-12 2021-09-30 13F AT&T COM Put 46,000 35.29 1,242 26.99 n/a n/a n/a
2021-08-12 2021-06-30 13F AT&T COM Put 34,000 -20.19 979 -24.13 n/a n/a n/a
2021-05-14 2021-03-31 13F AT&T COM Put 42,600 -90.24 1,290 -89.73 n/a n/a n/a
2021-02-12 2020-12-31 13F AT&T COM Put 436,600 -71.34 12,557 -71.09 n/a n/a n/a
2020-11-13 2020-09-30 13F AT&T COM Put 1,523,300 123.10 43,429 110.40 n/a n/a n/a
2020-08-13 2020-06-30 13F AT&T COM Put 682,800 -11.71 20,641 -8.45 n/a n/a n/a
2020-05-13 2020-03-31 13F AT&T COM Put 773,400 -32.36 22,545 -49.55 n/a n/a n/a
2020-02-13 2019-12-31 13F AT&T COM Put 1,143,400 162.73 44,684 171.34 n/a n/a n/a
2019-11-13 2019-09-30 13F AT&T COM Put 435,200 495.35 16,468 572.16 n/a n/a n/a
2019-08-12 2019-06-30 13F AT&T COM Put 73,100 -25.56 2,450 -20.45 n/a n/a n/a
2019-05-13 2019-03-31 13F/A AT&T COM Put 98,200 -88.46 3,080 -87.32 n/a n/a n/a
2019-05-13 2019-03-31 13F AT&T COM Put 851,300 24,296 n/a n/a n/a
2019-02-13 2018-12-31 13F AT&T COM Put 851,300 -30.88 24,296 -41.26 n/a n/a n/a
2018-11-14 2018-09-30 13F AT&T COM Put 1,231,700 8.21 41,360 13.17 n/a n/a n/a
2018-08-14 2018-06-30 13F AT&T COM Put 1,138,200 30.02 36,548 17.11 n/a n/a n/a
2018-05-15 2018-03-31 13F AT&T COM Put 875,400 -29.74 31,208 -35.58 n/a n/a n/a
2018-02-09 2017-12-31 13F AT&T COM Put 1,245,900 20.77 48,441 19.88 n/a n/a n/a
2017-11-13 2017-09-30 13F AT&T COM Put 1,031,600 23.00 40,408 27.70 n/a n/a n/a
2017-08-10 2017-06-30 13F AT&T COM Put 838,700 -30.18 31,644 -36.60 n/a n/a n/a
2017-05-03 2017-03-31 13F AT&T COM Put 1,201,300 -29.64 49,914 -31.26 n/a n/a n/a
2017-02-08 2016-12-31 13F AT&T COM Put 1,707,300 -12.88 72,611 -8.77 n/a n/a n/a
2016-10-31 2016-09-30 13F AT&T COM Put 1,959,800 -0.79 79,587 -6.76 n/a n/a n/a
2016-07-27 2016-06-30 13F AT&T COM Put 1,975,500 276.50 85,361 315.34 n/a n/a n/a
2016-05-02 2016-03-31 13F AT&T COM Put 524,700 6,001.16 20,552 6,843.24 n/a n/a n/a
2016-01-28 2015-12-31 13F AT&T COM Put 8,600 -59.43 296 -57.16 n/a n/a n/a
2015-10-27 2015-09-30 13F AT&T COM Put 21,200 -50.00 691 -54.12 n/a n/a n/a
2015-07-28 2015-06-30 13F AT&T COM Put 42,400 1,506 n/a n/a n/a
2015-01-28 2014-12-31 13F AT&T COM Put 0 -100.00 0 -100.00 n/a n/a n/a
2014-10-31 2014-09-30 13F AT&T COM Put 244,100 -14.77 8,602 -15.06 n/a n/a n/a
2014-08-01 2014-06-30 13F AT&T COM Put 286,400 43.85 10,127 45.04 n/a n/a n/a
2014-05-14 2014-03-31 13F AT&T COM Put 199,100 254.27 6,982 253.34 n/a n/a n/a
2014-01-31 2013-12-31 13F AT&T COM Put 56,200 -25.66 1,976 -22.72 n/a n/a n/a
2013-10-31 2013-09-30 13F AT&T COM Put 75,600 712.90 2,557 677.20 n/a n/a n/a
2013-07-31 2013-06-30 13F AT&T COM Put 9,300 329 n/a n/a n/a
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.