The Williams Companies, Inc.
MX ˙ BMV ˙ US9694571004
SecurityMX:WMB / The Williams Companies, Inc.
InstitutionTCTC Holdings, LLC
Latest Disclosed Ownership886,402 shares
Latest Disclosed Value $ 64,512,338
TCTC Holdings, LLC reports 0.70% decrease in ownership of WMB / The Williams Companies, Inc.

On May 7, 2026 - TCTC Holdings, LLC filed a 13F-HR form disclosing ownership of 886,402 shares of The Williams Companies, Inc. (MX:WMB) valued at $64,512,338 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 892,675 shares of The Williams Companies, Inc.. This represents a change in shares of -0.70% 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)
2026-05-07 2026-03-31 13F WILLIAMS COS COM 969457100 886,402 -6,273 -0.70 64,512 20.23 1.8360
2026-02-11 2025-12-31 13F WILLIAMS COS COM 969457100 892,675 -1,725 -0.19 53,659 -5.30 1.6032
2025-11-07 2025-09-30 13F WILLIAMS COS COM 969457100 894,400 -2,570 -0.29 56,660 0.57 1.6811
2025-08-12 2025-06-30 13F WILLIAMS COS COM 969457100 896,970 -978 -0.11 56,339 4.99 1.8108
2025-05-07 2025-03-31 13F WILLIAMS COS COM 969457100 897,948 -846 -0.09 53,661 10.32 1.8906
2025-02-10 2024-12-31 13F WILLIAMS COS COM 969457100 898,794 -1,134 -0.13 48,643 18.41 1.7468
2024-11-01 2024-09-30 13F WILLIAMS COS COM 969457100 899,928 -6,513 -0.72 41,082 6.64 1.3911
2024-08-06 2024-06-30 13F WILLIAMS COS COM 969457100 906,441 -4,700 -0.52 38,524 8.49 1.3233
2024-05-09 2024-03-31 13F WILLIAMS COS COM 969457100 911,141 -14,950 -1.61 35,507 10.08 1.1791
2024-02-09 2023-12-31 13F WILLIAMS COS COM 969457100 926,091 1,273 0.14 32,256 3.52 1.1767
2023-11-13 2023-09-30 13F WILLIAMS COS COM 969457100 924,818 -3,153 -0.34 31,157 2.90 1.2023
2023-08-10 2023-06-30 13F WILLIAMS COS COM 969457100 927,971 4,225 0.46 30,280 9.77 1.2086
2023-05-12 2023-03-31 13F WILLIAMS COS COM 969457100 923,746 38,235 4.32 27,583 -5.32 1.1117
2023-02-10 2022-12-31 13F WILLIAMS COS COM 969457100 885,511 1,102 0.12 29,133 15.06 1.1872
2022-11-10 2022-09-30 13F WILLIAMS COS COM 969457100 884,409 1,120 0.13 25,320 -8.15 1.0959
2022-08-11 2022-06-30 13F WILLIAMS COS COM 969457100 883,289 -500 -0.06 27,568 -6.63 1.2114
2022-05-11 2022-03-31 13F WILLIAMS COS COM 969457100 883,789 -87,200 -8.98 29,527 16.78 1.2139
2022-02-09 2021-12-31 13F WILLIAMS COS COM 969457100 970,989 -100 -0.01 25,285 0.38 1.0802
2021-11-04 2021-09-30 13F WILLIAMS COS COM 969457100 971,089 2,425 0.25 25,190 -2.05 1.1630
2021-08-11 2021-06-30 13F WILLIAMS COS COM 969457100 968,664 39,500 4.25 25,718 16.84 1.1791
2021-05-12 2021-03-31 13F WILLIAMS COS COM 969457100 929,164 6,230 0.68 22,011 18.95 1.0443
2021-02-10 2020-12-31 13F WILLIAMS COS COM 969457100 922,934 51,758 5.94 18,505 8.10 0.9901
2020-11-12 2020-09-30 13F WILLIAMS COS COM 969457100 871,176 -1,440 -0.17 17,119 3.15 1.0559
2020-08-12 2020-06-30 13F WILLIAMS COS COM 969457100 872,616 -9,000 -1.02 16,597 33.04 0.9835
2020-05-12 2020-03-31 13F WILLIAMS COS COM 969457100 881,616 -17,310 -1.93 12,475 -41.49 0.9407
2020-02-11 2019-12-31 13F WILLIAMS COS INC DEL COM 969457100 898,926 -600 -0.07 21,322 -1.48 1.0928
2019-11-13 2019-09-30 13F WILLIAMS COS INC DEL COM 969457100 899,526 -4,000 -0.44 21,643 -14.57 1.1362
2019-08-14 2019-06-30 13F WILLIAMS COS INC DEL COM 969457100 903,526 -3,179 -0.35 25,335 -2.71 1.3839
2019-05-15 2019-03-31 13F WILLIAMS COS INC DEL COM 969457100 906,705 -1,300 -0.14 26,041 30.07 1.4082
2019-02-14 2018-12-31 13F WILLIAMS COS INC DEL COM 969457100 908,005 -4,090 -0.45 20,021 -19.27 1.1165
2018-11-14 2018-09-30 13F WILLIAMS COS INC DEL COM 969457100 912,095 -1,250 -0.14 24,800 0.16 1.1379
2018-08-14 2018-06-30 13F WILLIAMS COS INC DEL COM 969457100 913,345 -5,500 -0.60 24,761 8.40 1.1973
2018-05-15 2018-03-31 13F WILLIAMS COS INC DEL COM 969457100 918,845 25,400 2.84 22,842 -16.15 1.2157
2018-02-14 2017-12-31 13F WILLIAMS COS INC DEL COM 969457100 893,445 712,500 393.77 27,241 401.68 1.4249
2017-11-14 2017-09-30 13F WILLIAMS COS INC DEL COM 969457100 180,945 -716,800 -79.84 5,430 -80.02 0.3352
2017-08-14 2017-06-30 13F WILLIAMS COS INC DEL COM 969457100 897,745 -5,300 -0.59 27,183 1.73 1.8570
2017-05-15 2017-03-31 13F WILLIAMS COS INC DEL COM 969457100 903,045 33,600 3.86 26,721 -1.30 1.6381
2017-02-14 2016-12-31 13F WILLIAMS COS INC DEL COM 969457100 869,445 -18,359 -2.07 27,074 -0.77 1.6464
2016-11-14 2016-09-30 13F WILLIAMS COS INC DEL COM 969457100 887,804 -3,300 -0.37 27,283 41.55 2.0032
2016-08-15 2016-06-30 13F WILLIAMS COS INC DEL COM 969457100 891,104 2,450 0.28 19,274 34.96 1.3082
2016-05-16 2016-03-31 13F WILLIAMS COS INC DEL COM 969457100 888,654 74,000 9.08 14,281 -31.79 0.8984
2016-02-16 2015-12-31 13F WILLIAMS COS INC DEL COM 969457100 814,654 27,150 3.45 20,936 -27.86 1.2563
2015-11-16 2015-09-30 13F WILLIAMS COS INC DEL COM 969457100 787,504 58,909 8.09 29,020 -30.60 1.6506
2015-08-14 2015-06-30 13F WILLIAMS COS INC DEL COM 969457100 728,595 -3,755 -0.51 41,814 12.86 2.3983
2015-05-15 2015-03-31 13F WILLIAMS COS INC DEL COM 969457100 732,350 -4,700 -0.64 37,049 11.85 2.1854
2015-02-17 2014-12-31 13F WILLIAMS COS INC DEL COM 969457100 737,050 -4,550 -0.61 33,124 -19.30 2.0046
2014-11-14 2014-09-30 13F WILLIAMS COS INC DEL COM 969457100 741,600 -13,550 -1.79 41,047 -6.62 2.3734
2014-08-14 2014-06-30 13F WILLIAMS COS INC DEL COM 969457100 755,150 -1,500 -0.20 43,957 43.16 2.7816
2014-05-15 2014-03-31 13F WILLIAMS COS INC DEL COM 969457100 756,650 -5,700 -0.75 30,705 4.42 1.7645
2014-02-14 2013-12-31 13F WILLIAMS COS INC DEL COM 969457100 762,350 -1,300 -0.17 29,404 5.90 1.6794
2013-11-14 2013-09-30 13F WILLIAMS COS INC DEL COM 969457100 763,650 -400 -0.05 27,766 11.92 1.7823
2013-08-14 2013-06-30 13F WILLIAMS COS INC DEL COM 969457100 764,050 764,050 24,809 1.6323
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.