The Williams Companies, Inc.
MX ˙ BMV ˙ US9694571004
SecurityMX:WMB / The Williams Companies, Inc.
InstitutionAdell Harriman & Carpenter Inc
Latest Disclosed Ownership454,116 shares
Latest Disclosed Value $ 33,050,598
Adell Harriman & Carpenter Inc reports 0.47% decrease in ownership of WMB / The Williams Companies, Inc.

On May 4, 2026 - Adell Harriman & Carpenter Inc filed a 13F-HR form disclosing ownership of 454,116 shares of The Williams Companies, Inc. (MX:WMB) valued at $33,050,598 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 456,261 shares of The Williams Companies, Inc.. This represents a change in shares of -0.47% 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)
2026-05-04 2026-03-31 13F Williams Companies Com 969457100 454,116 -2,145 -0.47 33,051 20.51 2.0165
2026-02-06 2025-12-31 13F Williams Companies Com 969457100 456,261 7,114 1.58 27,426 -3.61 1.6376
2025-11-04 2025-09-30 13F Williams Companies Com 969457100 449,147 6,040 1.36 28,453 2.23 1.7281
2025-08-04 2025-06-30 13F Williams Companies Com 969457100 443,107 -3,338 -0.75 27,832 4.32 1.8457
2025-04-29 2025-03-31 13F Williams Companies Com 969457100 446,445 -2,397 -0.53 26,680 9.83 2.0096
2025-01-30 2024-12-31 13F Williams Companies Com 969457100 448,842 -3,564 -0.79 24,291 17.62 1.6899
2024-10-25 2024-09-30 13F Williams Companies Com 969457100 452,406 3,495 0.78 20,652 8.25 1.5019
2024-08-01 2024-06-30 13F Williams Companies Com 969457100 448,911 14,165 3.26 19,079 12.61 1.4734
2024-04-25 2024-03-31 13F Williams Companies Com 969457100 434,746 9,351 2.20 16,942 14.35 1.3951
2024-02-05 2023-12-31 13F Williams Companies Com 969457100 425,395 9,831 2.37 14,817 5.83 1.3713
2023-11-07 2023-09-30 13F Williams Companies Com 969457100 415,564 24,710 6.32 14,000 9.48 1.4527
2023-08-04 2023-06-30 13F Williams Companies Com 969457100 390,854 26,717 7.34 12,789 17.61 1.2996
2023-05-03 2023-03-31 13F Williams Companies Com 969457100 364,137 21,822 6.37 10,873 -3.45 1.1677
2023-02-03 2022-12-31 13F Williams Companies Com 969457100 342,315 27,390 8.70 11,262 24.91 1.2949
2022-11-03 2022-09-30 13F Williams Companies Com 969457100 314,925 22,762 7.79 9,016 -1.12 1.0972
2022-08-03 2022-06-30 13F Williams Companies Com 969457100 292,163 -17,829 -5.75 9,118 -11.95 1.1182
2022-04-29 2022-03-31 13F Williams Companies Com 969457100 309,992 28,189 10.00 10,357 41.13 1.0067
2022-02-16 2021-12-31 13F Williams Companies Com 969457100 281,803 47,043 20.04 7,338 20.51 0.6809
2021-11-05 2021-09-30 13F Williams Companies Com 969457100 234,760 82,915 54.61 6,090 51.05 0.6341
2021-08-10 2021-06-30 13F Williams Companies Com 969457100 151,845 28,315 22.92 4,031 37.76 0.4244
2021-05-03 2021-03-31 13F Williams Companies Com 969457100 123,530 53,980 77.61 2,926 109.90 0.3550
2021-02-05 2020-12-31 13F Williams Companies Com 969457100 69,550 -24,850 -26.32 1,394 -24.81 0.1836
2020-11-06 2020-09-30 13F Williams Companies Com 969457100 94,400 -20,567 -17.89 1,855 -15.19 0.2768
2020-08-13 2020-06-30 13F WILLIAMS COS Com 969457100 114,967 -1,450 -1.25 2,187 32.73 0.3743
2020-05-07 2020-03-31 13F WILLIAMS COS Com 969457100 116,417 592 0.51 1,647 -40.04 0.3488
2020-02-07 2019-12-31 13F WILLIAMS COS Com 969457100 115,825 870 0.76 2,747 -0.65 0.4519
2019-11-08 2019-09-30 13F WILLIAMS COS Com 969457100 114,955 18,179 18.78 2,766 1.92 0.5009
2019-08-07 2019-06-30 13F WILLIAMS COS Com 969457100 96,776 11,642 13.67 2,714 10.96 0.5069
2019-05-07 2019-03-31 13F WILLIAMS COS Com 969457100 85,134 39,984 88.56 2,445 145.73 0.4756
2019-02-08 2018-12-31 13F WILLIAMS COS Com 969457100 45,150 12,917 40.07 996 13.58 0.2194
2018-11-14 2018-09-30 13F WILLIAMS COS Com 969457100 32,233 32,233 876 0.1640
2016-11-04 2016-09-30 13F WILLIAMS COS Com 969457100 0 -10,642 -100.00 0 -100.00
2016-08-05 2016-06-30 13F WILLIAMS COS Com 969457100 10,642 10,642 230 0.0601
2016-05-11 2016-03-31 13F WILLIAMS COS Com 969457100 0 -13,042 -100.00 0 -100.00
2016-02-12 2015-12-31 13F WILLIAMS COS Com 969457100 13,042 -1,994 -13.26 335 -39.53 0.0900
2015-11-12 2015-09-30 13F WILLIAMS COS Com 969457100 15,036 -5,252 -25.89 554 -52.41 0.1627
2015-08-14 2015-06-30 13F WILLIAMS COS Com 969457100 20,288 20,288 1,164 0.3004
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.