The Williams Companies, Inc.
MX ˙ BMV ˙ US9694571004
SecurityMX:WMB / The Williams Companies, Inc.
InstitutionJustInvest LLC
Latest Disclosed Ownership188,915 shares
Latest Disclosed Value $ 13,749,234
JustInvest LLC reports 7.43% increase in ownership of WMB / The Williams Companies, Inc.

On May 14, 2026 - JustInvest LLC filed a 13F-HR form disclosing ownership of 188,915 shares of The Williams Companies, Inc. (MX:WMB) valued at $13,749,234 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 175,855 shares of The Williams Companies, Inc.. This represents a change in shares of 7.43% 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)
2026-05-14 2026-03-31 13F WILLIAMS COS COM 969457100 188,915 13,060 7.43 13,749 30.08 0.1349
2026-02-13 2025-12-31 13F WILLIAMS COS COM 969457100 175,855 5,763 3.39 10,571 -1.91 0.1031
2025-10-31 2025-09-30 13F WILLIAMS COS COM 969457100 170,092 295 0.17 10,777 1.04 0.1104
2025-07-25 2025-06-30 13F WILLIAMS COS COM 969457100 169,797 24,668 17.00 10,665 22.98 0.1204
2025-05-14 2025-03-31 13F WILLIAMS COS COM 969457100 145,129 6,689 4.83 8,673 15.75 0.1279
2025-02-10 2024-12-31 13F WILLIAMS COS COM 969457100 138,440 12,354 9.80 7,492 30.18 0.1132
2024-11-12 2024-09-30 13F WILLIAMS COS COM 969457100 126,086 20,274 19.16 5,756 27.97 0.0927
2024-08-12 2024-06-30 13F WILLIAMS COS COM 969457100 105,812 19,924 23.20 4,497 34.36 0.0856
2024-05-09 2024-03-31 13F WILLIAMS COS COM 969457100 85,888 8,501 10.99 3,347 24.19 0.0718
2024-02-08 2023-12-31 13F WILLIAMS COS COM 969457100 77,387 265 0.34 2,695 3.73 0.0699
2023-11-08 2023-09-30 13F WILLIAMS COS COM 969457100 77,122 -9,715 -11.19 2,598 -8.30 0.0777
2023-07-28 2023-06-30 13F WILLIAMS COS COM 969457100 86,837 20,058 30.04 2,833 42.08 0.0868
2023-05-10 2023-03-31 13F WILLIAMS COS COM 969457100 66,779 8,315 14.22 1,994 3.69 0.0693
2023-02-10 2022-12-31 13F WILLIAMS COS COM 969457100 58,464 3,706 6.77 1,923 22.64 0.0794
2022-11-14 2022-09-30 13F WILLIAMS COS COM 969457100 54,758 7,094 14.88 1,568 5.38 0.0709
2022-08-12 2022-06-30 13F/A-1 WILLIAMS COS COM 969457100 47,664 7,925 19.94 1,488 12.05 0.0689
2022-08-09 2022-06-30 13F WILLIAMS COS COM 969457100 47,664 7,925 1,488 0.0689
2022-05-16 2022-03-31 13F WILLIAMS COS COM 969457100 39,739 18,768 89.50 1,328 143.22 0.0643
2022-02-23 2021-12-31 13F WILLIAMS COS COM 969457100 20,971 4,705 28.93 546 29.38 0.0322
2021-11-09 2021-09-30 13F WILLIAMS COS COM 969457100 16,266 -4,758 -22.63 422 -24.37 0.0379
2021-08-11 2021-06-30 13F/A-1 WILLIAMS COS COM 969457100 21,024 9,937 89.63 558 112.17 0.0584
2021-07-21 2021-06-30 13F WILLIAMS COS COM 969457100 11,087 0 263 0.0400
2021-04-28 2021-03-31 13F WILLIAMS COS COM 969457100 11,087 11,087 263 0.0398
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.