The Williams Companies, Inc.
MX ˙ BMV ˙ US9694571004
SecurityMX:WMB / The Williams Companies, Inc.
InstitutionZacks Investment Management
Latest Disclosed Ownership11,302 shares
Latest Disclosed Value $ 822,609
Zacks Investment Management reports 57.88% decrease in ownership of WMB / The Williams Companies, Inc.

On May 14, 2026 - Zacks Investment Management filed a 13F-HR form disclosing ownership of 11,302 shares of The Williams Companies, Inc. (MX:WMB) valued at $822,609 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 26,835 shares of The Williams Companies, Inc.. This represents a change in shares of -57.88% 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 11,302 -15,533 -57.88 823 -49.04 0.0046
2026-02-17 2025-12-31 13F WILLIAMS COS COM 969457100 26,835 -99,544 -78.77 1,613 -79.85 0.0127
2025-11-14 2025-09-30 13F WILLIAMS COS COM 969457100 126,379 3,665 2.99 8,006 3.88 0.0638
2025-08-12 2025-06-30 13F WILLIAMS COS COM 969457100 122,714 -8,940 -6.79 7,708 -2.03 0.0659
2025-05-14 2025-03-31 13F WILLIAMS COS COM 969457100 131,654 -767 -0.58 7,868 9.78 0.0735
2025-02-13 2024-12-31 13F WILLIAMS COS COM 969457100 132,421 3,365 2.61 7,167 21.64 0.0663
2024-11-14 2024-09-30 13F WILLIAMS COS COM 969457100 129,056 951 0.74 5,891 8.21 0.0511
2024-08-14 2024-06-30 13F WILLIAMS COS COM 969457100 128,105 5,672 4.63 5,444 14.11 0.0613
2024-05-15 2024-03-31 13F WILLIAMS COS COM 969457100 122,433 13,070 11.95 4,771 25.26 0.0509
2024-02-14 2023-12-31 13F WILLIAMS COS COM 969457100 109,363 -1,779 -1.60 3,809 1.74 0.0469
2023-11-14 2023-09-30 13F WILLIAMS COS COM 969457100 111,142 -5,518 -4.73 3,744 -1.63 0.0485
2023-08-15 2023-06-30 13F/A-1 WILLIAMS COS COM 969457100 116,660 -4,517 -3.73 3,807 5.20 0.0478
2023-08-15 2023-06-30 13F WILLIAMS COS COM 969457100 100,257 3,271
2023-05-15 2023-03-31 13F WILLIAMS COS COM 969457100 121,177 4,203 3.59 3,618 -5.98 0.0485
2023-02-14 2022-12-31 13F WILLIAMS COS COM 969457100 116,974 116,974 3,848 0.0537
2020-02-14 2019-12-31 13F WILLIAMS COS INC DEL COM 969457100 0 -47,459 -100.00 0 -100.00
2019-11-14 2019-09-30 13F WILLIAMS COS INC DEL COM 969457100 47,459 2,424 5.38 1,142 -9.58 0.0229
2019-08-14 2019-06-30 13F WILLIAMS COS INC DEL COM 969457100 45,035 2,888 6.85 1,263 4.38 0.0259
2019-05-15 2019-03-31 13F WILLIAMS COS INC DEL COM 969457100 42,147 42,147 1,210 0.0260
2018-05-14 2018-03-31 13F WILLIAMS COS INC DEL COM 969457100 0 -751,134 -100.00 0 -100.00
2018-02-14 2017-12-31 13F WILLIAMS COS INC DEL COM 969457100 751,134 -17,679 -2.30 22,902 -0.74 0.4993
2017-11-14 2017-09-30 13F WILLIAMS COS INC DEL COM 969457100 768,813 12,253 1.62 23,072 0.71 0.5403
2017-08-14 2017-06-30 13F WILLIAMS COS INC DEL COM 969457100 756,560 756,560 22,909 0.5673
2017-05-15 2017-03-31 13F WILLIAMS COS INC DEL COM 969457100 0 -13,982 -100.00 0 -100.00
2017-02-13 2016-12-31 13F WILLIAMS COS INC DEL COM 969457100 13,982 13,982 435 0.0125
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.