The Williams Companies, Inc.
MX ˙ BMV ˙ US9694571004
SecurityMX:WMB / The Williams Companies, Inc.
InstitutionWaterloo Capital, L.P.
Latest Disclosed Ownership23,168 shares
Latest Disclosed Value $ 1,686,135
Waterloo Capital, L.P. reports 38.38% increase in ownership of WMB / The Williams Companies, Inc.

On May 12, 2026 - Waterloo Capital, L.P. filed a 13F-HR form disclosing ownership of 23,168 shares of The Williams Companies, Inc. (MX:WMB) valued at $1,686,135 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 16,742 shares of The Williams Companies, Inc.. This represents a change in shares of 38.38% 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)
2026-05-12 2026-03-31 13F WILLIAMS COS INC COM COM 969457100 23,168 6,426 38.38 1,686 67.59 0.1184
2026-02-10 2025-12-31 13F WILLIAMS COS INC COM COM 969457100 16,742 -1,048 -5.89 1,006 -10.66 0.0725
2025-11-05 2025-09-30 13F WILLIAMS COS INC COM COM 969457100 17,790 -7,712 -30.24 1,127 -29.67 0.0838
2025-08-12 2025-06-30 13F WILLIAMS COS INC COM COM 969457100 25,502 8,628 51.13 1,602 58.83 0.1294
2025-05-12 2025-03-31 13F WILLIAMS COS INC COM COM 969457100 16,874 -111 -0.65 1,008 9.68 0.0938
2025-02-13 2024-12-31 13F WILLIAMS COS INC COM COM 969457100 16,985 -2,319 -12.01 919 4.31 0.0969
2024-11-14 2024-09-30 13F WILLIAMS COS INC COM COM 969457100 19,304 -3,050 -13.64 881 -7.26 0.0962
2024-08-12 2024-06-30 13F WILLIAMS COS INC COM COM 969457100 22,354 3,152 16.41 950 27.01 0.1140
2024-05-14 2024-03-31 13F WILLIAMS COS INC COM COM 969457100 19,202 6,994 57.29 748 76.00 0.0956
2024-02-13 2023-12-31 13F WILLIAMS COS INC COM COM 969457100 12,208 12,208 425 0.0688
2023-11-14 2023-09-30 13F WILLIAMS COS INC COM COM 969457100 0 -8,467 -100.00 0 -100.00
2023-08-11 2023-06-30 13F WILLIAMS COS INC COM COM 969457100 8,467 8,467 276 0.0816
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.