The Williams Companies, Inc.
MX ˙ BMV ˙ US9694571004
SecurityMX:WMB / The Williams Companies, Inc.
InstitutionUniSuper Management Pty Ltd
Latest Disclosed Ownership98,723 shares
Latest Disclosed Value $ 7,185,060
UniSuper Management Pty Ltd reports 3.74% decrease in ownership of WMB / The Williams Companies, Inc.

On May 11, 2026 - UniSuper Management Pty Ltd filed a 13F-HR form disclosing ownership of 98,723 shares of The Williams Companies, Inc. (MX:WMB) valued at $7,185,060 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 102,561 shares of The Williams Companies, Inc.. This represents a change in shares of -3.74% 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)
2026-05-11 2026-03-31 13F WILLIAMS COS COM 969457100 98,723 -3,838 -3.74 7,185 16.56 0.0470
2026-02-12 2025-12-31 13F WILLIAMS COS COM 969457100 102,561 -1,847 -1.77 6,165 -6.80 0.0369
2025-10-31 2025-09-30 13F WILLIAMS COS COM 969457100 104,408 17,434 20.05 6,614 21.09 0.0405
2025-07-22 2025-06-30 13F WILLIAMS COS COM 969457100 86,974 -2,500 -2.79 5,463 2.17 0.0366
2025-05-15 2025-03-31 13F WILLIAMS COS COM 969457100 89,474 1,669 1.90 5,347 12.50 0.0399
2025-02-12 2024-12-31 13F WILLIAMS COS COM 969457100 87,805 12,684 16.88 4,752 38.58 0.0341
2024-11-14 2024-09-30 13F WILLIAMS COS COM 969457100 75,121 2,633 3.63 3,429 11.33 0.0258
2024-08-05 2024-06-30 13F WILLIAMS COS COM 969457100 72,488 30,829 74.00 3,081 89.77 0.0256
2024-05-13 2024-03-31 13F WILLIAMS COS COM 969457100 41,659 -15,765 -27.45 1,623 -18.85 0.0155
2024-02-13 2023-12-31 13F WILLIAMS COS COM 969457100 57,424 1,870 3.37 2,000 6.89 0.0221
2023-11-13 2023-09-30 13F WILLIAMS COS COM 969457100 55,554 46,854 538.55 1,872 561.13 0.0229
2023-11-13 2023-06-30 13F/A-1 WILLIAMS COS COM 969457100 8,700 8,700 284 0.0032
2023-08-14 2023-06-30 13F WILLIAMS COS COM 969457100 8,700 8,700 284 0.0023
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.