The Williams Companies, Inc.
MX ˙ BMV ˙ US9694571004
SecurityMX:WMB / The Williams Companies, Inc.
InstitutionOppenheimer Asset Management Inc.
Latest Disclosed Ownership450,182 shares
Latest Disclosed Value $ 32,764,247
Oppenheimer Asset Management Inc. reports 10.47% increase in ownership of WMB / The Williams Companies, Inc.

On April 23, 2026 - Oppenheimer Asset Management Inc. filed a 13F-HR form disclosing ownership of 450,182 shares of The Williams Companies, Inc. (MX:WMB) valued at $32,764,247 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 407,498 shares of The Williams Companies, Inc.. This represents a change in shares of 10.47% 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)
2026-04-23 2026-03-31 13F WILLIAMS COS COM 969457100 450,182 42,684 10.47 32,764 33.76 0.0936
2026-02-02 2025-12-31 13F WILLIAMS COS COM 969457100 407,498 64,471 18.79 24,495 12.72 0.3012
2025-11-06 2025-09-30 13F WILLIAMS COS COM 969457100 343,027 14,740 4.49 21,731 5.39 0.2390
2025-07-31 2025-06-30 13F WILLIAMS COS COM 969457100 328,287 -17,680 -5.11 20,620 -0.27 0.2365
2025-04-23 2025-03-31 13F WILLIAMS COS COM 969457100 345,967 98,763 39.95 20,675 54.54 0.2566
2025-02-05 2024-12-31 13F WILLIAMS COS COM 969457100 247,204 -78,955 -24.21 13,379 -10.15 0.1626
2024-11-05 2024-09-30 13F WILLIAMS COS COM 969457100 326,159 -49,964 -13.28 14,889 -6.86 0.1792
2024-08-08 2024-06-30 13F WILLIAMS COS COM 969457100 376,123 45,346 13.71 15,985 24.01 0.2042
2024-05-07 2024-03-31 13F WILLIAMS COS COM 969457100 330,777 -36,439 -9.92 12,890 0.78 0.1889
2024-02-13 2023-12-31 13F WILLIAMS COS COM 969457100 367,216 -24,621 -6.28 12,790 -3.11 0.1779
2023-11-08 2023-09-30 13F WILLIAMS COS COM 969457100 391,837 6,383 1.66 13,201 4.95 0.2026
2023-08-03 2023-06-30 13F WILLIAMS COS COM 969457100 385,454 6,954 1.84 12,577 11.28 0.1850
2023-05-10 2023-03-31 13F WILLIAMS COS COM 969457100 378,500 22,687 6.38 11,302 -3.45 0.1741
2023-02-07 2022-12-31 13F WILLIAMS COS COM 969457100 355,813 120 0.03 11,706 14.96 0.1884
2022-11-14 2022-09-30 13F WILLIAMS COS COM 969457100 355,693 62,094 21.15 10,183 11.13 0.1796
2022-08-08 2022-06-30 13F WILLIAMS COS COM 969457100 293,599 4,848 1.68 9,163 -5.03 0.1535
2022-05-12 2022-03-31 13F WILLIAMS COS COM 969457100 288,751 4,700 1.65 9,648 30.45 0.1369
2022-02-02 2021-12-31 13F WILLIAMS COS COM 969457100 284,051 5,475 1.97 7,396 2.34 0.0981
2021-11-12 2021-09-30 13F WILLIAMS COS COM 969457100 278,576 -17,060 -5.77 7,227 -7.91 0.1028
2021-08-03 2021-06-30 13F WILLIAMS COS COM 969457100 295,636 11,938 4.21 7,848 16.77 0.1118
2021-05-17 2021-03-31 13F WILLIAMS COS COM 969457100 283,698 28,897 11.34 6,721 31.55 0.1042
2021-02-11 2020-12-31 13F WILLIAMS COS COM 969457100 254,801 -9,081 -3.44 5,109 -1.47 0.0853
2020-11-13 2020-09-30 13F WILLIAMS COS COM 969457100 263,882 2,357 0.90 5,185 4.24 0.1007
2020-08-11 2020-06-30 13F WILLIAMS COS COM 969457100 261,525 15,637 6.36 4,974 42.93 0.1026
2020-05-08 2020-03-31 13F WILLIAMS COS COM 969457100 245,888 84,320 52.19 3,480 -9.21 0.0855
2020-02-07 2019-12-31 13F WILLIAMS COS INC DEL COM 969457100 161,568 -22,852 -12.39 3,833 -13.61 0.0810
2019-10-31 2019-09-30 13F WILLIAMS COS INC DEL COM 969457100 184,420 3,827 2.12 4,437 -12.38 0.0986
2019-08-09 2019-06-30 13F WILLIAMS COS INC DEL COM 969457100 180,593 13,179 7.87 5,064 5.32 0.1119
2019-04-24 2019-03-31 13F WILLIAMS COS INC DEL COM 969457100 167,414 23,561 16.38 4,808 51.53 0.1080
2019-01-30 2018-12-31 13F WILLIAMS COS INC DEL COM 969457100 143,853 -25,558 -15.09 3,173 -31.13 0.0786
2018-10-26 2018-09-30 13F WILLIAMS COS INC DEL COM 969457100 169,411 61,772 57.39 4,607 57.83 0.1021
2018-08-10 2018-06-30 13F WILLIAMS COS INC DEL COM 969457100 107,639 -6,815 -5.95 2,919 2.57 0.0714
2018-05-09 2018-03-31 13F WILLIAMS COS INC DEL COM 969457100 114,454 872 0.77 2,846 -16.52 0.0714
2018-02-07 2017-12-31 13F WILLIAMS COS INC DEL COM 969457100 113,582 0 0.00 3,409 0.00 0.0905
2017-11-14 2017-09-30 13F WILLIAMS COS INC DEL COM 969457100 113,582 1,755 1.57 3,409 0.68 0.0886
2017-08-09 2017-06-30 13F WILLIAMS COS INC DEL COM 969457100 111,827 30,927 38.23 3,386 41.50 0.0935
2017-05-15 2017-03-31 13F WILLIAMS COS INC DEL COM 969457100 80,900 80,900 2,393 0.0682
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.