The Williams Companies, Inc.
MX ˙ BMV ˙ US9694571004
SecurityMX:WMB / The Williams Companies, Inc.
InstitutionRockefeller Capital Management L.P.
Latest Disclosed Ownership1,083,494 shares
Latest Disclosed Value $ 78,856,810
Rockefeller Capital Management L.P. reports 0.95% decrease in ownership of WMB / The Williams Companies, Inc.

On May 14, 2026 - Rockefeller Capital Management L.P. filed a 13F-HR form disclosing ownership of 1,083,494 shares of The Williams Companies, Inc. (MX:WMB) valued at $78,856,810 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on March 16, 2026 disclosing 1,093,848 shares of The Williams Companies, Inc.. This represents a change in shares of -0.95% 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 1,083,494 -10,354 -0.95 78,857 19.93 0.1398
2026-03-16 2025-12-31 13F/A-1 WILLIAMS COS COM 969457100 1,093,848 145,441 15.34 65,751 9.44 0.1184
2026-02-14 2025-12-31 13F WILLIAMS COS COM 969457100 1,095,868 147,461 65,757 0.0600
2025-11-14 2025-09-30 13F WILLIAMS COS COM 969457100 948,407 18,710 2.01 60,082 -3.13 0.1175
2025-08-14 2025-06-30 13F/A-1 WILLIAMS COS COM 969457100 929,697 -107,900 -10.40 62,022 0.02 0.1360
2025-08-08 2025-06-30 13F WILLIAMS COS COM 969457100 929,697 -107,900 62,022 0.0782
2025-05-14 2025-03-31 13F WILLIAMS COS COM 969457100 1,037,597 21,179 2.08 62,007 12.74 0.1530
2025-02-13 2024-12-31 13F WILLIAMS COS COM 969457100 1,016,418 24,419 2.46 54,997 21.46 0.1424
2024-11-14 2024-09-30 13F WILLIAMS COS COM 969457100 991,999 47,580 5.04 45,280 12.82 0.1219
2024-08-12 2024-06-30 13F WILLIAMS COS COM 969457100 944,419 -15,902 -1.66 40,135 7.25 0.1141
2024-05-14 2024-03-31 13F WILLIAMS COS COM 969457100 960,321 135,461 16.42 37,424 30.26 0.1092
2024-02-14 2023-12-31 13F WILLIAMS COS COM 969457100 824,860 11,237 1.38 28,730 4.81 0.0960
2023-11-14 2023-09-30 13F WILLIAMS COS COM 969457100 813,623 41,483 5.37 27,411 8.80 0.1057
2023-08-14 2023-06-30 13F WILLIAMS COS COM 969457100 772,140 51,473 7.14 25,195 119,871.43 0.0976
2023-05-16 2023-03-31 13F WILLIAMS COS COM 969457100 720,667 23,884 3.43 22 -99.91 0.0925
2023-03-06 2022-12-31 13F WILLIAMS COS COM 969457100 696,783 3,931 0.57 22,922 15.56 0.1152
2022-11-02 2022-09-30 13F WILLIAMS COS COM 969457100 692,852 108,972 18.66 19,835 8.86 0.1025
2022-08-12 2022-06-30 13F WILLIAMS COS COM 969457100 583,880 -31,207 -5.07 18,221 -11.32 0.0968
2022-05-13 2022-03-31 13F WILLIAMS COS COM 969457100 615,087 73,710 13.62 20,548 45.77 0.0991
2022-02-14 2021-12-31 13F WILLIAMS COS COM 969457100 541,377 52,535 10.75 14,096 11.17 0.0658
2021-11-12 2021-09-30 13F WILLIAMS COS COM 969457100 488,842 50,397 11.49 12,680 8.93 0.0666
2021-08-10 2021-06-30 13F WILLIAMS COS COM 969457100 438,445 66,192 17.78 11,640 32.00 0.0656
2021-05-11 2021-03-31 13F WILLIAMS COS COM 969457100 372,253 19,505 5.53 8,818 24.69 0.0597
2021-02-12 2020-12-31 13F WILLIAMS COS COM 969457100 352,748 23,592 7.17 7,072 9.36 0.0536
2020-11-13 2020-09-30 13F WILLIAMS COS COM 969457100 329,156 54,111 19.67 6,467 23.63 0.0606
2020-08-12 2020-06-30 13F WILLIAMS COS COM 969457100 275,045 39,773 16.91 5,231 57.13 0.0547
2020-05-12 2020-03-31 13F WILLIAMS COS COM 969457100 235,272 108,017 84.88 3,329 10.30 0.0437
2020-02-07 2019-12-31 13F WILLIAMS COS INC DEL COM 969457100 127,255 57,439 82.27 3,018 79.64 0.0376
2019-11-12 2019-09-30 13F WILLIAMS COS INC DEL COM 969457100 69,816 -12,575 -15.26 1,680 -27.27 0.0228
2019-08-09 2019-06-30 13F WILLIAMS COS INC DEL COM 969457100 82,391 17,008 26.01 2,310 23.00 0.0322
2019-05-10 2019-03-31 13F WILLIAMS COS INC DEL COM 969457100 65,383 32,648 99.73 1,878 160.11 0.0268
2019-02-12 2018-12-31 13F WILLIAMS COS INC DEL COM 969457100 32,735 27,335 506.20 722 391.16 0.0127
2018-11-02 2018-09-30 13F Williams Common 969457100 5,400 5,400 147 0.0022
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.