윌리엄스 컴퍼니즈, Inc.
MX ˙ BMV ˙ US9694571004
SecurityMX:WMB / The Williams Companies, Inc.
InstitutionTcw Group Inc
Latest Disclosed Ownership20,084 shares
Latest Disclosed Value $ 1,461,714
Tcw Group Inc reports 27.84% decrease in ownership of WMB / The Williams Companies, Inc.

On May 14, 2026 - Tcw Group Inc filed a 13F-HR form disclosing ownership of 20,084 shares of The Williams Companies, Inc. (MX:WMB) valued at $1,461,714 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 27,832 shares of The Williams Companies, Inc.. This represents a change in shares of -27.84% 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 20,084 -7,748 -27.84 1,462 -12.62 0.0059
2026-02-17 2025-12-31 13F WILLIAMS COS COM 969457100 27,832 27,832 1,673 0.0120
2025-11-14 2025-09-30 13F WILLIAMS COS COM 969457100 0 -27,120 -100.00 0 -100.00
2025-08-14 2025-06-30 13F WILLIAMS COS COM 969457100 27,120 385 1.44 1,703 6.64 0.0133
2025-05-07 2025-03-31 13F WILLIAMS COS COM 969457100 26,735 9,683 56.79 1,598 73.21 0.0143
2025-02-04 2024-12-31 13F WILLIAMS COS COM 969457100 17,052 427 2.57 923 21.64 0.0077
2024-11-19 2024-09-30 13F/A-1 WILLIAMS COS COM 969457100 16,625 -388 -2.28 759 4.84 0.0066
2024-11-08 2024-09-30 13F WILLIAMS COS COM 969457100 16,625 -388 759 0.0034
2024-07-19 2024-06-30 13F WILLIAMS COS COM 969457100 17,013 646 3.95 723 13.50 0.0065
2024-05-10 2024-03-31 13F WILLIAMS COS COM 969457100 16,367 -2,834 -14.76 638 -4.93 0.0065
2024-02-09 2023-12-31 13F WILLIAMS COS COM 969457100 19,201 19,201 671 0.0075
2018-05-10 2018-03-31 13F WILLIAMS COS INC DEL COM 969457100 0 -21,937 -100.00 0 -100.00
2018-02-09 2017-12-31 13F WILLIAMS COS INC DEL COM 969457100 21,937 -24,400 -52.66 669 -51.91 0.0054
2017-11-06 2017-09-30 13F WILLIAMS COS INC DEL COM 969457100 46,337 -9,497 -17.01 1,391 -17.74 0.0111
2017-08-11 2017-06-30 13F WILLIAMS COS INC DEL COM 969457100 55,834 -46,365 -45.37 1,691 -44.08 0.0140
2017-05-11 2017-03-31 13F WILLIAMS COS INC DEL COM 969457100 102,199 -22,337 -17.94 3,024 -22.02 0.0252
2017-02-10 2016-12-31 13F WILLIAMS COS INC DEL COM 969457100 124,536 24,717 24.76 3,878 26.44 0.0292
2016-11-14 2016-09-30 13F WILLIAMS COS INC DEL COM 969457100 99,819 -3,062 -2.98 3,067 37.84 0.0233
2016-08-12 2016-06-30 13F/A-1 WILLIAMS COS INC DEL COM 969457100 102,881 -1,472 -1.41 2,225 32.68 0.0168
2016-08-11 2016-06-30 13F WILLIAMS COS INC DEL COM 969457100 102,881 2,225
2016-05-16 2016-03-31 13F WILLIAMS COS INC DEL COM 969457100 104,353 8,551 8.93 1,677 -31.86 0.0123
2016-02-16 2015-12-31 13F WILLIAMS COS INC DEL COM 969457100 95,802 -38,430 -28.63 2,461 -50.25 0.0177
2015-11-13 2015-09-30 13F WILLIAMS COS INC DEL COM 969457100 134,232 -165,990 -55.29 4,947 -71.29 0.0355
2015-08-12 2015-06-30 13F WILLIAMS COS INC DEL COM 969457100 300,222 -86,875 -22.44 17,230 -12.02 0.1110
2015-05-13 2015-03-31 13F WILLIAMS COS INC DEL COM 969457100 387,097 148,884 62.50 19,583 82.93 0.0940
2015-02-13 2014-12-31 13F WILLIAMS COS INC DEL COM 969457100 238,213 -91,449 -27.74 10,705 -41.33 0.0448
2014-11-14 2014-09-30 13F WILLIAMS COS INC DEL COM 969457100 329,662 -40,338 -10.90 18,247 -15.28 0.0734
2014-08-14 2014-06-30 13F WILLIAMS COS INC DEL COM 969457100 370,000 29,900 8.79 21,538 56.06 0.0887
2014-05-13 2014-03-31 13F WILLIAMS COS INC DEL COM 969457100 340,100 2,200 0.65 13,801 5.85 0.0573
2014-02-18 2013-12-31 13F/A-1 WILLIAMS COS INC DEL COM 969457100 337,900 500 0.15 13,038 6.28 0.0550
2014-02-14 2013-12-31 13F WILLIAMS COS INC DEL COM 969457100 13,038 337,900
2013-11-14 2013-09-30 13F WILLIAMS COS INC DEL COM 969457100 337,400 2,650 0.79 12,268 12.87 0.0567
2013-08-14 2013-06-30 13F/A-1 WILLIAMS COS INC DEL COM 969457100 334,750 334,750 10,869 0.0536
2013-08-14 2013-06-30 13F WILLIAMS COS INC DEL COM 969457100 334,750 10,869
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.