윌리엄스 컴퍼니즈, Inc.
MX ˙ BMV ˙ US9694571004
SecurityMX:WMB / The Williams Companies, Inc.
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership8,555,932 shares
Latest Disclosed Value $ 622,698,272
Dimensional Fund Advisors Lp reports 10.30% decrease in ownership of WMB / The Williams Companies, Inc.

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 8,555,932 shares of The Williams Companies, Inc. (MX:WMB) valued at $622,698,272 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 9,538,677 shares of The Williams Companies, Inc.. This represents a change in shares of -10.30% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-07 2026-03-31 13F WILLIAMS COS COM 969457100 8,555,932 -982,745 -10.30 622,698 8.60 0.1294
2026-02-12 2025-12-31 13F WILLIAMS COS COM 969457100 9,538,677 465,075 5.13 573,367 -0.26 0.1203
2025-11-12 2025-09-30 13F WILLIAMS COS COM 969457100 9,073,602 2,116,526 30.42 574,856 31.55 0.1234
2025-08-12 2025-06-30 13F WILLIAMS COS COM 969457100 6,957,076 -997,038 -12.53 436,988 -8.06 0.1012
2025-05-13 2025-03-31 13F WILLIAMS COS COM 969457100 7,954,114 -497,893 -5.89 475,284 3.90 0.1181
2025-02-13 2024-12-31 13F WILLIAMS COS COM 969457100 8,452,007 -693,000 -7.58 457,427 9.58 0.1099
2024-11-07 2024-09-30 13F WILLIAMS COS COM 969457100 9,145,007 -503,911 -5.22 417,440 1.80 0.1013
2024-08-09 2024-06-30 13F WILLIAMS COS COM 969457100 9,648,918 311,530 3.34 410,064 12.69 0.1071
2024-05-10 2024-03-31 13F WILLIAMS COS COM 969457100 9,337,388 654,820 7.54 363,878 20.32 0.0985
2024-02-07 2023-12-31 13F WILLIAMS COS COM 969457100 8,682,568 -222,294 -2.50 302,422 0.79 0.0883
2023-11-09 2023-09-30 13F WILLIAMS COS COM 969457100 8,904,862 -377,873 -4.07 300,066 -0.93 0.0984
2023-08-09 2023-06-30 13F WILLIAMS COS COM 969457100 9,282,735 192,130 2.11 302,897 11.60 0.0965
2023-05-12 2023-03-31 13F WILLIAMS COS COM 969457100 9,090,605 50,544 0.56 271,418 91,286.20 0.0914
2023-02-09 2022-12-31 13F WILLIAMS COS COM 969457100 9,040,061 -248,124 -2.67 297 -99.89 0.0879
2022-11-10 2022-09-30 13F WILLIAMS COS COM 969457100 9,288,185 -391,779 -4.05 265,956 -11.97 0.1021
2022-08-12 2022-06-30 13F WILLIAMS COS COM 969457100 9,679,964 -238,071 -2.40 302,115 -8.83 0.1084
2022-05-13 2022-03-31 13F WILLIAMS COS COM 969457100 9,918,035 376,027 3.94 331,381 33.38 0.1021
2022-02-09 2021-12-31 13F WILLIAMS COS COM 969457100 9,542,008 465,878 5.13 248,458 5.51 0.0751
2021-11-12 2021-09-30 13F WILLIAMS COS COM 969457100 9,076,130 1,319,710 17.01 235,473 14.37 0.0758
2021-08-12 2021-06-30 13F WILLIAMS COS COM 969457100 7,756,420 1,086,728 16.29 205,891 30.31 0.0652
2021-05-14 2021-03-31 13F WILLIAMS COS COM 969457100 6,669,692 887,087 15.34 158,006 36.29 0.0523
2021-03-08 2020-12-31 13F/A-2 WILLIAMS COS COM 969457100 5,782,605 361,036 6.66 115,936 8.78 0.0419
2021-02-11 2020-12-31 13F WILLIAMS COS COM 969457100 5,782,605 361,036 115,936 41,869.9209
2020-11-12 2020-09-30 13F WILLIAMS COS COM 969457100 5,421,569 30,402 0.56 106,575 3.99 0.0452
2020-08-13 2020-06-30 13F WILLIAMS COS COM 969457100 5,391,167 1,074,200 24.88 102,489 67.84 0.0450
2020-05-14 2020-03-31 13F WILLIAMS COS COM 969457100 4,316,967 988,815 29.71 61,064 -22.63 0.0318
2020-02-14 2019-12-31 13F WILLIAMS COS INC DEL COM 969457100 3,328,152 308,103 10.20 78,920 8.60 0.0288
2019-11-12 2019-09-30 13F WILLIAMS COS INC DEL COM 969457100 3,020,049 189,690 6.70 72,671 -8.39 0.0282
2019-08-13 2019-06-30 13F WILLIAMS COS INC DEL COM 969457100 2,830,359 -1,557,621 -35.50 79,329 -37.05 0.0308
2019-08-12 2019-03-31 13F/A-2 WILLIAMS COS INC DEL COM 969457100 4,387,980 221,596 5.32 126,025 37.23 0.0502
2019-05-10 2019-03-31 13F WILLIAMS COS INC DEL COM 969457100 4,387,980 221,596 126,025
2019-02-26 2018-12-31 13F/A-1 WILLIAMS COS INC DEL COM 969457100 4,166,384 205,510 5.19 91,836 -14.73 0.0416
2019-02-13 2018-12-31 13F WILLIAMS COS INC DEL COM 969457100 4,166,384 205,510 91,836
2018-11-13 2018-09-30 13F WILLIAMS COS INC DEL COM 969457100 3,960,874 108,434 2.81 107,700 3.11 0.0410
2018-08-10 2018-06-30 13F WILLIAMS COS INC DEL COM 969457100 3,852,440 -19,550 -0.50 104,447 8.51 0.0416
2018-05-11 2018-03-31 13F WILLIAMS COS INC DEL COM 969457100 3,871,990 240,569 6.62 96,252 -13.08 0.0401
2018-02-12 2017-12-31 13F WILLIAMS COS INC DEL COM 969457100 3,631,421 979,842 36.95 110,730 39.16 0.0459
2017-11-13 2017-09-30 13F WILLIAMS COS INC DEL COM 969457100 2,651,579 802,813 43.42 79,573 42.17 0.0348
2017-08-11 2017-06-30 13F WILLIAMS COS INC DEL COM 969457100 1,848,766 386,579 26.44 55,972 29.38 0.0258
2017-05-12 2017-03-31 13F WILLIAMS COS INC DEL COM 969457100 1,462,187 116,388 8.65 43,261 3.23 0.0207
2017-02-09 2016-12-31 13F WILLIAMS COS INC DEL COM 969457100 1,345,799 52,213 4.04 41,908 5.43 0.0209
2016-11-10 2016-09-30 13F WILLIAMS COS INC DEL COM 969457100 1,293,586 43,013 3.44 39,750 46.98 0.0215
2016-08-09 2016-06-30 13F WILLIAMS COS INC DEL COM 969457100 1,250,573 -1,404 -0.11 27,044 34.44 0.0156
2016-05-13 2016-03-31 13F WILLIAMS COS INC DEL COM 969457100 1,251,977 3,515 0.28 20,116 -37.29 0.0120
2016-02-10 2015-12-31 13F WILLIAMS COS INC DEL COM 969457100 1,248,462 14,147 1.15 32,076 -29.46 0.0200
2015-11-13 2015-09-30 13F WILLIAMS COS INC DEL COM 969457100 1,234,315 217,476 21.39 45,473 -22.07 0.0298
2015-08-14 2015-06-30 13F WILLIAMS COS INC DEL COM 969457100 1,016,839 84,248 9.03 58,351 23.68 0.0357
2015-05-14 2015-03-31 13F WILLIAMS COS INC DEL COM 969457100 932,591 -2,883 -0.31 47,178 12.21 0.0298
2015-02-06 2014-12-31 13F WILLIAMS COS INC DEL COM 969457100 935,474 40,689 4.55 42,045 -15.12 0.0276
2014-11-13 2014-09-30 13F WILLIAMS COS INC DEL COM 969457100 894,785 9,095 1.03 49,533 -3.93 0.0351
2014-08-08 2014-06-30 13F WILLIAMS COS INC DEL COM 969457100 885,690 40,958 4.85 51,558 50.40 0.0358
2014-05-14 2014-03-31 13F WILLIAMS COS INC DEL COM 969457100 844,732 5,745 0.68 34,281 5.94 0.0256
2014-02-12 2013-12-31 13F WILLIAMS COS INC DEL COM 969457100 838,987 18,984 2.32 32,358 8.54 0.0252
2013-11-13 2013-09-30 13F WILLIAMS COS INC DEL COM 969457100 820,003 15,964 1.99 29,812 14.19 0.0258
2013-08-15 2013-06-30 13F WILLIAMS COS INC DEL COM 969457100 804,039 804,039 26,108 0.0246
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.