The Williams Companies, Inc.
US ˙ NYSE ˙ US9694571004

SecurityWMB / The Williams Companies, Inc.
InstitutionWhittier Trust Co
Latest Disclosed Ownership13,889 shares
Latest Disclosed Value $ 1,008,203
Whittier Trust Co reports 4.48% increase in ownership of WMB / The Williams Companies, Inc.

On April 28, 2026 - Whittier Trust Co filed a 13F-HR form disclosing ownership of 13,889 shares of The Williams Companies, Inc. (US:WMB) valued at $1,010,841 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 13,293 shares of The Williams Companies, Inc.. This represents a change in shares of 4.48% during the quarter. The current value of the position is $995,286 USD.

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)
2026-04-28 2026-03-31 13F WILLIAMS common 969457100 13,889 596 4.48 1,008 27.59 0.0114
2026-01-26 2025-12-31 13F WILLIAMS common 969457100 13,293 4,804 56.59 791 44.42 0.0086
2025-10-31 2025-09-30 13F WILLIAMS COS common 969457100 8,489 312 3.82 547 6.63 0.0062
2025-07-30 2025-06-30 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 8,177 179 2.24 514 7.55 0.0062
2025-05-02 2025-03-31 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 7,998 -217 -2.64 478 7.43 0.0067
2025-02-11 2024-12-31 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 8,215 154 1.91 445 20.98 0.0059
2024-10-21 2024-09-30 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 8,061 275 3.53 368 11.21 0.0049
2024-07-29 2024-06-30 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 7,786 0 0.00 331 8.91 0.0047
2024-05-02 2024-03-31 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 7,786 4,567 141.88 303 170.54 0.0044
2024-01-11 2023-12-31 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 3,219 -115 -3.45 112 0.00 0.0018
2023-10-27 2023-09-30 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 3,334 288 9.46 112 13.13 0.0020
2023-07-24 2023-06-30 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 3,046 0 0.00 99 10.00 0.0017
2023-04-21 2023-03-31 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 3,046 0 0.00 91 -10.00 0.0017
2023-01-25 2022-12-31 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 3,046 -2,400 -44.07 100 -35.90 0.0019
2022-10-21 2022-09-30 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 5,446 1,985 57.35 156 44.44 0.0033
2022-07-28 2022-06-30 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 3,461 191 5.84 108 -0.92 0.0022
2022-04-29 2022-03-31 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 3,270 277 9.25 109 39.74 0.0018
2022-01-19 2021-12-31 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 2,993 0 0.00 78 0.00 0.0013
2021-11-01 2021-09-30 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 2,993 48 1.63 78 0.00 0.0014
2021-07-29 2021-06-30 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 2,945 0 0.00 78 11.43 0.0014
2021-04-26 2021-03-31 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 2,945 0 0.00 70 18.64 0.0014
2021-01-29 2020-12-31 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 2,945 0 0.00 59 1.72 0.0013
2020-10-30 2020-09-30 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 2,945 -154 -4.97 58 -1.69 0.0014
2020-07-10 2020-06-30 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 3,099 -402 -11.48 59 20.41 0.0016
2020-04-27 2020-03-31 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 3,501 -1,184 -25.27 49 -55.86 0.0016
2020-01-31 2019-12-31 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 4,685 1,375 41.54 111 38.75 0.0029
2019-10-18 2019-09-30 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 3,310 -1,100 -24.94 80 -35.48 0.0023
2019-07-23 2019-06-30 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 4,410 -2,589 -36.99 124 -38.31 0.0036
2019-04-29 2019-03-31 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 6,999 2,650 60.93 201 109.38 0.0061
2019-02-07 2018-12-31 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 4,349 -2,354 -35.12 96 -47.25 0.0033
2018-10-23 2018-09-30 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 6,703 2,086 45.18 182 45.60 0.0057
2018-07-27 2018-06-30 13F/A-1 WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 4,617 0 0.00 125 8.70 0.0041
2018-07-20 2018-06-30 13F WILLIAMS COS INC DEL COM US LARGE CAP EQUITIES 969457100 7,648 3,031 445
2018-05-01 2018-03-31 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 4,617 -975 -17.44 115 -32.35 0.0039
2018-02-07 2017-12-31 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 5,592 134 2.46 170 3.66 0.0059
2017-10-23 2017-09-30 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 5,458 0 0.00 164 -0.61 0.0060
2017-07-20 2017-06-30 13F WILLIAMS COS INC DEL COM US LARGE-CAP EQUITIES 969457100 5,458 0 0.00 165 1.85 0.0064
2017-04-26 2017-03-31 13F WILLIAMS COS INC DEL US LARGE CAP EQUITIES 969457100 5,458 0 0.00 162 -4.71 0.0065
2017-01-18 2016-12-31 13F WILLIAMS COS INC DEL COM US LARGE CAP EQUITIES 969457100 5,458 274 5.29 170 6.92 0.0072
2016-11-10 2016-09-30 13F WILLIAMS COS INC DEL COM US LARGE CAP EQUITIES 969457100 5,184 268 5.45 159 50.00 0.0069
2016-07-28 2016-06-30 13F WILLIAMS COS INC DEL COM US LARGE CAP EQUITIES 969457100 4,916 3,316 207.25 106 307.69 0.0047
2016-04-28 2016-03-31 13F WILLIAMS COS INC DEL COM US LARGE CAP EQUITIES 969457100 1,600 -600 -27.27 26 -54.39 0.0011
2016-02-10 2015-12-31 13F WILLIAMS COS INC DEL COM US LARGE CAP EQUITIES 969457100 2,200 -2,836 -56.31 57 -69.35 0.0026
2015-11-12 2015-09-30 13F WILLIAMS COS INC DEL COM US LARGE CAP EQUITIES 969457100 5,036 0 0.00 186 -35.64 0.0090
2015-08-13 2015-06-30 13F WILLIAMS COS INC DEL COM US LARGE CAP EQUITIES 969457100 5,036 2,200 77.57 289 102.10 0.0128
2015-05-05 2015-03-31 13F WILLIAMS COS INC DEL COM US LARGE CAP EQUITIES 969457100 2,836 2,836 0.00 143 0.0066
2015-02-04 2014-12-31 13F WILLIAMS COS INC DEL COM US LARGE CAP EQUITIES 969457100 0 -5,208 -100.00 0 -100.00
2014-11-07 2014-09-30 13F WILLIAMS COS INC DEL COM US LARGE CAP EQUITIES 969457100 5,208 -2,440 -31.90 288 -35.28 0.0140
2014-08-04 2014-06-30 13F WILLIAMS COS INC DEL COM US LARGE CAP EQUITIES 969457100 7,648 -2,000 -20.73 445 13.81 0.0219
2014-05-01 2014-03-31 13F WILLIAMS COS INC DEL COM US LARGE CAP EQUITIES 969457100 9,648 -782 -7.50 391 -2.74 0.0200
2014-02-05 2013-12-31 13F WILLIAMS COS INC DEL COM US LARGE CAP EQUITIES 969457100 10,430 -1,500 -12.57 402 -7.37 0.0206
2013-11-18 2013-09-30 13F WILLIAMS COS COM 969457100 11,930 0 0.00 434 12.14 0.0235
2013-08-14 2013-06-30 13F WILLIAMS COS COM 969457100 11,930 11,930 387 0.0217
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.