윌리엄스 컴퍼니즈, Inc.
MX ˙ BMV ˙ US9694571004
SecurityMX:WMB / The Williams Companies, Inc.
InstitutionAdirondack Trust Co
Latest Disclosed Ownership9,335 shares
Latest Disclosed Value $ 679,391
Adirondack Trust Co reports 4.50% decrease in ownership of WMB / The Williams Companies, Inc.

On April 3, 2026 - Adirondack Trust Co filed a 13F-HR form disclosing ownership of 9,335 shares of The Williams Companies, Inc. (MX:WMB) valued at $679,391 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 8, 2026 disclosing 9,775 shares of The Williams Companies, Inc.. This represents a change in shares of -4.50% 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)
2026-04-03 2026-03-31 13F THE WILLIAMS ENERGY 969457100 9,335 -440 -4.50 679 15.67 0.2283
2026-01-08 2025-12-31 13F THE WILLIAMS ENERGY 969457100 9,775 -74 -0.75 588 -5.78 0.1933
2025-10-20 2025-09-30 13F THE WILLIAMS ENERGY 969457100 9,849 -183 -1.82 624 -1.11 0.2093
2025-07-11 2025-06-30 13F THE WILLIAMS ENERGY 969457100 10,032 -131 -1.29 630 3.79 0.2288
2025-04-03 2025-03-31 13F THE WILLIAMS ENERGY 969457100 10,163 -726 -6.67 607 3.06 0.2373
2025-01-17 2024-12-31 13F THE WILLIAMS ENERGY 969457100 10,889 0 0.00 589 18.51 0.2250
2024-10-08 2024-09-30 13F THE WILLIAMS ENERGY 969457100 10,889 -40 -0.37 497 7.11 0.1915
2024-07-09 2024-06-30 13F THE WILLIAMS ENERGY 969457100 10,929 153 1.42 464 10.74 0.1897
2024-04-09 2024-03-31 13F THE WILLIAMS ENERGY 969457100 10,776 -244 -2.21 420 6.08 0.1758
2024-03-29 2023-12-31 13F THE WILLIAMS ENERGY 969457100 11,020 221 2.05 396 8.82 0.1711
2023-10-31 2023-09-30 13F THE WILLIAMS ENERGY 969457100 10,799 2,451 29.36 364 26.48 0.1815
2023-08-09 2023-06-30 13F THE WILLIAMS ENERGY 969457100 8,348 436 5.51 288 21.61 0.1344
2023-04-28 2023-03-31 13F THE WILLIAMS ENERGY 969457100 7,912 752 10.50 236 0.43 0.1197
2023-01-13 2022-12-31 13F THE WILLIAMS ENERGY 969457100 7,160 238 3.44 235 18.69 0.1218
2022-10-13 2022-09-30 13F THE WILLIAMS ENERGY 969457100 6,922 29 0.42 198 -7.91 0.1107
2022-07-06 2022-06-30 13F THE WILLIAMS ENERGY 969457100 6,893 653 10.46 215 2.87 0.1153
2022-04-05 2022-03-31 13F THE WILLIAMS ENERGY 969457100 6,240 4,456 249.78 209 354.35 0.0989
2022-01-13 2021-12-31 13F THE WILLIAMS ENERGY 969457100 1,784 0 0.00 46 -8.00 0.0219
2021-11-16 2021-09-30 13F THE WILLIAMS ENERGY 969457100 1,784 0 0.00 50 6.38 0.0238
2021-07-15 2021-06-30 13F THE WILLIAMS ENERGY 969457100 1,784 -660 -27.00 47 -18.97 0.0237
2021-04-16 2021-03-31 13F THE WILLIAMS ENERGY 969457100 2,444 0 0.00 58 11.54 0.0309
2021-02-12 2020-12-31 13F THE WILLIAMS ENERGY 969457100 2,444 50 2.09 52 10.64 0.0313
2020-10-05 2020-09-30 13F THE WILLIAMS ENERGY 969457100 2,394 0 0.00 47 2.17 0.0308
2020-08-19 2020-06-30 13F THE WILLIAMS ENERGY 969457100 2,394 0 0.00 46 35.29 0.0304
2020-04-23 2020-03-31 13F THE WILLIAMS ENERGY 969457100 2,394 0 0.00 34 -32.00 0.0278
2020-02-11 2019-12-31 13F THE WILLIAMS ENERGY 969457100 2,394 -112 -4.47 50 -16.67 0.0328
2019-10-09 2019-09-30 13F THE WILLIAMS ENERGY 969457100 2,506 125 5.25 60 -10.45 0.0421
2019-07-15 2019-06-30 13F THE WILLIAMS ENERGY 969457100 2,381 50 2.15 67 1.52 0.0468
2019-05-13 2019-03-31 13F THE WILLIAMS ENERGY 969457100 2,331 70 3.10 66 32.00 0.0453
2019-01-18 2018-12-31 13F THE WILLIAMS ENERGY 969457100 2,261 0 0.00 50 -18.03 0.0387
2018-10-22 2018-09-30 13F THE WILLIAMS ENERGY 969457100 2,261 1,616 250.54 61 258.82 0.0411
2018-07-26 2018-06-30 13F THE WILLIAMS ENERGY 969457100 645 0 0.00 17 0.00 0.0120
2018-05-03 2018-03-31 13F THE WILLIAMS ENERGY 969457100 645 645 17 0.0121
2016-10-21 2016-09-30 13F THE WILLIAMS ENERGY 969457100 0 -279 -100.00 0 -100.00
2016-07-13 2016-06-30 13F THE WILLIAMS ENERGY 969457100 279 0 0.00 6 50.00 0.0043
2016-04-12 2016-03-31 13F THE WILLIAMS ENERGY 969457100 279 0 0.00 4 -20.00 0.0030
2016-02-08 2015-12-31 13F THE WILLIAMS ENERGY 969457100 279 79 39.50 5 -28.57 0.0040
2015-10-19 2015-09-30 13F THE WILLIAMS ENERGY 969457100 200 0 0.00 7 -36.36 0.0056
2015-07-30 2015-06-30 13F THE WILLIAMS ENERGY 969457100 200 -300 -60.00 11 -56.00 0.0082
2015-04-07 2015-03-31 13F THE WILLIAMS ENERGY 969457100 500 500 25 0.0187
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.