The Williams Companies, Inc.
MX ˙ BMV ˙ US9694571004
SecurityMX:WMB / The Williams Companies, Inc.
InstitutionNissay Asset Management Corp /japan/ /adv
Latest Disclosed Ownership299,207 shares
Latest Disclosed Value $ 21,776,285
Nissay Asset Management Corp /japan/ /adv reports 0.73% increase in ownership of WMB / The Williams Companies, Inc.

On May 15, 2026 - Nissay Asset Management Corp /japan/ /adv filed a 13F-HR form disclosing ownership of 299,207 shares of The Williams Companies, Inc. (MX:WMB) valued at $21,776,285 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 297,036 shares of The Williams Companies, Inc.. This represents a change in shares of 0.73% 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)
2026-05-15 2026-03-31 13F WILLIAMS COS COM 969457100 299,207 2,171 0.73 21,776 21.97 0.1154
2026-02-17 2025-12-31 13F WILLIAMS COS COM 969457100 297,036 141,857 91.42 17,855 81.63 0.0929
2025-11-14 2025-09-30 13F WILLIAMS COS COM 969457100 155,179 -28,848 -15.68 9,831 -14.95 0.0543
2025-08-14 2025-06-30 13F WILLIAMS COS COM 969457100 184,027 1,090 0.60 11,559 5.73 0.0677
2025-05-15 2025-03-31 13F WILLIAMS COS COM 969457100 182,937 1,865 1.03 10,932 11.93 0.0710
2025-02-14 2024-12-31 13F WILLIAMS COS COM 969457100 181,072 493 0.27 9,767 18.49 0.0596
2024-11-14 2024-09-30 13F WILLIAMS COS COM 969457100 180,579 -14,066 -7.23 8,243 -0.35 0.0522
2024-08-14 2024-06-30 13F WILLIAMS COS COM 969457100 194,645 3,861 2.02 8,272 11.27 0.0548
2024-05-15 2024-03-31 13F WILLIAMS COS COM 969457100 190,784 -1,283 -0.67 7,435 11.14 0.0515
2024-02-14 2023-12-31 13F WILLIAMS COS COM 969457100 192,067 4,929 2.63 6,690 6.11 0.0538
2023-11-14 2023-09-30 13F WILLIAMS COS COM 969457100 187,138 -8,206 -4.20 6,305 -1.10 0.0559
2023-08-14 2023-06-30 13F WILLIAMS COS COM 969457100 195,344 -3,555 -1.79 6,374 7.32 0.0550
2023-05-15 2023-03-31 13F WILLIAMS COS COM 969457100 198,899 11,866 6.34 5,939 -3.48 0.0531
2023-02-14 2022-12-31 13F WILLIAMS COS COM 969457100 187,033 5,203 2.86 6,153 18.19 0.0588
2022-11-14 2022-09-30 13F WILLIAMS COS COM 969457100 181,830 5,097 2.88 5,206 -5.62 0.0547
2022-08-15 2022-06-30 13F WILLIAMS COS COM 969457100 176,733 13,629 8.36 5,516 1.23 0.0549
2022-05-16 2022-03-31 13F WILLIAMS COS COM 969457100 163,104 28,209 20.91 5,449 55.11 0.0475
2022-02-14 2021-12-31 13F WILLIAMS COS COM 969457100 134,895 3,410 2.59 3,513 2.99 0.0269
2021-11-10 2021-09-30 13F WILLIAMS COS COM 969457100 131,485 5,169 4.09 3,411 1.70 0.0289
2021-08-13 2021-06-30 13F WILLIAMS COS COM 969457100 126,316 1,560 1.25 3,354 13.50 0.0294
2021-05-11 2021-03-31 13F WILLIAMS COS COM 969457100 124,756 -2,880 -2.26 2,955 15.47 0.0291
2021-02-08 2020-12-31 13F WILLIAMS COS COM 969457100 127,636 825 0.65 2,559 2.69 0.0385
2020-10-20 2020-09-30 13F WILLIAMS COS COM 969457100 126,811 -36,749 -22.47 2,492 -19.90 0.0421
2020-07-27 2020-06-30 13F WILLIAMS COS COM 969457100 163,560 3,202 2.00 3,111 37.11 0.0604
2020-05-05 2020-03-31 13F WILLIAMS COS COM 969457100 160,358 7,634 5.00 2,269 -37.37 0.0578
2020-02-14 2019-12-31 13F WILLIAMS COS INC DEL COM 969457100 152,724 -5,577 -3.52 3,623 -4.88 0.0805
2019-11-14 2019-09-30 13F WILLIAMS COS INC DEL COM 969457100 158,301 11,077 7.52 3,809 -7.73 0.0943
2019-08-07 2019-06-30 13F WILLIAMS COS INC DEL COM 969457100 147,224 -3,941 -2.61 4,128 -4.91 0.1044
2019-05-03 2019-03-31 13F WILLIAMS COS INC DEL COM 969457100 151,165 -5,494 -3.51 4,341 25.68 0.1147
2019-02-06 2018-12-31 13F WILLIAMS COS INC DEL COM 969457100 156,659 4,074 2.67 3,454 -16.75 0.1053
2018-10-30 2018-09-30 13F WILLIAMS COS INC DEL COM 969457100 152,585 40,009 35.54 4,149 35.94 0.1116
2018-08-08 2018-06-30 13F WILLIAMS COS INC DEL COM 969457100 112,576 12,584 12.59 3,052 22.77 0.0893
2018-05-14 2018-03-31 13F WILLIAMS COS INC DEL COM 969457100 99,992 1,995 2.04 2,486 -16.83 0.0777
2018-02-14 2017-12-31 13F WILLIAMS COS INC DEL COM 969457100 97,997 97,997 2,989 0.0910
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.