윌리엄스 컴퍼니즈, Inc.
MX ˙ BMV ˙ US9694571004
SecurityMX:WMB / The Williams Companies, Inc.
InstitutionQuantinno Capital Management LP
Latest Disclosed Ownership688,368 shares
Latest Disclosed Value $ 50,099,484
Quantinno Capital Management LP reports 22.44% increase in ownership of WMB / The Williams Companies, Inc.

On May 15, 2026 - Quantinno Capital Management LP filed a 13F-HR form disclosing ownership of 688,368 shares of The Williams Companies, Inc. (MX:WMB) valued at $50,099,484 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 562,216 shares of The Williams Companies, Inc.. This represents a change in shares of 22.44% 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 688,368 126,152 22.44 50,099 48.25 0.0836
2026-02-17 2025-12-31 13F WILLIAMS COS COM 969457100 562,216 148,481 35.89 33,795 28.94 0.0679
2025-11-14 2025-09-30 13F WILLIAMS COS COM 969457100 413,735 134,282 48.05 26,210 49.33 0.0715
2025-08-14 2025-06-30 13F WILLIAMS COS COM 969457100 279,453 51,176 22.42 17,552 28.67 0.0758
2025-05-12 2025-03-31 13F WILLIAMS COS COM 969457100 228,277 82,434 56.52 13,642 72.82 0.0888
2025-02-14 2024-12-31 13F WILLIAMS COS COM 969457100 145,843 40,766 38.80 7,893 64.57 0.0776
2024-11-14 2024-09-30 13F WILLIAMS COS COM 969457100 105,077 17,875 20.50 4,797 29.41 0.0624
2024-08-14 2024-06-30 13F WILLIAMS COS COM 969457100 87,202 20,146 30.04 3,706 41.83 0.0666
2024-05-14 2024-03-31 13F WILLIAMS COS COM 969457100 67,056 3,769 5.96 2,613 18.56 0.0568
2024-02-14 2023-12-31 13F WILLIAMS COS COM 969457100 63,287 7,460 13.36 2,204 17.17 0.0771
2023-11-14 2023-09-30 13F WILLIAMS COS COM 969457100 55,827 16,591 42.29 1,881 46.95 0.0856
2023-08-04 2023-06-30 13F WILLIAMS COS COM 969457100 39,236 7,251 22.67 1,280 34.03 0.0731
2023-05-03 2023-03-31 13F WILLIAMS COS COM 969457100 31,985 21,127 194.58 955 167.51 0.0632
2023-02-13 2022-12-31 13F WILLIAMS COS COM 969457100 10,858 10,858 357 0.0266
2020-05-15 2020-03-31 13F WILLIAMS COS INC DEL COM 969457100 0 -11,451 -100.00 0 -100.00
2020-02-14 2019-12-31 13F WILLIAMS COS INC DEL COM 969457100 11,451 1,929 20.26 272 18.78 0.1712
2019-11-14 2019-09-30 13F WILLIAMS COS INC DEL COM 969457100 9,522 9,522 229 0.1542
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.