The Williams Companies, Inc.
MX ˙ BMV ˙ US9694571004
SecurityMX:WMB / The Williams Companies, Inc.
InstitutionRehmann Capital Advisory Group
Latest Disclosed Ownership10,372 shares
Latest Disclosed Value $ 754,891
Rehmann Capital Advisory Group reports 7.70% decrease in ownership of WMB / The Williams Companies, Inc.

On May 15, 2026 - Rehmann Capital Advisory Group filed a 13F-HR form disclosing ownership of 10,372 shares of The Williams Companies, Inc. (MX:WMB) valued at $754,891 USD as of March 31, 2026. The entity filed a previous 13F-HR on March 4, 2026 disclosing 11,237 shares of The Williams Companies, Inc.. This represents a change in shares of -7.70% 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)
2026-05-15 2026-03-31 13F WILLIAMS COS COM 969457100 10,372 -865 -7.70 755 11.70 0.0393
2026-03-04 2025-12-31 13F WILLIAMS COS COM 969457100 11,237 185 1.67 675 -3.57 0.0352
2025-11-13 2025-09-30 13F WILLIAMS COS COM 969457100 11,052 -75 -0.67 700 0.29 0.0383
2025-07-30 2025-06-30 13F WILLIAMS COS COM 969457100 11,127 -395 -3.43 699 1.45 0.0423
2025-04-30 2025-03-31 13F WILLIAMS COS COM 969457100 11,522 -904 -7.28 689 2.38 0.0433
2025-02-14 2024-12-31 13F WILLIAMS COS COM 969457100 12,426 -1 -0.01 673 18.52 0.0426
2024-11-18 2024-09-30 13F WILLIAMS COS COM 969457100 12,427 541 4.55 567 12.28 0.0371
2024-08-12 2024-06-30 13F WILLIAMS COS COM 969457100 11,886 150 1.28 505 10.50 0.0362
2024-05-03 2024-03-31 13F WILLIAMS COS COM 969457100 11,736 -557 -4.53 457 6.78 0.0341
2024-02-13 2023-12-31 13F WILLIAMS COS COM 969457100 12,293 4,579 59.36 428 65.25 0.0355
2023-11-14 2023-09-30 13F WILLIAMS COS COM 969457100 7,714 -307 -3.83 260 -0.77 0.0242
2023-08-23 2023-06-30 13F/A-1 WILLIAMSCOSINC COM 969457100 8,021 -19 -0.24 262 8.75 0.0235
2023-08-15 2023-06-30 13F WILLIAMS COS COM 969457100 8,040 0 240 0.0226
2023-05-12 2023-03-31 13F WILLIAMS COS COM 969457100 8,040 190 2.42 240 -6.98 0.0226
2023-02-10 2022-12-31 13F WILLIAMS COS COM 969457100 7,850 7,850 258 0.0265
2020-11-20 2020-03-31 13F/A-1 WILLIAMS COS INC DEL COM 969457100 0 -1,690 -100.00 0 -100.00
2020-01-02 2019-09-30 13F WILLIAMS COS INC DEL COM 969457100 1,690 -206 -10.86 41 -24.53 0.0049
2019-08-27 2019-06-30 13F WILLIAMS COS INC DEL COM 969457100 1,896 0 0.00 53 -1.85 0.0065
2019-05-22 2019-03-31 13F WILLIAMS COS INC DEL COM 969457100 1,896 30 1.61 54 31.71 0.0074
2019-02-12 2018-12-31 13F WILLIAMS COS INC DEL COM 969457100 1,866 -424 -18.52 41 -33.87 0.0062
2018-12-07 2018-09-30 13F/A-1 WILLIAMSCOSINCDEL COM 969457100 2,290 259 12.75 62 12.73 0.0086
2018-09-20 2018-06-30 13F WILLIAMS COS INC DEL COM 969457100 2,031 -133 -6.15 55 1.85 0.0080
2018-04-24 2018-03-31 13F WILLIAMS COS INC DEL COM 969457100 2,164 2,164 54 0.0084
2016-02-11 2015-12-31 13F WILLIAMS COS INC DEL COM 969457100 0 -7,276 -100.00 0 -100.00
2015-11-12 2015-09-30 13F WILLIAMS COS INC DEL COM 969457100 7,276 103 1.44 268 -34.95 0.0606
2015-07-08 2015-06-30 13F WILLIAMS COS INC DEL COM 969457100 7,173 39 0.55 412 14.13 0.0940
2015-04-14 2015-03-31 13F WILLIAMS COS INC DEL COM 969457100 7,134 1 0.01 361 12.46 0.0819
2015-03-09 2014-12-31 13F/A-1 WILLIAMS COS INC DEL COM 969457100 7,133 0 0.00 321 -18.73 0.0739
2015-09-01 2014-09-30 13F WILLIAMS COS INC DEL COM 969457100 7,133 -34 -0.47 395 -5.28 0.0935
2015-09-01 2014-06-30 13F WILLIAMS COS INC DEL COM 969457100 7,167 35 0.49 417 44.29 0.0996
2015-08-31 2014-03-31 13F WILLIAMS COS INC DEL COM 969457100 7,132 1 0.01 289 5.09 0.0781
2015-08-31 2013-12-31 13F WILLIAMS COS INC DEL COM 969457100 7,131 48 0.68 275 6.59 0.0832
2015-08-31 2013-09-30 13F WILLIAMS COS INC DEL COM 969457100 7,083 3 0.04 258 12.17 0.0835
2015-08-31 2013-06-30 13F WILLIAMS COS INC DEL COM 969457100 7,080 7,080 230 0.0798
2015-08-31 2012-09-30 13F WILLIAMS COS INC DEL COM 969457100 0 -7,305 -100.00 0 -100.00
2015-08-31 2012-06-30 13F WILLIAMS COS INC DEL COM 969457100 7,305 -49,099 -87.05 211 -87.86 0.0694
2015-08-31 2012-03-31 13F WILLIAMS COS INC DEL COM 969457100 56,404 50,014 782.69 1,738 723.70 0.5287
2015-08-31 2011-12-31 13F WILLIAMS COS INC DEL COM 969457100 6,390 6,390 211 0.0677
2015-08-31 2011-09-30 13F WILLIAMS COS INC DEL COM 969457100 0 -7,415 -100.00 0 -100.00
2015-08-31 2011-06-30 13F WILLIAMS COS INC DEL COM 969457100 7,415 -1,702 -18.67 224 -21.13 0.0695
2015-08-31 2011-03-31 13F WILLIAMS COS INC DEL COM 969457100 9,117 -365 -3.85 284 21.37 0.0987
2015-08-31 2010-12-31 13F WILLIAMS COS INC DEL COM 969457100 9,482 9,482 234 0.1281
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.