Williams Companies Inc. (WMB) Stock
NYSEWMB has an Alpha Score of 54 out of 100 (weak), computed on Oct 26, 2026 from 3 of 4 sub-scores. 20 members of Congress disclosed 88 trades in WMB since 2013: 47 purchases and 40 sales, most recently Alan Armstrong (purchase, Aug 20, 2026). 7 of the hedge funds AlphaScala tracks reported WMB in 13F filings for the quarter ended Jun 30, 2026; the largest reported position is Blackstone's at $1.29B. Company insiders reported 0 open-market buys and 4 sales on SEC Form 4 in the 90 days to Oct 30, 2026. Its trailing P/E ratio is 29.6 and its net margin 25.2% (key statistics as of Oct 30, 2026).
What is WMB's Alpha Score?
How it works →Alpha Score of 54 reflects moderate overall profile with moderate momentum, weak value, moderate quality. Based on 3 of 4 signals – score is capped at 90 until remaining data ingests.
Computed from 3 of 4 sub-scores; a sub-score is left out when its inputs are missing, and the composite is capped accordingly.
Computed Oct 26, 2026
A rules-based research rating, not a recommendation to buy or sell.
Which members of Congress traded Williams Companies Inc. (WMB)?
Most recent: Alan Armstrong (purchase, Aug 20, 2026); records start Dec 4, 2013.
| Politician | Trade date | Type | Amount |
|---|---|---|---|
| Alan Armstrong R-OK · Senate | 2026-08-20 | purchase | $15k – $50k |
| Alan Armstrong R-OK · Senate | 2026-08-19 | purchase | $1k – $15k |
| Alan Armstrong R-OK · Senate | 2026-06-24 | partial sale | $5.0M – $25.0M |
| Alan Armstrong R-OK · Senate | 2026-06-22 | sale | $250k – $500k |
| Gil Cisneros D-CA · House | 2026-02-10 | purchase | $1k – $15k |
| Gil Cisneros D-CA · House | 2026-01-09 | sale | $1k – $15k |
| Ritchie Torres D-NY · House | 2025-07-11 | sale | $1k – $15k |
| Lisa McClain R-MI · House | 2025-07-10 | sale | $1k – $15k |
From STOCK Act periodic transaction reports. House filings as of Oct 29, 2026. Senate records here end Oct 21, 2026; later Senate trades are not included.
Every member of Congress who traded WMB, with filing lags →Which hedge funds own WMB?
From 13F filings| Fund | Shares Held | Position Value | Change vs prior Q |
|---|---|---|---|
| Blackstone | 17.34M | $1.29B | +2% |
| Citadel Ken Griffin | 2.62M | $194.93M | +11% |
| Point72 Steve Cohen | 2.53M | $187.97M | +5% |
| Millennium Management Israel Englander | 1.47M | $109.36M | -26% |
| D.E. Shaw David Shaw | 731K | $54.36M | -62% |
| Bridgewater Associates Ray Dalio | 31K | $2.32M | -51% |
| Renaissance Technologies Jim Simons (founder) | 25K | $1.89M | NEW |
13F holdings as of Jun 30, 2026
Explore all tracked funds →Are Williams Companies Inc. insiders buying or selling?
SEC Form 4 filings| Date | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| Oct 1, 26 | Wilson Terrance Lane | SVP & General Counsel | SELL | 2.0K | $136K |
| Sep 1, 26 | Wilson Terrance Lane | SVP & General Counsel | SELL | 2.0K | $151K |
| Aug 14, 26 | Wilson Terrance Lane | SVP & General Counsel | SELL | 2.8K | $210K |
| Aug 14, 26 | Wilson Terrance Lane | SVP & General Counsel | SELL | 10.2K | $764K |
| Aug 3, 26 | Wilson Terrance Lane | SVP & General Counsel | SELL | 2.0K | $141K |
| Apr 1, 26 | Wilson Terrance Lane | SVP & General Counsel | SELL | 2.0K | $144K |
| Mar 13, 26 | Fazel Payvand | Senior Vice President | SELL | 2.9K | $212K |
| Mar 11, 26 | Rinke Todd J. | Senior Vice President | SELL | 7.4K | $548K |
| Mar 2, 26 | Wilson Terrance Lane | SVP & General Counsel | SELL | 2.0K | $150K |
| Feb 26, 26 | Hausman Mary A. | VP Chief Accounting Officer | SELL | 10.1K | $757K |
SEC Form 4 filings as of Oct 30, 2026
See cluster-buy signals across all tickers →What are WMB's key statistics?
Key statistics as of Oct 30, 2026
How does WMB's valuation compare with the Energy sector?
| Metric | WMB | Energy median | Companies in median |
|---|---|---|---|
| P/E ratio | 29.6 | 14.7 | 79 |
| Net margin | 25.18% | 12.96% | 82 |
| Return on equity | 23.86% | 16.45% | 84 |
| Dividend yield (payers) | 2.78% | 3.69% | 68 |
Medians over the Energy stocks whose key statistics were refreshed in the last 35 days (newest Nov 2, 2026). P/E excludes loss-making companies.
AlphaScala analysis on WMB
Latest 1WMB price chart
Powered by TradingViewWhat does Williams Companies Inc. do?
The Williams Companies operates as a major energy infrastructure company focused on natural gas transmission, gathering, processing, and related services across the United States. The company's primary operations include the Transco pipeline, which connects the Gulf Coast to the Northeast, along with additional natural gas transmission pipelines serving the Rockies, Pacific Northwest, and midcontinent regions. Williams maintains substantial gathering and processing assets in Appalachia and other major basins, complemented by crude oil handling and transportation capabilities in the Gulf Coast. The company has recently expanded into power generation infrastructure, securing multiple power supply agreements to support data center and AI-related energy demands. Operating through segments including Transmission & Gulf of America, Northeast Gathering & Processing, and West, Williams generates revenue primarily through fee-based services rather than commodity exposure. Founded in 1908 and headquartered in Tulsa, Oklahoma, the company serves utility companies, industrial customers, and energy producers with critical midstream infrastructure that connects energy supplies to end markets.