WMB WILLIAMS COMPANIES, INC.: institutional ownership and insider trading
1,952 funds reported holding $92.4B of WILLIAMS COMPANIES, INC. in their latest 13F filings; in Q2 2026 funds net bought $4.40B, with 136 new positions and 117 funds selling out; over the last 12 months insiders bought $0 and sold $11.1M on the open market.
Famous investors holding WMB
- Ken Griffin (Citadel Advisors): $373M, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $111M, 0.0% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $86.5M, 0.0% of the portfolio
- Ray Dalio (Bridgewater Associates): $2.32M, 0.0% of the portfolio
- Two Sigma (Two Sigma Investments): $3.35M, 0.0% of the portfolio
- Renaissance Technologies (Renaissance Technologies): $1.89M, 0.0% of the portfolio
Largest institutional holders of WMB
- BlackRock, Inc. (BLK) — $8.64B
- VANGUARD GROUP INC — $8.05B
- VANGUARD CAPITAL MANAGEMENT LLC — $5.94B
- STATE STREET CORP (STT, STT-PG) — $5.35B
- BANK OF AMERICA CORP /DE/ (BAC, BAC-PB, BAC-PE, BAC-PK, BAC-PL, BAC-PM, BAC-PN, BAC-PO, BAC-PP, BML-PG, BML-PH, BML-PJ, BML-PL) — $3.32B
- VANGUARD PORTFOLIO MANAGEMENT LLC — $3.23B
- WELLINGTON MANAGEMENT GROUP LLP — $2.46B
- MORGAN STANLEY (MS, MS-PA, MS-PE, MS-PF, MS-PI, MS-PK, MS-PL, MS-PO, MS-PP, MS-PQ) — $2.37B
- GEODE CAPITAL MANAGEMENT, LLC — $2.21B
- Clearbridge Investments, LLC — $1.80B
Recent WMB insider trades
- Oct 1, 2026: Wilson Terrance Lane sold 2,000 shares ($136K)
- Sep 1, 2026: Wilson Terrance Lane sold 2,000 shares ($151K)
- Aug 14, 2026: Wilson Terrance Lane sold 13,000 shares ($973K)
- Aug 3, 2026: Wilson Terrance Lane sold 2,000 shares ($141K)
Members of Congress trading WMB
- Feb 10, 2026: Gilbert Ray Cisneros, Jr. bought $1.00K–$15.0K
- Jan 9, 2026: Gilbert Ray Cisneros, Jr. sold $1.00K–$15.0K
- Jul 11, 2025: Ritchie Torres sold $1.00K–$15.0K
- Jul 10, 2025: Lisa C. McClain sold $1.00K–$15.0K
- May 12, 2025: Jefferson Shreve sold $50.0K–$100K
- Apr 23, 2025: Jonathan L. Jackson sold part of $1.00K–$15.0K
- Apr 3, 2025: Dwight Evans sold part of $1.00K–$15.0K
- Mar 24, 2025: Jonathan L. Jackson bought $1.00K–$15.0K
- Mar 17, 2025: Jonathan L. Jackson bought $1.00K–$15.0K
- Feb 24, 2025: Lisa C. McClain bought $1.00K–$15.0K
5%+ owners
- Vanguard Capital Management: 7.5% (Schedule 13G, filed Apr 30, 2026)