WMB: Williams Cos Inc insider trading, 5% holders and institutional ownership

From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.

Insider trading

0 open-market buys totaling - and 1 sales totaling $136K in the last 180 days.

Insider sales

Trade dateInsiderRoleValue10b5-1 plan
2026-10-01Wilson Terrance LaneOfficer$136K

Institutional ownership (Q2 2026)

1,842 institutions reported holding $78.47B of Williams Cos Inc on Form 13F (1,824 the quarter before). 138 opened a new position and 119 sold out. Shares held by institutions: +4%.

Largest holdersSharesValue
BlackRock, Inc.115,500,312$8.59B
VANGUARD CAPITAL MANAGEMENT LLC79,848,153$5.94B
STATE STREET CORP72,015,506$5.35B
BANK OF AMERICA CORP /DE/44,667,824$3.32B
VANGUARD PORTFOLIO MANAGEMENT LLC43,513,739$3.23B
WELLINGTON MANAGEMENT GROUP LLP33,097,208$2.46B
MORGAN STANLEY31,813,505$2.37B
GEODE CAPITAL MANAGEMENT, LLC29,911,265$2.21B
Clearbridge Investments, LLC24,212,067$1.80B
JPMORGAN CHASE & CO21,379,796$1.60B

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