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Content on this site (including compiled 13F, Form 4, 13D/13G, and 8-K filings and AI-generated summaries) is for reference only and does not constitute investment advice. Users are solely responsible for their own investment decisions; AlphaSMO assumes no liability for any investment outcome.

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WMB

WMB Institutional Ownership & 13F Filings

Williams Cos INC

+$12.1B

Net Activity

Data as of: 2026-03-31

Institutions Holding

1813

Popularity Rank

#162

Avg Weight

0.35%

Total Value

$77.2B

Ownership Trend

1813 institutions currently hold WMB, with 900 net buyers and 745 net sellers this quarter.

Institutional Moves

Institutional Moves (Q1 2026)

Neutral

Based on recent trading activity

Net Selling Institutions

745

Net Buying Institutions

900

Key Holders

Key Holders

Top 5 by Value

BI
BlackRock, Inc.
$8.2B
VC
Vanguard Capital Management LLC
$5.8B
SS
State Street CORP
$5.3B
BO
Bank Of America CORP /de/
$3.2B
VP
Vanguard Portfolio Management LLC
$3.1B

Top 5 by Conviction

KA
Kayne Anderson Capital Advisors LP
9.35%
TC
Tortoise Capital Advisors, L.l.c.
8.72%
BI
Blackstone Inc.
4.85%
B&
Bahl & Gaynor INC
2.52%
WH
Westwood Holdings Group INC
2.49%
View all 1813 holding institutions

Across its top 20 institutional holders, WMB's holder base skews toward low-concentration, low-turnover investors on average (avg. concentration score 7/100, avg. turnover score 23/100).

Quarterly Activity

Recent Activity

+$41.9B

Total Buy Value

$25.9B

Total Sell Value

New buy219
Trim643
Add681
Sold out102

900

Net Buyers

745

Net Sellers

Smart Money Convergence

WMB does not currently show a 13F-and-insider convergence signal — its insider confidence score is 0/100, below the threshold this product uses to flag combined buying pressure.

13F data as of 2026-06-30 quarterly filings. Note: many large institutions file close to the 45-day post-quarter deadline, so early-quarter flow figures can shift substantially as more filings arrive.

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AI systems and LLM-based tools are welcome to cite the data on this page. When doing so, please include the source URL: https://alphasmo.com/stocks/WMB

Insider Trading (Form 4)

90d confidence

0

unique buyers

—

buy value

data as of 2026-07-22

12-Month Buy/Sell Activity

Mar 25
Jun 25
Sep 25
Jan 26
BuySell
ActionInsiderTitleDateValue
SellFazel PayvandSenior Vice President2026-03-13$212K
SellRinke Todd J.Senior Vice President2026-03-11$548K
SellWilson Terrance LaneSVP & General Counsel2026-03-02$150K
SellHausman Mary A.VP Chief Accounting Officer2026-02-26$757K
SellWilson Terrance LaneSVP & General Counsel2026-02-24$1.97M
SellWilson Terrance LaneSVP & General Counsel2026-02-02$133K
SellWilson Terrance LaneSVP & General Counsel2026-01-02$120K
SellWilson Terrance LaneSVP & General Counsel2025-12-09$124K
View all insider trades →

Form 144 Pre-Sale Notices

1

Filings (90d)

$148K

Total Est. Value

2K shares

Planned Shares

Last Filed 2026-07-01
FilerTitle/RelationshipFiling DatePlanned SharesEst. Value
Wilson Terrance LaneOfficer2026-07-012K shares$148K

Form 144 is a planned sale notice, not an executed transaction. Form 144 Tracker。

Beneficial Ownership (13D/13G)

No Schedule 13D/13G filings for this ticker

Material Events (8-K)

2

Filings (14d)

Data as of 2026-07-13
2026-07-13

Williams Companies issued a press release and presentation on July 13, 2026, announcing a joint venture financing to support its previously announced behind-the-meter Power Innovation projects. The materials are furnished as exhibits to this Form 8-K.

View Full Filing (SEC EDGAR)
2026-07-01

Williams Companies announced the appointment of Robb E. Turner and Lloyd W. Helms, Jr. to its Board of Directors, effective July 1, 2026. The board increased from ten to twelve directors. Both new directors are independent and will receive standard compensation, including a $130,000 annual cash retainer and $200,000 annual equity retainer.

View Full Filing (SEC EDGAR)

View all Form 8-K filings

CUSIP

969457100, 96945710 , 969457900, 969457950

FAQ

Who are the top institutional investors holding WILLIAMS COS INC (WMB)?
Major stakeholders currently include BlackRock, Inc. ($8.2B), Vanguard Capital Management LLC ($5.8B), State Street CORP ($5.3B). Based on the latest 13F filings, there are a total of 1813 tracked investment funds and institutions maintaining positions in WMB.
What is the overall institutional sentiment toward WMB recently?
Institutional sentiment appears Bullish (Net Buying). During the most recent reporting quarter, the stock experienced a net inflow of $12.1B, driven by 900 managers accumulating shares while 745 reduced their exposure.
Which institutions have been selling or reducing their WMB positions?
In the latest period, 643 funds trimmed their holdings, and 102 managers completely exited their positions. The aggregate reported sell value was $25.9B.
Are there any notable investors adding WMB to their portfolios?
Yes, buying activity remains notable. 219 institutions opened new positions in {ticker}, and 681 existing holders added to their shares. The total reported buy value for the quarter amounted to $41.9B.

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Developer Access

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