What does CUSIP 969457100 represent in this 13F holders report?

CUSIP 969457100 is the security identifier for WMB - WILLIAMS COMPANIES, INC. - Common Stock used to aggregate holder disclosures.

How many institutions held WMB - WILLIAMS COMPANIES, INC. - Common Stock in Q4 2025?

1693 institutional investors reported WMB - WILLIAMS COMPANIES, INC. - Common Stock for Q4 2025. Use the holders table for investor-level position and value details.

WILLIAMS COMPANIES, INC. - Common Stock (WMB)

CUSIP: 969457100

Q4 2025 13F Holders as of 31 Dec 2025

Security type / class: Equity / Common Stock
Total 13F shares: 1,066,473,403
Total 13F value: $64,097,407,280
Share change: +19,524,636
Put/Call ratio: 97%
SEC-reported price per share: $60.11
Number of holders: 1,693
Value change: +$1,162,755,720
Number of buys: 770
Number of sells: 713
Shares outstanding: 1,223,119,297

Security key

969457100

Report period

Q4 2025

Institutions

1,693

Top holders

WMB full security history Ownership snapshot Full 13F holder table WILLIAMS COMPANIES, INC. SEC filings WILLIAMS COMPANIES, INC. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Ownership snapshot

Top reported holders of WMB - WILLIAMS COMPANIES, INC. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

BlackRock, Inc.

Disclosed value leader

VANGUARD GROUP INC

Comparable rows

15/15

Latest evidence

30 Sep 2025

13F 13D/G 3/4/5 Lead comparable stake: 8.3% 13D/G row: BlackRock, Inc. Showing 1-6 of 15 holder rows.

Quick read

BlackRock, Inc. leads the comparable SEC ownership view at 8.3%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens BlackRock, Inc.'s linked filing trail.

Comparable ownership Top 5

BlackRock, Inc. 8.3%

STATE STREET CORP 5.5%

Stacey H. Dore 0%

VANGUARD GROUP INC 11%

WELLINGTON MANAGEMENT GROUP LLP 4%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
BlackRock, Inc.	13F 13D/G Company 13F 13D/G	8.3% from 13D/G	$6,888,829,448 108,742,375 shares	—	30 Sep 2025
STATE STREET CORP	13D/G 13F STATE STREET CORPORATION · Company 13D/G 13F	5.5%	$4,224,720,783 66,688,568 shares	$0	30 Sep 2025
Stacey H. Dore	3/4/5 Director 3/4/5	0%	$1,965,529 32,940 shares	—	29 Apr 2025
VANGUARD GROUP INC	13F Company 13F	11%	$8,430,624,208 133,080,098 shares	—	30 Sep 2025
WELLINGTON MANAGEMENT GROUP LLP	13F Company 13F	4%	$3,077,942,040 48,586,299 shares	—	30 Sep 2025
BANK OF AMERICA CORP /DE/	13F Company 13F	3.6%	$2,782,573,339 43,923,809 shares	—	30 Sep 2025

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2025

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

1,693

1,066,473,403

Rows available

1,693

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q4 2025 vs Q3 2025 Across Filers

Q3 2025 holders

1,598

Q4 2025 holders

1,693

Holder diff

Investor	Q3 2025 Shares	Q4 2025 Shares	Share Diff	Share Chg %	Q3 2025 value	Q4 2025 value	Value change	Value Chg %