Security key
969457100
WILLIAMS COMPANIES, INC. - Common Stock (WMB)
CUSIP: 969457100
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 1,051,025,369
- Total 13F value
- $76,428,440,694
- Share change
- -14,981,871
- Put/Call ratio
- 70%
- SEC-reported price per share
- $72.78
- Number of holders
- 1,794
- Value change
- -$838,148,290
- Number of buys
- 881
- Number of sells
- 740
- Shares outstanding
- 1,223,119,297
Holder snapshot
7 signals
Show 1 more signal
Security identity
1 source field
Report period
Q1 2026
Institutions
1,794
Top holders
10
WMB full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q4 2025
WILLIAMS COMPANIES, INC. SEC filings
WILLIAMS COMPANIES, INC. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 969457100
Recent filing periods:
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
31 Mar 2026
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.
Comparable ownership
Top 5
BlackRock, Inc.
8.3%
VANGUARD CAPITAL MANAGEMENT LLC
7.5%
STATE STREET CORP
5.5%
Alan S. Armstrong
0.22%
Chad J. Zamarin
0.06%
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
|
8.3%
from 13D/G
|
$6,481,778,984
107,831,958 shares
|
— | 31 Dec 2025 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
Vanguard Capital Management
|
7.5%
|
$6,712,004,132
92,223,195 shares
|
$0 | 31 Mar 2026 |
| STATE STREET CORP |
13D/G
13F
STATE STREET CORPORATION · Company
|
5.5%
|
$4,224,720,783
66,688,568 shares
|
$0 | 30 Sep 2025 |
| Alan S. Armstrong |
3/4/5
Director
|
0.22%
|
$193,871,714
2,725,597 shares
|
— | 05 Mar 2026 |
| Chad J. Zamarin |
3/4/5
President and CEO, Director
|
0.06%
|
$58,581,943
730,837 shares
mixed-class rows
|
— | 23 Feb 2026 |
| Chad A. Teply |
3/4/5
Senior Vice President
|
0.01%
|
$10,395,490
142,443 shares
|
— | 23 Feb 2026 |
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 Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
1,794
Shares
1,051,025,369
Rows available
1,794
| 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 Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
1,690
Q1 2026 holders
1,794
Holder diff
104
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend