Williams Companies, Inc.
WMB- Exchange
- NYSE
- Industry
- Natural Gas Transmission
- SEC CIK
- 0000107263
In the last 90 days, Williams Companies, Inc. insiders filed 0 open-market purchases and 4 sales; 1,836 institutions reported holding it in 13F filings for Q2 2026, worth $81.6B in total; no superinvestor holds it.
Holders of 5% or more of WMB
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Williams Companies, Inc., largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G/A | 8.30%100.7M shares | – | Apr 24, 20251 filing | Apr 24, 2025 | SEC |
| State Street Corp | 13G | 5.50%66.7M shares | New | Nov 10, 20251 filing | Nov 10, 2025 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
3 Schedule 13D and 13G filings on Williams Companies, Inc., newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Mar 27, 20262:16 PM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | –Below 5% | Mar 13, 2026 | SEC |
| Nov 10, 20259:01 AM ET | State Street Corp | 13G | 5.50%66.7M shares | New | Sep 30, 2025 | SEC |
| Apr 24, 20259:52 AM ET | BlackRock, Inc. | 13G/A | 8.30%100.7M shares | – | Mar 31, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Williams Companies, Inc. shares.
No Form 144 notices for Williams Companies, Inc. are on file.