Position in WMB
as of Jun 30, 2026
· filed Aug 7, 2026
Position Value
$8,586,293,183
+$444,381,785 QoQ
Shares Held
115,500,312
+3.2% QoQ
Ownership
9.44%
of shares outstanding
% of Portfolio
0.13%
of 13F equity value
Holder Rank
#1
of 1,824 holders
Holding Since
Sep 2024
8 quarters on record
Voting authority
Sole 94%
Shared 0%
None 6%
Common Shares in WMB Over Time
Shares Held
Position Value (USD)
Derivatives in WMB
reported options exposure · as of Jun 30, 2026CallValue
$56,394,324
CallShares
758,600
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Oil & Gas Midstream
Energy · as of Jun 30, 2026BlackRock, Inc. holds $36,387,551,434 across 45 Oil & Gas Midstream names. WMB ranks #1 (23.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | WMB |
Williams Companies, Inc.
This page
|
115,500,312 | $8,586,293,183 | |
| 2 | KMI |
Kinder Morgan, Inc.
|
175,834,246 | $5,621,420,836 | |
| 3 | OKE |
Oneok Inc /New/
|
64,537,467 | $5,610,887,370 | |
| 4 | TRGP |
Targa Resources Corp.
|
20,832,687 | $5,586,076,683 | |
| 5 | LNG |
Cheniere Energy, Inc.
|
17,712,080 | $4,233,364,228 | |
| 6 | DTM |
DT Midstream, Inc.
|
11,398,947 | $1,672,681,472 | |
| 7 | AM |
Antero Midstream Corp
|
38,199,783 | $869,045,058 | |
| 8 | VNOM |
Viper Energy, Inc.
|
19,225,221 | $815,149,365 |
All Filings in WMB
Export CSV
12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $8,586,293,183 | 115,500,312 | Shares | Sole | 2026-08-07 | |
| 2026-06-30 | $56,394,324 | 758,600 | Call | Sole | 2026-08-07 | |
| 2026-03-31 | $39,061,026 | 536,700 | Call | Sole | 2026-05-13 | |
| 2026-03-31 | $8,141,911,398 | 111,870,176 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $6,481,778,985 | 107,831,958 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $6,888,829,448 | 108,742,375 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $6,641,037,585 | 105,732,170 | Shares | Sole | 2025-08-12 | |
| 2025-06-30 | $5,307,445 | 84,500 | Call | Sole | 2025-08-12 | |
| 2025-03-31 | $6,777,182,530 | 113,406,669 | Shares | Sole | 2025-05-02 | |
| 2025-03-31 | $105,398,712 | 1,763,700 | Call | Sole | 2025-05-02 | |
| 2024-12-31 | $6,036,302,114 | 111,535,516 | Shares | Sole | 2025-02-07 | |
| 2024-09-30 | $4,884,510,825 | 106,999,142 | Shares | Sole | 2024-11-13 | |
| No filing history on record for this holder in this stock. | ||||||