Position in WMB
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$75,106,921
+$72,791,184 QoQ
Shares Held
1,031,972
+2578.7% QoQ
Ownership
0.084%
of shares outstanding
% of Portfolio
0.11%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
20 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 100.ToString("F0")%
None 0.ToString("F0")%
Common Shares in WMB Over Time
Shares Held
Position Value (USD)
Derivatives in WMB
reported options exposure · as of Dec 31, 2025CallValue
$12,022
CallShares
200
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 Mar 31, 2026MARSHALL WACE, LLP holds $415,982,596 across 25 Oil & Gas Midstream names. WMB ranks #2 (18.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | LNG |
Cheniere Energy, Inc.
|
525,632 | $149,153,336 | |
| 2 | WMB |
Williams Companies, Inc.
This page
|
1,031,972 | $75,106,921 | |
| 3 | VG |
Venture Global, Inc.
|
3,061,117 | $48,243,203 | |
| 4 | VNOM |
Viper Energy, Inc.
|
623,916 | $29,317,812 | |
| 5 | DHT |
DHT Holdings, Inc.
|
1,432,113 | $26,164,703 | |
| 6 | FRO |
Frontline plc
|
587,787 | $20,490,254 | |
| 7 | ENB |
Enbridge Inc
|
269,744 | $14,603,939 | |
| 8 | KMI |
Kinder Morgan, Inc.
|
321,059 | $10,765,108 |
All Filings in WMB
Export CSV
21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $75,106,921 | 1,031,972 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $12,022 | 200 | Call | Other | 2026-02-13 | |
| 2025-12-31 | $2,315,737 | 38,525 | Shares | Other | 2026-02-13 | |
| 2025-09-30 | $6,989,974 | 110,339 | Shares | Other | 2025-11-13 | |
| 2025-06-30 | $64,108,094 | 1,020,667 | Shares | Other | 2025-08-13 | |
| 2025-03-31 | $70,895,737 | 1,186,341 | Shares | Other | 2025-05-15 | |
| 2024-12-31 | $190,358,223 | 3,517,336 | Shares | Other | 2025-02-13 | |
| 2024-09-30 | $6,681,425 | 146,362 | Shares | Other | 2024-11-14 | |
| 2024-03-31 | $49,198,338 | 1,262,467 | Shares | Other | 2024-05-15 | |
| 2023-12-31 | $1,173,282 | 33,686 | Shares | Other | 2024-02-14 | |
| 2023-09-30 | $243,241 | 7,220 | Shares | Other | 2023-11-14 | |
| 2023-06-30 | $7,316,199 | 224,217 | Shares | Other | 2023-08-14 | |
| 2023-03-31 | $37,636,349 | 1,260,427 | Shares | Other | 2023-05-15 | |
| 2022-12-31 | $6,898,405 | 209,678 | Shares | Other | 2023-02-14 | |
| 2022-09-30 | $7,519,268 | 262,636 | Shares | Other | 2022-11-14 | |
| 2022-06-30 | $20,042,312 | 642,176 | Shares | Other | 2022-08-15 | |
| 2022-03-31 | $2,636,917 | 78,926 | Shares | Other | 2022-05-16 | |
| 2021-12-31 | $12,506,386 | 480,276 | Shares | Other | 2022-02-14 | |
| 2021-09-30 | $2,416,777 | 93,168 | Shares | Sole | 2021-11-15 | |
| 2021-03-31 | $235,336 | 9,934 | Shares | Sole | 2021-05-17 | |
| 2020-03-31 | $44,431 | 3,140 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||