Position in SEI
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$83,083,374
+$44,555,459 QoQ
Shares Held
1,470,242
+75.4% QoQ
Ownership
2.00%
of shares outstanding
% of Portfolio
0.12%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
18 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 100.ToString("F0")%
None 0.ToString("F0")%
Common Shares in SEI Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Equipment & Services
Energy · as of Mar 31, 2026MARSHALL WACE, LLP holds $992,856,273 across 31 Oil & Gas Equipment & Services names. SEI ranks #4 (8.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SLB |
Slb Limited/Nv
|
5,927,507 | $304,614,583 | |
| 2 | BKR |
Baker Hughes Co
|
3,738,807 | $228,254,166 | |
| 3 | HAL |
Halliburton Co
|
4,544,791 | $177,201,399 | |
| 4 | SEI |
Solaris Energy Infrastructure, Inc.
This page
|
1,470,242 | $83,083,374 | |
| 5 | LB |
LandBridge Co LLC
|
562,062 | $38,810,379 | |
| 6 | FTI |
TechnipFMC plc
|
484,231 | $33,474,888 | |
| 7 | NOV |
NOV Inc.
|
1,263,436 | $23,765,229 | |
| 8 | AROC |
Archrock, Inc.
|
670,195 | $23,322,785 |
All Filings in SEI
Export CSV
18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $83,083,374 | 1,470,242 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $38,527,915 | 838,110 | Shares | Other | 2026-02-13 | |
| 2025-09-30 | $21,285,543 | 532,538 | Shares | Other | 2025-11-13 | |
| 2025-06-30 | $739,019 | 26,123 | Shares | Other | 2025-08-13 | |
| 2025-03-31 | $1,159,437 | 53,283 | Shares | Other | 2025-05-15 | |
| 2024-12-31 | $212,972 | 7,400 | Shares | Other | 2025-02-13 | |
| 2024-09-30 | $314,150 | 24,620 | Shares | Other | 2024-11-14 | |
| 2024-06-30 | $278,498 | 32,459 | Shares | Other | 2024-08-14 | |
| 2023-12-31 | $310,957 | 39,065 | Shares | Other | 2024-02-14 | |
| 2023-09-30 | $863,246 | 80,980 | Shares | Other | 2023-11-14 | |
| 2023-03-31 | $209,400 | 24,520 | Shares | Other | 2023-05-15 | |
| 2022-12-31 | $113,202 | 11,400 | Shares | Other | 2023-02-14 | |
| 2022-09-30 | $185,590 | 19,828 | Shares | Other | 2022-11-14 | |
| 2021-12-31 | $599,370 | 91,507 | Shares | Other | 2022-02-14 | |
| 2020-12-31 | $1,716,669 | 210,893 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $1,945,511 | 306,863 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $2,865,589 | 386,198 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $3,913,743 | 745,475 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||