Position in SLB
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$304,614,583
+$261,152,995 QoQ
Shares Held
5,927,507
+423.4% QoQ
Ownership
0.396%
of shares outstanding
% of Portfolio
0.44%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
16 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 100.ToString("F0")%
None 0.ToString("F0")%
Common Shares in SLB 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. SLB ranks #1 (30.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SLB |
Slb Limited/Nv
This page
|
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.
|
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 SLB
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16 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $304,614,583 | 5,927,507 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $43,461,588 | 1,132,402 | Shares | Other | 2026-02-13 | |
| 2025-09-30 | $48,598,114 | 1,413,969 | Shares | Other | 2025-11-13 | |
| 2025-06-30 | $8,628,227 | 255,273 | Shares | Other | 2025-08-13 | |
| 2024-12-31 | $34,807,697 | 907,869 | Shares | Other | 2025-02-13 | |
| 2024-09-30 | $11,340,049 | 270,323 | Shares | Other | 2024-11-14 | |
| 2024-06-30 | $14,074,407 | 298,313 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $21,468,967 | 391,698 | Shares | Other | 2024-05-15 | |
| 2023-12-31 | $6,440,418 | 123,759 | Shares | Other | 2024-02-14 | |
| 2023-03-31 | $8,504,316 | 173,204 | Shares | Other | 2023-05-15 | |
| 2022-12-31 | $9,906,619 | 185,309 | Shares | Other | 2023-02-14 | |
| 2022-09-30 | $2,545,633 | 70,909 | Shares | Other | 2022-11-14 | |
| 2022-06-30 | $51,359,154 | 1,436,218 | Shares | Other | 2022-08-15 | |
| 2022-03-31 | $61,620,267 | 1,491,655 | Shares | Other | 2022-05-16 | |
| 2020-06-30 | $10,604,906 | 576,667 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $2,006,178 | 148,716 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||