Position in SLB
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$23,190,327
-$281,424,256 QoQ
Shares Held
498,824
-91.6% QoQ
Ownership
0.034%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#204
of 1,692 holders
Holding Since
Mar 2020
17 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in SLB Over Time
Shares Held
Position Value (USD)
Derivatives in SLB
reported options exposure · as of Jun 30, 2026CallValue
$41,841
CallShares
900
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 Equipment & Services
Energy · as of Jun 30, 2026MARSHALL WACE, LLP holds $284,531,227 across 31 Oil & Gas Equipment & Services names. SLB ranks #6 (8.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | HAL |
Halliburton Co
|
1,243,046 | $42,201,409 | |
| 2 | TS |
Tenaris SA
|
704,368 | $39,085,379 | |
| 3 | BKR |
Baker Hughes Co
|
643,985 | $35,741,167 | |
| 4 | SEI |
Solaris Energy Infrastructure, Inc.
|
431,871 | $34,748,339 | |
| 5 | WBI |
WaterBridge Infrastructure LLC
|
705,798 | $24,187,697 | |
| 6 | SLB |
Slb Limited/Nv
This page
|
498,824 | $23,190,327 | |
| 7 | NOV |
NOV Inc.
|
898,123 | $16,660,181 | |
| 8 | KGS |
Kodiak Gas Services, Inc.
|
207,204 | $15,567,235 |
All Filings in SLB
Export CSV
18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $41,841 | 900 | Call | Other | 2026-08-13 | |
| 2026-06-30 | $23,190,327 | 498,824 | Shares | Other | 2026-08-13 | |
| 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. | ||||||