Position in OII
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$4,245,604
+$363,796 QoQ
Shares Held
104,778
-41.1% QoQ
Ownership
0.105%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#79
of 377 holders
Holding Since
Sep 2022
7 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in OII Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Equipment & Services
Energy · as of Jun 30, 2026MARSHALL WACE, LLP holds $276,258,437 across 31 Oil & Gas Equipment & Services names. OII ranks #11 (1.5% 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
|
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 OII
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $4,245,604 | 104,778 | Shares | Other | 2026-08-13 | |
| 2025-03-31 | $3,881,808 | 177,983 | Shares | Other | 2025-05-15 | |
| 2024-09-30 | $328,284 | 13,200 | Shares | Other | 2024-11-14 | |
| 2024-06-30 | $3,036,760 | 128,350 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $951,490 | 40,662 | Shares | Other | 2024-05-15 | |
| 2023-03-31 | $183,581 | 10,413 | Shares | Other | 2023-05-15 | |
| 2022-09-30 | $789,273 | 99,155 | Shares | Other | 2022-11-14 | |
| No filing history on record for this holder in this stock. | ||||||