Position in BKR
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$35,741,167
-$192,512,999 QoQ
Shares Held
643,985
-82.8% QoQ
Ownership
0.065%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#130
of 1,137 holders
Holding Since
Mar 2020
17 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in BKR Over Time
Shares Held
Position Value (USD)
Derivatives in BKR
reported options exposure · as of Dec 31, 2025CallValue
$9,108
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 Equipment & Services
Energy · as of Jun 30, 2026MARSHALL WACE, LLP holds $284,531,227 across 31 Oil & Gas Equipment & Services names. BKR ranks #3 (12.6% 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
This page
|
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 BKR
Export CSV
18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $35,741,167 | 643,985 | Shares | Other | 2026-08-13 | |
| 2026-03-31 | $228,254,166 | 3,738,807 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $9,108 | 200 | Call | Other | 2026-02-13 | |
| 2025-12-31 | $89,699,590 | 1,969,688 | Shares | Other | 2026-02-13 | |
| 2025-09-30 | $106,066,509 | 2,177,063 | Shares | Other | 2025-11-13 | |
| 2025-06-30 | $26,112,108 | 681,067 | Shares | Other | 2025-08-13 | |
| 2025-03-31 | $2,627,858 | 59,792 | Shares | Other | 2025-05-15 | |
| 2024-12-31 | $1,029,602 | 25,100 | Shares | Other | 2025-02-13 | |
| 2024-09-30 | $21,114,058 | 584,068 | Shares | Other | 2024-11-14 | |
| 2024-06-30 | $2,137,667 | 60,781 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $10,439,739 | 311,634 | Shares | Other | 2024-05-15 | |
| 2023-03-31 | $22,414,234 | 776,654 | Shares | Other | 2023-05-15 | |
| 2022-12-31 | $2,943,609 | 99,682 | Shares | Other | 2023-02-14 | |
| 2022-06-30 | $2,795,683 | 96,837 | Shares | Other | 2022-08-15 | |
| 2022-03-31 | $12,682,367 | 348,321 | Shares | Other | 2022-05-16 | |
| 2021-03-31 | $4,947,263 | 228,934 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $348,674 | 16,723 | Shares | Sole | 2021-02-16 | |
| 2020-03-31 | $17,388 | 1,656 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||