Position in NBR
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$5,412,914
-$1,793,509 QoQ
Shares Held
62,897
-52.6% QoQ
Ownership
0.394%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2020
17 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in NBR Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Drilling
Energy · as of Mar 31, 2026MARSHALL WACE, LLP holds $126,161,805 across 6 Oil & Gas Drilling names. NBR ranks #3 (4.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | RIG |
Transocean Ltd.
|
16,043,764 | $106,370,153 | |
| 2 | BORR |
Borr Drilling Ltd
|
1,891,888 | $10,916,192 | |
| 3 | NBR |
Nabors Industries Ltd
This page
|
62,897 | $5,412,914 | |
| 4 | SDRL |
SEADRILL Ltd
|
36,115 | $1,643,232 | |
| 5 | VAL |
Valaris Ltd
|
14,200 | $1,392,168 | |
| 6 | PTEN |
Patterson Uti Energy Inc
|
39,441 | $427,146 |
All Filings in NBR
Export CSV
17 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $5,412,914 | 62,897 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $7,206,423 | 132,715 | Shares | Other | 2026-02-13 | |
| 2025-09-30 | $991,832 | 24,268 | Shares | Other | 2025-11-13 | |
| 2024-12-31 | $1,041,694 | 18,221 | Shares | Other | 2025-02-13 | |
| 2024-06-30 | $1,824,114 | 25,634 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $3,116,269 | 36,181 | Shares | Other | 2024-05-15 | |
| 2023-12-31 | $9,232,597 | 113,103 | Shares | Other | 2024-02-14 | |
| 2023-09-30 | $25,521,995 | 207,260 | Shares | Other | 2023-11-14 | |
| 2023-06-30 | $16,247,317 | 174,646 | Shares | Other | 2023-08-14 | |
| 2023-03-31 | $12,305,106 | 100,936 | Shares | Other | 2023-05-15 | |
| 2022-12-31 | $11,949,304 | 77,157 | Shares | Other | 2023-02-14 | |
| 2022-09-30 | $12,370,812 | 121,940 | Shares | Other | 2022-11-14 | |
| 2022-06-30 | $24,542,531 | 183,290 | Shares | Other | 2022-08-15 | |
| 2022-03-31 | $14,352,167 | 93,977 | Shares | Other | 2022-05-16 | |
| 2021-03-31 | $298,292 | 3,192 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $3,876,138 | 66,566 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $402,380 | 16,464 | Shares | Sole | 2020-11-16 | |
| No filing history on record for this holder in this stock. | ||||||