Position in RIG
as of Mar 31, 2026
· filed May 7, 2026
Position Value
$323,673,786
+$144,141,399 QoQ
Shares Held
48,819,576
+12.3% QoQ
Ownership
4.37%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 95.86148187767955.ToString("F0")%
Shared 2.742987771954431.ToString("F0")%
None 1.395530350366009.ToString("F0")%
Common Shares in RIG Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Drilling
Energy · as of Mar 31, 2026DIMENSIONAL FUND ADVISORS LP holds $1,673,303,983 across 9 Oil & Gas Drilling names. RIG ranks #3 (19.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NE |
Noble Corp plc
|
6,850,770 | $336,167,281 | |
| 2 | VAL |
Valaris Ltd
|
3,349,443 | $328,379,390 | |
| 3 | RIG |
Transocean Ltd.
This page
|
48,819,576 | $323,673,786 | |
| 4 | PTEN |
Patterson Uti Energy Inc
|
21,211,576 | $229,721,367 | |
| 5 | HP |
Helmerich & Payne, Inc.
|
5,735,765 | $206,659,611 | |
| 6 | SDRL |
SEADRILL Ltd
|
3,553,281 | $161,674,284 | |
| 7 | NBR |
Nabors Industries Ltd
|
447,833 | $38,540,505 | |
| 8 | PDS |
PRECISION DRILLING Corp
|
288,013 | $28,340,478 |
All Filings in RIG
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25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $323,673,786 | 48,819,576 | Shares | Defined | 2026-05-07 | |
| 2025-12-31 | $179,532,387 | 43,470,312 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $112,175,614 | 35,953,723 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $100,754,953 | 38,901,527 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $128,893,590 | 40,660,439 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $150,032,232 | 40,008,596 | Shares | Defined | 2025-02-13 | |
| 2024-09-30 | $166,594,609 | 39,198,732 | Shares | Sole | 2024-11-07 | |
| 2024-06-30 | $196,484,071 | 36,725,995 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $193,860,966 | 30,869,581 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $226,635,435 | 35,690,620 | Shares | Sole | 2024-02-07 | |
| 2023-09-30 | $237,853,031 | 28,971,137 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $138,887,775 | 19,812,807 | Shares | Sole | 2023-08-09 | |
| 2023-03-31 | $124,312,964 | 19,546,064 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $76,211,231 | 16,712,990 | Shares | Sole | 2023-02-09 | |
| 2022-09-30 | $37,875,984 | 15,334,407 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $57,026,960 | 17,125,214 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $59,064,110 | 12,924,313 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $34,192,911 | 12,388,736 | Shares | Defined | 2022-02-09 | |
| 2021-09-30 | $48,646,779 | 12,835,562 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $67,597,268 | 14,955,148 | Shares | Defined | 2021-08-12 | |
| 2021-03-31 | $20,759,682 | 5,847,798 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $4,813,926 | 2,083,951 | Shares | Defined | 2021-03-08 | |
| 2020-09-30 | $2,955,841 | 3,649,187 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $6,866,456 | 3,752,162 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $10,632,445 | 9,165,901 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||