Position in RIG
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$31,104,744
-$268,788 QoQ
Shares Held
4,691,515
-38.2% QoQ
Ownership
0.420%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
24 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in RIG Over Time
Shares Held
Position Value (USD)
Derivatives in RIG
reported options exposure · as of Mar 31, 2026CallValue
$0
CallShares
0
PutValue
$72,267
PutShares
10,900
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 Drilling
Energy · as of Mar 31, 2026MILLENNIUM MANAGEMENT LLC holds $263,923,185 across 10 Oil & Gas Drilling names. RIG ranks #4 (11.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | VAL |
Valaris Ltd
|
963,645 | $94,475,755 | |
| 2 | PTEN |
Patterson Uti Energy Inc
|
5,296,308 | $57,359,015 | |
| 3 | SOC |
Sable Offshore Corp.
|
1,917,843 | $31,682,766 | |
| 4 | RIG |
Transocean Ltd.
This page
|
4,691,515 | $31,104,744 | |
| 5 | NE |
Noble Corp plc
|
229,793 | $11,275,942 | |
| 6 | PDS |
PRECISION DRILLING Corp
|
114,399 | $11,256,861 | |
| 7 | BORR |
Borr Drilling Ltd
|
1,949,839 | $11,250,571 | |
| 8 | SDRL |
SEADRILL Ltd
|
130,146 | $5,921,643 |
All Filings in RIG
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $72,267 | 10,900 | Put | Sole | 2026-05-15 | |
| 2026-03-31 | $31,104,744 | 4,691,515 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $31,373,532 | 7,596,497 | Shares | Sole | 2026-02-17 | |
| 2025-12-31 | $1,903,104 | 460,800 | Put | Sole | 2026-02-17 | |
| 2025-09-30 | $25,810,393 | 8,272,562 | Shares | Sole | 2025-11-14 | |
| 2025-09-30 | $51,168 | 16,400 | Put | Sole | 2025-11-14 | |
| 2025-06-30 | $5,673,348 | 2,190,482 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $2,421,242 | 763,799 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $689,625 | 183,900 | Put | Sole | 2025-02-14 | |
| 2024-12-31 | $10,401,978 | 2,773,861 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $7,369,444 | 1,733,987 | Shares | Sole | 2024-11-14 | |
| 2024-09-30 | $619,225 | 145,700 | Put | Sole | 2024-11-14 | |
| 2024-06-30 | $164,245 | 30,700 | Call | Sole | 2024-08-14 | |
| 2024-06-30 | $17,227,288 | 3,220,054 | Shares | Sole | 2024-08-14 | |
| 2024-06-30 | $1,347,665 | 251,900 | Put | Sole | 2024-08-14 | |
| 2024-03-31 | $58,899,956 | 9,378,974 | Shares | Sole | 2024-05-15 | |
| 2024-03-31 | $304,580 | 48,500 | Call | Sole | 2024-05-15 | |
| 2024-03-31 | $620,464 | 98,800 | Put | Sole | 2024-05-15 | |
| 2023-12-31 | $2,115,185 | 333,100 | Call | Sole | 2024-02-14 | |
| 2023-12-31 | $29,150,138 | 4,590,573 | Shares | Sole | 2024-02-14 | |
| 2023-12-31 | $1,296,670 | 204,200 | Put | Sole | 2024-02-14 | |
| 2023-09-30 | $4,086,938 | 497,800 | Call | Sole | 2023-11-14 | |
| 2023-09-30 | $1,133,801 | 138,100 | Put | Sole | 2023-11-14 | |
| 2023-09-30 | $23,067,834 | 2,809,724 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $47,040,163 | 6,710,437 | Shares | Sole | 2023-08-14 | |
| 2023-06-30 | $2,534,115 | 361,500 | Call | Sole | 2023-08-14 | |
| 2023-06-30 | $1,052,201 | 150,100 | Put | Sole | 2023-08-14 | |
| 2023-03-31 | $954,000 | 150,000 | Call | Sole | 2023-05-15 | |
| 2023-03-31 | $17,441,028 | 2,742,300 | Put | Sole | 2023-05-15 | |
| 2023-03-31 | $4,405,813 | 692,738 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $798,000 | 175,000 | Put | Sole | 2023-02-14 | |
| 2022-12-31 | $10,864,879 | 2,382,649 | Shares | Sole | 2023-02-14 | |
| 2022-12-31 | $114,000 | 25,000 | Call | Sole | 2023-02-14 | |
| 2022-09-30 | $4,306,146 | 1,743,379 | Shares | Sole | 2022-11-14 | |
| 2022-09-30 | $4,363,502 | 1,766,600 | Put | Sole | 2022-11-14 | |
| 2022-06-30 | $9,311,679 | 2,796,300 | Put | Sole | 2022-08-15 | |
| 2022-06-30 | $10,349,540 | 3,107,970 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $9,208,531 | 2,014,996 | Shares | Sole | 2022-05-16 | |
| 2022-03-31 | $6,398,000 | 1,400,000 | Put | Sole | 2022-05-16 | |
| 2021-12-31 | $2,122,716 | 769,100 | Put | Sole | 2022-02-14 | |
| 2021-12-31 | $378,948 | 137,300 | Call | Sole | 2022-02-14 | |
| 2021-12-31 | $21,233,469 | 7,693,286 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $2,811,422 | 741,800 | Put | Sole | 2021-11-15 | |
| 2021-09-30 | $186,847 | 49,300 | Call | Sole | 2021-11-15 | |
| 2021-09-30 | $26,113,634 | 6,890,141 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $47,091,398 | 10,418,451 | Shares | Sole | 2021-08-16 | |
| 2021-06-30 | $3,354,744 | 742,200 | Put | Sole | 2021-08-16 | |
| 2021-06-30 | $2,750,872 | 608,600 | Call | Sole | 2021-08-16 | |
| 2021-03-31 | $48,514 | 13,666 | Shares | Sole | 2021-05-17 | |
| 2021-03-31 | $2,486,420 | 700,400 | Put | Sole | 2021-05-17 | |
| No filing history on record for this holder in this stock. | ||||||