Position in RIG
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$641,366
+$436,729 QoQ
Shares Held
96,737
+95.2% QoQ
Ownership
0.009%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
18 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)
Position in Oil & Gas Drilling
Energy · as of Mar 31, 2026STATE OF WISCONSIN INVESTMENT BOARD holds $17,125,085 across 7 Oil & Gas Drilling names. RIG ranks #5 (3.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | NE |
Noble Corp plc
|
133,016 | $6,527,095 | |
| 2 | PTEN |
Patterson Uti Energy Inc
|
590,781 | $6,398,158 | |
| 3 | HP |
Helmerich & Payne, Inc.
|
48,079 | $1,732,286 | |
| 4 | SOC |
Sable Offshore Corp.
|
57,441 | $948,925 | |
| 5 | RIG |
Transocean Ltd.
This page
|
96,737 | $641,366 | |
| 6 | VAL |
Valaris Ltd
|
6,252 | $612,946 | |
| 7 | SDRL |
SEADRILL Ltd
|
5,809 | $264,309 |
All Filings in RIG
Export CSV
18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $641,366 | 96,737 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $204,637 | 49,549 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $269,290 | 86,311 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $193,491 | 74,707 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $250,902 | 79,149 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $257,726 | 68,727 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $1,331,529 | 313,301 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $1,676,160 | 313,301 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $2,112,365 | 336,364 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $2,405,684 | 378,848 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $3,507,254 | 427,193 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $3,580,841 | 510,819 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $3,448,627 | 542,237 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $2,735,913 | 599,981 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $1,571,730 | 636,328 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $2,240,224 | 672,740 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $2,359,948 | 516,400 | Shares | Sole | 2022-05-13 | |
| 2020-03-31 | $92,555 | 79,789 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||