TRANSOCEAN LTD RIG
REGISTERED SHS · Common Stock · CUSIP H8817H100
- SectorEnergy
- IndustryDrilling Oil & Gas Wells
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($951.7k this quarter). Holder counts are more reliable. Shares outstanding: 726.3m as of 2023-02-14, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $4.56. Options: 35 managers hold calls ($167.1m notional), 35 hold puts ($185.8m).
Trends to Q4 2022
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 338 |
| Q4 2022 | 374 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2022 | $79.1m | $107.3m | 1.36 |
| Q4 2022 | $167.1m | $185.8m | 1.11 |
Biggest buyers
| D. E. Shaw & Co., Inc. | Added | +11.2m |
| Bank of New York Mellon Corp | Added | +9.0m |
| Slate Path Capital LP | Added | +8.7m |
| GQG Partners LLC | New | +8.5m |
| MORGAN STANLEY | Added | +6.9m |
| PointState Capital LP | New | +3.6m |
| Contrarius Investment Management Ltd | Added | +3.3m |
| VANGUARD GROUP INC | Added | +3.1m |
| Coronation Fund Managers Ltd. | New | +2.9m |
| BANK OF AMERICA CORP /DE/ | Added | +2.7m |
Biggest sellers
| WHITEBOX ADVISORS LLC | Sold out | -3.0m |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | -2.9m |
| Qube Research & Technologies Ltd | Reduced | -2.7m |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | -2.3m |
| CQS (US), LLC | Reduced | -2.1m |
| Key Square Capital Management LLC | Reduced | -1.8m |
| LONESTAR CAPITAL MANAGEMENT LLC | Sold out | -1.6m |
| NORDEA INVESTMENT MANAGEMENT AB | Sold out | -1.6m |
| INVESCO SENIOR SECURED MANAGEMENT INC /ADV | Reduced | -1.3m |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Reduced | -1.3m |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $51.4m11.3m shares |
| BANK OF AMERICA CORP /DE/ | Added | $28.7m6.3m shares |
| GROUP ONE TRADING LLC | Added | $16.9m3.7m shares |
| CITADEL ADVISORS LLC | Added | $11.2m2.5m shares |
| Flat Footed LLC | Added | $8.8m1.9m shares |
| SIMPLEX TRADING, LLC | Added | $7.4m1.6m shares |
| Weiss Multi-Strategy Advisers LLC | New | $5.7m1.2m shares |
| JANE STREET GROUP, LLC | Reduced | $5.2m1.1m shares |
| Walleye Trading LLC | Added | $4.9m1.1m shares |
| GOLDMAN SACHS GROUP INC | New | $4.6m1.0m shares |
Biggest puts
| Balyasny Asset Management L.P. | Reduced | $43.6m9.6m shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $29.4m6.4m shares |
| CITADEL ADVISORS LLC | Reduced | $14.5m3.2m shares |
| GROUP ONE TRADING LLC | Reduced | $12.0m2.6m shares |
| WHITEBOX ADVISORS LLC | New | $11.4m2.5m shares |
| ARISTEIA CAPITAL, L.L.C. | Reduced | $10.8m2.4m shares |
| CITIGROUP INC | Unchanged | $9.8m2.2m shares |
| SIMPLEX TRADING, LLC | Added | $9.2m2.0m shares |
| BANK OF AMERICA CORP /DE/ | Reduced | $7.1m1.6m shares |
| JANE STREET GROUP, LLC | Reduced | $5.6m1.2m shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
Mohn Frederik Wilhelm
13D · may seek influence
-1.3 pts · filed 2026-02-11
Stated purposeItem 4 of the Prior Schedule 13D is hereby amended and supplemented by adding the following at the end thereof: On February 9, 2026, the Issuer and Valaris Limited, an exempted company limited by shares incorporated under the laws of Bermuda ("Valaris") (the Issuer and Valaris, collectively, the "Parties" and each, a "Party"), entered into a Business Combination Agreement (the "Agreement") providing for the combination of the two Parties. Pursuant to the Agreement, and on the terms and subject to the conditions thereof, the Issuer will acquire of all the issued and outstanding common shares, par value $0.01 each, of Valaris (the "Valaris Shares") in exchange for Shares, at an exchange ratio of 15.235 Shares for each Valaris Share. In connection with the execution of the Agreement, the Re… Full filing |
8.8% |
| BlackRock, Inc. 13G · institution filed 2025-04-23 | 6.4% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-27)
Insider purchases and sales in Q4 2022
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q1 2021 | 0 | — | 0 | — | — |
| Q2 2021 | 0 | — | 0 | — | — |
| Q3 2021 | 0 | — | 0 | — | — |
| Q4 2021 | 0 | — | 0 | — | — |
| Q1 2022 | 0 | — | 1 | $1.7m | — |
| Q2 2022 | 3 | $7.6m | 0 | — | — |
| Q3 2022 | 0 | — | 0 | — | — |
| Q4 2022 | 1 | $203.5k | 0 | — | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2022-11-09 | DEATON CHAD C Director · Registered Shares | Bought | $203.5k50.0k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q4 2022
| Manager | Shares | Change |
|---|---|---|
| VANGUARD GROUP INC 0.01% of their portfolio | 63.4m $289.1m | Added +3.1m |
| PRIMECAP MANAGEMENT CO/CA/ 0.19% of their portfolio | 46.6m $212.3m | Reduced -388.6k |
| D. E. Shaw & Co., Inc. 0.27% of their portfolio | 34.9m $159.2m | Added +11.2m |
| Contrarius Investment Management Ltd 8.60% of their portfolio | 31.0m $141.5m | Added +3.3m |
| VAN ECK ASSOCIATES CORP 0.30% of their portfolio | 25.1m $114.6m | Reduced -227.7k |
| MORGAN STANLEY 0.01% of their portfolio | 18.3m $83.6m | Added +6.9m |
| BlackRock Inc. 0.00% of their portfolio | 17.0m $77.7m | Added +1.5m |
| DIMENSIONAL FUND ADVISORS LP 0.03% of their portfolio | 16.7m $76.2m | Added +1.4m |
| TWO SIGMA INVESTMENTS, LP 0.22% of their portfolio | 14.8m $67.3m | Added +658.3k |
| Slate Path Capital LP 3.50% of their portfolio | 14.3m $65.1m | Added +8.7m |
| TWO SIGMA ADVISERS, LP 0.18% of their portfolio | 13.8m $62.9m | Added +2.3m |
| Bank of New York Mellon Corp 0.01% of their portfolio | 10.7m $48.8m | Added +9.0m |
| GQG Partners LLC 0.10% of their portfolio | 8.5m $38.6m | New |
| STATE STREET CORP 0.00% of their portfolio | 8.0m $36.5m | Added +864.3k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 7.4m $33.7m | Reduced -1,000.0k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 6.1m $27.9m | Added +248.3k |
| RENAISSANCE TECHNOLOGIES LLC 0.04% of their portfolio | 6.1m $27.8m | Reduced -2.9m |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 5.0m $22.9m | Added +2.7m |
| Key Square Capital Management LLC 19.24% of their portfolio | 4.2m $19.3m | Reduced -1.8m |
| MARSHALL WACE, LLP 0.05% of their portfolio | 4.1m $18.9m | Reduced -139.8k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.03% of their portfolio | 3.8m $17.2m | Reduced -2.3m |
| Allianz Asset Management GmbH 0.04% of their portfolio | 3.8m $17.2m | Reduced -93.9k |
| CITADEL ADVISORS LLC 0.02% of their portfolio | 3.7m $17.0m | Added +814.3k |
| AMERICAN CENTURY COMPANIES INC 0.01% of their portfolio | 3.6m $16.6m | Added +984.9k |
| PointState Capital LP 1.13% of their portfolio | 3.6m $16.6m | New |
| INVESCO SENIOR SECURED MANAGEMENT INC /ADV 9.19% of their portfolio | 3.1m $14.2m | Reduced -1.3m |
| MASTERS CAPITAL MANAGEMENT LLC 3.38% of their portfolio | 3.0m $13.7m | Added +2.0m |
| Coronation Fund Managers Ltd. 0.37% of their portfolio | 2.9m $13.3m | New |
| Invesco Ltd. 0.00% of their portfolio | 2.9m $13.3m | Added +1.6m |
| Connor, Clark & Lunn Investment Management Ltd. 0.08% of their portfolio | 2.9m $13.2m | Added +761.3k |
| MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio | 2.4m $10.9m | Added +639.3k |
| GROUP ONE TRADING LLC 0.37% of their portfolio | 2.4m $10.9m | Added +204.7k |
| Quadrature Capital Ltd 0.32% of their portfolio | 2.3m $10.6m | New |
| LMR Partners LLP 0.20% of their portfolio | 2.3m $10.4m | New |
| Penn Capital Management Company, LLC 1.02% of their portfolio | 2.2m $9.9m | Added +2.2m |
| NORTHERN TRUST CORP 0.00% of their portfolio | 2.1m $9.6m | Reduced -1.2m |
| Brandywine Global Investment Management, LLC 0.07% of their portfolio | 1.9m $8.7m | Added +18.0k |
| Nuveen Asset Management, LLC 0.00% of their portfolio | 1.8m $8.3m | Added +1.4m |
| Madison Asset Management, LLC 0.13% of their portfolio | 1.8m $8.2m | Unchanged |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.01% of their portfolio | 1.7m $7.9m | Reduced -1.3m |
| Swiss National Bank 0.01% of their portfolio | 1.6m $7.4m | Added +84.6k |
| KETTLE HILL CAPITAL MANAGEMENT, LLC 1.39% of their portfolio | 1.5m $7.1m | Added +433.9k |
| Zweig-DiMenna Associates LLC 1.03% of their portfolio | 1.5m $7.1m | Reduced -100.2k |
| JANE STREET GROUP, LLC 0.01% of their portfolio | 1.5m $6.9m | Added +367.7k |
| Ion Asset Management Ltd. 0.93% of their portfolio | 1.5m $6.8m | New |
| NEW YORK STATE COMMON RETIREMENT FUND 0.01% of their portfolio | 1.5m $6.8m | New |
| Weiss Multi-Strategy Advisers LLC 0.20% of their portfolio | 1.5m $6.8m | Added +350.5k |
| RR Advisors, LLC 1.07% of their portfolio | 1.4m $6.4m | Reduced -232.0k |
| CQS (US), LLC 0.81% of their portfolio | 1.4m $6.2m | Reduced -2.1m |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 1.3m $6.1m | Reduced -154.1k |
| CREDIT SUISSE AG/ 0.01% of their portfolio | 1.3m $5.7m | Added +390.3k |
| Castle Hook Partners LP 0.60% of their portfolio | 1.2m $5.4m | New |
| UBS Group AG 0.00% of their portfolio | 1.1m $5.1m | Added +847.2k |
| FIRST TRUST ADVISORS LP 0.01% of their portfolio | 1.0m $4.6m | Reduced -616.0k |
| Legal & General Group Plc 0.00% of their portfolio | 931.6k $4.2m | Reduced -124.0k |
| Lane Generational LLC 6.07% of their portfolio | 920.8k $4.2m | Added +120.4k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 907.3k $4.1m | Reduced -20.3k |
| SG Capital Management LLC 2.39% of their portfolio | 881.7k $4.0m | Reduced -681.0k |
| Tejara Capital Ltd 2.33% of their portfolio | 879.6k $4.0m | First filing |
| Squarepoint Ops LLC 0.02% of their portfolio | 818.1k $3.7m | Added +121.9k |
| GSA CAPITAL PARTNERS LLP 0.46% of their portfolio | 813.1k $3.7m | Reduced -148.9k |
| Williams Jones Wealth Management, LLC. 0.06% of their portfolio | 788.6k $3.6m | Reduced -344.8k |
| Amitell Capital Pte Ltd 3.38% of their portfolio | 737.8k $3.4m | New |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 732.5k $3.3m | Reduced -37.3k |
| SIMPLEX TRADING, LLC 0.16% of their portfolio | 726.2k $3.3m | Added +19.6k |
| ClariVest Asset Management LLC 0.15% of their portfolio | 693.7k $3.2m | New |
| Apis Capital Advisors, LLC 3.38% of their portfolio | 640.0k $2.9m | New |
| Schonfeld Strategic Advisors LLC 0.02% of their portfolio | 622.8k $2.8m | Added +422.7k |
| TWO SIGMA SECURITIES, LLC 0.40% of their portfolio | 617.4k $2.8m | Added +264.3k |
| STATE OF WISCONSIN INVESTMENT BOARD 0.01% of their portfolio | 600.0k $2.7m | Reduced -36.3k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 583.3k $2.7m | Added +26.6k |
| State of New Jersey Common Pension Fund D 0.01% of their portfolio | 572.3k $2.6m | Reduced -79.8k |
| HighTower Advisors, LLC 0.01% of their portfolio | 550.4k $2.5m | Added +29.9k |
| Jump Financial, LLC 0.13% of their portfolio | 535.9k $2.4m | Added +470.1k |
| BARCLAYS PLC 0.00% of their portfolio | 526.7k $2.4m | First filing |
| Quantbot Technologies LP 0.17% of their portfolio | 513.4k $2.3m | Reduced -650.8k |
| Goehring & Rozencwajg Associates, LLC 0.83% of their portfolio | 512.3k $2.3m | First filing |
| Jefferies Financial Group Inc. 0.04% of their portfolio | 497.0k $2.3m | New |
| CoreCommodity Management, LLC 0.64% of their portfolio | 452.7k $2.1m | Reduced -132.5k |
| VESTOR CAPITAL, LLC 0.25% of their portfolio | 451.5k $2.1m | New |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 410.0k $1.9m | Added +372.7k |
| Cubist Systematic Strategies, LLC 0.02% of their portfolio | 398.6k $1.8m | Reduced -602.2k |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 386.1k $1.8m | Reduced -4.3k |
| STRS OHIO 0.01% of their portfolio | 381.0k $1.7m | Unchanged |
| Progeny 3, Inc. 0.30% of their portfolio | 378.7k $1.7m | New |
| CITIGROUP INC 0.00% of their portfolio | 363.0k $1.7m | Added +10.7k |
| Russell Investments Group, Ltd. 0.00% of their portfolio | 360.4k $1.6m | Added +288.7k |
| COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio | 351.0k $1.6m | Added +239.1k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 341.8k $1.6m | Added +50.8k |
| TUDOR INVESTMENT CORP ET AL 0.04% of their portfolio | 325.8k $1.5m | Added +76.6k |
| BOULDER HILL CAPITAL MANAGEMENT LP 1.16% of their portfolio | 305.9k $1.4m | Reduced -53.2k |
| Creative Planning 0.00% of their portfolio | 302.9k $1.4m | Added +85.2k |
| Essex LLC 0.41% of their portfolio | 297.5k $1.4m | Reduced -14.2k |
| Cedar Wealth Management, LLC 0.63% of their portfolio | 278.8k $1.3m | Reduced -269.3k |
| PRELUDE CAPITAL MANAGEMENT, LLC 0.08% of their portfolio | 270.9k $1.2m | Added +251.3k |
| BLAIR WILLIAM & CO/IL 0.01% of their portfolio | 270.0k $1.2m | Added +74.2k |
| SEI INVESTMENTS CO 0.00% of their portfolio | 266.4k $1.2m | Reduced -1.1k |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 260.5k $1.2m | Reduced -192.3k |
| Covalent Partners LLC 5.18% of their portfolio | 250.0k $1.1m | New |
| Gifford Fong Associates 0.26% of their portfolio | 250.0k $1.1m | Unchanged |