Transocean Ltd.
RIG- Exchange
- NYSE
- Industry
- Drilling Oil & Gas Wells
- SEC CIK
- 0001451505
In the last 90 days, Transocean Ltd. insiders filed 1 open-market purchase and 0 sales; 539 institutions reported holding it in 13F filings for Q2 2026, worth $4.88B in total; superinvestors Pabrai Investment Funds and Elliott Investment Management hold it.
13F holders, Q1 2026
Institutional positions in Transocean Ltd. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 542
- +79 vs. Q4 2025
- Shares held
- 907.4M
- +235.3M (+35.0%) vs. Q4 2025
- Total value
- $6.01B
- +$3.24B (+116.5%) vs. Q4 2025
- New holders
- 140
- 171 more added
- Sold out
- 61
- 135 more reduced
8 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting RIG on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 539 | $4.88B |
| Q1 2026 | 542 | $6.01B |
| Q4 2025 | 471 | $3.19B |
| Q3 2025 | 457 | $2.34B |
| Q2 2025 | 427 | $1.56B |
| Q1 2025 | 413 | $1.92B |
| Q4 2024 | 448 | $2.29B |
| Q3 2024 | 427 | $2.57B |
| Q2 2024 | 419 | $3.23B |
| Q1 2024 | 429 | $3.46B |
| Q4 2023 | 432 | $3.48B |
| Q3 2023 | 427 | $4.43B |
| Q2 2023 | 394 | $3.60B |
| Q1 2023 | 404 | $3.35B |
| Q4 2022 | 376 | $2.11B |
| Q3 2022 | 339 | $983.1M |
| Q2 2022 | 330 | $1.27B |
| Q1 2022 | 335 | $1.73B |
| Q4 2021 | 317 | $898.4M |
| Q3 2021 | 296 | $1.22B |
| Q2 2021 | 306 | $1.55B |
| Q1 2021 | 292 | $1.17B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Transocean Ltd.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Solus Alternative Asset Management LP | 4,470,000 | $29.6M | 7.97% | 00.0% | Unchanged |
| Nuveen, LLC | 4,475,271 | $29.7M | 0.01% | +1,718,738+62.4% | Added |
| ION Fund Management Ltd | 4,488,400 | $29.8M | 4.54% | +92,277+2.1% | Added |
| JPMorgan Chase & Co | 4,486,744 | $29.8M | 0.00% | −1,022,512−18.6% | Reduced |
| Empyrean Capital Partners, LP | 4,570,463 | $30.3M | 1.01% | +4,570,463 | New |
| Millennium Management LLC | 4,691,515 | $31.1M | 0.02% | −2,904,982−38.2% | Reduced |
| CIBC World Markets Inc. | 5,203,488 | $34.5M | 0.06% | −107,230−2.0% | Reduced |
| CWA Asset Management Group, LLC | 5,204,952 | $34.5M | 1.18% | +5,204,952 | New |
| Tudor Investment Corp Et Al | 5,278,418 | $35.0M | 0.19% | +5,102,324+2,897.5% | Added |
| Point72 Asset Management, L.P. | 5,406,425 | $35.8M | 0.06% | +3,449,571+176.3% | Added |
| Bank of New York Mellon Corp | 5,698,827 | $37.8M | 0.01% | +2,303,297+67.8% | Added |
| UBS Group AG | 6,053,283 | $40.1M | 0.01% | +583,010+10.7% | Added |
| Susquehanna International Group, LLP | 6,231,346 | $41.3M | 0.05% | −2,636,404−29.7% | Reduced |
| Vanguard Fiduciary Trust Co | 6,411,389 | $42.5M | 0.01% | +6,411,389 | New |
| Ninepoint Partners LP | 7,000,000 | $46.4M | 5.49% | +7,000,000 | New |
| Driehaus Capital Management LLC | 7,210,869 | $47.8M | 0.35% | +7,210,869 | New |
| Northern Trust Corp | 8,142,544 | $54.0M | 0.01% | +244,967+3.1% | Added |
| Bank of America Corp | 8,602,323 | $57.0M | 0.00% | −6,902,038−44.5% | Reduced |
| Charles Schwab Investment Management Inc | 9,810,858 | $65.0M | 0.01% | −187,120−1.9% | Reduced |
| FIL Ltd | 11,240,815 | $74.5M | 0.06% | +11,221,566+58,296.9% | Added |
| Gendell Jeffrey L | 11,700,000 | $77.6M | 1.06% | +910,167+8.4% | Added |
| Keybank National Association | 12,656,881 | $83.9M | 0.31% | +405,804+3.3% | Added |
| Goldman Sachs Group Inc | 12,901,382 | $85.5M | 0.01% | −3,144,577−19.6% | Reduced |
| Elliott Investment Management L.P.SuperinvestorElliott Investment Management | 15,626,834 | $103.6M | 0.65% | +15,626,834 | New |
| Marshall Wace, LLP | 16,043,764 | $106.4M | 0.11% | +16,005,764+42,120.4% | Added |
| Voloridge Investment Management, LLC | 16,542,717 | $109.7M | 0.44% | +16,542,717 | New |
| Dalal Street, LLCSuperinvestorPabrai Investment Funds | 20,392,672 | $135.2M | 31.97% | −6,647,461−24.6% | Reduced |
| Van Eck Associates Corp | 21,137,129 | $140.1M | 0.11% | +4,313,060+25.6% | Added |
| Morgan Stanley | 21,693,064 | $143.8M | 0.01% | −3,097,261−12.5% | Reduced |
| American Century Companies Inc | 22,759,181 | $150.9M | 0.08% | −4,729,506−17.2% | Reduced |
| Geode Capital Management, LLC | 23,471,597 | $155.6M | 0.01% | +674,417+3.0% | Added |
| Pilgrim Global Advisors LLC | 23,913,120 | $158.5M | 20.53% | −7,846,226−24.7% | Reduced |
| State Street Corp | 24,982,204 | $165.6M | 0.01% | +256,307+1.0% | Added |
| Capital World Investors | 29,575,479 | $196.1M | 0.03% | +13,909,743+88.8% | Added |
| Slate Path Capital LP | 30,062,100 | $199.3M | 2.96% | +30,062,100 | New |
| D. E. Shaw & Co., Inc. | 39,262,599 | $260.3M | 0.21% | +22,837,568+139.0% | Added |
| Vanguard Capital Management LLC | 44,272,423 | $293.5M | 0.01% | +44,272,423 | New |
| Two Sigma Investments, LP | 46,463,736 | $308.1M | 0.26% | +22,227,817+91.7% | Added |
| Vanguard Portfolio Management LLC | 46,862,730 | $310.7M | 0.02% | +46,862,730 | New |
| Dimensional Fund Advisors LP | 48,819,576 | $323.7M | 0.07% | +5,349,264+12.3% | Added |
| BlackRock, Inc. | 88,371,248 | $585.9M | 0.01% | +228,289+0.3% | Added |
| Kentucky Retirement Systems | 27,985 | – | – | +27,985 | New |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −22,213,154−100.0% | Sold out |
| Zimmer Partners, LP | 0 | $0 | 0.00% | −4,463,252−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −2,700,622−100.0% | Sold out |
| Icon Advisers Inc | 0 | $0 | 0.00% | −1,800,000−100.0% | Sold out |
| Steadfast Capital Management LP | 0 | $0 | 0.00% | −1,164,000−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −940,572−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −875,937−100.0% | Sold out |
| L & S Advisors Inc | 0 | $0 | 0.00% | – | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −448,107−100.0% | Sold out |
| Moore Capital Management, LP | 0 | $0 | 0.00% | −332,681−100.0% | Sold out |
| Main Street Financial Solutions, LLC | 0 | $0 | 0.00% | −325,000−100.0% | Sold out |
| CWM Advisors, LLC | 0 | $0 | 0.00% | −321,198−100.0% | Sold out |
| Quinn Opportunity Partners LLC | 0 | $0 | 0.00% | −239,000−100.0% | Sold out |
| Turas Capital Management LP | 0 | $0 | 0.00% | −219,100−100.0% | Sold out |
| Havemeyer Place LP | 0 | $0 | 0.00% | −215,700−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −211,606−100.0% | Sold out |
| Quantitative Investment Management, LLC | 0 | $0 | 0.00% | −194,897−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −191,191−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −186,566−100.0% | Sold out |
| Unifi Asset Management LP | 0 | $0 | 0.00% | −78,896−100.0% | Sold out |
| Scientech Research LLC | 0 | $0 | 0.00% | −77,093−100.0% | Sold out |
| Oxford Asset Management LLP | 0 | $0 | 0.00% | −75,343−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −72,691−100.0% | Sold out |
| Bailard, Inc. | 0 | $0 | 0.00% | −59,500−100.0% | Sold out |
| Scotia Capital Inc. | 0 | $0 | 0.00% | −57,180−100.0% | Sold out |
| Cornerstone Investment Partners, LLC | 0 | $0 | 0.00% | −56,665−100.0% | Sold out |
| Mackenzie Financial Corp | 0 | $0 | 0.00% | −53,238−100.0% | Sold out |
| Whitebox Advisors LLC | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Swiss Life Asset Management Ltd | 0 | $0 | 0.00% | −44,203−100.0% | Sold out |
| Forum Financial Management, LP | 0 | $0 | 0.00% | −39,704−100.0% | Sold out |
| Directional Asset Management | 0 | $0 | 0.00% | −38,200−100.0% | Sold out |
| Buckingham Strategic Partners | 0 | $0 | 0.00% | −30,262−100.0% | Sold out |
| HBK Sorce Advisory LLC | 0 | $0 | 0.00% | −16,101−100.0% | Sold out |
| Signature Estate & Investment Advisors LLC | 0 | $0 | 0.00% | −18,626−100.0% | Sold out |
| Sterneck Capital Management, LLC | 0 | $0 | 0.00% | −18,510−100.0% | Sold out |
| Annandale Capital, LLC | 0 | $0 | 0.00% | −16,600−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −16,664−100.0% | Sold out |
| EPG Wealth Management LLC | 0 | $0 | 0.00% | −12,701−100.0% | Sold out |
| Leonteq Securities AG | 0 | $0 | 0.00% | −12,503−100.0% | Sold out |
| Hardin Capital Partners, LLC | 0 | $0 | 0.00% | −11,000−100.0% | Sold out |
| Csenge Advisory Group | 0 | $0 | 0.00% | −10,770−100.0% | Sold out |
| EP Wealth Advisors, LLC | 0 | $0 | 0.00% | −10,400−100.0% | Sold out |
| Evoke Wealth, LLC | 0 | $0 | 0.00% | −10,144−100.0% | Sold out |
| TCG Advisory Services, LLC | 0 | $0 | 0.00% | −10,139−100.0% | Sold out |
| Belpointe Asset Management LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Forteris Wealth Management Inc. | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Flagship Harbor Advisors, LLC | 0 | $0 | 0.00% | −6,420−100.0% | Sold out |
| Performa Ltd (US), LLC | 0 | $0 | 0.00% | −1,010−100.0% | Sold out |
| TCTC Holdings, LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Torren Management, LLC | 0 | $0 | 0.00% | −814−100.0% | Sold out |
| Pacifica Partners Inc. | 0 | $0 | 0.00% | −700−100.0% | Sold out |
| PEAK6 LLC | 0 | $0 | 0.00% | −664−100.0% | Sold out |
| Bessemer Group Inc | 0 | $0 | 0.00% | −162−100.0% | Sold out |
| Turning Point Benefit Group, Inc. | 0 | $0 | 0.00% | −194−100.0% | Sold out |
| Optima Capital LLC | 0 | $0 | 0.00% | −176−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −150−100.0% | Sold out |
| Proathlete Wealth Management LLC | 0 | $0 | 0.00% | −75−100.0% | Sold out |