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, Q3 2025
Institutional positions in Transocean Ltd. as of Sep 30, 2025. 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
- 457
- +36 vs. Q2 2025
- Shares held
- 748.9M
- +148.6M (+24.8%) vs. Q2 2025
- Total value
- $2.34B
- +$781.8M (+50.2%) vs. Q2 2025
- New holders
- 89
- 164 more added
- Sold out
- 53
- 99 more reduced
6 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Transocean Ltd.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Contrarius Group Holdings Ltd | 1,983,291 | $6.19M | 0.28% | −121,541−5.8% | Reduced |
| Paloma Partners Management Co | 2,000,000 | $6.24M | 1.24% | −2,200,000−52.4% | Reduced |
| Tudor Investment Corp Et Al | 2,124,988 | $6.63M | 0.04% | −2,143,380−50.2% | Reduced |
| Walleye Trading LLC | 2,243,745 | $7.00M | 0.11% | +2,046,920+1,040.0% | Added |
| Steadfast Capital Management LP | 2,339,610 | $7.30M | 0.13% | +2,339,610 | New |
| New York State Common Retirement Fund | 2,344,360 | $7.31M | 0.01% | +98,469+4.4% | Added |
| Algert Global LLC | 2,518,220 | $7.86M | 0.13% | +2,518,220 | New |
| Corigliano Investment Advisers, LLC | 2,633,797 | $8.22M | 2.66% | +854,226+48.0% | Added |
| Cubist Systematic Strategies, LLC | 2,665,961 | $8.32M | 0.12% | −1,923,122−41.9% | Reduced |
| Seven Grand Managers, LLC | 2,750,000 | $8.58M | 0.70% | +2,750,000 | New |
| D. E. Shaw & Co., Inc. | 2,818,326 | $8.79M | 0.01% | −65,167−2.3% | Reduced |
| Nuveen, LLC | 2,866,229 | $8.94M | 0.00% | +147,318+5.4% | Added |
| Lloyd Harbor Capital Management, LLC | 2,895,000 | $9.03M | 4.33% | +870,000+43.0% | Added |
| Group One Trading, L.P. | 2,935,267 | $9.16M | 0.27% | +914,545+45.3% | Added |
| Madison Asset Management, LLC | 3,030,000 | $9.45M | 0.10% | +55,000+1.8% | Added |
| Bank of New York Mellon Corp | 3,098,269 | $9.67M | 0.00% | +210,646+7.3% | Added |
| Barclays PLC | 3,267,623 | $10.2M | 0.00% | +1,375,884+72.7% | Added |
| Jane Street Group, LLC | 3,422,562 | $10.7M | 0.01% | −1,742,778−33.7% | Reduced |
| Penn Capital Management Co Inc | 3,499,280 | $10.9M | 0.84% | +313,224+9.8% | Added |
| Bank of America Corp | 3,535,935 | $11.0M | 0.00% | −625,544−15.0% | Reduced |
| Ensign Peak Advisors, Inc | 3,837,837 | $12.0M | 0.02% | +40,894+1.1% | Added |
| Clough Capital Partners L P | 3,958,053 | $12.3M | 1.10% | +2,419,796+157.3% | Added |
| Ion Asset Management Ltd. | 4,197,679 | $13.1M | 1.60% | +297,679+7.6% | Added |
| Solus Alternative Asset Management LP | 4,470,000 | $13.9M | 4.47% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 4,504,318 | $14.1M | 0.00% | +3,789,039+529.7% | Added |
| Citadel Advisors LLC | 4,550,376 | $14.2M | 0.01% | −6,644,323−59.4% | Reduced |
| CIBC World Markets Inc. | 4,882,994 | $15.2M | 0.03% | +941,537+23.9% | Added |
| Burkehill Global Management, LP | 5,500,000 | $17.2M | 0.97% | +5,500,000 | New |
| UBS Group AG | 5,692,164 | $17.8M | 0.00% | −2,084,817−26.8% | Reduced |
| HRT Financial LP | 5,786,733 | $18.1M | 0.07% | +4,974,450+612.4% | Added |
| Ninepoint Partners LP | 6,000,000 | $18.7M | 2.58% | +6,000,000 | New |
| Point72 Asset Management, L.P. | 6,838,097 | $21.3M | 0.05% | +2,995,439+78.0% | Added |
| Northern Trust Corp | 7,896,962 | $24.6M | 0.00% | +994,301+14.4% | Added |
| Gendell Jeffrey L | 8,023,351 | $25.0M | 0.46% | +6,623,351+473.1% | Added |
| Yaupon Capital Management LP | 8,250,000 | $25.7M | 1.33% | +8,250,000 | New |
| Millennium Management LLC | 8,272,562 | $25.8M | 0.02% | +6,082,080+277.7% | Added |
| Zimmer Partners, LP | 9,699,252 | $30.3M | 0.74% | +9,699,252 | New |
| Primecap Management Co | 10,081,990 | $31.5M | 0.02% | −3,030,832−23.1% | Reduced |
| Charles Schwab Investment Management Inc | 10,341,874 | $32.3M | 0.01% | −1,352,651−11.6% | Reduced |
| Keybank National Association | 11,273,454 | $35.2M | 0.12% | +436,444+4.0% | Added |
| Susquehanna International Group, LLP | 11,861,221 | $37.0M | 0.05% | +7,789,569+191.3% | Added |
| Van Eck Associates Corp | 14,690,291 | $45.8M | 0.04% | +884,924+6.4% | Added |
| Ghisallo Capital Management LLC | 18,500,000 | $57.7M | 1.89% | +18,500,000 | New |
| Two Sigma Investments, LP | 18,636,188 | $58.1M | 0.09% | +64,305+0.3% | Added |
| Two Sigma Advisers, LP | 18,649,554 | $58.2M | 0.12% | +2,591,700+16.1% | Added |
| Capital World Investors | 18,665,736 | $58.2M | 0.01% | −18,074,620−49.2% | Reduced |
| Geode Capital Management, LLC | 21,281,287 | $66.4M | 0.00% | +3,186,100+17.6% | Added |
| State Street Corp | 21,869,525 | $68.2M | 0.00% | +1,098,280+5.3% | Added |
| Goldman Sachs Group Inc | 21,950,530 | $68.5M | 0.01% | +10,040,836+84.3% | Added |
| Morgan Stanley | 22,654,361 | $70.7M | 0.00% | +4,230,367+23.0% | Added |
| Dalal Street, LLCSuperinvestorPabrai Investment Funds | 24,442,332 | $76.3M | 22.64% | +24,442,332 | New |
| American Century Companies Inc | 26,456,554 | $82.5M | 0.04% | +3,006,786+12.8% | Added |
| Pilgrim Global Advisors LLC | 31,759,346 | $99.1M | 19.24% | +14,157,951+80.4% | Added |
| Dimensional Fund Advisors LP | 35,953,723 | $112.2M | 0.02% | −2,947,804−7.6% | Reduced |
| BlackRock, Inc. | 85,212,336 | $265.9M | 0.00% | +10,669,480+14.3% | Added |
| Vanguard Group Inc | 94,519,248 | $294.9M | 0.00% | +15,315,289+19.3% | Added |
| Cornerstone Planning Group LLC | 317 | – | – | −768−70.8% | Reduced |
| Jump Financial, LLC | 0 | $0 | 0.00% | −5,780,571−100.0% | Sold out |
| Kailix Advisors LLC | 0 | $0 | 0.00% | −2,721,032−100.0% | Sold out |
| UBS Asset Management Americas Inc | 0 | $0 | 0.00% | −1,949,741−100.0% | Sold out |
| Muhlenkamp & Co Inc | 0 | $0 | 0.00% | −1,058,760−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −257,606−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −220,508−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −178,953−100.0% | Sold out |
| BW Gestao de Investimentos Ltda. | 0 | $0 | 0.00% | −150,000−100.0% | Sold out |
| Bourgeon Capital Management LLC | 0 | $0 | 0.00% | −143,750−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −143,830−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −141,358−100.0% | Sold out |
| Dauntless Investment Group, LLC | 0 | $0 | 0.00% | −105,000−100.0% | Sold out |
| Independent Financial Group, LLC | 0 | $0 | 0.00% | −97,104−100.0% | Sold out |
| Financial Advocates Investment Management | 0 | $0 | 0.00% | −32,413−100.0% | Sold out |
| Capital Investment Counsel, Inc | 0 | $0 | 0.00% | −29,550−100.0% | Sold out |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −28,909−100.0% | Sold out |
| Smithfield Trust Co | 0 | $0 | 0.00% | −25,283−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −25,039−100.0% | Sold out |
| Colony Group, LLC | 0 | $0 | 0.00% | −22,731−100.0% | Sold out |
| Josh Arnold Investment Consultant, LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Vident Advisory, LLC | 0 | $0 | 0.00% | −16,475−100.0% | Sold out |
| Wedbush Securities Inc | 0 | $0 | 0.00% | −15,350−100.0% | Sold out |
| Armis Advisers, LLC | 0 | $0 | 0.00% | −13,780−100.0% | Sold out |
| Fulton Bank, N.A. | 0 | $0 | 0.00% | −14,093−100.0% | Sold out |
| Zullo Investment Group, Inc. | 0 | $0 | 0.00% | −13,600−100.0% | Sold out |
| NFP Retirement, Inc. | 0 | $0 | 0.00% | −12,500−100.0% | Sold out |
| Integrity Wealth Solutions LLC | 0 | $0 | 0.00% | −12,308−100.0% | Sold out |
| Fortem Financial Group, LLC | 0 | $0 | 0.00% | −12,000−100.0% | Sold out |
| Kovitz Investment Group Partners, LLC | 0 | $0 | 0.00% | −11,600−100.0% | Sold out |
| Callan Family Office, LLC | 0 | $0 | 0.00% | −11,502−100.0% | Sold out |
| Herold Advisors, Inc. | 0 | $0 | 0.00% | −11,450−100.0% | Sold out |
| Axxcess Wealth Management, LLC | 0 | $0 | 0.00% | −11,175−100.0% | Sold out |
| Stockman Wealth Management, Inc. | 0 | $0 | 0.00% | −11,000−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −10,941−100.0% | Sold out |
| Evoke Wealth, LLC | 0 | $0 | 0.00% | −10,378−100.0% | Sold out |
| Advisor OS, LLC | 0 | $0 | 0.00% | −10,013−100.0% | Sold out |
| Independent Advisor Alliance | 0 | $0 | 0.00% | −10,008−100.0% | Sold out |
| Bessemer Group Inc | 0 | $0 | 0.00% | −4,284−100.0% | Sold out |
| Optiver Holding B.V. | 0 | $0 | 0.00% | −3,544−100.0% | Sold out |
| Skopos Labs, Inc. | 0 | $0 | 0.00% | −1,104−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −971−100.0% | Sold out |
| Meeder Asset Management Inc | 0 | $0 | 0.00% | −790−100.0% | Sold out |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 0 | $0 | 0.00% | −592−100.0% | Sold out |