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, Q2 2026
Institutional positions in Transocean Ltd. as of Jun 30, 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
- 539
- +5 vs. Q1 2026
- Shares held
- 997.5M
- +92.7M (+10.2%) vs. Q1 2026
- Total value
- $4.88B
- −$1.11B (−18.6%) vs. Q1 2026
- New holders
- 77
- 189 more added
- Sold out
- 72
- 158 more reduced
8 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Transocean Ltd.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Fiduciary Trust Co | 6,669,333 | $32.6M | 0.01% | +257,944+4.0% | Added |
| Squarepoint Ops LLC | 6,740,869 | $33.0M | 0.06% | +2,533,142+60.2% | Added |
| ION Fund Management Ltd | 6,750,000 | $33.0M | 3.90% | +2,261,600+50.4% | Added |
| Ninepoint Partners LP | 7,000,000 | $34.2M | 3.05% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 7,664,059 | $37.5M | 0.05% | +7,664,059 | New |
| Susquehanna International Group, LLP | 7,852,919 | $38.4M | 0.03% | +1,621,573+26.0% | Added |
| Bridgewater Associates, LP | 7,962,797 | $38.9M | 0.16% | +7,544,366+1,803.0% | Added |
| Canoe Financial LP | 8,682,600 | $42.5M | 0.53% | +5,111,200+143.1% | Added |
| CWA Asset Management Group, LLC | 8,688,877 | $42.5M | 1.31% | +3,483,925+66.9% | Added |
| Northern Trust Corp | 8,961,215 | $43.8M | 0.01% | +818,671+10.1% | Added |
| HRT Financial LP | 9,522,046 | $46.6M | 0.09% | +8,094,220+566.9% | Added |
| Mackenzie Financial Corp | 9,742,206 | $47.6M | 0.05% | +9,742,206 | New |
| Charles Schwab Investment Management Inc | 10,062,265 | $49.2M | 0.01% | +251,407+2.6% | Added |
| Castle Hook Partners LP | 10,470,395 | $51.2M | 0.55% | +10,470,395 | New |
| Bank of America Corp | 11,108,135 | $54.3M | 0.00% | +2,505,812+29.1% | Added |
| FIL Ltd | 11,603,322 | $56.7M | 0.04% | +362,507+3.2% | Added |
| Keybank National Association | 13,040,146 | $63.8M | 0.21% | +383,265+3.0% | Added |
| Gendell Jeffrey L | 13,853,533 | $67.7M | 0.61% | +2,153,533+18.4% | Added |
| Point72 Asset Management, L.P. | 14,172,810 | $69.3M | 0.11% | +8,766,385+162.1% | Added |
| Renaissance Technologies LLC | 14,527,153 | $71.0M | 0.10% | +11,392,425+363.4% | Added |
| Voloridge Investment Management, LLC | 14,795,082 | $72.3M | 0.31% | −1,747,635−10.6% | Reduced |
| Elliott Investment Management L.P.SuperinvestorElliott Investment Management | 15,626,834 | $76.4M | 0.53% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 16,798,179 | $82.1M | 0.01% | +3,896,797+30.2% | Added |
| Pilgrim Global Advisors LLC | 17,377,307 | $85.0M | 18.23% | −6,535,813−27.3% | Reduced |
| Van Eck Associates Corp | 19,794,432 | $96.8M | 0.06% | −1,342,697−6.4% | Reduced |
| Dalal Street, LLCSuperinvestorPabrai Investment Funds | 20,398,659 | $99.7M | 30.53% | +5,9870.0% | Added |
| American Century Companies Inc | 22,939,135 | $112.2M | 0.05% | +179,954+0.8% | Added |
| UBS Group AG | 26,372,754 | $129.0M | 0.02% | +20,319,471+335.7% | Added |
| Morgan Stanley | 26,692,648 | $130.5M | 0.01% | +4,999,584+23.0% | Added |
| State Street Corp | 27,148,850 | $132.8M | 0.00% | +2,166,646+8.7% | Added |
| Geode Capital Management, LLC | 28,561,101 | $139.7M | 0.01% | +5,089,504+21.7% | Added |
| Capital World Investors | 30,973,850 | $151.5M | 0.02% | +1,398,371+4.7% | Added |
| Slate Path Capital LP | 37,266,300 | $182.2M | 2.52% | +7,204,200+24.0% | Added |
| D. E. Shaw & Co., Inc. | 41,793,600 | $204.4M | 0.13% | +2,531,001+6.4% | Added |
| Vanguard Capital Management LLC | 45,200,594 | $221.0M | 0.00% | +928,171+2.1% | Added |
| Two Sigma Investments, LP | 46,205,304 | $225.9M | 0.17% | −258,432−0.6% | Reduced |
| Vanguard Portfolio Management LLC | 49,296,587 | $241.1M | 0.01% | +2,433,857+5.2% | Added |
| Dimensional Fund Advisors LP | 51,009,878 | $249.5M | 0.05% | +2,190,302+4.5% | Added |
| BlackRock, Inc. | 91,927,924 | $449.5M | 0.01% | +3,556,676+4.0% | Added |
| Driehaus Capital Management LLC | 0 | $0 | 0.00% | −7,210,869−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −5,278,418−100.0% | Sold out |
| Empyrean Capital Partners, LP | 0 | $0 | 0.00% | −4,570,463−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −3,075,885−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −2,592,119−100.0% | Sold out |
| Contrarius Group Holdings Ltd | 0 | $0 | 0.00% | −2,470,095−100.0% | Sold out |
| Burkehill Global Management, LP | 0 | $0 | 0.00% | −2,000,000−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −1,766,695−100.0% | Sold out |
| Polymer Capital Management (US) LLC | 0 | $0 | 0.00% | −1,004,323−100.0% | Sold out |
| Monolith Management Ltd | 0 | $0 | 0.00% | −966,000−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −661,427−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −617,480−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −372,401−100.0% | Sold out |
| Gilder Gagnon Howe & Co LLC | 0 | $0 | 0.00% | −319,345−100.0% | Sold out |
| China Universal Asset Management Co., Ltd. | 0 | $0 | 0.00% | −221,900−100.0% | Sold out |
| Triasima Portfolio Management inc. | 0 | $0 | 0.00% | −135,855−100.0% | Sold out |
| Counterpoint Mutual Funds LLC | 0 | $0 | 0.00% | −133,401−100.0% | Sold out |
| Beirne Wealth Consulting Services, LLC | 0 | $0 | 0.00% | −100,040−100.0% | Sold out |
| K.J. Harrison & Partners Inc | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Eschler Asset Management LLP | 0 | $0 | 0.00% | −94,000−100.0% | Sold out |
| FORA Capital, LLC | 0 | $0 | 0.00% | −84,714−100.0% | Sold out |
| nVerses Capital, LLC | 0 | $0 | 0.00% | −81,926−100.0% | Sold out |
| Kingsview Wealth Management, LLC | 0 | $0 | 0.00% | −62,460−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −50,031−100.0% | Sold out |
| CenterBook Partners LP | 0 | $0 | 0.00% | −43,174−100.0% | Sold out |
| Traynor Capital Management, Inc. | 0 | $0 | 0.00% | −39,307−100.0% | Sold out |
| Pinnacle Associates Ltd | 0 | $0 | 0.00% | −34,537−100.0% | Sold out |
| Colony Group, LLC | 0 | $0 | 0.00% | −35,870−100.0% | Sold out |
| Jag Capital Management, LLC | 0 | $0 | 0.00% | −32,349−100.0% | Sold out |
| Ieq Capital, LLC | 0 | $0 | 0.00% | −31,780−100.0% | Sold out |
| Freedom Day Solutions, LLC | 0 | $0 | 0.00% | −30,919−100.0% | Sold out |
| SilverOak Wealth Management LLC | 0 | $0 | 0.00% | −30,753−100.0% | Sold out |
| 111 Capital | 0 | $0 | 0.00% | −29,075−100.0% | Sold out |
| Thompson Davis & Co., Inc. | 0 | $0 | 0.00% | −27,950−100.0% | Sold out |
| Stratos Wealth Partners, LTD. | 0 | $0 | 0.00% | −23,855−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −21,490−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −21,993−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −21,600−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −20,536−100.0% | Sold out |
| Zullo Investment Group, Inc. | 0 | $0 | 0.00% | −20,200−100.0% | Sold out |
| MQS Management LLC | 0 | $0 | 0.00% | −19,798−100.0% | Sold out |
| Farringdon Capital, Ltd. | 0 | $0 | 0.00% | −19,541−100.0% | Sold out |
| Prosperitas Financial LLC | 0 | $0 | 0.00% | −19,370−100.0% | Sold out |
| Left Brain Wealth Management, LLC | 0 | $0 | 0.00% | −17,000−100.0% | Sold out |
| Ethic Inc. | 0 | $0 | 0.00% | −16,915−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −15,935−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −30,219−100.0% | Sold out |
| Catalyst Funds Management Pty Ltd | 0 | $0 | 0.00% | −12,600−100.0% | Sold out |
| Calamos Advisors LLC | 0 | $0 | 0.00% | −12,450−100.0% | Sold out |
| Concurrent Investment Advisors, LLC | 0 | $0 | 0.00% | −12,258−100.0% | Sold out |
| Ground Swell Capital, LLC | 0 | $0 | 0.00% | −12,057−100.0% | Sold out |
| Great Lakes Advisors, LLC | 0 | $0 | 0.00% | −11,819−100.0% | Sold out |
| Financial Sense Advisors, Inc. | 0 | $0 | 0.00% | −10,869−100.0% | Sold out |
| Root Financial Partners, LLC | 0 | $0 | 0.00% | −7,787−100.0% | Sold out |
| Golden State Equity Partners | 0 | $0 | 0.00% | −6,497−100.0% | Sold out |
| Daytona Street Capital LLC | 0 | $0 | 0.00% | −4,000−100.0% | Sold out |
| Willis Johnson & Associates, Inc. | 0 | $0 | 0.00% | −3,199−100.0% | Sold out |
| Colonial Trust Advisors | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −1,700−100.0% | Sold out |
| Wealth Preservation Advisors, LLC | 0 | $0 | 0.00% | −1,464−100.0% | Sold out |
| Delta Asset Management LLC | 0 | $0 | 0.00% | −700−100.0% | Sold out |