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 2025
Institutional positions in Transocean Ltd. as of Jun 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
- 427
- +17 vs. Q1 2025
- Shares held
- 600.5M
- −5.12M (−0.8%) vs. Q1 2025
- Total value
- $1.56B
- −$364.6M (−19.0%) vs. Q1 2025
- New holders
- 66
- 160 more added
- Sold out
- 49
- 100 more reduced
3 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Transocean Ltd.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 79,203,959 | $205.1M | 0.00% | +631,157+0.8% | Added |
| BlackRock, Inc. | 74,542,856 | $193.1M | 0.00% | +2,239,419+3.1% | Added |
| Dimensional Fund Advisors LP | 38,901,527 | $100.8M | 0.02% | −1,758,912−4.3% | Reduced |
| Capital World Investors | 36,740,356 | $95.2M | 0.01% | +90,916+0.2% | Added |
| American Century Companies Inc | 23,449,768 | $60.7M | 0.03% | +2,101,673+9.8% | Added |
| State Street Corp | 20,771,245 | $53.8M | 0.00% | −38,698−0.2% | Reduced |
| Two Sigma Investments, LP | 18,571,883 | $48.1M | 0.09% | +4,901,384+35.9% | Added |
| Morgan Stanley | 18,423,994 | $47.7M | 0.00% | +6,480,573+54.3% | Added |
| Geode Capital Management, LLC | 18,095,187 | $46.9M | 0.00% | +313,670+1.8% | Added |
| Pilgrim Global Advisors LLC | 17,601,395 | $45.6M | 9.64% | −248,064−1.4% | Reduced |
| Two Sigma Advisers, LP | 16,057,854 | $41.6M | 0.09% | +6,275,600+64.2% | Added |
| Van Eck Associates Corp | 13,805,367 | $35.8M | 0.04% | −1,158,858−7.7% | Reduced |
| Primecap Management Co | 13,112,822 | $34.0M | 0.03% | −40,723,249−75.6% | Reduced |
| Goldman Sachs Group Inc | 11,909,694 | $30.8M | 0.00% | −242,123−2.0% | Reduced |
| Charles Schwab Investment Management Inc | 11,694,525 | $30.3M | 0.01% | −427,832−3.5% | Reduced |
| Citadel Advisors LLC | 11,194,699 | $29.0M | 0.03% | +7,923,043+242.2% | Added |
| Keybank National Association | 10,837,010 | $28.1M | 0.10% | −2,643,341−19.6% | Reduced |
| Renaissance Technologies LLC | 10,637,636 | $27.6M | 0.04% | +4,085,508+62.4% | Added |
| UBS Group AG | 7,776,981 | $20.1M | 0.00% | +2,829,138+57.2% | Added |
| Northern Trust Corp | 6,902,661 | $17.9M | 0.00% | −153,510−2.2% | Reduced |
| Jump Financial, LLC | 5,780,571 | $15.0M | 0.18% | +4,290,971+288.1% | Added |
| Jane Street Group, LLC | 5,165,340 | $13.4M | 0.02% | +4,704,440+1,020.7% | Added |
| Cubist Systematic Strategies, LLC | 4,589,083 | $11.9M | 0.13% | +2,164,158+89.2% | Added |
| Solus Alternative Asset Management LP | 4,470,000 | $11.6M | 4.14% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 4,268,368 | $11.1M | 0.08% | +4,268,368 | New |
| Paloma Partners Management Co | 4,200,000 | $10.9M | 2.47% | +3,120,000+288.9% | Added |
| Bank of America Corp | 4,161,479 | $10.8M | 0.00% | −2,040,104−32.9% | Reduced |
| Susquehanna International Group, LLP | 4,071,652 | $10.5M | 0.02% | +644,477+18.8% | Added |
| CIBC World Markets Inc. | 3,941,457 | $10.2M | 0.02% | +3,824,697+3,275.7% | Added |
| Ion Asset Management Ltd. | 3,900,000 | $10.1M | 0.61% | −400,000−9.3% | Reduced |
| Point72 Asset Management, L.P. | 3,842,658 | $9.95M | 0.02% | +1,174,921+44.0% | Added |
| Ensign Peak Advisors, Inc | 3,796,943 | $9.83M | 0.02% | −3,277,882−46.3% | Reduced |
| Squarepoint Ops LLC | 3,374,402 | $8.74M | 0.02% | −402,612−10.7% | Reduced |
| Penn Capital Management Co Inc | 3,186,056 | $8.27M | 0.72% | −81,999−2.5% | Reduced |
| Madison Asset Management, LLC | 2,975,000 | $7.71M | 0.08% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 2,887,623 | $7.48M | 0.00% | −1,594,772−35.6% | Reduced |
| D. E. Shaw & Co., Inc. | 2,883,493 | $7.47M | 0.01% | +2,679,061+1,310.5% | Added |
| Kailix Advisors LLC | 2,721,032 | $7.05M | 10.91% | −563,169−17.1% | Reduced |
| Nuveen, LLC | 2,718,911 | $7.04M | 0.00% | +266,672+10.9% | Added |
| New York State Common Retirement Fund | 2,245,891 | $5.82M | 0.01% | +42,700+1.9% | Added |
| Millennium Management LLC | 2,190,482 | $5.67M | 0.01% | +1,426,683+186.8% | Added |
| Contrarius Group Holdings Ltd | 2,104,832 | $5.45M | 0.31% | +2,104,832 | New |
| Manufacturers Life Insurance Company, The | 2,057,389 | $5.31M | 0.00% | +398,812+24.0% | Added |
| Lloyd Harbor Capital Management, LLC | 2,025,000 | $5.24M | 3.68% | +2,025,000 | New |
| Group One Trading, L.P. | 2,020,722 | $5.23M | 0.17% | −10,896−0.5% | Reduced |
| Royal Bank of Canada | 2,014,924 | $5.22M | 0.00% | +1,920,926+2,043.6% | Added |
| UBS Asset Management Americas Inc | 1,949,741 | $5.05M | 0.00% | +680,488+53.6% | Added |
| Barclays PLC | 1,891,739 | $4.90M | 0.00% | +547,998+40.8% | Added |
| Corigliano Investment Advisers, LLC | 1,779,571 | $4.61M | 1.45% | +1,779,571 | New |
| Tejara Capital Ltd | 1,653,786 | $4.28M | 1.99% | −138,762−7.7% | Reduced |
| Clough Capital Partners L P | 1,538,257 | $3.98M | 0.40% | −1,357,392−46.9% | Reduced |
| Verition Fund Management LLC | 1,461,764 | $3.79M | 0.02% | +879,128+150.9% | Added |
| Swiss National Bank | 1,434,430 | $3.72M | 0.00% | −7,900−0.5% | Reduced |
| Gendell Jeffrey L | 1,400,000 | $3.63M | 0.10% | −3,134,441−69.1% | Reduced |
| Rhumbline Advisers | 1,140,122 | $2.95M | 0.00% | +63,378+5.9% | Added |
| Hosking Partners LLP | 1,090,136 | $2.82M | 0.11% | −1,060,528−49.3% | Reduced |
| Creative Planning | 1,072,043 | $2.78M | 0.00% | +506,624+89.6% | Added |
| Muhlenkamp & Co Inc | 1,058,760 | $2.74M | 0.86% | +34,122+3.3% | Added |
| Quantbot Technologies LP | 1,046,818 | $2.71M | 0.07% | +829,802+382.4% | Added |
| Marshall Wace, LLP | 1,034,734 | $2.68M | 0.00% | −1,037,134−50.1% | Reduced |
| Invesco Ltd. | 1,032,774 | $2.67M | 0.00% | +233,458+29.2% | Added |
| LPL Financial LLC | 976,672 | $2.53M | 0.00% | −65,281−6.3% | Reduced |
| Wells Fargo & Company | 944,102 | $2.45M | 0.00% | −625,422−39.8% | Reduced |
| Legal & General Group Plc | 920,803 | $2.38M | 0.00% | +63,591+7.4% | Added |
| HRT Financial LP | 812,283 | $2.10M | 0.01% | −1,920,470−70.3% | Reduced |
| Arkadios Wealth Advisors | 794,790 | $2.06M | 0.06% | +600,477+309.0% | Added |
| Alliancebernstein L.P. | 767,182 | $1.99M | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 740,199 | $1.92M | 0.00% | +19,696+2.7% | Added |
| JPMorgan Chase & Co | 715,279 | $1.85M | 0.00% | −1,034,562−59.1% | Reduced |
| Gotham Asset Management, LLC | 704,682 | $1.83M | 0.01% | −94,819−11.9% | Reduced |
| California State Teachers Retirement System | 687,747 | $1.78M | 0.00% | +8,720+1.3% | Added |
| Glenorchy Capital Ltd | 670,998 | $1.74M | 1.28% | +14,231+2.2% | Added |
| Great West Life Assurance Co | 624,108 | $1.61M | 0.00% | +205,872+49.2% | Added |
| Price T Rowe Associates Inc | 620,118 | $1.61M | 0.00% | +52,468+9.2% | Added |
| Citigroup Inc | 595,550 | $1.54M | 0.00% | +38,148+6.8% | Added |
| HSBC Holdings PLC | 557,643 | $1.46M | 0.00% | +472,953+558.5% | Added |
| Deutsche Bank AG | 541,399 | $1.40M | 0.00% | −76,353−12.4% | Reduced |
| L & S Advisors Inc | – | $1.32M | 0.13% | – | – |
| Neuberger Berman Group LLC | 499,789 | $1.29M | 0.00% | +154,803+44.9% | Added |
| Keating Investment Counselors Inc | 494,750 | $1.28M | 0.39% | +38,300+8.4% | Added |
| First Trust Advisors LP | 453,469 | $1.17M | 0.00% | +105,841+30.4% | Added |
| MetLife Investment Management | 444,347 | $1.15M | 0.01% | +19,741+4.6% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 408,523 | $1.06M | 0.00% | −25,508−5.9% | Reduced |
| Wolverine Asset Management LLC | 349,853 | $906.1K | 0.02% | 00.0% | Unchanged |
| Intech Investment Management LLC | 347,966 | $901.2K | 0.01% | +23,087+7.1% | Added |
| Janus Henderson Group PLC | 343,177 | $887.1K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 301,637 | $880.8K | 0.01% | +16,753+5.9% | Added |
| Dynamic Technology Lab Private Ltd | 299,795 | $776.0K | 0.11% | +299,795 | New |
| Blair William & Co | 295,838 | $766.2K | 0.00% | +13,199+4.7% | Added |
| DRW Securities, LLC | 288,639 | $747.6K | 0.05% | +288,639 | New |
| Vontobel Holding Ltd. | 284,511 | $736.9K | 0.00% | +43,662+18.1% | Added |
| 180 Wealth Advisors, LLC | 276,851 | $717.0K | 0.10% | +113,320+69.3% | Added |
| Kestra Advisory Services, LLC | 260,572 | $674.9K | 0.00% | −18,311−6.6% | Reduced |
| Centiva Capital, LP | 257,606 | $667.2K | 0.04% | +587+0.2% | Added |
| IMC-Chicago, LLC | 252,594 | $654.2K | 0.02% | −86,117−25.4% | Reduced |
| Gifford Fong Associates | 250,000 | $648.0K | 0.15% | 00.0% | Unchanged |
| Dark Forest Capital Management LP | 249,477 | $646.1K | 0.03% | +87,391+53.9% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 249,353 | $645.8K | 0.00% | +82,151+49.1% | Added |
| Quinn Opportunity Partners LLC | 239,000 | $619.0K | 0.05% | 00.0% | Unchanged |
| FMR LLC | 237,077 | $614.0K | 0.00% | −682,234−74.2% | Reduced |