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 |
|---|---|---|---|---|---|
| Prudential Financial Inc | 162,955 | $508.4K | 0.00% | +9,385+6.1% | Added |
| KLP Kapitalforvaltning AS | 165,000 | $514.8K | 0.00% | +19,200+13.2% | Added |
| Marex Group plc | 165,629 | $516.8K | 0.01% | −16,065−8.8% | Reduced |
| Mariner, LLC | 187,395 | $584.7K | 0.00% | −13,130−6.5% | Reduced |
| Virtu Financial LLC | 187,865 | $586.0K | 0.03% | +142,316+312.4% | Added |
| Foundation Resource Management Inc | 189,807 | $592.2K | 0.09% | +2,193+1.2% | Added |
| Cedar Wealth Management, LLC | 190,028 | $592.9K | 0.18% | 00.0% | Unchanged |
| DRW Securities, LLC | 192,208 | $595.8K | 0.03% | −96,431−33.4% | Reduced |
| Raymond James Financial Inc | 196,350 | $612.6K | 0.00% | +28,075+16.7% | Added |
| Toroso Investments, LLC | 197,846 | $617.3K | 0.00% | +81,822+70.5% | Added |
| Stifel Financial Corp | 198,287 | $618.7K | 0.00% | +9,531+5.0% | Added |
| Sterling Capital Management LLC | 202,274 | $631.1K | 0.01% | +182,148+905.0% | Added |
| Police & Firemen's Retirement System of New Jersey | 206,135 | $643.1K | 0.01% | +39,374+23.6% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 207,706 | $648.0K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 210,536 | $657.0K | 0.00% | +192,297+1,054.3% | Added |
| Franklin Resources Inc | 215,088 | $671.1K | 0.00% | +50,571+30.7% | Added |
| Graham Capital Management, L.P. | 215,256 | $671.6K | 0.02% | +215,256 | New |
| Credit Agricole S A | 215,294 | $671.7K | 0.00% | +215,294 | New |
| Banque Cantonale Vaudoise | 215,326 | $672.0K | 0.03% | +6,777+3.2% | Added |
| JustInvest LLC | 216,448 | $675.3K | 0.01% | +7,441+3.6% | Added |
| Advisor Group Holdings, Inc. | 220,772 | $682.0K | 0.00% | +30,860+16.2% | Added |
| Lighthouse Investment Partners, LLC | 220,000 | $686.4K | 0.02% | +220,000 | New |
| CIBC Bancorp USA Inc. | 225,704 | $704.2K | 0.00% | +225,704 | New |
| PFG Investments, LLC | 233,142 | $727.4K | 0.04% | −3,050−1.3% | Reduced |
| Quinn Opportunity Partners LLC | 239,000 | $745.7K | 0.05% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 247,963 | $773.6K | 0.00% | +31,883+14.8% | Added |
| Gifford Fong Associates | 250,000 | $780.0K | 0.16% | 00.0% | Unchanged |
| Intech Investment Management LLC | 259,755 | $810.4K | 0.01% | −88,211−25.4% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 265,439 | $828.2K | 0.00% | +16,086+6.5% | Added |
| AQR Capital Management LLC | 267,421 | $834.4K | 0.00% | +87,155+48.3% | Added |
| Vontobel Holding Ltd. | 285,491 | $890.7K | 0.00% | +980+0.3% | Added |
| Arizona State Retirement System | 288,006 | $898.6K | 0.00% | +68,901+31.4% | Added |
| First Trust Advisors LP | 292,396 | $912.3K | 0.00% | −161,073−35.5% | Reduced |
| Monashee Investment Management LLC | 300,000 | $936.0K | 0.47% | +300,000 | New |
| Gsa Capital Partners LLP | 304,694 | $951.0K | 0.08% | +147,418+93.7% | Added |
| 180 Wealth Advisors, LLC | 311,501 | $971.9K | 0.12% | +34,650+12.5% | Added |
| Blair William & Co | 318,298 | $993.1K | 0.00% | +22,460+7.6% | Added |
| Kestra Advisory Services, LLC | 318,754 | $994.5K | 0.00% | +58,182+22.3% | Added |
| Main Street Financial Solutions, LLC | 325,000 | $1.01M | 0.07% | +325,000 | New |
| Maso Capital Partners Ltd | 330,000 | $1.03M | 1.69% | +330,000 | New |
| Diametric Capital, LP | 334,100 | $1.04M | 0.39% | +334,100 | New |
| Wolverine Asset Management LLC | 349,853 | $1.09M | 0.02% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 363,262 | $1.13M | 0.02% | +61,625+20.4% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 395,332 | $1.23M | 0.00% | −13,191−3.2% | Reduced |
| Envestnet Asset Management Inc | 413,803 | $1.29M | 0.00% | +387,662+1,483.0% | Added |
| Cetera Investment Advisers | 415,972 | $1.30M | 0.00% | +181,988+77.8% | Added |
| HSBC Holdings PLC | 442,564 | $1.36M | 0.00% | −115,079−20.6% | Reduced |
| HBK Investments L P | 475,000 | $1.48M | 0.02% | +475,000 | New |
| Brandywine Global Investment Management, LLC | 479,004 | $1.49M | 0.01% | +479,004 | New |
| Scientech Research LLC | 493,744 | $1.54M | 0.54% | +462,727+1,491.8% | Added |
| MetLife Investment Management | 494,803 | $1.54M | 0.01% | +50,456+11.4% | Added |
| Fort Baker Capital Management LP | 500,000 | $1.56M | 0.26% | +500,000 | New |
| L & S Advisors Inc | – | $1.56M | 0.15% | – | – |
| Mitsubishi UFJ Trust & Banking Corp | 547,367 | $1.71M | 0.00% | +547,367 | New |
| Janus Henderson Group PLC | 572,177 | $1.78M | 0.00% | +229,000+66.7% | Added |
| Soviero Asset Management, LP | 580,000 | $1.81M | 1.12% | +580,000 | New |
| Great West Life Assurance Co | 624,108 | $1.94M | 0.00% | 00.0% | Unchanged |
| Keating Investment Counselors Inc | 658,739 | $2.06M | 0.59% | +163,989+33.1% | Added |
| IMC-Chicago, LLC | 660,181 | $2.06M | 0.04% | +407,587+161.4% | Added |
| Glenorchy Capital Ltd | 670,175 | $2.09M | 1.52% | −823−0.1% | Reduced |
| Deutsche Bank AG | 694,530 | $2.17M | 0.00% | +153,131+28.3% | Added |
| Price T Rowe Associates Inc | 709,116 | $2.21M | 0.00% | +88,998+14.4% | Added |
| Blackstone Group Inc. | 750,000 | $2.34M | 0.01% | +750,000 | New |
| Holocene Advisors, LP | 750,000 | $2.34M | 0.01% | +750,000 | New |
| ExodusPoint Capital Management, LP | 754,169 | $2.35M | 0.03% | +754,169 | New |
| Alliancebernstein L.P. | 767,229 | $2.39M | 0.00% | +470.0% | Added |
| Quantbot Technologies LP | 774,416 | $2.42M | 0.07% | −272,402−26.0% | Reduced |
| FMR LLC | 775,376 | $2.42M | 0.00% | +538,299+227.1% | Added |
| Arkadios Wealth Advisors | 776,199 | $2.42M | 0.06% | −18,591−2.3% | Reduced |
| XTX Topco Ltd | 787,509 | $2.46M | 0.13% | +787,509 | New |
| LPL Financial LLC | 806,710 | $2.52M | 0.00% | −169,962−17.4% | Reduced |
| Citigroup Inc | 818,781 | $2.55M | 0.00% | +223,231+37.5% | Added |
| Squarepoint Ops LLC | 829,544 | $2.59M | 0.01% | −2,544,858−75.4% | Reduced |
| Neuberger Berman Group LLC | 860,165 | $2.68M | 0.00% | +360,376+72.1% | Added |
| Tejara Capital Ltd | 889,066 | $2.77M | 1.52% | −764,720−46.2% | Reduced |
| Mirabella Financial Services LLP | 897,923 | $2.80M | 0.24% | +897,923 | New |
| California State Teachers Retirement System | 905,823 | $2.83M | 0.00% | +218,076+31.7% | Added |
| Masters Capital Management LLC | 1,000,000 | $3.12M | 0.50% | +1,000,000 | New |
| Aventail Capital Group, LP | 1,000,000 | $3.12M | 0.15% | +1,000,000 | New |
| Sourcerock Group LLC | 1,000,000 | $3.12M | 0.21% | +1,000,000 | New |
| Polymer Capital Management (US) LLC | 1,025,467 | $3.20M | 0.42% | +1,025,467 | New |
| Invesco Ltd. | 1,034,466 | $3.23M | 0.00% | +1,692+0.2% | Added |
| Legal & General Group Plc | 1,037,476 | $3.24M | 0.00% | +116,673+12.7% | Added |
| Hosking Partners LLP | 1,077,922 | $3.36M | 0.12% | −12,214−1.1% | Reduced |
| Rhumbline Advisers | 1,115,293 | $3.48M | 0.00% | −24,829−2.2% | Reduced |
| Russell Investments Group, Ltd. | 1,132,855 | $3.53M | 0.00% | +392,656+53.0% | Added |
| Wells Fargo & Company | 1,160,907 | $3.62M | 0.00% | +216,805+23.0% | Added |
| Creative Planning | 1,220,301 | $3.81M | 0.00% | +148,258+13.8% | Added |
| Polar Asset Management Partners Inc. | 1,275,000 | $3.98M | 0.08% | +1,275,000 | New |
| Manufacturers Life Insurance Company, The | 1,300,298 | $4.05M | 0.00% | −757,091−36.8% | Reduced |
| Simplex Trading, LLC | 1,364,326 | $4.26M | 0.09% | +1,201,896+739.9% | Added |
| Maven Securities LTD | 1,500,000 | $4.68M | 0.90% | +1,500,000 | New |
| HighTower Advisors, LLC | 1,562,314 | $4.87M | 0.01% | +1,505,755+2,662.3% | Added |
| Royal Bank of Canada | 1,571,845 | $4.90M | 0.00% | −443,079−22.0% | Reduced |
| Verition Fund Management LLC | 1,594,728 | $4.98M | 0.03% | +132,964+9.1% | Added |
| BCJ Capital Management, LLC | 1,654,392 | $5.16M | 0.31% | +1,654,392 | New |
| Renaissance Technologies LLC | 1,748,245 | $5.45M | 0.01% | −8,889,391−83.6% | Reduced |
| Swiss National Bank | 1,888,830 | $5.89M | 0.00% | +454,400+31.7% | Added |
| Marshall Wace, LLP | 1,960,236 | $6.12M | 0.01% | +925,502+89.4% | Added |
| Gotham Asset Management, LLC | 1,969,319 | $6.14M | 0.03% | +1,264,637+179.5% | Added |