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 |
|---|---|---|---|---|---|
| Jefferies Financial Group Inc. | 355,373 | $1.74M | 0.02% | +205,821+137.6% | Added |
| Kestra Advisory Services, LLC | 359,653 | $1.76M | 0.01% | +8,758+2.5% | Added |
| LMR Partners LLP | 378,400 | $1.85M | 0.01% | −243,924−39.2% | Reduced |
| Investment House LLC | 403,011 | $1.97M | 0.09% | −4,814−1.2% | Reduced |
| Keystone Investors Pte Ltd | 428,287 | $2.09M | 0.11% | +428,287 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 428,851 | $2.10M | 0.00% | +17,891+4.4% | Added |
| Soviero Asset Management, LP | 440,000 | $2.15M | 1.04% | −370,000−45.7% | Reduced |
| Jupiter Topco LLC | 444,630 | $2.18M | 0.00% | +444,630 | New |
| Tairen Capital Ltd | 445,100 | $2.18M | 0.19% | +445,100 | New |
| Vanguard Global Advisers, LLC | 450,338 | $2.20M | 0.00% | +43,614+10.7% | Added |
| Numerai GP LLC | 451,885 | $2.21M | 0.18% | +321,427+246.4% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 455,129 | $2.23M | 0.00% | +19,646+4.5% | Added |
| Lonestar Capital Management LLC | 475,000 | $2.32M | 1.50% | −425,000−47.2% | Reduced |
| Millennium Management LLC | 485,134 | $2.37M | 0.00% | −4,206,381−89.7% | Reduced |
| Wolverine Asset Management LLC | 485,270 | $2.37M | 0.03% | −252−0.1% | Reduced |
| Barclays PLC | 508,508 | $2.49M | 0.00% | −2,146,710−80.8% | Reduced |
| Arkadios Wealth Advisors | 517,830 | $2.53M | 0.04% | −31,251−5.7% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 520,000 | $2.54M | 0.00% | 00.0% | Unchanged |
| Arlington Capital Management, Inc. | 534,299 | $2.61M | 1.62% | +534,299 | New |
| AnglePoint Asset Management Ltd | 545,750 | $2.67M | 1.73% | +545,750 | New |
| MetLife Investment Management | 575,365 | $2.81M | 0.01% | +72,136+14.3% | Added |
| Jump Financial, LLC | 590,983 | $2.89M | 0.03% | −2,506,382−80.9% | Reduced |
| Entropy Technologies, LP | 592,600 | $2.90M | 0.12% | +592,600 | New |
| Lighthouse Investment Partners, LLC | 613,086 | $3.00M | 0.09% | +400,071+187.8% | Added |
| LPL Financial LLC | 628,164 | $3.07M | 0.00% | +209,727+50.1% | Added |
| Empowered Funds, LLC | 644,870 | $3.15M | 0.02% | +141,335+28.1% | Added |
| Cetera Investment Advisers | 649,659 | $3.18M | 0.00% | −226,060−25.8% | Reduced |
| Raymond James Financial Inc | 650,826 | $3.18M | 0.00% | +331,828+104.0% | Added |
| Red Cedar Investment Management, LLC | 653,933 | $3.20M | 0.30% | +242,494+58.9% | Added |
| Walleye Trading LLC | 665,666 | $3.26M | 0.05% | +635,666+2,118.9% | Added |
| Quantbot Technologies LP | 672,463 | $3.29M | 0.13% | −24,637−3.5% | Reduced |
| Marnell Management LLC | 740,270 | $3.62M | 1.84% | +401,017+118.2% | Added |
| Jain Global LLC | 742,866 | $3.63M | 0.04% | +742,866 | New |
| Glazer Capital, LLC | 750,001 | $3.67M | 0.09% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 750,415 | $3.67M | 0.05% | −360,946−32.5% | Reduced |
| SummitTX Capital, L.P. | 762,730 | $3.73M | 0.10% | +762,730 | New |
| Glenorchy Capital Ltd | 764,300 | $3.74M | 2.33% | +13,798+1.8% | Added |
| Citigroup Inc | 776,528 | $3.80M | 0.00% | +323,947+71.6% | Added |
| Vanguard Asset Management, Ltd | 834,658 | $4.08M | 0.00% | +55,636+7.1% | Added |
| Citadel Advisors LLC | 839,078 | $4.10M | 0.00% | −2,675,633−76.1% | Reduced |
| Qube Research & Technologies Ltd | 877,884 | $4.29M | 0.00% | +877,884 | New |
| Keating Investment Counselors Inc | 890,148 | $4.35M | 1.20% | +207,250+30.3% | Added |
| HSBC Holdings PLC | 911,722 | $4.52M | 0.00% | −2,005,180−68.7% | Reduced |
| Franklin Resources Inc | 958,097 | $4.69M | 0.00% | +271,165+39.5% | Added |
| Oxbow Advisors, LLC | 959,604 | $4.69M | 0.38% | +34,209+3.7% | Added |
| Beaconlight Capital, LLC | 977,964 | $4.78M | 2.10% | +651,017+199.1% | Added |
| BNP Paribas Arbitrage, SA | 986,927 | $4.83M | 0.00% | −2,259,688−69.6% | Reduced |
| O'Shaughnessy Asset Management, LLC | 990,804 | $4.85M | 0.02% | +990,804 | New |
| Legal & General Group Plc | 997,222 | $4.88M | 0.00% | +34,188+3.6% | Added |
| IMC-Chicago, LLC | 1,046,762 | $5.12M | 0.05% | +1,003,528+2,321.2% | Added |
| Marshall Wace, LLP | 1,055,592 | $5.16M | 0.00% | −14,988,172−93.4% | Reduced |
| Lloyd Harbor Capital Management, LLC | 1,075,100 | $5.26M | 6.13% | −249,800−18.9% | Reduced |
| Deutsche Bank AG | 1,078,828 | $5.28M | 0.00% | +136,731+14.5% | Added |
| California State Teachers Retirement System | 1,118,604 | $5.47M | 0.01% | −38,574−3.3% | Reduced |
| Hosking Partners LLP | 1,142,083 | $5.58M | 0.19% | −180,865−13.7% | Reduced |
| Gotham Asset Management, LLC | 1,144,956 | $5.60M | 0.01% | +36,048+3.3% | Added |
| Nomura Holdings Inc | 1,161,607 | $5.68M | 0.02% | +285,439+32.6% | Added |
| Price T Rowe Associates Inc | 1,271,051 | $6.22M | 0.00% | +230,740+22.2% | Added |
| Schonfeld Strategic Advisors LLC | 1,271,477 | $6.22M | 0.03% | +1,201,620+1,720.1% | Added |
| Rhumbline Advisers | 1,291,460 | $6.32M | 0.00% | +112,176+9.5% | Added |
| Wells Fargo & Company | 1,349,815 | $6.60M | 0.00% | +8,423+0.6% | Added |
| Manufacturers Life Insurance Company, The | 1,378,386 | $6.74M | 0.01% | +1,442+0.1% | Added |
| Alliancebernstein L.P. | 1,037,415 | $6.88M | 0.00% | −15,700−1.5% | Reduced |
| Algert Global LLC | 1,427,890 | $6.98M | 0.08% | +40,400+2.9% | Added |
| BKD Wealth Advisors, LLC | 1,502,697 | $7.35M | 0.12% | −139,220−8.5% | Reduced |
| Flat Footed LLC | 1,603,778 | $7.84M | 1.36% | +1,603,778 | New |
| Creative Planning | 1,632,895 | $7.98M | 0.00% | +51,260+3.2% | Added |
| Clough Capital Partners L P | 1,700,814 | $8.32M | 0.68% | −1,910,153−52.9% | Reduced |
| Invesco Ltd. | 1,727,732 | $8.45M | 0.00% | −631,095−26.8% | Reduced |
| Fideuram Asset Management (Ireland) dac | 1,401,069 | $8.69M | 0.17% | +1,377,912+5,950.3% | Added |
| Neuberger Berman Group LLC | 1,785,212 | $8.73M | 0.01% | +230,060+14.8% | Added |
| Russell Investments Group, Ltd. | 1,804,318 | $8.83M | 0.01% | +429,772+31.3% | Added |
| Castleark Management LLC | 1,813,160 | $8.87M | 0.24% | +976,040+116.6% | Added |
| Canada Pension Plan Investment Board | 1,930,700 | $9.44M | 0.01% | +285,500+17.4% | Added |
| Swiss National Bank | 1,943,130 | $9.50M | 0.00% | −18,800−1.0% | Reduced |
| Capital Fund Management S.A. | 1,995,840 | $9.76M | 0.07% | +1,995,840 | New |
| Masters Capital Management LLC | 2,000,000 | $9.78M | 1.37% | 00.0% | Unchanged |
| BCJ Capital Management, LLC | 2,089,947 | $10.2M | 0.51% | +522,512+33.3% | Added |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 2,102,868 | $10.3M | 0.31% | −494,498−19.0% | Reduced |
| Nuveen, LLC | 2,329,295 | $11.4M | 0.00% | −2,145,976−48.0% | Reduced |
| Public Sector Pension Investment Board | 2,376,569 | $11.6M | 0.03% | 00.0% | Unchanged |
| Primecap Management Co | 2,493,290 | $12.2M | 0.01% | −80,000−3.1% | Reduced |
| New York State Common Retirement Fund | 2,528,283 | $12.4M | 0.02% | +351,801+16.2% | Added |
| AQR Capital Management LLC | 2,543,245 | $12.4M | 0.00% | −732,971−22.4% | Reduced |
| Panagora Asset Management Inc | 2,608,633 | $12.8M | 0.04% | +102,058+4.1% | Added |
| Rokos Capital Management LLP | 2,619,483 | $12.8M | 0.16% | −550,089−17.4% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 2,815,057 | $13.8M | 0.03% | +781,921+38.5% | Added |
| Arvin Capital Management LP | 2,982,831 | $14.6M | 2.73% | +2,800,831+1,538.9% | Added |
| Madison Asset Management, LLC | 3,030,000 | $14.8M | 0.18% | 00.0% | Unchanged |
| Man Group plc | 3,447,729 | $16.9M | 0.03% | +296,092+9.4% | Added |
| FMR LLC | 3,566,124 | $17.4M | 0.00% | −367,215−9.3% | Reduced |
| Penn Capital Management Co Inc | 3,566,644 | $17.5M | 1.11% | +414,078+13.1% | Added |
| Balyasny Asset Management LLC | 3,766,158 | $18.4M | 0.03% | +1,255,386+50.0% | Added |
| TIG Advisors, LLC | 3,981,919 | $19.5M | 0.90% | +1,485,693+59.5% | Added |
| Solus Alternative Asset Management LP | 4,470,000 | $21.9M | 6.39% | 00.0% | Unchanged |
| Electron Capital Partners, LLC | 4,652,185 | $22.7M | 0.91% | +4,652,185 | New |
| CIBC World Markets Inc. | 4,747,864 | $23.2M | 0.04% | −455,624−8.8% | Reduced |
| Bank of New York Mellon Corp | 4,791,474 | $23.4M | 0.00% | −907,353−15.9% | Reduced |
| Caledonia (Private) Investments Pty Ltd | 5,582,594 | $27.3M | 0.93% | +5,582,594 | New |
| JPMorgan Chase & Co | 5,849,786 | $29.7M | 0.00% | +1,363,042+30.4% | Added |