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; 547 institutions reported holding it in 13F filings for Q2 2026, worth $5.31B 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
- 547
- +8 vs. Q1 2026
- Shares held
- 1.02B
- +107.6M (+11.8%) vs. Q1 2026
- Total value
- $5.31B
- −$1.20B (−18.5%) vs. Q1 2026
- New holders
- 77
- 190 more added
- Sold out
- 69
- 159 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 | 547 | $5.31B |
| Q1 2026 | 547 | $6.53B |
| Q4 2025 | 476 | $3.55B |
| Q3 2025 | 461 | $2.66B |
| Q2 2025 | 433 | $1.83B |
| Q1 2025 | 420 | $2.24B |
| Q4 2024 | 453 | $2.62B |
| Q3 2024 | 433 | $2.99B |
| Q2 2024 | 428 | $3.66B |
| Q1 2024 | 438 | $4.07B |
| Q4 2023 | 441 | $3.98B |
| Q3 2023 | 435 | $5.10B |
| Q2 2023 | 402 | $3.92B |
| Q1 2023 | 410 | $3.79B |
| Q4 2022 | 380 | $2.28B |
| Q3 2022 | 338 | $990.7M |
| Q2 2022 | 329 | $1.28B |
| Q1 2022 | 334 | $1.75B |
| Q4 2021 | 317 | $920.3M |
| 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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 91,927,924 | $453.9M | 0.01% | +3,556,676+4.0% | Added |
| Two Sigma Investments, LP | 46,205,304 | $268.2M | 0.20% | −258,432−0.6% | Reduced |
| Dimensional Fund Advisors LP | 51,009,878 | $249.5M | 0.05% | +2,190,302+4.5% | Added |
| Vanguard Portfolio Management LLC | 49,296,587 | $241.1M | 0.01% | +2,433,857+5.2% | Added |
| Vanguard Capital Management LLC | 45,200,594 | $221.0M | 0.00% | +928,171+2.1% | Added |
| D. E. Shaw & Co., Inc. | 41,793,600 | $204.4M | 0.13% | +2,531,001+6.4% | Added |
| Hudson Bay Capital Management LP | – | $185.8M | 0.87% | – | – |
| Slate Path Capital LP | 37,266,300 | $182.2M | 2.52% | +7,204,200+24.0% | Added |
| Capital World Investors | 30,973,850 | $151.5M | 0.02% | +1,398,371+4.7% | Added |
| Geode Capital Management, LLC | 28,561,101 | $139.7M | 0.01% | +5,089,504+21.7% | Added |
| State Street Corp | 27,148,850 | $132.8M | 0.00% | +2,166,646+8.7% | Added |
| Morgan Stanley | 26,692,648 | $130.5M | 0.01% | +4,999,584+23.0% | Added |
| UBS Group AG | 26,372,754 | $129.0M | 0.02% | +20,319,471+335.7% | Added |
| American Century Companies Inc | 22,939,135 | $112.2M | 0.05% | +179,954+0.8% | Added |
| Dalal Street, LLCSuperinvestorPabrai Investment Funds | 20,398,659 | $99.7M | 30.53% | +5,9870.0% | Added |
| Van Eck Associates Corp | 19,794,432 | $96.8M | 0.06% | −1,342,697−6.4% | Reduced |
| Pilgrim Global Advisors LLC | 17,377,307 | $85.0M | 18.23% | −6,535,813−27.3% | Reduced |
| Goldman Sachs Group Inc | 16,798,179 | $82.1M | 0.01% | +3,896,797+30.2% | Added |
| Elliott Investment Management L.P.SuperinvestorElliott Investment Management | 15,626,834 | $76.4M | 0.53% | 00.0% | Unchanged |
| Assenagon Asset Management S.A. | 15,328,118 | $75.0M | 0.05% | +15,328,118 | New |
| Voloridge Investment Management, LLC | 14,795,082 | $72.3M | 0.31% | −1,747,635−10.6% | Reduced |
| Renaissance Technologies LLC | 14,527,153 | $71.0M | 0.10% | +11,392,425+363.4% | Added |
| Point72 Asset Management, L.P. | 14,172,810 | $69.3M | 0.11% | +8,766,385+162.1% | Added |
| Gendell Jeffrey L | 13,853,533 | $67.7M | 0.61% | +2,153,533+18.4% | Added |
| Sculptor Capital LP | – | $67.0M | 0.69% | – | – |
| Keybank National Association | 13,040,146 | $63.8M | 0.21% | +383,265+3.0% | Added |
| FIL Ltd | 11,603,322 | $56.7M | 0.04% | +362,507+3.2% | Added |
| Bank of America Corp | 11,108,135 | $54.3M | 0.00% | +2,505,812+29.1% | Added |
| Castle Hook Partners LP | 10,470,395 | $51.2M | 0.55% | +10,470,395 | New |
| Charles Schwab Investment Management Inc | 10,062,265 | $49.2M | 0.01% | +251,407+2.6% | Added |
| Mackenzie Financial Corp | 9,742,206 | $47.6M | 0.05% | +9,742,206 | New |
| HRT Financial LP | 9,522,046 | $46.6M | 0.09% | +8,094,220+566.9% | Added |
| Northern Trust Corp | 8,961,215 | $43.8M | 0.01% | +818,671+10.1% | Added |
| CWA Asset Management Group, LLC | 8,688,877 | $42.5M | 1.31% | +3,483,925+66.9% | Added |
| Canoe Financial LP | 8,682,600 | $42.5M | 0.53% | +5,111,200+143.1% | Added |
| Bridgewater Associates, LP | 7,962,797 | $38.9M | 0.16% | +7,544,366+1,803.0% | Added |
| Susquehanna International Group, LLP | 7,852,919 | $38.4M | 0.03% | +1,621,573+26.0% | Added |
| Ninepoint Partners LP | 7,000,000 | $34.2M | 3.05% | 00.0% | Unchanged |
| ION Fund Management Ltd | 6,750,000 | $33.0M | 3.90% | +2,261,600+50.4% | Added |
| Squarepoint Ops LLC | 6,740,869 | $33.0M | 0.06% | +2,533,142+60.2% | Added |
| Vanguard Fiduciary Trust Co | 6,669,333 | $32.6M | 0.01% | +257,944+4.0% | Added |
| JPMorgan Chase & Co | 5,849,786 | $29.7M | 0.00% | +1,363,042+30.4% | Added |
| Balyasny Asset Management LLC | 10,766,158 | $29.2M | 0.05% | +8,255,386+328.8% | Added |
| Caledonia (Private) Investments Pty Ltd | 5,582,594 | $27.3M | 0.93% | +5,582,594 | New |
| FMR LLC | 3,566,124 | $24.3M | 0.00% | −367,215−9.3% | Reduced |
| CSS LLC | – | $23.5M | 1.04% | – | – |
| Bank of New York Mellon Corp | 4,791,474 | $23.4M | 0.00% | −907,353−15.9% | Reduced |
| CIBC World Markets Inc. | 4,747,864 | $23.2M | 0.04% | −455,624−8.8% | Reduced |
| Electron Capital Partners, LLC | 4,652,185 | $22.7M | 0.91% | +4,652,185 | New |
| Solus Alternative Asset Management LP | 4,470,000 | $21.9M | 6.39% | 00.0% | Unchanged |
| Mizuho Securities USA LLC | 10,543,000 | $21.2M | 0.20% | 00.0% | Unchanged |
| TIG Advisors, LLC | 3,981,919 | $19.5M | 0.90% | +1,485,693+59.5% | Added |
| Penn Capital Management Co Inc | 3,566,644 | $17.5M | 1.11% | +414,078+13.1% | Added |
| Man Group plc | 3,447,729 | $16.9M | 0.03% | +296,092+9.4% | Added |
| Madison Asset Management, LLC | 3,030,000 | $14.8M | 0.18% | 00.0% | Unchanged |
| Arvin Capital Management LP | 2,982,831 | $14.6M | 2.73% | +2,800,831+1,538.9% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 2,815,057 | $13.8M | 0.03% | +781,921+38.5% | Added |
| Lord, Abbett & Co. LLC | – | $13.6M | 0.04% | – | – |
| Rokos Capital Management LLP | 2,619,483 | $12.8M | 0.16% | −550,089−17.4% | Reduced |
| Panagora Asset Management Inc | 2,608,633 | $12.8M | 0.04% | +102,058+4.1% | Added |
| AQR Capital Management LLC | 2,543,245 | $12.4M | 0.00% | −732,971−22.4% | Reduced |
| New York State Common Retirement Fund | 2,528,283 | $12.4M | 0.02% | +351,801+16.2% | Added |
| Primecap Management Co | 2,493,290 | $12.2M | 0.01% | −80,000−3.1% | Reduced |
| Public Sector Pension Investment Board | 2,376,569 | $11.6M | 0.03% | 00.0% | Unchanged |
| Nuveen, LLC | 2,329,295 | $11.4M | 0.00% | −2,145,976−48.0% | Reduced |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 2,102,868 | $10.3M | 0.31% | −494,498−19.0% | Reduced |
| BCJ Capital Management, LLC | 2,089,947 | $10.2M | 0.51% | +522,512+33.3% | Added |
| Masters Capital Management LLC | 2,000,000 | $9.78M | 1.37% | 00.0% | Unchanged |
| Capital Fund Management S.A. | 1,995,840 | $9.76M | 0.07% | +1,995,840 | New |
| Swiss National Bank | 1,943,130 | $9.50M | 0.00% | −18,800−1.0% | Reduced |
| Canada Pension Plan Investment Board | 1,930,700 | $9.44M | 0.01% | +285,500+17.4% | Added |
| Wells Fargo & Company | 1,349,815 | $9.03M | 0.00% | +8,423+0.6% | Added |
| Castleark Management LLC | 1,813,160 | $8.87M | 0.24% | +976,040+116.6% | Added |
| Russell Investments Group, Ltd. | 1,804,318 | $8.83M | 0.01% | +429,772+31.3% | Added |
| Neuberger Berman Group LLC | 1,785,212 | $8.73M | 0.01% | +230,060+14.8% | Added |
| Fideuram Asset Management (Ireland) dac | 1,401,069 | $8.69M | 0.17% | +1,377,912+5,950.3% | Added |
| Invesco Ltd. | 1,727,732 | $8.45M | 0.00% | −631,095−26.8% | Reduced |
| Clough Capital Partners L P | 1,700,814 | $8.32M | 0.68% | −1,910,153−52.9% | Reduced |
| Creative Planning | 1,632,895 | $7.98M | 0.00% | +51,260+3.2% | Added |
| Flat Footed LLC | 1,603,778 | $7.84M | 1.36% | +1,603,778 | New |
| BKD Wealth Advisors, LLC | 1,502,697 | $7.35M | 0.12% | −139,220−8.5% | Reduced |
| Algert Global LLC | 1,427,890 | $6.98M | 0.08% | +40,400+2.9% | Added |
| Alliancebernstein L.P. | 1,037,415 | $6.88M | 0.00% | −15,700−1.5% | Reduced |
| Manufacturers Life Insurance Company, The | 1,378,386 | $6.74M | 0.01% | +1,442+0.1% | Added |
| Rhumbline Advisers | 1,291,460 | $6.32M | 0.00% | +112,176+9.5% | Added |
| Schonfeld Strategic Advisors LLC | 1,271,477 | $6.22M | 0.03% | +1,201,620+1,720.1% | Added |
| Price T Rowe Associates Inc | 1,271,051 | $6.22M | 0.00% | +230,740+22.2% | Added |
| Nomura Holdings Inc | 1,161,607 | $5.68M | 0.02% | +285,439+32.6% | Added |
| Gotham Asset Management, LLC | 1,144,956 | $5.60M | 0.01% | +36,048+3.3% | Added |
| Hosking Partners LLP | 1,142,083 | $5.58M | 0.19% | −180,865−13.7% | Reduced |
| California State Teachers Retirement System | 1,118,604 | $5.47M | 0.01% | −38,574−3.3% | Reduced |
| Deutsche Bank AG | 1,078,828 | $5.28M | 0.00% | +136,731+14.5% | Added |
| Lloyd Harbor Capital Management, LLC | 1,075,100 | $5.26M | 6.13% | −249,800−18.9% | Reduced |
| Marshall Wace, LLP | 1,055,592 | $5.16M | 0.00% | −14,988,172−93.4% | Reduced |
| IMC-Chicago, LLC | 1,046,762 | $5.12M | 0.05% | +1,003,528+2,321.2% | Added |
| Legal & General Group Plc | 997,222 | $4.88M | 0.00% | +34,188+3.6% | Added |
| O'Shaughnessy Asset Management, LLC | 990,804 | $4.85M | 0.02% | +990,804 | New |
| Polar Capital Holdings Plc | – | $4.83M | 0.01% | – | New |
| BNP Paribas Arbitrage, SA | 986,927 | $4.83M | 0.00% | −2,259,688−69.6% | Reduced |
| Beaconlight Capital, LLC | 977,964 | $4.78M | 2.10% | +651,017+199.1% | Added |