TransoceanRIG
13F holders, Q2 2025 (June 30)At the end of Q2 2025, 425 institutions reported holding Transocean Ltd. (RIG) in their 13F filings, up 14 from Q1 2025. 62 opened new positions and 49 sold out. The largest holders were Vanguard Group Inc. ($205.1M), BlackRock, Inc. ($193.1M) and Dimensional Fund Advisors LP ($100.8M). 8 famous investors held it, including Paul Tudor Jones (0.1% of Tudor Investment Corporation's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Transocean Ltd.
- CUSIP
- H8817H100
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 62 | $33.6M |
| Exits | 49 | $67.9M |
All 13F filers, Q1 2025 → Q2 2025: 85,270,014 shares bought and 90,446,419 shares sold, net −5,176,405 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 425 holders
| Vanguard Group Inc. | 0.00% | Add +0.8% | 79,203,959 | $205.1M |
| BlackRock, Inc. | 0.00% | Add +3.1% | 74,542,856 | $193.1M |
| Dimensional Fund Advisors LP | 0.02% | Reduce -4.3% | 38,901,527 | $100.8M |
| Capital World Investors | 0.01% | Add +0.3% | 36,740,356 | $95.2M |
| American Century Companies Inc. | 0.03% | Add +9.8% | 23,449,768 | $60.7M |
| State Street Corp. | 0.00% | Reduce -0.2% | 20,771,245 | $53.8M |
| Two Sigma Investments, LP | 0.09% | Add +35.9% | 18,571,883 | $48.1M |
| Morgan Stanley | 0.00% | Add +54.3% | 18,423,994 | $47.7M |
| Geode Capital Management, LLC | 0.00% | Add +1.8% | 18,095,187 | $46.9M |
| Pilgrim Global Advisors LLC | 9.64% | Reduce -1.4% | 17,601,395 | $45.6M |
| Two Sigma Advisers, LP | 0.09% | Add +64.2% | 16,057,854 | $41.6M |
| Van Eck Associates Corp. | 0.04% | Reduce -7.7% | 13,805,367 | $35.8M |
| Primecap Management Co. | 0.03% | Reduce -75.6% | 13,112,822 | $34.0M |
| Goldman Sachs Group Inc. | 0.01% | Reduce -2.0% | 11,909,694 | $30.8M |
| Charles Schwab Investment Management Inc. | 0.01% | Reduce -3.5% | 11,694,525 | $30.3M |
| Citadel Advisors | 0.03% | Add +242.2% | 11,194,699 | $29.0M |
| Keybank National Association | 0.10% | Reduce -19.6% | 10,837,010 | $28.1M |
| Renaissance Technologies | 0.04% | Add +62.4% | 10,637,636 | $27.6M |
| UBS Group AG | 0.00% | Add +57.2% | 7,776,981 | $20.1M |
| Northern Trust Corp. | 0.00% | Reduce -2.2% | 6,902,661 | $17.9M |
| Jump Financial, LLC | 0.19% | Add +288.1% | 5,780,571 | $15.0M |
| Jane Street Group, LLC | 0.02% | Add +1020.7% | 5,165,340 | $13.4M |
| Cubist Systematic Strategies, LLC | 0.13% | Add +89.3% | 4,589,083 | $11.9M |
| Solus Alternative Asset Management LP | 4.67% | No change | 4,470,000 | $11.6M |
| Tudor Investment Corporation | 0.08% | New | 4,268,368 | $11.1M |
| Paloma Partners Management Co | 4.68% | Add +288.9% | 4,200,000 | $10.9M |
| Bank of America Corp. | 0.00% | Reduce -32.9% | 4,161,479 | $10.8M |
| Susquehanna International Group, LLP | 0.02% | Add +18.8% | 4,071,652 | $10.5M |
| Cibc World Market Inc. | 0.02% | Add +3275.7% | 3,941,457 | $10.2M |
| Ion Asset Management Ltd. | 0.61% | Reduce -9.3% | 3,900,000 | $10.1M |
| Point72 Asset Management | 0.02% | Add +44.0% | 3,842,658 | $10.0M |
| Ensign Peak Advisors, Inc | 0.02% | Reduce -46.3% | 3,796,943 | $9.8M |
| Squarepoint Ops LLC | 0.02% | Reduce -10.7% | 3,374,402 | $8.7M |
| Penn Capital Management Company, LLC | 0.72% | Reduce -2.5% | 3,186,056 | $8.3M |
| Madison Asset Management, LLC | 0.08% | No change | 2,975,000 | $7.7M |
| Bank of New York Mellon Corp | 0.00% | Reduce -35.6% | 2,887,623 | $7.5M |
| D. E. Shaw & Co. | 0.01% | Add +1310.5% | 2,883,493 | $7.5M |
| Kailix Advisors LLC | 10.91% | Reduce -17.1% | 2,721,032 | $7.0M |
| Nuveen, LLC | 0.00% | Add +10.9% | 2,718,911 | $7.0M |
| New York State Common Retirement Fund | 0.01% | Add +1.9% | 2,245,891 | $5.8M |
| Millennium Management | 0.01% | Add +186.8% | 2,190,482 | $5.7M |
| Contrarius Group Holdings Ltd | 0.31% | New | 2,104,832 | $5.5M |
| Manufacturers Life Insurance Company, The | 0.00% | Add +24.1% | 2,057,389 | $5.3M |
| Lloyd Harbor Capital Management, LLC | 3.68% | New | 2,025,000 | $5.2M |
| Group One Trading LLC | 0.17% | Reduce -0.5% | 2,020,722 | $5.2M |
| Royal Bank of Canada | 0.00% | Add +2043.6% | 2,014,924 | $5.2M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +53.6% | 1,949,741 | $5.0M |
| Barclays PLC | 0.00% | Add +40.8% | 1,891,739 | $4.9M |
| Corigliano Investment Advisers, LLC | 1.45% | New | 1,779,571 | $4.6M |
| Tejara Capital Ltd | 1.99% | Reduce -7.7% | 1,653,786 | $4.3M |
| Clough Capital Partners L P | 0.40% | Reduce -46.9% | 1,538,257 | $4.0M |
| Verition Fund Management LLC | 0.02% | Add +150.9% | 1,461,764 | $3.8M |
| Swiss National Bank | 0.00% | Reduce -0.6% | 1,434,430 | $3.7M |
| Gendell Jeffrey L | 0.10% | Reduce -69.1% | 1,400,000 | $3.6M |
| Rhumbline Advisers | 0.00% | Add +5.9% | 1,140,122 | $3.0M |
| Hosking Partners LLP | 0.11% | Reduce -49.3% | 1,090,136 | $2.8M |
| Creative Planning | 0.00% | Add +89.6% | 1,072,043 | $2.8M |
| Muhlenkamp & Co. Inc. | 0.86% | Add +3.3% | 1,058,760 | $2.7M |
| Quantbot Technologies LP | 0.07% | Add +382.4% | 1,046,818 | $2.7M |
| Marshall Wace, LLP | 0.00% | Reduce -50.1% | 1,034,734 | $2.7M |
| Invesco Ltd. | 0.00% | Add +29.2% | 1,032,774 | $2.7M |
| LPL Financial LLC | 0.00% | Reduce -6.3% | 976,672 | $2.5M |
| Wells Fargo & Company | 0.00% | Reduce -39.9% | 944,102 | $2.4M |
| Legal & General Group Plc | 0.00% | Add +7.4% | 920,803 | $2.4M |
| HRT Financial LP | 0.01% | Reduce -70.3% | 812,283 | $2.1M |
| Arkadios Wealth Advisors | 0.06% | Add +309.0% | 794,790 | $2.1M |
| Alliancebernstein L.P. | 0.00% | No change | 767,182 | $2.0M |
| Russell Investments Group, Ltd. | 0.00% | Add +2.7% | 740,199 | $1.9M |
| JPMorgan Chase & Co. | 0.00% | Reduce -59.1% | 715,279 | $1.9M |
| Gotham Asset Management | 0.01% | Reduce -11.9% | 704,682 | $1.8M |
| California State Teachers Retirement System | 0.00% | Add +1.3% | 687,747 | $1.8M |
| Glenorchy Capital Ltd | 1.28% | Add +2.2% | 670,998 | $1.7M |
| CANADA LIFE ASSURANCE Co | 0.00% | Add +49.2% | 624,108 | $1.6M |
| T. Rowe Price Associates Inc. | 0.00% | Add +9.2% | 620,118 | $1.6M |
| Citigroup Inc. | 0.00% | Add +6.8% | 595,550 | $1.5M |
| HSBC Holdings PLC | 0.00% | Add +558.5% | 557,643 | $1.5M |
| Deutsche Bank AG | 0.00% | Reduce -12.4% | 541,399 | $1.4M |
| Neuberger Berman Group LLC | 0.00% | Add +44.9% | 499,789 | $1.3M |
| Keating Investment Counselors Inc. | 0.39% | Add +8.4% | 494,750 | $1.3M |
| First Trust Advisors LP | 0.00% | Add +30.4% | 453,469 | $1.2M |
| MetLife Investment Management, LLC | 0.01% | Add +4.7% | 444,347 | $1.2M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -5.9% | 408,523 | $1.1M |
| Wolverine Asset Management LLC | 0.07% | No change | 349,853 | $906K |
| Intech Investment Management LLC | 0.01% | Add +7.1% | 347,966 | $901K |
| Janus Henderson Group PLC | 0.00% | No change | 343,177 | $887K |
| Advisory Services Network, LLC | 0.01% | Add +5.9% | 301,637 | $881K |
| Dynamic Technology Lab Private Ltd | 0.11% | New | 299,795 | $776K |
| Blair William & Co. | 0.00% | Add +4.7% | 295,838 | $766K |
| DRW Securities, LLC | 0.05% | New | 288,639 | $748K |
| Vontobel Holding Ltd. | 0.00% | Add +18.1% | 284,511 | $737K |
| 180 Wealth Advisors, LLC | 0.10% | Add +69.3% | 276,851 | $717K |
| Kestra Advisory Services, LLC | 0.00% | Reduce -6.6% | 260,572 | $675K |
| Centiva Capital, LP | 0.04% | Add +0.2% | 257,606 | $667K |
| IMC-Chicago, LLC | 0.02% | Reduce -25.4% | 252,594 | $654K |
| Gifford Fong Associates | 0.15% | No change | 250,000 | $648K |
| Dark Forest Capital Management LP | 0.03% | Add +53.9% | 249,477 | $646K |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 0.00% | Add +49.1% | 249,353 | $646K |
| Quinn Opportunity Partners LLC | 0.05% | No change | 239,000 | $619K |
| FMR LLC | 0.00% | Reduce -74.2% | 237,077 | $614K |
| Aigen Investment Management, LP | 0.08% | New | 236,293 | $612K |
"% of holder's portfolio" is RIG's weight in each manager's 13F, not the share of Transocean Ltd. the manager owns.