TransoceanRIG

13F holders, Q2 2025 (June 30)
425holders +14
62new positions
49sold out
8famous investors
$2.59avg. 13F price*

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

0200400600 Q1 2024: 427Q1 2024Q2 2024: 417Q2 2024Q3 2024: 426Q3 2024Q4 2024: 446Q4 2024Q1 2025: 411Q1 2025Q2 2025: 425Q2 2025Q3 2025: 455Q3 2025Q4 2025: 470Q4 2025Q1 2026: 542Q1 2026Q2 2026: 539Q2 2026

Total Exit/New Position Q1 2025 → Q2 2025

InstitutionsTotal Value
New Positions62$33.6M
Exits49$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.

Show all 425 holders