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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 2021

Institutional positions in Transocean Ltd. as of Sep 30, 2021. 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
296
−4 vs. Q2 2021
Shares held
322.8M
−19.1M (−5.6%) vs. Q2 2021
Total value
$1.22B
−$322.1M (−20.8%) vs. Q2 2021
New holders
38
88 more added
Sold out
42
84 more reduced

6 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2021: 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.

Institutional holdersQ3 2021: 296 institutions
Q1 2021: 292 institutionsQ2 2021: 306 institutionsQ3 2021: 296 institutionsQ4 2021: 317 institutionsQ1 2022: 335 institutionsQ2 2022: 330 institutionsQ3 2022: 339 institutionsQ4 2022: 376 institutionsQ1 2023: 404 institutionsQ2 2023: 394 institutionsQ3 2023: 427 institutionsQ4 2023: 432 institutionsQ1 2024: 429 institutionsQ2 2024: 419 institutionsQ3 2024: 427 institutionsQ4 2024: 448 institutionsQ1 2025: 413 institutionsQ2 2025: 427 institutionsQ3 2025: 457 institutionsQ4 2025: 471 institutionsQ1 2026: 542 institutionsQ2 2026: 539 institutions
Value heldQ3 2021: $1.22B
Q1 2021: $1.17BQ2 2021: $1.55BQ3 2021: $1.22BQ4 2021: $898.4MQ1 2022: $1.73BQ2 2022: $1.27BQ3 2022: $983.1MQ4 2022: $2.11BQ1 2023: $3.35BQ2 2023: $3.60BQ3 2023: $4.43BQ4 2023: $3.48BQ1 2024: $3.46BQ2 2024: $3.23BQ3 2024: $2.57BQ4 2024: $2.29BQ1 2025: $1.92BQ2 2025: $1.56BQ3 2025: $2.34BQ4 2025: $3.19BQ1 2026: $6.01BQ2 2026: $4.88B
Institutions holding RIG and their total value by quarter
QuarterHoldersValue
Q2 2026539$4.88B
Q1 2026542$6.01B
Q4 2025471$3.19B
Q3 2025457$2.34B
Q2 2025427$1.56B
Q1 2025413$1.92B
Q4 2024448$2.29B
Q3 2024427$2.57B
Q2 2024419$3.23B
Q1 2024429$3.46B
Q4 2023432$3.48B
Q3 2023427$4.43B
Q2 2023394$3.60B
Q1 2023404$3.35B
Q4 2022376$2.11B
Q3 2022339$983.1M
Q2 2022330$1.27B
Q1 2022335$1.73B
Q4 2021317$898.4M
Q3 2021296$1.22B
Q2 2021306$1.55B
Q1 2021292$1.17B

Institutions, Q3 2021

Shares, value and share of portfolio for each institution holding Transocean Ltd.; share changes are against Q2 2021.

Institutions holding RIG in Q3 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Victory Capital Management Inc151,255$573.0K0.00%+33,756+28.7%Added
Voloridge Investment Management, LLC151,693$575.0K0.00%+151,693New
Sanders Morris Harris LLC153,000$580.0K0.11%+153,000New
Advisory Services Network, LLC158,516$601.0K0.02%−3,273−2.0%Reduced
Arizona State Retirement System159,740$605.0K0.00%+889+0.6%Added
Envestnet Asset Management Inc160,077$607.0K0.00%+133,722+507.4%Added
IMC-Chicago, LLC167,696$636.0K0.05%+62,759+59.8%Added
AXA S.A.168,200$637.0K0.00%+68,800+69.2%Added
Paloma Partners Management Co169,092$640.0K0.03%+169,092New
Compagnie Lombard Odier SCmA169,493$642.0K0.01%00.0%Unchanged
Fortem Financial Group, LLC171,044$648.0K0.33%+12,757+8.1%Added
Citigroup Inc183,929$697.0K0.00%−128,186−41.1%Reduced
Winton Group Ltd196,235$744.0K0.04%+28,993+17.3%Added
Blair William & Co201,531$764.0K0.00%+97,280+93.3%Added
Susquehanna Fundamental Investments, LLC207,300$786.0K0.01%+124,500+150.4%Added
Cambridge Investment Research Advisors, Inc.214,868$814.0K0.00%−22,266−9.4%Reduced
Ausdal Financial Partners, Inc.214,977$815.0K0.12%−1,000−0.5%Reduced
Blueshift Asset Management, LLC221,495$839.0K0.05%−138,029−38.4%Reduced
Price T Rowe Associates Inc241,320$915.0K0.00%+1,200+0.5%Added
Standard Life Aberdeen plc248,972$944.0K0.00%−35,814−12.6%Reduced
Advisor Group Holdings, Inc.259,938$985.0K0.00%+4,894+1.9%Added
Deutsche Bank AG265,510$1.01M0.00%+42,080+18.8%Added
Royal Bank of Canada281,573$1.07M0.00%+63,755+29.3%Added
Foundation Resource Management Inc281,981$1.07M0.24%−600−0.2%Reduced
SEI Investments Co291,206$1.10M0.00%00.0%Unchanged
Greatmark Investment Partners, Inc.297,200$1.13M0.21%+11,000+3.8%Added
Intrinsic Edge Capital Management LLC300,000$1.14M0.08%−450,000−60.0%Reduced
Wells Fargo & Company302,616$1.15M0.00%−207,108−40.6%Reduced
Vontobel Holding Ltd.307,150$1.16M0.01%+125,000+68.6%Added
Oppenheimer & Co Inc314,131$1.19M0.02%+171,924+120.9%Added
Hilltop Holdings Inc.314,400$1.19M0.13%+314,400New
Essex LLC334,663$1.27M0.35%+334,663New
Qube Research & Technologies Ltd341,120$1.29M0.02%−225,496−39.8%Reduced
Cedar Wealth Management, LLC354,025$1.34M0.60%+25,282+7.7%Added
Caption Management, LLC359,212$1.36M0.09%+37,097+11.5%Added
Parametric Portfolio Associates LLC415,572$1.57M0.00%−976,749−70.2%Reduced
Nuveen Asset Management, LLC424,204$1.61M0.00%00.0%Unchanged
Wolverine Asset Management LLC442,990$1.68M0.02%−107,208−19.5%Reduced
California State Teachers Retirement System494,457$1.87M0.00%+475,306+2,481.9%Added
Edgestream Partners, L.P.558,527$2.12M0.13%−855,741−60.5%Reduced
JPMorgan Chase & Co565,600$2.14M0.00%−240,853−29.9%Reduced
Marshall Wace, LLP596,066$2.26M0.01%+246,523+70.5%Added
Raymond James Financial Services Advisors, Inc.601,439$2.28M0.00%+454,756+310.0%Added
Tudor Investment Corp Et Al601,576$2.28M0.05%+601,576New
Madison Asset Management, LLC640,000$2.43M0.03%00.0%Unchanged
Moore Capital Management, LP695,000$2.63M0.05%+695,000New
Barclays PLC707,427$2.68M0.00%−260,110−26.9%Reduced
Mitsubishi UFJ Trust & Banking Corp726,016$2.75M0.01%+279,100+62.5%Added
Bank of New York Mellon Corp749,677$2.84M0.00%−4,987−0.7%Reduced
Thrivent Financial for Lutherans861,257$3.26M0.01%−3,039−0.4%Reduced
UBS Asset Management Americas Inc866,460$3.28M0.00%−76,004−8.1%Reduced
State of New Jersey Common Pension Fund D914,178$3.46M0.01%+297,226+48.2%Added
First Trust Advisors LP950,603$3.60M0.00%−301,538−24.1%Reduced
Jane Street Group, LLC1,015,841$3.85M0.01%−830,722−45.0%Reduced
Connor, Clark & Lunn Investment Management Ltd.1,029,085$3.90M0.02%+1,029,085New
UBS Group AG1,067,662$4.05M0.00%+9,871+0.9%Added
American Century Companies Inc1,141,968$4.33M0.00%+646,125+130.3%Added
Macquarie Group Ltd1,248,524$4.73M0.00%+54,853+4.6%Added
Nordea Investment Management AB1,300,586$4.79M0.01%00.0%Unchanged
Swiss National Bank1,295,530$4.91M0.00%+7,400+0.6%Added
Lasry Marc1,328,986$5.04M3.11%−830,466−38.5%Reduced
Credit Suisse AG1,356,485$5.14M0.00%+486,011+55.8%Added
Legal & General Group Plc1,446,003$5.48M0.00%−84,599−5.5%Reduced
Invesco Ltd.1,551,405$5.88M0.00%+12,204+0.8%Added
FMR LLC1,557,528$5.90M0.00%−388,188−20.0%Reduced
Group One Trading, L.P.1,632,277$6.19M0.13%+289,051+21.5%Added
Principal Financial Group Inc1,809,742$6.86M0.00%−9,037−0.5%Reduced
Brandywine Global Investment Management, LLC1,995,660$7.56M0.06%−212,185−9.6%Reduced
Goldman Sachs Group Inc2,047,584$7.76M0.00%+328,336+19.1%Added
Bank of America Corp2,222,321$8.42M0.00%+263,695+13.5%Added
Invesco Senior Secured Management Inc2,267,506$8.59M4.47%−10.0%Reduced
Bridgeway Capital Management, LLC2,372,300$8.99M0.17%00.0%Unchanged
Allianz Asset Management GmbH2,606,659$9.88M0.01%+2,606,659New
Masters Capital Management LLC3,000,000$11.4M1.88%00.0%Unchanged
Northern Trust Corp3,558,734$13.5M0.00%+6,988+0.2%Added
Susquehanna International Group, LLP3,647,068$13.8M0.02%−2,853,465−43.9%Reduced
Citadel Advisors LLC3,662,462$13.9M0.02%+1,538,742+72.5%Added
Charles Schwab Investment Management Inc4,337,286$16.4M0.01%−349,572−7.5%Reduced
Key Square Capital Management LLC4,391,086$16.6M6.12%−764,417−14.8%Reduced
Geode Capital Management, LLC5,163,116$19.6M0.00%+120,643+2.4%Added
Discovery Capital Management, LLC5,309,041$20.1M1.53%+1,181,641+28.6%Added
Norges Bank6,832,271$25.9M0.01%00.0%Unchanged
Millennium Management LLC6,890,141$26.1M0.03%−3,528,310−33.9%Reduced
State Street Corp6,904,435$26.2M0.00%−591,481−7.9%Reduced
Morgan Stanley7,081,835$26.8M0.00%−761,627−9.7%Reduced
Contrarius Investment Management Ltd7,267,317$27.5M1.41%+7,267,317New
Two Sigma Advisers, LP11,396,886$43.2M0.11%+719,900+6.7%Added
BlackRock Inc.12,135,400$46.0M0.00%−1,798,306−12.9%Reduced
Two Sigma Investments, LP12,287,031$46.6M0.12%+36,270+0.3%Added
Dimensional Fund Advisors LP12,835,562$48.6M0.02%−2,119,586−14.2%Reduced
D. E. Shaw & Co., Inc.17,695,769$67.1M0.09%−7,406,792−29.5%Reduced
Van Eck Associates Corp30,896,793$117.1M0.29%−2,289,617−6.9%Reduced
Primecap Management Co47,947,006$181.7M0.13%−98,300−0.2%Reduced
Vanguard Group Inc51,461,209$195.0M0.00%−2,711,875−5.0%Reduced
Financial Advocates Investment Management14,687––−19,431−57.0%Reduced
Enterprise Trust & Investment Co69––00.0%Unchanged
Ergoteles LLC0$00.00%−2,540,000−100.0%Sold out
HRT Financial LP0$00.00%−1,254,690−100.0%Sold out
Algebris (UK) Ltd0$00.00%−410,720−100.0%Sold out
Renaissance Technologies LLC0$00.00%−343,239−100.0%Sold out