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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, Q1 2023

Institutional positions in Transocean Ltd. as of Mar 31, 2023. 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
404
+31 vs. Q4 2022
Shares held
526.6M
+63.5M (+13.7%) vs. Q4 2022
Total value
$3.35B
+$1.24B (+58.8%) vs. Q4 2022
New holders
85
103 more added
Sold out
54
135 more reduced

3 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2022: 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 holdersQ1 2023: 404 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 heldQ1 2023: $3.35B
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, Q1 2023

Shares, value and share of portfolio for each institution holding Transocean Ltd.; share changes are against Q4 2022.

Institutions holding RIG in Q1 2023
InstitutionSharesValue% of portfolioChange in sharesAction
RR Advisors, LLC350,000$2.23M0.39%−1,043,000−74.9%Reduced
Gendell Jeffrey L350,000$2.23M0.21%+350,000New
Soviero Asset Management, LP350,000$2.23M1.13%+350,000New
Creative Planning340,573$2.17M0.00%+37,672+12.4%Added
Amitell Capital Pte Ltd337,806$2.15M2.22%−400,000−54.2%Reduced
Commonwealth Equity Services, LLC333,765$2.12M0.00%−17,258−4.9%Reduced
Russell Investments Group, Ltd.330,372$2.10M0.00%−30,018−8.3%Reduced
Schonfeld Strategic Advisors LLC328,527$2.09M0.02%−294,273−47.3%Reduced
Two Sigma Securities, LLC323,704$2.06M0.17%−293,679−47.6%Reduced
Janus Henderson Group PLC306,977$1.95M0.00%+188,192+158.4%Added
Maxi Investments CY Ltd300,000$1.91M1.54%+300,000New
Harvest Investment Services, LLC295,202$1.88M1.45%+295,202New
OnyxPoint Global Management LP295,000$1.88M1.60%+295,000New
Black Swift Group, LLC276,300$1.76M0.61%+116,300+72.7%Added
Blair William & Co264,926$1.68M0.01%−5,060−1.9%Reduced
Hosking Partners LLP263,563$1.68M0.08%+263,563New
SEI Investments Co261,538$1.66M0.00%−4,908−1.8%Reduced
Silver Oak Securities, Inc250,777$1.59M0.26%+2,500+1.0%Added
Gifford Fong Associates250,000$1.59M0.42%00.0%Unchanged
West Tower Group, LLC235,000$1.49M1.48%+235,000New
AQR Capital Management LLC231,024$1.47M0.00%−29,428−11.3%Reduced
Sowell Financial Services LLC220,200$1.40M0.11%00.0%Unchanged
Essex LLC297,468$1.36M0.41%00.0%Unchanged
Barclays PLC210,937$1.34M0.00%−315,786−60.0%Reduced
Advisory Services Network, LLC208,028$1.32M0.04%−5,491−2.6%Reduced
Foundation Resource Management Inc198,896$1.26M0.21%−500−0.3%Reduced
Arizona State Retirement System198,712$1.26M0.01%+9,533+5.0%Added
Arbiter Partners Capital Management LLC190,329$1.21M1.54%00.0%Unchanged
Centiva Capital, LP185,948$1.18M0.07%+185,948New
Polianta Ltd183,700$1.17M0.53%+15,900+9.5%Added
Raymond James & Associates182,276$1.16M0.00%+107,031+142.2%Added
LPL Financial LLC181,120$1.15M0.00%+49,641+37.8%Added
ClariVest Asset Management LLC178,359$1.13M0.05%−515,361−74.3%Reduced
Advisor Group Holdings, Inc.171,336$1.09M0.00%−214,764−55.6%Reduced
Fortem Financial Group, LLC164,521$1.05M0.68%−12,574−7.1%Reduced
Bayesian Capital Management, LP160,500$1.02M0.13%+31,200+24.1%Added
Venture Visionary Partners LLC158,719$1.01M0.06%+16,453+11.6%Added
Cedar Wealth Management, LLC157,618$1.00M0.41%−121,215−43.5%Reduced
Caption Management, LLC154,582$983.1K0.21%+154,582New
Linden Advisors LP150,000$954.0K0.01%+150,000New
Raymond James Financial Services Advisors, Inc.136,070$865.4K0.00%+31,408+30.0%Added
Algert Global LLC135,436$861.4K0.04%−105,296−43.7%Reduced
Susquehanna Fundamental Investments, LLC134,334$854.4K0.02%00.0%Unchanged
SG Americas Securities, LLC133,411$848.0K0.01%+93,468+234.0%Added
Flat Footed LLC132,195$840.8K0.39%+132,195New
Seven Eight Capital, LP131,996$839.5K0.17%+131,996New
Stifel Financial Corp130,762$831.6K0.00%−6,096−4.5%Reduced
XTX Topco Ltd128,346$816.3K0.17%+64,716+101.7%Added
Cubist Systematic Strategies, LLC120,263$764.9K0.01%−278,352−69.8%Reduced
Boulder Hill Capital Management LP119,500$760.0K0.61%−186,400−60.9%Reduced
Zurcher Kantonalbank (Zurich Cantonalbank)115,748$736.2K0.00%+3,436+3.1%Added
Vanguard Capital Wealth Advisors114,700$729.5K0.73%−55,200−32.5%Reduced
Connor, Clark & Lunn Investment Management Ltd.112,596$716.1K0.00%−2,781,305−96.1%Reduced
Narwhal Capital Management110,000$699.6K0.09%−20,000−15.4%Reduced
Mirador Capital Partners LP103,031$655.3K0.16%−31,831−23.6%Reduced
Parallax Volatility Advisers, L.P.102,530$652.1K0.02%+15,148+17.3%Added
Murphy Pohlad Asset Management LLC100,550$639.5K0.26%+1,550+1.6%Added
X-Square Capital, LLC100,000$636.0K0.38%−19,000−16.0%Reduced
Aperture Investors, LLC99,376$632.0K0.09%+99,376New
Edgestream Partners, L.P.99,176$630.8K0.07%+28,812+40.9%Added
Beacon Pointe Advisors, LLC91,033$579.0K0.01%+91,033New
Profund Advisors LLC90,353$574.6K0.04%−30,691−25.4%Reduced
Deutsche Bank AG89,687$570.4K0.00%−105−0.1%Reduced
Maverick Capital LtdSuperinvestorMaverick Capital85,951$546.6K0.01%+3,688+4.5%Added
Cetera Advisor Networks LLC84,213$535.6K0.00%−12,532−13.0%Reduced
Pictet Asset Management SA84,017$534.3K0.00%00.0%Unchanged
Aigen Investment Management, LP83,365$530.2K0.07%−55,217−39.8%Reduced
Fruth Investment Management82,687$525.0K0.15%−547−0.7%Reduced
Public Employees Retirement Association of Colorado79,988$509.0K0.00%00.0%Unchanged
Mirabella Financial Services LLP80,000$508.8K0.11%+80,000New
Teacher Retirement System of Texas77,639$494.0K0.00%+2,825+3.8%Added
Oppenheimer & Co Inc77,646$493.8K0.01%−5,903−7.1%Reduced
Kohmann Bosshard Financial Services, LLC75,000$477.0K0.09%+5,000+7.1%Added
Mountain Lake Investment Management LLC75,000$477.0K0.44%+75,000New
Pathstone Family Office, LLC73,464$467.3K0.01%+35,700+94.5%Added
Sargent Investment Group, LLC63,630$448.0K0.12%+17,530+38.0%Added
Eqis Capital Management, Inc.66,427$422.5K0.05%−14,173−17.6%Reduced
Occudo Quantitative Strategies LP65,536$416.8K0.04%+45,385+225.2%Added
Diametric Capital, LP64,339$409.2K0.20%−49,380−43.4%Reduced
Great West Life Assurance Co61,578$391.0K0.00%−13,399−17.9%Reduced
IPG Investment Advisors LLC61,300$389.9K0.09%−53,000−46.4%Reduced
MinichMacGregor Wealth Management, LLC60,000$381.6K0.13%00.0%Unchanged
Mariner, LLC59,302$377.0K0.00%+4,985+9.2%Added
Bank of Montreal58,280$376.5K0.00%+49,245+545.0%Added
Client 1st Advisory Group, LLC57,799$367.6K0.20%+8,355+16.9%Added
Victory Capital Management Inc53,590$340.8K0.00%+53,590New
Prospera Financial Services Inc52,749$335.5K0.01%+29,850+130.4%Added
Avantax Advisory Services, Inc.52,680$335.0K0.00%+52,680New
Integrated Wealth Concepts LLC52,399$333.0K0.01%+52,399New
Jump Financial, LLC51,800$329.4K0.01%−484,100−90.3%Reduced
SeaCrest Wealth Management, LLC50,986$324.3K0.04%+2,878+6.0%Added
Atria Wealth Solutions, Inc.49,710$316.2K0.00%−42,909−46.3%Reduced
Cutler Group LP48,241$306.0K0.05%+26,964+126.7%Added
CI Private Wealth, LLC47,575$302.6K0.00%+47,575New
Pekin Hardy Strauss, Inc.47,506$302.1K0.05%00.0%Unchanged
JustInvest LLC47,297$300.8K0.01%+4,642+10.9%Added
Rafferty Asset Management, LLC46,125$293.4K0.00%−31,961−40.9%Reduced
Triad Investment Management45,548$289.7K0.42%−21,052−31.6%Reduced
Lake Street Advisors Group, LLC44,925$286.0K0.02%+44,925New
Wellington Management Group LLP44,867$285.4K0.00%+44,867New