Skip to main content
Livermore
Livermore
ZHEN

Transocean Ltd.

RIG
Exchange
NYSE
Industry
Drilling Oil & Gas Wells
SEC CIK
0001451505

No open-market purchases or sales by Transocean Ltd. insiders were filed in the last 90 days; 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.

Q3 2025 vs. Q2 2025

How the institutions holding Transocean Ltd. changed between Q2 2025 and Q3 2025.

All holders in Q3 2025All holders in Q2 2025

13F holders of RIG: Q2 2025 compared with Q3 2025
MeasureQ2 2025Of which not filed for Q3 2025Q3 2025Change
Holders4276457+36
Shares600.5M245.1K748.9M+148.6M (+24.8%)
Value$1.56B$634.7K$2.34B+$781.8M (+50.2%)

6 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (89)

Institutions that held Transocean Ltd. at the end of Q3 2025 but not at the end of Q2 2025.

Institutions new to RIG in Q3 2025
InstitutionSharesValue% of portfolio
Dalal Street, LLCSuperinvestorPabrai Investment Funds24,442,332$76.3M22.64%
Ghisallo Capital Management LLC18,500,000$57.7M1.89%
Zimmer Partners, LP9,699,252$30.3M0.74%
Yaupon Capital Management LP8,250,000$25.7M1.33%
Ninepoint Partners LP6,000,000$18.7M2.58%
Burkehill Global Management, LP5,500,000$17.2M0.97%
Seven Grand Managers, LLC2,750,000$8.58M0.70%
Algert Global LLC2,518,220$7.86M0.13%
Steadfast Capital Management LP2,339,610$7.30M0.13%
BCJ Capital Management, LLC1,654,392$5.16M0.31%
Maven Securities LTD1,500,000$4.68M0.90%
Polar Asset Management Partners Inc.1,275,000$3.98M0.08%
Polymer Capital Management (US) LLC1,025,467$3.20M0.42%
Masters Capital Management LLC1,000,000$3.12M0.50%
Aventail Capital Group, LP1,000,000$3.12M0.15%
Sourcerock Group LLC1,000,000$3.12M0.21%
Mirabella Financial Services LLP897,923$2.80M0.24%
XTX Topco Ltd787,509$2.46M0.13%
ExodusPoint Capital Management, LP754,169$2.35M0.03%
Blackstone Group Inc.750,000$2.34M0.01%
Holocene Advisors, LP750,000$2.34M0.01%
Soviero Asset Management, LP580,000$1.81M1.12%
Mitsubishi UFJ Trust & Banking Corp547,367$1.71M0.00%
Fort Baker Capital Management LP500,000$1.56M0.26%
Brandywine Global Investment Management, LLC479,004$1.49M0.01%
HBK Investments L P475,000$1.48M0.02%
Diametric Capital, LP334,100$1.04M0.39%
Maso Capital Partners Ltd330,000$1.03M1.69%
Main Street Financial Solutions, LLC325,000$1.01M0.07%
Monashee Investment Management LLC300,000$936.0K0.47%
CIBC Bancorp USA Inc.225,704$704.2K0.00%
Lighthouse Investment Partners, LLC220,000$686.4K0.02%
Credit Agricole S A215,294$671.7K0.00%
Graham Capital Management, L.P.215,256$671.6K0.02%
Counterpoint Mutual Funds LLC160,743$501.5K0.04%
CSS LLC147,135$459.1K0.03%
Acadian Asset Management LLC125,511$390.0K0.00%
Eschler Asset Management LLP120,000$374.4K0.28%
Prelude Capital Management, LLC116,237$362.7K0.03%
FNY Investment Advisers, LLC115,090$359.0K0.12%
Boothbay Fund Management, LLC103,091$321.6K0.01%
Privium Fund Management B.V.102,000$318.2K0.06%
Whitebox Advisors LLC100,000$312.0K0.01%
Old West Investment Management, LLC95,000$296.4K0.07%
Financial Sense Advisors, Inc.82,569$257.6K0.05%
Numerai GP LLC65,885$205.6K0.03%
Cornerstone Investment Partners, LLC56,629$176.7K0.01%
Sender Co & Partners, Inc.56,038$174.8K0.07%
Jefferies Financial Group Inc.36,544$114.0K0.00%
Bryce Point Capital, LLC35,521$110.8K0.14%
Pinpoint Asset Management (Singapore) Pte. Ltd.26,384$82.3K0.02%
Antipodes Partners Ltd24,838$77.5K0.00%
Oxford Asset Management LLP24,683$77.0K0.03%
Corient IA LLC22,500$70.2K0.05%
Voleon Capital Management LP22,204$69.3K0.00%
Rockefeller Capital Management L.P.20,454$63.8K0.00%
Griffin Asset Management, Inc.20,000$62.4K0.01%
STRS Ohio19,100$59.6K0.00%
Point72 Asia (Singapore) Pte. Ltd.16,802$52.4K0.01%
Quantinno Capital Management LP16,784$52.4K0.00%
We Are One Seven, LLC16,228$50.6K0.00%
Mutual Advisors, LLC12,474$48.5K0.00%
Avant Capital LLC15,000$46.8K0.03%
Annandale Capital, LLC14,100$44.0K0.01%
Wexford Capital LP13,892$43.3K0.01%
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management13,855$43.2K0.00%
Vista Capital Partners, Inc.13,156$41.0K0.00%
Pitcairn Co12,994$40.5K0.00%
Beacon Financial Group12,393$38.7K0.00%
Banco BTG Pactual S.A.12,248$38.2K0.01%
DGS Capital Management, LLC11,879$37.1K0.01%
Csenge Advisory Group10,770$33.6K0.00%
Benedict Financial Advisors Inc10,000$31.2K0.01%
Vestmark Advisory Solutions, Inc.10,000$31.2K0.00%
Mount Yale Investment Advisors, LLC10,000$31.2K0.00%
NBT Bank N A4,530$14.1K0.00%
CoreCap Advisors, LLC3,000$9.36K0.00%
Wealthspire Advisors, LLC1,408$4.39K0.00%
Root Financial Partners, LLC1,028$3.21K0.00%
Point72 Europe (London) LLP559$1.74K0.00%
Stone House Investment Management, LLC320$9980.00%
Boreal Capital Management LLC0$4710.00%
Financial Consulate, Inc118$3690.00%
Strategic Investment Solutions, Inc.70$2180.00%
Tortoise Investment Management, LLC52$1620.00%
Wealth Watch Advisors, INC50$1560.00%
Abound Wealth Management27$850.00%
Steigerwald, Gordon & Koch Inc.26$810.00%
Cloud Capital Management, LLC64$00.00%

Sold out (53)

Institutions that held Transocean Ltd. at the end of Q2 2025 and filed for Q3 2025 without it.

Institutions that sold out of RIG in Q3 2025
InstitutionShares, Q2 2025Value, Q2 2025
Jump Financial, LLC5,780,571$15.0M
Kailix Advisors LLC2,721,032$7.05M
UBS Asset Management Americas Inc1,949,741$5.05M
Muhlenkamp & Co Inc1,058,760$2.74M
Centiva Capital, LP257,606$667.2K
Qube Research & Technologies Ltd220,508$571.1K
Balyasny Asset Management LLC178,953$463.5K
BW Gestao de Investimentos Ltda.150,000$388.5K
Bourgeon Capital Management LLC143,750$372.3K
Quadrature Capital Ltd143,830$371.8K
Lazard Asset Management LLC141,358$366.0K
Dauntless Investment Group, LLC105,000$271.9K
Independent Financial Group, LLC97,104$251.5K
Financial Advocates Investment Management32,413$84.0K
Capital Investment Counsel, Inc29,550$76.5K
Clear Street Markets LLC28,909$74.9K
Smithfield Trust Co25,283$66.0K
Headlands Technologies LLC25,039$64.9K
Colony Group, LLC22,731$58.9K
Josh Arnold Investment Consultant, LLC20,000$51.8K
Vident Advisory, LLC16,475$42.7K
Wedbush Securities Inc15,350$40.0K
Armis Advisers, LLC13,780$39.3K
Fulton Bank, N.A.14,093$36.5K
Zullo Investment Group, Inc.13,600$35.2K
NFP Retirement, Inc.12,500$32.4K
Integrity Wealth Solutions LLC12,308$31.9K
Fortem Financial Group, LLC12,000$31.1K
Kovitz Investment Group Partners, LLC11,600$30.0K
Callan Family Office, LLC11,502$29.8K
Herold Advisors, Inc.11,450$29.7K
Axxcess Wealth Management, LLC11,175$28.9K
Stockman Wealth Management, Inc.11,000$28.5K
Inceptionr LLC10,941$28.3K
Evoke Wealth, LLC10,378$26.9K
Advisor OS, LLC10,013$25.9K
Independent Advisor Alliance10,008$25.9K
Bessemer Group Inc4,284$11.0K
Optiver Holding B.V.3,544$9.18K
Skopos Labs, Inc.1,104$2.86K
National Bank of Canada971$2.50K
Meeder Asset Management Inc790$2.05K
Loring Wolcott & Coolidge Fiduciary Advisors LLP592$1.53K
Twin Peaks Wealth Advisors, LLC413$1.21K
Bryn Mawr Trust Co405$1.05K
Elequin Capital LP389$1.01K
City State Bank50$130
Raiffeisen Bank International AG40$104
Eq Wealth Advisors, LLC26$67
American National Bank23$60
NewSquare Capital LLC18$47
HFM Investment Advisors, LLC13$34
Traub Capital Management LLC6$16

Not filed for Q3 2025 yet (6)

Institutions that held Transocean Ltd. at the end of Q2 2025 and haven't filed a 13F for Q3 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding RIG in Q2 2025 that haven't filed for Q3 2025
InstitutionShares, Q2 2025Value, Q2 2025
Avantax Advisory Services, Inc.107,338$278.0K
CIBC World Markets Corp91,845$237.9K
Smith Anglin Financial, LLC17,598$45.6K
Keudell/Morrison Wealth Management15,000$38.9K
EP Wealth Advisors, LLC13,291$34.4K
Parkworth Wealth Management, Inc.4$10