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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.

Q2 2025 vs. Q1 2025

How the institutions holding Transocean Ltd. changed between Q1 2025 and Q2 2025.

All holders in Q2 2025All holders in Q1 2025

13F holders of RIG: Q1 2025 compared with Q2 2025
MeasureQ1 2025Of which not filed for Q2 2025Q2 2025Change
Holders4133427+17
Shares605.7M24.6K600.5M−5.12M (−0.8%)
Value$1.92B$78.0K$1.56B−$364.6M (−19.0%)

3 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (66)

Institutions that held Transocean Ltd. at the end of Q2 2025 but not at the end of Q1 2025.

Institutions new to RIG in Q2 2025
InstitutionSharesValue% of portfolio
Tudor Investment Corp Et Al4,268,368$11.1M0.08%
Contrarius Group Holdings Ltd2,104,832$5.45M0.31%
Lloyd Harbor Capital Management, LLC2,025,000$5.24M3.68%
Corigliano Investment Advisers, LLC1,779,571$4.61M1.45%
Dynamic Technology Lab Private Ltd299,795$776.0K0.11%
DRW Securities, LLC288,639$747.6K0.05%
Aigen Investment Management, LP236,293$612.0K0.08%
Qube Research & Technologies Ltd220,508$571.1K0.00%
Balyasny Asset Management LLC178,953$463.5K0.00%
Gsa Capital Partners LLP157,276$407.0K0.03%
BW Gestao de Investimentos Ltda.150,000$388.5K0.04%
Atom Investors LP146,460$379.3K0.03%
Quadrature Capital Ltd143,830$371.8K0.01%
Lazard Asset Management LLC141,358$366.0K0.00%
Dauntless Investment Group, LLC105,000$271.9K1.28%
Independent Financial Group, LLC97,104$251.5K0.01%
Vise Technologies, Inc.56,523$146.4K0.01%
Wellspring Financial Advisors, LLC55,020$142.5K0.01%
Caption Management, LLC50,000$129.5K0.01%
Virtu Financial LLC45,549$118.0K0.01%
Institute for Wealth Management, LLC.38,110$98.7K0.01%
Two Sigma Securities, LLC35,640$92.3K0.01%
Resonant Capital Advisors, LLC32,161$83.3K0.01%
Scientech Research LLC31,017$80.3K0.02%
GTS Securities LLC30,929$80.1K0.00%
Headlands Technologies LLC25,039$64.9K0.01%
Fifth Lane Capital, LP20,000$51.8K0.06%
Josh Arnold Investment Consultant, LLC20,000$51.8K0.04%
Ullmann Financial Group, Inc.17,208$44.6K0.01%
Keudell/Morrison Wealth Management15,000$38.9K0.01%
Sequoia Financial Advisors, LLC14,757$38.2K0.00%
Fulton Bank, N.A.14,093$36.5K0.00%
EP Wealth Advisors, LLC13,291$34.4K0.00%
NFP Retirement, Inc.12,500$32.4K0.00%
Stratos Wealth Partners, LTD.12,248$31.7K0.00%
Belpointe Asset Management LLC11,750$30.4K0.00%
Kovitz Investment Group Partners, LLC11,600$30.0K0.00%
Revolve Wealth Partners, LLC11,580$30.0K0.00%
Callan Family Office, LLC11,502$29.8K0.00%
Herold Advisors, Inc.11,450$29.7K0.01%
Stockman Wealth Management, Inc.11,000$28.5K0.00%
BNP PARIBAS ASSET MANAGEMENT Holding S.A.10,764$28.0K0.00%
Verum Partners LLC10,694$27.7K0.01%
Blueshift Asset Management, LLC10,476$27.1K0.01%
Evoke Wealth, LLC10,378$26.9K0.00%
Advisor OS, LLC10,013$25.9K0.00%
Independent Advisor Alliance10,008$25.9K0.00%
Skopos Labs, Inc.1,104$2.86K0.00%
Quarry LP1,035$2.68K0.00%
Meeder Asset Management Inc790$2.05K0.00%
MTM Investment Management, LLC782$2.02K0.00%
Ameritas Advisory Services, LLC764$1.98K0.00%
Assetmark, Inc542$1.40K0.00%
Twin Peaks Wealth Advisors, LLC413$1.21K0.00%
Global Retirement Partners, LLC452$1.17K0.00%
Country Trust Bank400$1.04K0.00%
Elequin Capital LP389$1.01K0.00%
Trust Co of Toledo NA300$7770.00%
CVA Family Office, LLC230$5960.00%
SRS Capital Advisors, Inc.200$5180.00%
Essential Partners LLC73$1890.00%
Groupe la Francaise67$1740.00%
Rialto Wealth Management, LLC25$650.00%
NewSquare Capital LLC18$470.00%
Bay Harbor Wealth Management, LLC8$200.00%
Traub Capital Management LLC6$160.00%

Sold out (49)

Institutions that held Transocean Ltd. at the end of Q1 2025 and filed for Q2 2025 without it.

Institutions that sold out of RIG in Q2 2025
InstitutionShares, Q1 2025Value, Q1 2025
Elliott Investment Management L.P.SuperinvestorElliott Investment Management11,870,319$37.6M
Masters Capital Management LLC2,000,000$6.34M
ExodusPoint Capital Management, LP1,171,432$3.71M
Lane Generational LLC1,163,302$3.69M
Readystate Asset Management LP972,234$3.08M
Goehring & Rozencwajg Associates, LLC876,712$2.84M
State of New Jersey Common Pension Fund D580,934$1.84M
Aventail Capital Group, LP500,263$1.59M
Corebridge Financial, Inc.357,311$1.13M
Marathon Capital Management229,225$726.6K
Exchange Traded Concepts, LLC221,615$702.5K
Narwhal Capital Management160,000$507.2K
Guggenheim Capital LLC157,296$498.6K
Nomura Holdings Inc143,832$455.9K
Boston Partners140,904$446.7K
Mariner Investment Group LLC100,000$317.0K
111 Capital94,125$298.4K
X-Square Capital, LLC83,860$266.0K
XTX Topco Ltd74,868$237.3K
Sherbrooke Park Advisers LLC63,068$199.9K
Nebula Research & Development LLC57,019$180.8K
Mitsubishi UFJ Trust & Banking Corp48,679$154.3K
Nelson, Van Denburg & Campbell Wealth Management Group, LLC48,000$152.2K
Fisher Asset Management, LLC41,216$130.7K
Wealthspire Advisors, LLC33,132$105.0K
Coldstream Capital Management Inc32,471$102.9K
SFMG, LLC30,000$95.1K
D.A. Davidson & Co.29,653$94.0K
Pathstone Holdings, LLC26,520$84.1K
Skaana Management L.P.26,513$84.0K
Pekin Hardy Strauss, Inc.22,256$70.6K
Savant Capital, LLC16,135$51.1K
Storebrand Asset Management AS14,292$45.3K
Ronald Blue Trust, Inc.2,440$7.74K
Stone House Investment Management, LLC1,500$4.75K
Sound Income Strategies, LLC1,173$3.72K
JNBA Financial Advisors1,000$3.17K
Newbridge Financial Services Group, Inc.831$2.63K
Hexagon Capital Partners LLC434$1.38K
Continuum Advisory, LLC434$1.38K
Stephens Consulting, LLC230$730
Boston Private Wealth LLC223$707
Whittier Trust Co of Nevada Inc217$687
CoreCap Advisors, LLC212$672
South State Corp.168$533
Washington Trust Co131$415
Mather Group, LLC.86$273
Global Financial Private Client, LLC68$216
Sachetta, LLC2$7

Not filed for Q2 2025 yet (3)

Institutions that held Transocean Ltd. at the end of Q1 2025 and haven't filed a 13F for Q2 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding RIG in Q1 2025 that haven't filed for Q2 2025
InstitutionShares, Q1 2025Value, Q1 2025
Credit Agricole S A14,756$46.8K
Lindbrook Capital, LLC9,760$30.9K
Spectrum Wealth Counsel, LLC104$330