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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 2026 data is still coming in (13F filing deadline: Nov 16, 2026), so these numbers are incomplete.

Q3 2026 vs. Q2 2026

How the institutions holding Transocean Ltd. changed between Q2 2026 and Q3 2026.

All holders in Q3 2026All holders in Q2 2026

13F holders of RIG: Q2 2026 compared with Q3 2026
MeasureQ2 2026Of which not filed for Q3 2026Q3 2026Change
Holders53953630
Shares997.5M997.5M16.7K+2.03K (+13.8%)
Value$4.88B$4.88B$87.5K+$15.8K (+22.0%)

536 institutions that held it in Q2 2026 haven't filed for Q3 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (0)

Institutions that held Transocean Ltd. at the end of Q3 2026 but not at the end of Q2 2026.

None.

Sold out (0)

Institutions that held Transocean Ltd. at the end of Q2 2026 and filed for Q3 2026 without it.

None.

Not filed for Q3 2026 yet (536)

Institutions that held Transocean Ltd. at the end of Q2 2026 and haven't filed a 13F for Q3 2026. Not filing isn't selling, so they aren't counted as sold out.

Showing the largest 100 of 536 by value.

Institutions holding RIG in Q2 2026 that haven't filed for Q3 2026
InstitutionShares, Q2 2026Value, Q2 2026
BlackRock, Inc.91,927,924$449.5M
Dimensional Fund Advisors LP51,009,878$249.5M
Vanguard Portfolio Management LLC49,296,587$241.1M
Two Sigma Investments, LP46,205,304$225.9M
Vanguard Capital Management LLC45,200,594$221.0M
D. E. Shaw & Co., Inc.41,793,600$204.4M
Slate Path Capital LP37,266,300$182.2M
Capital World Investors30,973,850$151.5M
Geode Capital Management, LLC28,561,101$139.7M
State Street Corp27,148,850$132.8M
Morgan Stanley26,692,648$130.5M
UBS Group AG26,372,754$129.0M
American Century Companies Inc22,939,135$112.2M
Dalal Street, LLCSuperinvestorPabrai Investment Funds20,398,659$99.7M
Van Eck Associates Corp19,794,432$96.8M
Pilgrim Global Advisors LLC17,377,307$85.0M
Goldman Sachs Group Inc16,798,179$82.1M
Elliott Investment Management L.P.SuperinvestorElliott Investment Management15,626,834$76.4M
Voloridge Investment Management, LLC14,795,082$72.3M
Renaissance Technologies LLC14,527,153$71.0M
Point72 Asset Management, L.P.14,172,810$69.3M
Gendell Jeffrey L13,853,533$67.7M
Keybank National Association13,040,146$63.8M
FIL Ltd11,603,322$56.7M
Bank of America Corp11,108,135$54.3M
Castle Hook Partners LP10,470,395$51.2M
Charles Schwab Investment Management Inc10,062,265$49.2M
Mackenzie Financial Corp9,742,206$47.6M
HRT Financial LP9,522,046$46.6M
Northern Trust Corp8,961,215$43.8M
CWA Asset Management Group, LLC8,688,877$42.5M
Canoe Financial LP8,682,600$42.5M
Bridgewater Associates, LP7,962,797$38.9M
Susquehanna International Group, LLP7,852,919$38.4M
Assenagon Asset Management S.A.7,664,059$37.5M
Ninepoint Partners LP7,000,000$34.2M
ION Fund Management Ltd6,750,000$33.0M
Squarepoint Ops LLC6,740,869$33.0M
Vanguard Fiduciary Trust Co6,669,333$32.6M
JPMorgan Chase & Co5,849,786$29.7M
Caledonia (Private) Investments Pty Ltd5,582,594$27.3M
Bank of New York Mellon Corp4,791,474$23.4M
CIBC World Markets Inc.4,747,864$23.2M
Electron Capital Partners, LLC4,652,185$22.7M
Solus Alternative Asset Management LP4,470,000$21.9M
TIG Advisors, LLC3,981,919$19.5M
Balyasny Asset Management LLC3,766,158$18.4M
Penn Capital Management Co Inc3,566,644$17.5M
FMR LLC3,566,124$17.4M
Man Group plc3,447,729$16.9M
Madison Asset Management, LLC3,030,000$14.8M
Arvin Capital Management LP2,982,831$14.6M
Connor, Clark & Lunn Investment Management Ltd.2,815,057$13.8M
Rokos Capital Management LLP2,619,483$12.8M
Panagora Asset Management Inc2,608,633$12.8M
AQR Capital Management LLC2,543,245$12.4M
New York State Common Retirement Fund2,528,283$12.4M
Primecap Management Co2,493,290$12.2M
Public Sector Pension Investment Board2,376,569$11.6M
Nuveen, LLC2,329,295$11.4M
Fideuram - Intesa Sanpaolo Private Banking S.P.A.2,102,868$10.3M
BCJ Capital Management, LLC2,089,947$10.2M
Masters Capital Management LLC2,000,000$9.78M
Capital Fund Management S.A.1,995,840$9.76M
Swiss National Bank1,943,130$9.50M
Canada Pension Plan Investment Board1,930,700$9.44M
Castleark Management LLC1,813,160$8.87M
Russell Investments Group, Ltd.1,804,318$8.83M
Neuberger Berman Group LLC1,785,212$8.73M
Fideuram Asset Management (Ireland) dac1,401,069$8.69M
Invesco Ltd.1,727,732$8.45M
Clough Capital Partners L P1,700,814$8.32M
Creative Planning1,632,895$7.98M
Flat Footed LLC1,603,778$7.84M
BKD Wealth Advisors, LLC1,502,697$7.35M
Algert Global LLC1,427,890$6.98M
Alliancebernstein L.P.1,037,415$6.88M
Manufacturers Life Insurance Company, The1,378,386$6.74M
Wells Fargo & Company1,349,815$6.60M
Rhumbline Advisers1,291,460$6.32M
Schonfeld Strategic Advisors LLC1,271,477$6.22M
Price T Rowe Associates Inc1,271,051$6.22M
Nomura Holdings Inc1,161,607$5.68M
Gotham Asset Management, LLC1,144,956$5.60M
Hosking Partners LLP1,142,083$5.58M
California State Teachers Retirement System1,118,604$5.47M
Deutsche Bank AG1,078,828$5.28M
Lloyd Harbor Capital Management, LLC1,075,100$5.26M
Marshall Wace, LLP1,055,592$5.16M
IMC-Chicago, LLC1,046,762$5.12M
Legal & General Group Plc997,222$4.88M
O'Shaughnessy Asset Management, LLC990,804$4.85M
BNP Paribas Arbitrage, SA986,927$4.83M
Beaconlight Capital, LLC977,964$4.78M
Oxbow Advisors, LLC959,604$4.69M
Franklin Resources Inc958,097$4.69M
HSBC Holdings PLC911,722$4.52M
Keating Investment Counselors Inc890,148$4.35M
Qube Research & Technologies Ltd877,884$4.29M
Citadel Advisors LLC839,078$4.10M