Skip to content
Disclosery

RIG TRANSOCEAN LTD

Follow

Stock (common), issuer CIK 1451505

445 managers (456 13F filers) reported a position in RIG shares at 2025-09-30, 748,876,210 shares in all. 88 filers opened a position and 53 filers sold out during the quarter.

Managers
445
13F filers
456
New
88
Added
163
Reduced
99
Sold out
53
Shares held by filers
748,876,210

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q3 2025

Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
VANGUARD GROUP INCgroup of 2 filers holding94,735,696$296M+15,322,730Timeline
BlackRock, Inc.in group BlackRock, Inc.85,212,336$266M<0.01%+10,669,48013F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding37,285,742$116M+2,656,005Timeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP35,953,723$112M0.02%-2,947,80413F-HRTimelineGroup
PILGRIM GLOBAL ADVISORS LLCin group PILGRIM GLOBAL ADVISORS LLC31,759,346$99.1M19.24%+14,157,95113F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC26,456,554$82.5M0.04%+3,006,78613F-HRTimelineGroup
Dalal Street, LLC24,442,332$76.3M22.64%new13F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY22,654,361$70.7M<0.01%+4,230,36713F-HR/ATimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC21,950,530$68.5M0.01%+10,040,83613F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP21,869,525$68.2M<0.01%+1,098,28013F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC21,281,287$66.4M<0.01%+3,186,10013F-HRTimelineGroup
Capital World Investors18,665,736$58.2M0.01%-18,074,62013F-HRTimeline
Ghisallo Capital Management LLC18,500,000$57.7M1.89%new13F-HRTimeline
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP14,690,291$45.8M0.04%+884,92413F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…11,861,221$37M0.05%+7,789,56913F-HRTimelineGroup
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…11,273,454$35.2M0.12%+436,44413F-HRTimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co10,341,874$32.3M0.01%-1,352,65113F-HRTimelineGroup
PRIMECAP MANAGEMENT CO/CA/10,081,990$31.5M0.02%-3,030,83213F-HRTimeline
Zimmer Partners, LP9,699,252$30.3M0.74%new13F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC8,272,562$25.8M0.02%+6,082,08013F-HRTimelineGroup
Yaupon Capital Management LP8,250,000$25.7M1.33%new13F-HRTimeline
GENDELL JEFFREY Lin group GENDELL JEFFREY L8,023,351$25M0.46%+6,623,35113F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP7,896,962$24.6M<0.01%+994,30113F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.6,838,097$21.3M0.05%+2,995,43913F-HRTimelineGroup
Ninepoint Partners LP6,000,000$18.7M2.58%new13F-HRTimeline
HRT FINANCIAL LP5,786,733$18.1M0.07%+4,974,45013F-HRTimeline
UBS Group AGgroup of 2 filers holding5,692,164$17.8M-4,034,558Timeline
Burkehill Global Management, LP5,500,000$17.2M0.97%new13F-HRTimeline
CIBC WORLD MARKET INC.4,882,994$15.2M0.03%+941,53713F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC4,550,376$14.2M0.01%-6,644,32313F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO4,504,318$14.1M<0.01%+3,789,03913F-HR/ATimelineGroup
Solus Alternative Asset Management LP4,470,000$13.9M4.47%013F-HRTimeline
Ion Asset Management Ltd.4,197,679$13.1M1.6%+297,67913F-HRTimeline
CLOUGH CAPITAL PARTNERS L Pin group CLOUGH CAPITAL PARTNERS L P3,958,053$12.3M1.1%+2,419,79613F-HRTimelineGroup
Ensign Peak Advisors, Inc3,837,837$12M0.02%+40,89413F-HR/ATimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/3,535,935$11M<0.01%-625,54413F-HR/ATimelineGroup
Penn Capital Management Company, LLC3,499,280$10.9M0.84%+313,22413F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC3,422,562$10.7M0.01%-1,742,77813F-HRTimelineGroup
BARCLAYS PLCin group BARCLAYS PLC3,267,623$10.2M<0.01%+1,375,88413F-HR/ATimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp3,098,269$9.67M<0.01%+210,64613F-HRTimelineGroup
Madison Asset Management, LLCin group Madison Asset Management, LLC3,030,000$9.45M0.1%+55,00013F-HRTimelineGroup
GROUP ONE TRADING LLC2,935,267$9.16M0.27%+914,54513F-HRTimeline
Lloyd Harbor Capital Management, LLC2,895,000$9.03M4.33%+870,00013F-HRTimeline
Nuveen, LLCin group TIAA2,866,229$8.94M<0.01%+147,31813F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.2,818,326$8.79M0.01%-65,16713F-HRTimelineGroup
SEVEN GRAND MANAGERS, LLC2,750,000$8.58M0.7%new13F-HRTimeline
Cubist Systematic Strategies, LLC2,665,961$8.32M0.12%-1,923,12213F-HRTimeline
Corigliano Investment Advisers, LLC2,633,797$8.22M2.66%+854,22613F-HRTimeline
ALGERT GLOBAL LLC2,518,220$7.86M0.13%new13F-HR/ATimeline
NEW YORK STATE COMMON RETIREMENT FUND2,344,360$7.31M0.01%+98,46913F-HRTimeline
STEADFAST CAPITAL MANAGEMENT LP2,339,610$7.3M0.13%new13F-HRTimeline
Walleye Capital LLCgroup of 2 filers holding2,270,675$7.08M+2,029,637Timeline
TUDOR INVESTMENT CORP ET AL2,124,988$6.63M0.04%-2,143,38013F-HR/ATimeline
Paloma Partners Management Coin group Paloma Partners Management Co2,000,000$6.24M1.24%-2,200,00013F-HRTimelineGroup
Contrarius Group Holdings Ltdin group Contrarius Group Holdings Ltd1,983,291$6.19M0.28%-121,54113F-HRTimelineGroup
Gotham Asset Management, LLC1,969,319$6.14M0.03%+1,264,63713F-HRTimeline
MARSHALL WACE, LLPin group MARSHALL WACE, LLP1,960,236$6.12M0.01%+925,50213F-HRTimelineGroup
Swiss National Bank1,888,830$5.89M<0.01%+454,40013F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC1,748,245$5.45M0.01%-8,889,39113F-HRTimeline
Trek Financial, LLC1,654,392$5.16M0.31%new13F-HRTimeline
Verition Fund Management LLC1,594,728$4.98M0.03%+132,96413F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA1,571,845$4.9M<0.01%-443,07913F-HRTimelineGroup
HighTower Advisors, LLC1,562,314$4.87M0.01%+1,505,75513F-HRTimeline
Maven Securities LTDin group Maven Securities LTD1,500,000$4.68M0.9%new13F-HRTimelineGroup
SIMPLEX TRADING, LLC1,364,326$4.26M0.09%+1,201,89613F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …1,300,298$4.05M<0.01%-757,09113F-HRTimelineGroup
Polar Asset Management Partners Inc.1,275,000$3.98M0.08%new13F-HR/ATimeline
Creative Planningin group Creative Planning1,220,301$3.81M<0.01%+148,25813F-HRTimelineGroup
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN1,160,907$3.62M<0.01%+216,80513F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…1,132,855$3.53M<0.01%+392,65613F-HRTimelineGroup
RHUMBLINE ADVISERS1,115,293$3.48M<0.01%-24,82913F-HRTimeline
Hosking Partners LLP1,077,922$3.36M0.12%-12,21413F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc1,037,476$3.24M<0.01%+116,67313F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.1,034,466$3.23M<0.01%+1,69213F-HRTimelineGroup
Polymer Capital Management (US) LLC1,025,467$3.2M0.42%new13F-HRTimeline
MASTERS CAPITAL MANAGEMENT LLC1,000,000$3.12M0.5%new13F-HRTimeline
Aventail Capital Group, LP1,000,000$3.12M0.15%new13F-HRTimeline
Sourcerock Group LLC1,000,000$3.12M0.21%new13F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…905,823$2.83M<0.01%+218,07613F-HRTimeline
MIRABELLA FINANCIAL SERVICES LLP897,923$2.8M0.24%new13F-HR/ATimeline
Tejara Capital Ltd889,066$2.77M1.52%-764,72013F-HRTimeline
NEUBERGER BERMAN GROUP LLCin group NEUBERGER BERMAN GROUP LLC860,165$2.68M<0.01%+360,37613F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC829,544$2.59M0.01%-2,544,85813F-HRTimelineGroup
CITIGROUP INCin group CITIGROUP INC818,781$2.55M<0.01%+223,23113F-HRTimelineGroup
LPL Financial LLC806,710$2.52M<0.01%-169,96213F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd787,509$2.46M0.13%new13F-HRTimelineGroup
Arkadios Wealth Advisors776,199$2.42M0.06%-18,59113F-HRTimeline
FMR LLCin group FMR LLC775,376$2.42M<0.01%+538,29913F-HRTimelineGroup
Quantbot Technologies LP774,416$2.42M0.07%-272,40213F-HRTimeline
ALLIANCEBERNSTEIN L.P.767,229$2.39M<0.01%+4713F-HRTimeline
ExodusPoint Capital Management, LP754,169$2.35M0.03%new13F-HRTimeline
Blackstone Inc.in group Blackstone Inc.750,000$2.34M0.01%new13F-HRTimelineGroupThe filing omitted confidential holdings, a later amendment may add them.
Holocene Advisors, LP750,000$2.34M0.01%new13F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/709,116$2.21M<0.01%+88,99813F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\694,530$2.17M<0.01%+153,13113F-HRTimelineGroup
Franklin Resourcesgroup of 2 filers holding694,092$2.17M+529,575Timeline
Glenorchy Capital Ltd670,175$2.09M1.52%-82313F-HRTimeline
IMC-Chicago, LLC660,181$2.06M0.04%+407,58713F-HRTimeline
KEATING INVESTMENT COUNSELORS INC658,739$2.06M0.59%+163,98913F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co624,108$1.94M<0.01%013F-HRTimelineGroup
Soviero Asset Management, LP580,000$1.81M1.12%new13F-HRTimeline
JANUS HENDERSON GROUP PLCin group Janus Henderson572,177$1.78M<0.01%+229,00013F-HRTimelineGroup
Mitsubishi UFJ Trust & Banking Corpgroup of 2 filers holding547,811$1.71M+547,367Timeline
Fort Baker Capital Management LP500,000$1.56M0.26%new13F-HRTimeline
MetLife Investment Management, LLCin group MetLife Investment Management…494,803$1.54M0.01%+50,45613F-HRTimelineGroup
Scientech Research LLC493,744$1.54M0.54%+462,72713F-HRTimeline
HBK INVESTMENTS L P475,000$1.48M0.02%new13F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC442,564$1.36M<0.01%-115,07913F-HRTimelineGroup
Cetera Investment Advisers415,972$1.3M<0.01%+181,98813F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC413,803$1.29M<0.01%+387,66213F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…395,332$1.23M<0.01%-13,19113F-HRTimelineGroup
Advisory Services Network, LLC363,262$1.13M0.02%+61,62513F-HRTimeline
WOLVERINE ASSET MANAGEMENT LLCin group WOLVERINE ASSET MANAGEMENT LLC349,853$1.09M0.02%013F-HRTimelineGroup
Diametric Capital, LP334,100$1.04M0.39%new13F-HRTimeline
MASO CAPITAL PARTNERS Ltd330,000$1.03M1.69%new13F-HRTimeline
Main Street Financial Solutions, LLC325,000$1.01M0.07%new13F-HRTimeline
Kestra Advisory Services, LLCin group Kestra Advisory Services, LLC318,754$995K<0.01%+58,18213F-HRTimelineGroup
BLAIR WILLIAM & CO/IL318,298$993K<0.01%+22,46013F-HRTimeline
180 WEALTH ADVISORS, LLC311,501$972K0.12%+34,65013F-HRTimeline
GSA CAPITAL PARTNERS LLP304,694$951K0.08%+147,41813F-HRTimeline
Monashee Investment Management LLC300,000$936K0.47%new13F-HRTimeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP292,396$912K<0.01%-161,07313F-HRTimelineGroup
ARIZONA STATE RETIREMENT SYSTEM288,006$899K<0.01%+68,90113F-HRTimeline
Vontobel Holding Ltd.in group Vontobel Holding Ltd.285,491$891K<0.01%+98013F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC267,421$834K<0.01%+87,15513F-HRTimelineGroup
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …265,439$828K<0.01%+16,08613F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC259,755$810K0.01%-88,21113F-HRTimeline
Gifford Fong Associates250,000$780K0.16%013F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS247,963$774K<0.01%+31,88313F-HRTimelineGroup
Quinn Opportunity Partners LLC239,000$746K0.05%013F-HRTimeline
PFG Investments, LLC233,142$727K0.04%-3,05013F-HRTimeline
CIBC Bancorp USA Inc.group of 2 filers holding226,323$706K+225,206Timeline
Lighthouse Investment Partners, LLCin group Lighthouse Investment Partner…220,000$686K0.02%new13F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.220,772$682K<0.01%+30,86013F-HRTimelineGroup
Banque Cantonale Vaudoisein group Banque Cantonale Vaudoise215,326$672K0.03%+6,77713F-HRTimelineGroup
CREDIT AGRICOLE S Ain group CREDIT AGRICOLE S A215,294$672K<0.01%13F-HRTimelineGroup
Graham Capital Management, L.P.215,256$672K0.02%new13F-HRTimeline
SG Americas Securities, LLC210,536$657K<0.01%+192,29713F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…207,706$648K<0.01%013F-HRTimeline
Police & Firemen's Retirement System of…206,135$643K0.01%+39,37413F-HRTimeline
Sterling Capital Management LLC202,274$631K0.01%+182,14813F-HRTimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP198,287$619K<0.01%+9,53113F-HRTimelineGroup
Tidal Investments LLCin group Tidal Investments LLC197,846$617K<0.01%+81,82213F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC196,350$613K<0.01%+28,07513F-HRTimelineGroup
DRW Securities, LLC192,208$596K0.03%-96,43113F-HRTimeline
Cedar Wealth Management, LLC190,028$593K0.18%013F-HRTimeline
FOUNDATION RESOURCE MANAGEMENT INC189,807$592K0.09%+2,19313F-HRTimeline
Virtu Financial LLCin group Virtu Financial LLC187,865$586K0.03%+142,31613F-HRTimelineGroup
Mariner, LLCin group Mariner, LLC187,395$585K<0.01%-13,13013F-HRTimelineGroup
Marex Group Ltdin group Marex Group Ltd165,629$517K0.01%-16,06513F-HRTimelineGroup
KLP KAPITALFORVALTNING AS165,000$515K<0.01%+19,20013F-HRTimeline
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC162,955$508K<0.01%+9,38513F-HRTimelineGroup
Counterpoint Mutual Funds LLC160,743$502K0.04%new13F-HRTimeline
Prospera Financial Services Inc160,275$500K0.01%-1,06513F-HRTimeline
Cambridge Investment Research Advisors,…158,342$494K<0.01%-5,32413F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC153,825$480K<0.01%-48,92813F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…151,883$474K0.01%+81,76613F-HRTimelineGroup
CSS LLC/IL147,135$459K0.03%new13F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/147,076$459K<0.01%-12,27113F-HRTimelineGroup
Schonfeld Strategic Advisors LLC146,794$458K<0.01%+87,10013F-HRTimeline
ProShare Advisors LLC145,920$455K<0.01%-6,93113F-HRTimeline
Parallax Volatility Advisers, L.P.144,865$452K0.01%-90,57813F-HRTimeline
PROFUND ADVISORS LLC133,724$417K0.01%+5,15413F-HRTimeline
Aster Capital Management (DIFC) Ltd125,514$392K0.2%-49,64213F-HRTimeline
Cresset Asset Management, LLC125,078$390K<0.01%013F-HR/ATimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC125,511$390K<0.01%new13F-HRTimelineGroup
Eschler Asset Management LLPin group Eschler Asset Management LLP120,000$374K0.28%new13F-HRTimelineGroup
PRELUDE CAPITAL MANAGEMENT, LLC116,237$363K0.03%new13F-HRTimeline
FNY Investment Advisers, LLC115,090$359K0.12%new13F-HRTimeline
Murphy Pohlad Asset Management LLC113,400$354K0.14%-2,60013F-HRTimeline
TWO SIGMA SECURITIES, LLC111,456$348K0.05%+75,81613F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…106,076$331K<0.01%-14,63613F-HRTimelineGroup
WOLVERINE TRADING, LLC105,431$328K0.01%+25,14613F-HRTimeline
Essex LLC104,185$325K0.06%-15,18113F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC103,091$322K0.01%new13F-HRTimeline
Privium Fund Management B.V.102,000$318K0.06%new13F-HRTimeline
NewEdge Advisors, LLC101,451$317K<0.01%+26,69713F-HRTimeline
J.W. COLE ADVISORS, INC.100,634$314K0.01%+3,36713F-HRTimeline
Beirne Wealth Consulting Services, LLC100,040$312K0.07%013F-HRTimeline
CI INVESTMENTS INC.in group CI INVESTMENTS INC.100,000$312K<0.01%013F-HRTimelineGroup
WHITEBOX ADVISORS LLC100,000$312K0.01%new13F-HRTimeline
Kohmann Bosshard Financial Services, LLC100,000$312K0.03%013F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS98,337$307K<0.01%-67,07413F-HRTimeline
Old West Investment Management, LLC95,000$296K0.07%new13F-HRTimeline
Empowered Funds, LLC94,556$295K<0.01%+46,44713F-HRTimeline
Aigen Investment Management, LP90,798$283K0.04%-145,49513F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC90,210$281K<0.01%+2,42913F-HRTimeline
OPPENHEIMER ASSET MANAGEMENT INC.group of 2 filers holding89,535$279K-4,876Timeline
Fruth Investment Management87,878$274K0.07%-3,16413F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD86,311$269K<0.01%+11,60413F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC83,460$260K<0.01%+57,87613F-HRTimelineGroup
Cerity Partners LLCin group Cerity Partners LLC83,301$260K<0.01%+17,09813F-HRTimelineGroup
Financial Sense Advisors, Inc.82,569$258K0.05%new13F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC82,096$256K<0.01%-9,09213F-HRTimeline
Beacon Pointe Advisors, LLC80,953$253K<0.01%-11,08313F-HRTimeline
Vise Technologies, Inc.80,353$251K0.01%+23,83013F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT ASSOCIATION…79,988$250K<0.01%013F-HRTimeline
Atom Investors LP79,091$247K0.02%-67,36913F-HRTimeline
Corient Private Wealth LPgroup of 2 filers holding78,191$244K+50,557Timeline
SEI INVESTMENTS COin group SEI INVESTMENTS CO77,734$243K<0.01%+1,11713F-HRTimelineGroup