Transocean Ltd

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Transocean Ltd
TickerRIG
CIK #0001451505
CUSIPH8817H100
SectorEnergy & Transportation - Drilling Oil & Gas Wells
AddressBlandonnet International Business Center Bldg F, 7th Floor, Chemin de Blandonnet, Vernier, 1214
Source [EDGAR]
CIK Filing 2011 - 2025
[0001451505] 10-K
[0001451505] 10-Q
[0001451505] 3
[0001451505] 4
[0001451505] 5
[0001451505] 8-K
[0001451505] SC 13D
[0001451505] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Capital World Investors Transocean Ltd [2024-11-13] 0.0
BlackRock Inc Transocean Ltd [2024-11-08] 8.1
BlackRock Inc Transocean Ltd [2024-10-22] 8.1
Hayfin Special Opportunities Fund II LP Transocean Ltd [2024-07-09] 5.9
D E Shaw & Co LP Transocean Ltd [2022-11-25] 5.0
Asia Research & Capital Management Ltd Transocean Ltd [2018-12-12] 4.36
PRIMECAP Management Co/CA/ Transocean Ltd [2018-08-07] 5.36
Asia Research & Capital Management Ltd Transocean Ltd [2018-02-08] 0.81
Perestroika Transocean Ltd [2018-02-05] 11.0
State Street Corp Transocean Ltd [2017-02-10] 5.06
BlackRock Inc Transocean Ltd [2017-01-30] 5.9
Transocean Ltd Transocean Partners LLC [2016-02-03] 0.0
Vanguard Group Inc Transocean Ltd [2015-02-10] 6.69
Transocean Ltd Transocean Partners LLC [2015-02-06] 0.0
PRIMECAP Management Co/CA/ Transocean Ltd [2014-02-10] 6.24
BlackRock Inc Transocean Ltd [2013-01-30] 5.02
Form 3/4/5 Filer 2011 - 2025
Mackenzie Roderick James
Transocean Ltd.
Chang Vanessa C L
Dell'Osso Domenic J Jr
Curado Frederico F.
Barker Glyn Anthony
Vayda Robert Thaddeus
Pack Jason
Deaton Chad C
Lacey William F.
Intrieri Vincent J
Mohn Frederik Wilhelm
Merksamer Samuel J
Adamson Keelan
Long Brady K
Thigpen Jeremy D
Perestroika (Cyprus) Ltd
Perestroika
Oevrum Margareth
Tonnel David A
Mey Mark-Anthony Lovell
Davis Howard E
Muller Edward R
Nauticus Robotics, Inc.
de Saint Victor Diane
Tan Ek Kia
Miller Merrill A Jr
Stobart John B
McNamara Martin B
Bonno Terry
Sjobring Lars
Ikaheimonen Esa
Newman Steven L
Strachan Ian
Katz Allen M
Toma Ihab Magdy
Cason Thomas W
Sprague Robert M
Bindra Jagjeet S.
Burrard-Lucas Stephen Charles
Munro Michael F
Schwab David M
Cauthen Gregory L
Talbert J Michael
Deeming Nicholas
Form 13F Holdings
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Vanguard Group Inc [2025-06-30] SOLE 0 77,884,941
BlackRock, Inc. [2025-06-30] SOLE 69,917,948 74,542,856
Dimensional Fund Advisors LP [2025-06-30] SOLE 36,720,426 37,379,352
Capital World Investors [2025-06-30] DFND 36,740,356 36,740,356
American Century Companies Inc [2025-06-30] DFND 20,865,754 23,449,768
State Street Corp [2025-06-30] DFND 18,224,432 20,771,245
Two Sigma Investments LP [2025-06-30] SOLE 18,571,883 18,571,883
Morgan Stanley [2025-06-30] DFND 10,357,069 18,423,994
Geode Capital Management LLC [2025-06-30] DFND 18,095,187 18,095,187
Pilgrim Global Advisors LLC [2025-06-30] DFND 17,601,395 17,601,395
Citadel Advisors LLC [2025-06-30] DFND 16,069,099 16,069,099
Two Sigma Advisers LP [2025-06-30] SOLE 15,484,768 16,057,854
PRIMECAP Management Co/CA/ [2025-06-30] SOLE 12,991,122 13,112,822
Goldman Sachs Group Inc [2025-06-30] DFND 11,992,605 11,995,740
Charles Schwab Investment Management Inc [2025-06-30] SOLE 11,694,525 11,694,525
Susquehanna International Group LLP [2025-06-30] OTR 4,071,652 11,534,552
KeyBank National Association/OH [2025-06-30] DFND 10,061,176 10,837,010
Renaissance Technologies LLC [2025-06-30] SOLE 10,637,636 10,637,636
UBS Group AG [2025-06-30] DFND 8,302,579 9,139,181
Jane Street Group LLC [2025-06-30] DFND 6,817,140 7,222,040
Northern Trust Corp [2025-06-30] DFND 6,786,290 6,786,290
Jump Financial, LLC [2025-06-30] DFND 5,780,571 5,780,571
Cubist Systematic Strategies, LLC [2025-06-30] DFND 0 4,589,083
Solus Alternative Asset Management LP [2025-06-30] SOLE 4,470,000 4,470,000
Point72 Asset Management LP [2025-06-30] DFND 0 4,382,658
D. E. Shaw & Co., Inc. [2025-06-30] DFND 4,358,493 4,358,493
Tudor Investment Corp ET AL [2025-06-30] DFND 4,268,368 4,268,368
Paloma Partners Management Co [2025-06-30] DFND 4,200,000 4,200,000
Bank of America Corp /DE/ [2025-06-30] DFND 80,016 4,161,479
Squarepoint Ops LLC [2025-06-30] DFND 0 3,945,502
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