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Transocean Ltd.

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

In the last 90 days, Transocean Ltd. insiders filed 1 open-market purchase and 0 sales; 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.

13F holders, Q4 2022

Institutional positions in Transocean Ltd. as of Dec 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
376
+42 vs. Q3 2022
Shares held
463.3M
+65.8M (+16.5%) vs. Q3 2022
Total value
$2.11B
+$1.13B (+115.2%) vs. Q3 2022
New holders
81
103 more added
Sold out
39
105 more reduced

5 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2022: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting RIG on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ4 2022: 376 institutions
Q1 2021: 292 institutionsQ2 2021: 306 institutionsQ3 2021: 296 institutionsQ4 2021: 317 institutionsQ1 2022: 335 institutionsQ2 2022: 330 institutionsQ3 2022: 339 institutionsQ4 2022: 376 institutionsQ1 2023: 404 institutionsQ2 2023: 394 institutionsQ3 2023: 427 institutionsQ4 2023: 432 institutionsQ1 2024: 429 institutionsQ2 2024: 419 institutionsQ3 2024: 427 institutionsQ4 2024: 448 institutionsQ1 2025: 413 institutionsQ2 2025: 427 institutionsQ3 2025: 457 institutionsQ4 2025: 471 institutionsQ1 2026: 542 institutionsQ2 2026: 539 institutions
Value heldQ4 2022: $2.11B
Q1 2021: $1.17BQ2 2021: $1.55BQ3 2021: $1.22BQ4 2021: $898.4MQ1 2022: $1.73BQ2 2022: $1.27BQ3 2022: $983.1MQ4 2022: $2.11BQ1 2023: $3.35BQ2 2023: $3.60BQ3 2023: $4.43BQ4 2023: $3.48BQ1 2024: $3.46BQ2 2024: $3.23BQ3 2024: $2.57BQ4 2024: $2.29BQ1 2025: $1.92BQ2 2025: $1.56BQ3 2025: $2.34BQ4 2025: $3.19BQ1 2026: $6.01BQ2 2026: $4.88B
Institutions holding RIG and their total value by quarter
QuarterHoldersValue
Q2 2026539$4.88B
Q1 2026542$6.01B
Q4 2025471$3.19B
Q3 2025457$2.34B
Q2 2025427$1.56B
Q1 2025413$1.92B
Q4 2024448$2.29B
Q3 2024427$2.57B
Q2 2024419$3.23B
Q1 2024429$3.46B
Q4 2023432$3.48B
Q3 2023427$4.43B
Q2 2023394$3.60B
Q1 2023404$3.35B
Q4 2022376$2.11B
Q3 2022339$983.1M
Q2 2022330$1.27B
Q1 2022335$1.73B
Q4 2021317$898.4M
Q3 2021296$1.22B
Q2 2021306$1.55B
Q1 2021292$1.17B

Institutions, Q4 2022

Shares, value and share of portfolio for each institution holding Transocean Ltd.; share changes are against Q3 2022.

Institutions holding RIG in Q4 2022
InstitutionSharesValue% of portfolioChange in sharesAction
Vanguard Group Inc63,405,047$289.1M0.01%+3,089,067+5.1%Added
Primecap Management Co46,564,489$212.3M0.19%−388,617−0.8%Reduced
D. E. Shaw & Co., Inc.34,902,773$159.2M0.27%+11,178,737+47.1%Added
Contrarius Investment Management Ltd31,021,009$141.5M8.60%+3,322,606+12.0%Added
Van Eck Associates Corp25,131,307$114.6M0.30%−227,699−0.9%Reduced
Morgan Stanley18,330,357$83.6M0.01%+6,925,085+60.7%Added
BlackRock Inc.17,030,031$77.7M0.00%+1,502,006+9.7%Added
Dimensional Fund Advisors LP16,712,990$76.2M0.03%+1,378,583+9.0%Added
Two Sigma Investments, LP14,765,840$67.3M0.22%+658,317+4.7%Added
Slate Path Capital LP14,274,545$65.1M3.50%+8,670,000+154.7%Added
Two Sigma Advisers, LP13,794,586$62.9M0.18%+2,315,100+20.2%Added
Bank of New York Mellon Corp10,694,392$48.8M0.01%+8,972,735+521.2%Added
GQG Partners LLC8,462,010$38.6M0.10%+8,462,010New
State Street Corp8,010,799$36.5M0.00%+864,302+12.1%Added
Charles Schwab Investment Management Inc7,380,323$33.7M0.01%−999,982−11.9%Reduced
Geode Capital Management, LLC6,109,056$27.9M0.00%+248,306+4.2%Added
Renaissance Technologies LLC6,092,063$27.8M0.04%−2,882,365−32.1%Reduced
Bank of America Corp5,014,720$22.9M0.00%+2,674,116+114.2%Added
Key Square Capital Management LLC4,238,701$19.3M19.24%−1,804,932−29.9%Reduced
Marshall Wace, LLP4,137,213$18.9M0.05%−139,772−3.3%Reduced
Susquehanna International Group, LLP3,781,841$17.2M0.03%−2,346,114−38.3%Reduced
Allianz Asset Management GmbH3,769,648$17.2M0.04%−93,880−2.4%Reduced
Citadel Advisors LLC3,724,838$17.0M0.02%+814,294+28.0%Added
American Century Companies Inc3,635,737$16.6M0.01%+984,869+37.2%Added
PointState Capital LP3,631,970$16.6M1.13%+3,631,970New
Masters Capital Management LLC3,000,000$13.7M3.38%+2,000,000+200.0%Added
Coronation Fund Managers Ltd.2,913,839$13.3M0.37%+2,913,839New
Invesco Ltd.2,906,201$13.3M0.00%+1,572,080+117.8%Added
Connor, Clark & Lunn Investment Management Ltd.2,893,901$13.2M0.08%+761,275+35.7%Added
Millennium Management LLC2,382,649$10.9M0.01%+639,270+36.7%Added
Group One Trading, L.P.2,381,840$10.9M0.37%+204,672+9.4%Added
Quadrature Capital Ltd2,335,081$10.6M0.32%+2,335,081New
LMR Partners LLP2,276,816$10.4M0.24%+2,276,816New
Penn Capital Management Co Inc2,177,504$9.94M1.02%+2,167,265+21,166.8%Added
Northern Trust Corp2,100,987$9.58M0.00%−1,188,259−36.1%Reduced
Brandywine Global Investment Management, LLC1,903,770$8.68M0.07%+18,029+1.0%Added
Nuveen Asset Management, LLC1,819,664$8.30M0.00%+1,412,107+346.5%Added
Madison Asset Management, LLC1,790,000$8.16M0.13%00.0%Unchanged
Arrowstreet Capital, Limited Partnership1,722,922$7.86M0.01%−1,252,383−42.1%Reduced
Swiss National Bank1,618,830$7.38M0.01%+84,600+5.5%Added
Invesco Senior Secured Management Inc1,560,292$7.11M9.18%−661,945−29.8%Reduced
Kettle Hill Capital Management, LLC1,547,181$7.06M1.39%+433,863+39.0%Added
Zweig-DiMenna Associates LLC1,546,150$7.05M1.03%−100,250−6.1%Reduced
Jane Street Group, LLC1,505,557$6.87M0.01%+367,724+32.3%Added
Ion Asset Management Ltd.1,500,000$6.84M0.93%+1,500,000New
New York State Common Retirement Fund1,493,764$6.81M0.01%+1,493,764New
Weiss Multi-Strategy Advisers LLC1,488,940$6.79M0.20%+350,459+30.8%Added
RR Advisors, LLC1,393,000$6.35M1.07%−232,000−14.3%Reduced
CQS (US), LLC1,355,000$6.18M0.81%−2,088,766−60.7%Reduced
Goldman Sachs Group Inc1,328,902$6.06M0.00%−154,120−10.4%Reduced
Credit Suisse AG1,254,446$5.72M0.01%+390,328+45.2%Added
Castle Hook Partners LP1,193,317$5.44M0.60%+1,193,317New
UBS Group AG1,116,226$5.09M0.00%+847,211+314.9%Added
First Trust Advisors LP1,015,243$4.63M0.01%−615,981−37.8%Reduced
Legal & General Group Plc931,578$4.25M0.00%−123,992−11.7%Reduced
Lane Generational LLC920,761$4.20M6.07%+120,382+15.0%Added
UBS Asset Management Americas Inc907,335$4.14M0.00%−20,251−2.2%Reduced
SG Capital Management LLC881,656$4.02M2.39%−681,025−43.6%Reduced
Tejara Capital Ltd879,567$4.01M2.33%+879,567New
Squarepoint Ops LLC818,135$3.73M0.03%+121,871+17.5%Added
Gsa Capital Partners LLP813,116$3.71M0.46%−148,921−15.5%Reduced
Williams Jones Wealth Management, LLC.788,615$3.60M0.06%−344,783−30.4%Reduced
Amitell Capital Pte Ltd737,806$3.36M3.38%+737,806New
JPMorgan Chase & Co732,523$3.34M0.00%−37,310−4.8%Reduced
Simplex Trading, LLC726,192$3.31M0.16%+19,597+2.8%Added
ClariVest Asset Management LLC693,720$3.16M0.15%+693,720New
Apis Capital Advisors, LLC640,000$2.92M3.38%+640,000New
Schonfeld Strategic Advisors LLC622,800$2.84M0.02%+422,700+211.2%Added
Two Sigma Securities, LLC617,383$2.82M0.40%+264,330+74.9%Added
State of Wisconsin Investment Board599,981$2.74M0.01%−36,347−5.7%Reduced
California State Teachers Retirement System583,325$2.66M0.00%+26,644+4.8%Added
State of New Jersey Common Pension Fund D572,313$2.61M0.01%−79,794−12.2%Reduced
HighTower Advisors, LLC550,431$2.51M0.01%+29,850+5.7%Added
Jump Financial, LLC535,900$2.44M0.13%+470,058+713.9%Added
Barclays PLC526,723$2.40M0.00%−75,600−12.6%Reduced
Quantbot Technologies LP513,374$2.34M0.17%−650,838−55.9%Reduced
Goehring & Rozencwajg Associates, LLC512,340$2.33M0.83%+512,340New
Jefferies Financial Group Inc.497,000$2.27M0.04%+497,000New
CoreCommodity Management, LLC452,748$2.06M0.64%−132,498−22.6%Reduced
Vestor Capital, LLC451,452$2.06M0.25%+451,452New
Royal Bank of Canada409,988$1.87M0.00%+372,711+999.8%Added
Cubist Systematic Strategies, LLC398,615$1.82M0.02%−602,212−60.2%Reduced
Advisor Group Holdings, Inc.386,100$1.76M0.00%−4,286−1.1%Reduced
STRS Ohio381,000$1.74M0.01%00.0%Unchanged
Progeny 3, Inc.378,685$1.73M0.30%+378,685New
Citigroup Inc362,956$1.66M0.00%+10,740+3.0%Added
Russell Investments Group, Ltd.360,390$1.64M0.00%+288,652+402.4%Added
Commonwealth Equity Services, LLC351,023$1.60M0.00%+239,087+213.6%Added
Wells Fargo & Company341,812$1.56M0.00%+50,809+17.5%Added
Tudor Investment Corp Et Al325,827$1.49M0.04%+76,611+30.7%Added
Boulder Hill Capital Management LP305,900$1.39M1.16%−53,200−14.8%Reduced
Creative Planning302,901$1.38M0.00%+85,219+39.1%Added
Essex LLC297,468$1.36M0.41%−14,205−4.6%Reduced
Cedar Wealth Management, LLC278,833$1.27M0.63%−269,314−49.1%Reduced
Prelude Capital Management, LLC270,938$1.24M0.08%+251,339+1,282.4%Added
Blair William & Co269,986$1.23M0.01%+74,160+37.9%Added
SEI Investments Co266,446$1.21M0.00%−1,061−0.4%Reduced
AQR Capital Management LLC260,452$1.19M0.00%−192,275−42.5%Reduced
Gifford Fong Associates250,000$1.14M0.26%00.0%Unchanged
Covalent Partners LLC250,000$1.14M5.18%+250,000New