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, Q1 2026
Institutional positions in Transocean Ltd. as of Mar 31, 2026. 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
- 542
- +79 vs. Q4 2025
- Shares held
- 907.4M
- +235.3M (+35.0%) vs. Q4 2025
- Total value
- $6.01B
- +$3.24B (+116.5%) vs. Q4 2025
- New holders
- 140
- 171 more added
- Sold out
- 61
- 135 more reduced
8 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 539 | $4.88B |
| Q1 2026 | 542 | $6.01B |
| Q4 2025 | 471 | $3.19B |
| Q3 2025 | 457 | $2.34B |
| Q2 2025 | 427 | $1.56B |
| Q1 2025 | 413 | $1.92B |
| Q4 2024 | 448 | $2.29B |
| Q3 2024 | 427 | $2.57B |
| Q2 2024 | 419 | $3.23B |
| Q1 2024 | 429 | $3.46B |
| Q4 2023 | 432 | $3.48B |
| Q3 2023 | 427 | $4.43B |
| Q2 2023 | 394 | $3.60B |
| Q1 2023 | 404 | $3.35B |
| Q4 2022 | 376 | $2.11B |
| Q3 2022 | 339 | $983.1M |
| Q2 2022 | 330 | $1.27B |
| Q1 2022 | 335 | $1.73B |
| Q4 2021 | 317 | $898.4M |
| Q3 2021 | 296 | $1.22B |
| Q2 2021 | 306 | $1.55B |
| Q1 2021 | 292 | $1.17B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Transocean Ltd.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 88,371,248 | $585.9M | 0.01% | +228,289+0.3% | Added |
| Dimensional Fund Advisors LP | 48,819,576 | $323.7M | 0.07% | +5,349,264+12.3% | Added |
| Vanguard Portfolio Management LLC | 46,862,730 | $310.7M | 0.02% | +46,862,730 | New |
| Two Sigma Investments, LP | 46,463,736 | $308.1M | 0.26% | +22,227,817+91.7% | Added |
| Vanguard Capital Management LLC | 44,272,423 | $293.5M | 0.01% | +44,272,423 | New |
| D. E. Shaw & Co., Inc. | 39,262,599 | $260.3M | 0.21% | +22,837,568+139.0% | Added |
| Slate Path Capital LP | 30,062,100 | $199.3M | 2.96% | +30,062,100 | New |
| Capital World Investors | 29,575,479 | $196.1M | 0.03% | +13,909,743+88.8% | Added |
| State Street Corp | 24,982,204 | $165.6M | 0.01% | +256,307+1.0% | Added |
| Pilgrim Global Advisors LLC | 23,913,120 | $158.5M | 20.53% | −7,846,226−24.7% | Reduced |
| Geode Capital Management, LLC | 23,471,597 | $155.6M | 0.01% | +674,417+3.0% | Added |
| American Century Companies Inc | 22,759,181 | $150.9M | 0.08% | −4,729,506−17.2% | Reduced |
| Morgan Stanley | 21,693,064 | $143.8M | 0.01% | −3,097,261−12.5% | Reduced |
| Van Eck Associates Corp | 21,137,129 | $140.1M | 0.11% | +4,313,060+25.6% | Added |
| Dalal Street, LLCSuperinvestorPabrai Investment Funds | 20,392,672 | $135.2M | 31.97% | −6,647,461−24.6% | Reduced |
| Voloridge Investment Management, LLC | 16,542,717 | $109.7M | 0.44% | +16,542,717 | New |
| Marshall Wace, LLP | 16,043,764 | $106.4M | 0.11% | +16,005,764+42,120.4% | Added |
| Elliott Investment Management L.P.SuperinvestorElliott Investment Management | 15,626,834 | $103.6M | 0.65% | +15,626,834 | New |
| Goldman Sachs Group Inc | 12,901,382 | $85.5M | 0.01% | −3,144,577−19.6% | Reduced |
| Keybank National Association | 12,656,881 | $83.9M | 0.31% | +405,804+3.3% | Added |
| Gendell Jeffrey L | 11,700,000 | $77.6M | 1.06% | +910,167+8.4% | Added |
| FIL Ltd | 11,240,815 | $74.5M | 0.06% | +11,221,566+58,296.9% | Added |
| Charles Schwab Investment Management Inc | 9,810,858 | $65.0M | 0.01% | −187,120−1.9% | Reduced |
| Bank of America Corp | 8,602,323 | $57.0M | 0.00% | −6,902,038−44.5% | Reduced |
| Northern Trust Corp | 8,142,544 | $54.0M | 0.01% | +244,967+3.1% | Added |
| Driehaus Capital Management LLC | 7,210,869 | $47.8M | 0.35% | +7,210,869 | New |
| Ninepoint Partners LP | 7,000,000 | $46.4M | 5.49% | +7,000,000 | New |
| Vanguard Fiduciary Trust Co | 6,411,389 | $42.5M | 0.01% | +6,411,389 | New |
| Susquehanna International Group, LLP | 6,231,346 | $41.3M | 0.05% | −2,636,404−29.7% | Reduced |
| UBS Group AG | 6,053,283 | $40.1M | 0.01% | +583,010+10.7% | Added |
| Bank of New York Mellon Corp | 5,698,827 | $37.8M | 0.01% | +2,303,297+67.8% | Added |
| Point72 Asset Management, L.P. | 5,406,425 | $35.8M | 0.06% | +3,449,571+176.3% | Added |
| Tudor Investment Corp Et Al | 5,278,418 | $35.0M | 0.19% | +5,102,324+2,897.5% | Added |
| CWA Asset Management Group, LLC | 5,204,952 | $34.5M | 1.18% | +5,204,952 | New |
| CIBC World Markets Inc. | 5,203,488 | $34.5M | 0.06% | −107,230−2.0% | Reduced |
| Millennium Management LLC | 4,691,515 | $31.1M | 0.02% | −2,904,982−38.2% | Reduced |
| Empyrean Capital Partners, LP | 4,570,463 | $30.3M | 1.01% | +4,570,463 | New |
| JPMorgan Chase & Co | 4,486,744 | $29.8M | 0.00% | −1,022,512−18.6% | Reduced |
| ION Fund Management Ltd | 4,488,400 | $29.8M | 4.54% | +92,277+2.1% | Added |
| Nuveen, LLC | 4,475,271 | $29.7M | 0.01% | +1,718,738+62.4% | Added |
| Solus Alternative Asset Management LP | 4,470,000 | $29.6M | 7.97% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 4,207,727 | $27.9M | 0.06% | −1,206,605−22.3% | Reduced |
| FMR LLC | 3,933,339 | $26.1M | 0.00% | +3,011,334+326.6% | Added |
| Clough Capital Partners L P | 3,610,967 | $23.9M | 2.31% | −966,652−21.1% | Reduced |
| Canoe Financial LP | 3,571,400 | $23.7M | 0.32% | +3,571,400 | New |
| Citadel Advisors LLC | 3,514,711 | $23.3M | 0.02% | −3,490,818−49.8% | Reduced |
| AQR Capital Management LLC | 3,276,216 | $21.7M | 0.01% | +301,660+10.1% | Added |
| BNP Paribas Arbitrage, SA | 3,246,615 | $21.5M | 0.01% | +1,077,308+49.7% | Added |
| Rokos Capital Management LLP | 3,169,572 | $21.0M | 0.37% | +3,169,572 | New |
| Penn Capital Management Co Inc | 3,152,566 | $21.0M | 1.62% | −602,826−16.1% | Reduced |
| Man Group plc | 3,151,637 | $20.9M | 0.04% | +3,151,637 | New |
| Renaissance Technologies LLC | 3,134,728 | $20.8M | 0.03% | −5,900,600−65.3% | Reduced |
| Jump Financial, LLC | 3,097,365 | $20.5M | 0.30% | +2,486,416+407.0% | Added |
| Trexquant Investment LP | 3,075,885 | $20.4M | 0.15% | +3,075,885 | New |
| Madison Asset Management, LLC | 3,030,000 | $20.1M | 0.25% | 00.0% | Unchanged |
| HSBC Holdings PLC | 2,916,902 | $19.2M | 0.01% | −200,128−6.4% | Reduced |
| Barclays PLC | 2,655,218 | $17.6M | 0.01% | −8,147,446−75.4% | Reduced |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 2,597,366 | $17.2M | 0.61% | +2,031,208+358.8% | Added |
| Quadrature Capital Ltd | 2,592,119 | $17.2M | 0.20% | +2,592,119 | New |
| Primecap Management Co | 2,573,290 | $17.1M | 0.01% | −1,411,680−35.4% | Reduced |
| Balyasny Asset Management LLC | 2,510,772 | $16.6M | 0.03% | +2,510,772 | New |
| Panagora Asset Management Inc | 2,506,575 | $16.6M | 0.06% | +2,495,484+22,500.1% | Added |
| TIG Advisors, LLC | 2,496,226 | $16.5M | 0.79% | +2,496,226 | New |
| Contrarius Group Holdings Ltd | 2,470,095 | $16.4M | 0.93% | +820,638+49.8% | Added |
| Public Sector Pension Investment Board | 2,376,569 | $15.8M | 0.05% | −206,114−8.0% | Reduced |
| Invesco Ltd. | 2,358,827 | $15.6M | 0.00% | +1,388,467+143.1% | Added |
| New York State Common Retirement Fund | 2,176,482 | $14.4M | 0.02% | −423,855−16.3% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 2,033,136 | $13.5M | 0.03% | +2,033,136 | New |
| Burkehill Global Management, LP | 2,000,000 | $13.3M | 0.66% | −500,000−20.0% | Reduced |
| Masters Capital Management LLC | 2,000,000 | $13.3M | 1.96% | +1,000,000+100.0% | Added |
| Swiss National Bank | 1,961,930 | $13.0M | 0.01% | +8,300+0.4% | Added |
| Aquatic Capital Management LLC | 1,766,695 | $11.7M | 0.34% | +1,766,695 | New |
| Canada Pension Plan Investment Board | 1,645,200 | $10.9M | 0.01% | +1,452,700+754.6% | Added |
| BKD Wealth Advisors, LLC | 1,641,917 | $10.9M | 0.21% | −1,290,173−44.0% | Reduced |
| Creative Planning | 1,581,635 | $10.5M | 0.01% | +270,921+20.7% | Added |
| BCJ Capital Management, LLC | 1,567,435 | $10.4M | 0.55% | +557,249+55.2% | Added |
| Neuberger Berman Group LLC | 1,555,152 | $10.3M | 0.01% | +346,559+28.7% | Added |
| UBS Asset Management Americas Inc | 1,472,926 | $9.77M | 0.00% | +111,478+8.2% | Added |
| HRT Financial LP | 1,427,826 | $9.47M | 0.02% | +1,427,826 | New |
| Packer & Co Ltd | 1,405,000 | $9.31M | 3.48% | +1,405,000 | New |
| Algert Global LLC | 1,387,490 | $9.20M | 0.14% | −1,261,780−47.6% | Reduced |
| Manufacturers Life Insurance Company, The | 1,376,944 | $9.13M | 0.01% | +24,214+1.8% | Added |
| Russell Investments Group, Ltd. | 1,374,546 | $9.11M | 0.01% | −93,996−6.4% | Reduced |
| Wells Fargo & Company | 1,341,392 | $8.89M | 0.00% | −618,182−31.5% | Reduced |
| Lloyd Harbor Capital Management, LLC | 1,324,900 | $8.78M | 4.55% | −925,100−41.1% | Reduced |
| Hosking Partners LLP | 1,322,948 | $8.77M | 0.31% | +192,291+17.0% | Added |
| Acadian Asset Management LLC | 1,234,579 | $8.18M | 0.01% | +593,196+92.5% | Added |
| Thrivent Financial for Lutherans | 1,221,388 | $8.10M | 0.02% | +1,221,388 | New |
| Rhumbline Advisers | 1,179,284 | $7.82M | 0.01% | +41,637+3.7% | Added |
| California State Teachers Retirement System | 1,157,178 | $7.67M | 0.01% | +220,119+23.5% | Added |
| Engineers Gate Manager LP | 1,111,361 | $7.37M | 0.09% | +1,111,361 | New |
| Gotham Asset Management, LLC | 1,108,908 | $7.35M | 0.02% | −337,756−23.3% | Reduced |
| Price T Rowe Associates Inc | 1,040,311 | $6.90M | 0.00% | +204,920+24.5% | Added |
| Polymer Capital Management (US) LLC | 1,004,323 | $6.66M | 0.99% | −215,349−17.7% | Reduced |
| Monolith Management Ltd | 966,000 | $6.40M | 2.49% | +966,000 | New |
| Legal & General Group Plc | 963,034 | $6.38M | 0.00% | −138,874−12.6% | Reduced |
| First Trust Advisors LP | 958,406 | $6.35M | 0.00% | +928,196+3,072.5% | Added |
| Deutsche Bank AG | 942,097 | $6.25M | 0.00% | +164,411+21.1% | Added |
| Oxbow Advisors, LLC | 925,395 | $6.14M | 0.52% | +925,395 | New |
| Lonestar Capital Management LLC | 900,000 | $5.97M | 3.21% | −900,000−50.0% | Reduced |