TransoceanRIG
13F holders, Q2 2026 (June 30)539holders −3
72new positions
72sold out
10famous investors
$4.90avg. 13F price*
At the end of Q2 2026, 539 institutions reported holding Transocean Ltd. (RIG) in their 13F filings, down 3 from Q1 2026. 72 opened new positions and 72 sold out. The largest holders were BlackRock, Inc. ($449.5M), Dimensional Fund Advisors LP ($249.5M) and Vanguard Portfolio Management LLC ($241.1M). 10 famous investors held it, including Mohnish Pabrai (30.5% of Pabrai Investments (Dalal Street)'s portfolio), Paul Singer (0.5% of Elliott Investment Management's portfolio) and Ray Dalio (0.2% of Bridgewater Associates's portfolio).
- Company
- Transocean Ltd.
- CUSIP
- H8817H100
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 72 | $244.7M |
| Exits | 72 | $231.2M |
All 13F filers, Q1 2026 → Q2 2026: 186,957,048 shares bought and 95,123,929 shares sold, net +91,833,119 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 539 holders
| BlackRock, Inc. | 0.01% | Add +4.0% | 91,927,924 | $449.5M |
| Dimensional Fund Advisors LP | 0.05% | Add +4.5% | 51,009,878 | $249.5M |
| Vanguard Portfolio Management LLC | 0.01% | Add +5.2% | 49,296,587 | $241.1M |
| Two Sigma Investments, LP | 0.18% | Reduce -0.6% | 46,205,304 | $225.9M |
| Vanguard Capital Management LLC | 0.00% | Add +2.1% | 45,200,594 | $221.0M |
| D. E. Shaw & Co. | 0.13% | Add +6.5% | 41,793,600 | $204.4M |
| Slate Path Capital LP | 2.52% | Add +24.0% | 37,266,300 | $182.2M |
| Capital World Investors | 0.02% | Add +4.7% | 30,973,850 | $151.5M |
| Geode Capital Management, LLC | 0.01% | Add +21.7% | 28,561,101 | $139.7M |
| State Street Corp. | 0.00% | Add +8.7% | 27,148,850 | $132.8M |
| Morgan Stanley | 0.01% | Add +23.1% | 26,692,648 | $130.5M |
| UBS Group AG | 0.02% | Add +335.7% | 26,372,754 | $129.0M |
| American Century Companies Inc. | 0.05% | Add +0.8% | 22,939,135 | $112.2M |
| Pabrai Investments (Dalal Street) | 30.53% | Add +0.0% | 20,398,659 | $99.7M |
| Van Eck Associates Corp. | 0.06% | Reduce -6.3% | 19,794,432 | $96.8M |
| Pilgrim Global Advisors LLC | 18.23% | Reduce -27.3% | 17,377,307 | $85.0M |
| Goldman Sachs Group Inc. | 0.01% | Add +30.2% | 16,798,179 | $82.1M |
| Elliott Investment Management | 0.53% | No change | 15,626,834 | $76.4M |
| Voloridge Investment Management, LLC | 0.31% | Reduce -10.6% | 14,795,082 | $72.3M |
| Renaissance Technologies | 0.10% | Add +363.4% | 14,527,153 | $71.0M |
| Point72 Asset Management | 0.11% | Add +162.2% | 14,172,810 | $69.3M |
| Gendell Jeffrey L | 0.61% | Add +18.4% | 13,853,533 | $67.7M |
| Keybank National Association | 0.21% | Add +3.0% | 13,040,146 | $63.8M |
| FIL Ltd | 0.04% | Add +3.2% | 11,603,322 | $56.7M |
| Bank of America Corp. | 0.00% | Add +29.1% | 11,108,135 | $54.3M |
| Castle Hook Partners LP | 0.55% | New | 10,470,395 | $51.2M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +2.6% | 10,062,265 | $49.2M |
| Mackenzie Financial Corp. | 0.05% | New | 9,742,206 | $47.6M |
| HRT Financial LP | 0.09% | Add +566.9% | 9,522,046 | $46.6M |
| Northern Trust Corp. | 0.01% | Add +10.1% | 8,961,215 | $43.8M |
| CWA Asset Management Group, LLC | 1.31% | Add +66.9% | 8,688,877 | $42.5M |
| Canoe Financial LP | 0.53% | Add +143.1% | 8,682,600 | $42.5M |
| Bridgewater Associates | 0.16% | Add +1803.0% | 7,962,797 | $38.9M |
| Susquehanna International Group, LLP | 0.03% | Add +26.0% | 7,852,919 | $38.4M |
| Assenagon Asset Management S.A. | 0.05% | New | 7,664,059 | $37.5M |
| Ninepoint Partners LP | 3.05% | No change | 7,000,000 | $34.2M |
| ION Fund Management Ltd | 3.90% | Add +50.4% | 6,750,000 | $33.0M |
| Squarepoint Ops LLC | 0.06% | Add +60.2% | 6,740,869 | $33.0M |
| Vanguard Fiduciary Trust Co. | 0.01% | Add +4.0% | 6,669,333 | $32.6M |
| JPMorgan Chase & Co. | 0.00% | Add +30.4% | 5,849,786 | $29.7M |
| Caledonia (Private) Investments Pty Ltd | 0.93% | New | 5,582,594 | $27.3M |
| Bank of New York Mellon Corp | 0.00% | Reduce -15.9% | 4,791,474 | $23.4M |
| Cibc World Market Inc. | 0.04% | Reduce -8.8% | 4,747,864 | $23.2M |
| Electron Capital Partners, LLC | 0.91% | New | 4,652,185 | $22.7M |
| Solus Alternative Asset Management LP | 7.11% | No change | 4,470,000 | $21.9M |
| TIG Advisors, LLC | 0.90% | Add +59.5% | 3,981,919 | $19.5M |
| Balyasny Asset Management L.P. | 0.03% | Add +50.0% | 3,766,158 | $18.4M |
| Penn Capital Management Company, LLC | 1.11% | Add +13.1% | 3,566,644 | $17.5M |
| FMR LLC | 0.00% | Reduce -9.3% | 3,566,124 | $17.4M |
| Man Group plc | 0.03% | Add +9.4% | 3,447,729 | $16.9M |
| Madison Asset Management, LLC | 0.18% | No change | 3,030,000 | $14.8M |
| Arvin Capital Management LP | 2.73% | Add +1538.9% | 2,982,831 | $14.6M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.03% | Add +38.5% | 2,815,057 | $13.8M |
| Rokos Capital Management LLP | 0.16% | Reduce -17.4% | 2,619,483 | $12.8M |
| Panagora Asset Management Inc. | 0.04% | Add +4.1% | 2,608,633 | $12.8M |
| AQR Capital Management | 0.00% | Reduce -22.4% | 2,543,245 | $12.4M |
| New York State Common Retirement Fund | 0.02% | Add +16.2% | 2,528,283 | $12.4M |
| Primecap Management Co. | 0.01% | Reduce -3.1% | 2,493,290 | $12.2M |
| Public Sector Pension Investment Board | 0.03% | No change | 2,376,569 | $11.6M |
| Nuveen, LLC | 0.00% | Reduce -48.0% | 2,329,295 | $11.4M |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 0.31% | Reduce -19.0% | 2,102,868 | $10.3M |
| Trek Financial, LLC | 0.51% | Add +33.3% | 2,089,947 | $10.2M |
| Masters Capital Management LLC | 1.37% | No change | 2,000,000 | $9.8M |
| Capital Fund Management S.A. | 0.07% | New | 1,995,840 | $9.8M |
| Swiss National Bank | 0.01% | Reduce -1.0% | 1,943,130 | $9.5M |
| Canada Pension Plan Investment Board | 0.01% | Add +17.4% | 1,930,700 | $9.4M |
| Castleark Management LLC | 0.24% | Add +116.6% | 1,813,160 | $8.9M |
| Russell Investments Group, Ltd. | 0.01% | Add +31.3% | 1,804,318 | $8.8M |
| Neuberger Berman Group LLC | 0.01% | Add +14.8% | 1,785,212 | $8.7M |
| Fideuram Asset Management (Ireland) dac | 0.17% | Add +5950.3% | 1,401,069 | $8.7M |
| Invesco Ltd. | 0.00% | Reduce -26.8% | 1,727,732 | $8.4M |
| Clough Capital Partners L P | 0.68% | Reduce -52.9% | 1,700,814 | $8.3M |
| Creative Planning | 0.00% | Add +3.2% | 1,632,895 | $8.0M |
| Flat Footed LLC | 1.36% | New | 1,603,778 | $7.8M |
| Forvis Mazars Wealth Advisors, LLC | 0.12% | Reduce -8.5% | 1,502,697 | $7.3M |
| Algert Global LLC | 0.08% | Add +2.9% | 1,427,890 | $7.0M |
| Alliancebernstein L.P. | 0.00% | Reduce -1.5% | 1,037,415 | $6.9M |
| Manufacturers Life Insurance Company, The | 0.01% | Add +0.1% | 1,378,386 | $6.7M |
| Wells Fargo & Company | 0.00% | Add +0.6% | 1,349,815 | $6.6M |
| Rhumbline Advisers | 0.00% | Add +9.5% | 1,291,460 | $6.3M |
| Schonfeld Strategic Advisors LLC | 0.03% | Add +1720.1% | 1,271,477 | $6.2M |
| T. Rowe Price Associates Inc. | 0.00% | Add +22.2% | 1,271,051 | $6.2M |
| Nomura Holdings Inc. | 0.02% | Add +32.6% | 1,161,607 | $5.7M |
| Gotham Asset Management | 0.01% | Add +3.3% | 1,144,956 | $5.6M |
| Hosking Partners LLP | 0.19% | Reduce -13.7% | 1,142,083 | $5.6M |
| California State Teachers Retirement System | 0.01% | Reduce -3.3% | 1,118,604 | $5.5M |
| Deutsche Bank AG | 0.00% | Add +14.5% | 1,078,828 | $5.3M |
| Lloyd Harbor Capital Management, LLC | 6.13% | Reduce -18.9% | 1,075,100 | $5.3M |
| Marshall Wace, LLP | 0.00% | Reduce -93.4% | 1,055,592 | $5.2M |
| IMC-Chicago, LLC | 0.05% | Add +2321.2% | 1,046,762 | $5.1M |
| Legal & General Group Plc | 0.00% | Add +3.5% | 997,222 | $4.9M |
| O'shaughnessy Asset Management, LLC | 0.02% | New | 990,804 | $4.8M |
| BNP Paribas Financial Markets | 0.00% | Reduce -69.6% | 986,927 | $4.8M |
| Beaconlight Capital, LLC | 2.10% | Add +199.1% | 977,964 | $4.8M |
| Oxbow Advisors, LLC | 0.39% | Add +3.7% | 959,604 | $4.7M |
| Franklin Resources Inc. | 0.00% | Add +39.5% | 958,097 | $4.7M |
| HSBC Holdings PLC | 0.00% | Reduce -68.7% | 911,722 | $4.5M |
| Keating Investment Counselors Inc. | 1.20% | Add +30.4% | 890,148 | $4.4M |
| Qube Research & Technologies Ltd | 0.00% | New | 877,884 | $4.3M |
| Citadel Advisors | 0.00% | Reduce -76.1% | 839,078 | $4.1M |
"% of holder's portfolio" is RIG's weight in each manager's 13F, not the share of Transocean Ltd. the manager owns.