RIG — TRANSOCEAN LTD
As of Q2 2026, 39 SEC-registered investment managers reported holding RIG (TRANSOCEAN LTD) in their latest 13F filings, with a combined reported value of $2.29B across 501.20M shares. That is +16.5% by share count (+71.09M shares) versus the previous quarter, while reported value moved -15.1%. Ownership is concentrated: the five largest holders account for 53.4% of reported value and the top ten for 75.1%.
Compared with the prior quarter, 1 opened new positions, 24 added to existing stakes, 11 trimmed. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
RIG is classified in the Energy sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
| Fund | Quarter | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|---|
| BlackRock Inc history | Q2 2026 | 94.73M | $453.87M | 0.01% | Add |
| Vanguard Group history | Q4 2025 | 97.01M | $400.64M | 0.01% | Add |
| Two Sigma Investments history | Q2 2026 | 73.46M | $268.20M | 0.21% | Reduce |
| D. E. Shaw & Co history | Q2 2026 | 42.20M | $206.35M | 0.11% | Add |
| Capital World Investors history | Q2 2026 | 30.97M | $151.46M | 0.02% | Add |
| Geode Capital Management history | Q2 2026 | 28.56M | $139.69M | 0.01% | Add |
| Morgan Stanley history | Q2 2026 | 26.69M | $130.53M | 0.01% | Add |
| UBS Group AG history | Q2 2026 | 26.67M | $130.43M | 0.02% | Add |
| Goldman Sachs Group history | Q2 2026 | 18.08M | $88.41M | 0.01% | Add |
| Elliott Investment Management history | Q2 2026 | 15.63M | $76.42M | 0.34% | Hold |
| Renaissance Technologies history | Q2 2026 | 14.53M | $71.04M | 0.10% | Add |
| Point72 Asset Management history | Q2 2026 | 14.35M | $70.15M | 0.08% | Add |
| Balyasny Asset Management history | Q2 2026 | 17.27M | $61.00M | 0.08% | Add |
| Fidelity International (FIL) history | Q2 2026 | 11.60M | $56.74M | 0.04% | Add |
| Bank of America Corp history | Q2 2026 | 11.11M | $54.32M | 0.00% | Add |
| Charles Schwab Investment Management history | Q2 2026 | 10.06M | $49.20M | 0.01% | Add |
| Northern Trust Corp history | Q2 2026 | 8.96M | $43.82M | 0.01% | Add |
| Bridgewater Associates history | Q2 2026 | 7.96M | $38.94M | 0.16% | Add |
| Citadel Advisors history | Q2 2026 | 6.31M | $30.87M | 0.00% | Reduce |
| JPMorgan Chase & Co history | Q2 2026 | 5.85M | $29.72M | 0.00% | New |
New Positions (Q2 2026)
- JPMorgan Chase & Co 5.85M sh · $29.72M
Fully Exited (vs previous quarter)
No tracked fund fully exited this quarter.
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q3 2021 | Q4 2021 | Q1 2022 | Q2 2022 | Q3 2022 | Q4 2022 | Q1 2023 | Q2 2023 | Q3 2023 | Q4 2023 | Q1 2024 | Q2 2024 | Q3 2024 | Q4 2024 | Q1 2025 | Q2 2025 | Q3 2025 | Q4 2025 | Q1 2026 | Q2 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BlackRock Inc | — | — | — | — | — | — | — | — | — | — | — | — | 70.51M | 71.74M | 72.30M | 74.54M | 85.21M | 88.14M | 88.37M | 94.73M |
| Two Sigma Investments | 12.29M | 9.45M | 13.43M | 10.96M | 14.11M | 14.77M | 15.74M | 15.24M | 15.69M | 16.65M | 5.34M | 750.00K | 1.49M | 3.08M | 26.67M | 31.57M | 31.64M | 42.24M | 74.01M | 73.46M |
| D. E. Shaw & Co | 17.80M | 13.16M | 28.93M | 24.54M | 23.72M | 35.08M | 28.30M | 25.70M | 24.39M | 14.62M | 6.55M | 4.38M | 405.69K | 497.11K | 204.43K | 4.36M | 4.29M | 17.90M | 40.54M | 42.20M |
| Capital World Investors | — | — | — | — | — | — | 9.95M | 27.60M | 28.97M | 39.01M | 46.33M | 47.21M | 48.26M | 40.22M | 36.65M | 36.74M | 18.67M | 15.67M | 29.58M | 30.97M |
| Geode Capital Management | 5.16M | 5.26M | 5.44M | 5.58M | 5.86M | 6.11M | 6.29M | 6.77M | 6.72M | 7.38M | 7.56M | 16.57M | 17.25M | 17.21M | 17.78M | 18.10M | 21.28M | 22.80M | 23.47M | 28.56M |
| Morgan Stanley | 7.08M | 6.71M | 9.06M | 8.82M | 11.41M | 18.33M | 18.24M | 17.02M | 15.57M | 14.99M | 18.91M | 23.67M | 18.29M | 13.93M | 11.94M | 18.42M | 22.65M | 24.79M | 21.69M | 26.69M |
| UBS Group AG | 1.79M | 1.44M | 644.67K | 659.37K | 820.32K | 1.60M | 1.56M | 1.63M | 1.55M | 2.55M | 4.29M | 2.55M | 2.42M | 6.70M | 5.70M | 9.14M | 7.21M | 7.22M | 6.35M | 26.67M |
| Goldman Sachs Group | 3.45M | 4.33M | 1.80M | 1.36M | 1.48M | 2.33M | 5.64M | 6.10M | 6.03M | 6.40M | 4.67M | 3.39M | 6.10M | 6.43M | 12.15M | 12.01M | 22.95M | 17.04M | 12.98M | 18.08M |
| Elliott Investment Management | — | — | — | — | — | — | — | — | — | — | 9.75M | 11.87M | 11.87M | 11.87M | 11.87M | — | — | — | 15.63M | 15.63M |
| Renaissance Technologies | — | 139.90K | 7.87M | 6.53M | 8.97M | 6.09M | 11.89M | 5.12M | 819.96K | — | — | — | — | 4.43M | 6.55M | 10.64M | 1.75M | 9.04M | 3.13M | 14.53M |
| Point72 Asset Management | — | — | 676.80K | 1.25M | 563.70K | 293.01K | 99.90K | 99.90K | 151.10K | 216.59K | 2.33M | 516.30K | 994.40K | 4.03M | 3.23M | 4.38M | 7.40M | 2.30M | 5.75M | 14.35M |
| Balyasny Asset Management | 4.54M | 6.33M | 30.81M | 37.60M | 37.47M | 40.59M | 20.17M | 17.08M | 13.41M | 33.03M | 35.42M | 5.12M | 3.94M | — | — | 178.95K | — | — | 8.76M | 17.27M |
| Fidelity International (FIL) | — | — | — | — | — | — | — | — | 332.14K | 142.23K | 142.23K | 164.56K | 186.88K | 186.88K | 186.88K | 82.01K | 32.17K | 19.25K | 11.24M | 11.60M |
| Bank of America Corp | 12.29M | 12.88M | 2.91M | 3.10M | 8.50M | 12.89M | 22.49M | 20.06M | 21.61M | 7.67M | 1.32M | 2.20M | 2.10M | 1.17M | 6.47M | 4.16M | 3.54M | 15.50M | 8.60M | 11.11M |
| Charles Schwab Investment Management | 4.34M | 4.10M | 8.94M | 8.96M | 8.38M | 7.38M | 6.78M | 6.50M | 7.85M | 7.82M | 8.46M | 10.78M | 11.61M | 12.47M | 12.12M | 11.69M | 10.34M | 10.00M | 9.81M | 10.06M |
| Northern Trust Corp | 3.56M | 3.41M | 3.24M | 3.21M | 3.29M | 2.10M | 2.14M | 2.24M | 2.23M | 2.30M | 2.23M | 2.56M | 6.95M | 7.47M | 7.06M | 6.90M | 7.90M | 7.90M | 8.14M | 8.96M |
| Bridgewater Associates | — | — | — | — | — | — | — | — | — | 274.19K | 1.50M | 116.36K | — | — | — | — | — | 94.81K | 418.43K | 7.96M |
| Citadel Advisors | 8.76M | 7.94M | 6.12M | 5.52M | 7.92M | 9.36M | 13.72M | 11.18M | 10.37M | 16.56M | 14.40M | 8.27M | 8.74M | 14.66M | 11.74M | 16.07M | 11.06M | 12.56M | 9.07M | 6.31M |
| JPMorgan Chase & Co | 192.20K | 191.40K | 191.40K | 191.40K | 191.40K | 191.40K | 265.80K | 25.90K | 575.80K | 50.00K | 50.00K | 50.00K | 50.00K | 50.00K | 1.75M | 46.80K | 90.90K | 85.70K | — | 5.85M |
| Fidelity Management & Research (FMR) | 1.56M | 2.70K | 10.59K | 7.90K | 19.57K | 13.38K | 24.78K | 12.63K | 11.56K | 3.52M | 3.53M | 2.50M | 2.59M | 2.87M | 2.16M | 2.77M | 3.22M | 3.37M | 6.38M | 7.99M |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
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