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RIG — TRANSOCEAN LTD

Reported value held$2.73B
Funds holding (latest)46
SectorEnergy
Funds holding (Q2 2026)39
Institutional value$2.29B · 501.20M sh
New / Add / Cut / Exit1 / 24 / 11 / 0
Top-5 / Top-10 concentration53.4% / 75.1%
Institutional holdings change Accumulating +16.5% (+71.09M sh)
Institutional value change Down -15.1%

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.

FundQuarterSharesValuePortfolio WeightChange
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

View all 46 fund holders →

New Positions (Q2 2026)

Fully Exited (vs previous quarter)

No tracked fund fully exited this quarter.

Fund Position History — shares by quarter (top 20 funds)

FundQ3 2021Q4 2021Q1 2022Q2 2022Q3 2022Q4 2022Q1 2023Q2 2023Q3 2023Q4 2023Q1 2024Q2 2024Q3 2024Q4 2024Q1 2025Q2 2025Q3 2025Q4 2025Q1 2026Q2 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

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