Security record · archived quarter
RIG
Transocean Ltd. · Energy · Oil & Gas Drilling
121Tracked holders
-2Δ holders
617.55MShares held
$4.09BReported value
+6New positions
−8Exits
Momentum inputs (comparable managers):
holder breadth -1.6% ·
share flow +13.0% ·
net new positions -1.7%
— formula
Concentrated accumulation — rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 119 | +3 | 704.98M | $3.43B | +6 | −5 |
| Q1 2026 | 121 | -2 | 617.55M | $4.09B | +6 | −8 |
| Q4 2025 | 121 | +1 | 599.20M | $2.47B | +1 | — |
| Q3 2025 | 21 | +1 | 378.23M | $1.18B | +1 | — |
| Q2 2025 | 17 | -2 | 294.56M | $762.93M | — | −2 |
| Q1 2025 | 16 | +1 | 171.74M | $544.43M | +1 | — |
| Q4 2024 | 15 | +2 | 166.29M | $623.60M | +3 | −1 |
| Q3 2024 | 12 | -1 | 140.10M | $595.43M | +1 | −2 |
| Q2 2024 | 13 | — | 144.58M | $773.51M | — | — |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | BlackRock ✦ (passive) | 88.37M | +0.3% | $585.90M | 0.0% | ▲ Add | 4 | SEC ↗ ×17 |
| 2 | Dimensional Fund Advisors Lp | 48.82M | +12.3% | $323.68M | 0.1% | ▲ Add | 2 | SEC ↗ ×5 |
| 3 | Two Sigma Investments ✦ | 46.46M | +91.7% | $308.05M | 0.3% | ▲ Add | 7 | SEC ↗ ×2 |
| 4 | Vanguard Capital Management Llc | 44.27M | — | $293.53M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | D. E. Shaw & Co. ✦ | 39.26M | +139.0% | $260.31M | 0.2% | ▲ Add | 8 | SEC ↗ ×2 |
| 6 | Capital World Investors ✦ | 29.58M | +88.8% | $196.09M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 7 | State Street Global Advisors ✦ (passive) | 24.98M | +1.0% | $165.63M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 8 | Geode Capital Management ✦ (passive) | 23.47M | +3.0% | $155.65M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 9 | American Century Companies Inc | 22.76M | -17.2% | $150.89M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 10 | Morgan Stanley ✦ | 21.69M | -12.5% | $143.83M | 0.0% | ▼ Trim | 3 | SEC ↗ ×12 |
| 11 | Dalal Street (Pabrai) ✦ | 20.39M | -24.6% | $135.20M | 32.0% | ▼ Trim | 3 | SEC ↗ |
| 12 | Marshall Wace ✦ | 16.04M | +42120.4% | $106.37M | 0.1% | ▲ Add | 8 | SEC ↗ ×4 |
| 13 | Elliott Investment Management ✦ | 15.63M | New | $103.61M | 0.7% | New | 1 | SEC ↗ |
| 14 | Goldman Sachs Group ✦ | 12.90M | -19.6% | $85.54M | 0.0% | ▼ Trim | 3 | SEC ↗ ×5 |
| 15 | FIL Ltd | 11.24M | +58296.9% | $74.53M | 0.1% | ▲ Add | 2 | SEC ↗ |
| 16 | Charles Schwab Investment… | 9.81M | -1.9% | $65.05M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 17 | Bank Of America Corp /De/ | 8.60M | -44.5% | $57.03M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 18 | Northern Trust Corp | 8.14M | +3.1% | $53.99M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 19 | Susquehanna International Group, Llp | 6.23M | -29.7% | $41.31M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 20 | UBS Group AG | 6.05M | +10.7% | $40.13M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 21 | Bank of New York Mellon Corp | 5.70M | +67.8% | $37.78M | 0.0% | ▲ Add | 2 | SEC ↗ ×12 |
| 22 | Point72 Asset Management ✦ | 5.41M | +176.3% | $35.84M | 0.1% | ▲ Add | 6 | SEC ↗ |
| 23 | Tudor Investment Corp Et Al | 5.28M | +2897.5% | $35.00M | 0.2% | ▲ Add | 2 | SEC ↗ |
| 24 | Cibc World Market Inc. | 5.20M | -2.0% | $34.50M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 25 | Millennium Management ✦ | 4.69M | -38.2% | $31.10M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 26 | JPMorgan Chase ✦ | 4.49M | -18.6% | $29.84M | 0.0% | ▼ Trim | 3 | SEC ↗ ×4 |
| 27 | Nuveen, LLC | 4.48M | +62.4% | $29.67M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 28 | Squarepoint Ops LLC | 4.21M | -22.3% | $27.90M | 0.1% | ▼ Trim | 2 | SEC ↗ |
| 29 | Fidelity (FMR) ✦ | 3.93M | +326.6% | $26.08M | 0.0% | ▲ Add | 4 | SEC ↗ ×3 |
| 30 | Citadel Advisors ✦ | 3.51M | -49.8% | $23.30M | 0.0% | ▼ Trim | 8 | SEC ↗ ×2 |
| 31 | AQR Capital Management ✦ | 3.28M | +10.1% | $21.72M | 0.0% | ▲ Add | 8 | SEC ↗ ×8 |
| 32 | Bnp Paribas Financial Markets | 3.25M | +49.7% | $21.53M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 33 | Man Group plc | 3.15M | New | $20.90M | 0.0% | New | 1 | SEC ↗ ×2 |
| 34 | Renaissance Technologies ✦ | 3.13M | -65.3% | $20.78M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 35 | Hsbc Holdings Plc | 2.92M | -53.2% | $19.24M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 36 | Barclays Plc | 2.66M | -75.4% | $17.60M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 37 | PRIMECAP Management ✦ | 2.57M | -35.4% | $17.06M | 0.0% | ▼ Trim | 8 | SEC ↗ |
| 38 | Balyasny Asset Management L.P. | 2.51M | New | $16.65M | 0.0% | New | 1 | SEC ↗ |
| 39 | Invesco Ltd. | 2.36M | +143.1% | $15.64M | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 40 | New York State Common Retirement… | 2.18M | -16.3% | $14.43M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 41 | Connor, Clark & Lunn Investment… | 2.03M | New | $13.48M | 0.0% | New | 1 | SEC ↗ |
| 42 | Swiss National Bank | 1.96M | +0.4% | $13.01M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 43 | Canada Pension Plan Investment Board | 1.65M | +754.6% | $10.91M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 44 | Creative Planning | 1.58M | +20.7% | $10.49M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 45 | Neuberger Berman Group LLC | 1.56M | +28.7% | $10.31M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 46 | UBS AM, a distinct business unit of… | 1.47M | +8.2% | $9.77M | 0.0% | ▲ Add | 2 | SEC ↗ ×7 |
| 47 | Hrt Financial Lp | 1.43M | +6510.3% | $9.47M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 48 | Manufacturers Life Insurance… | 1.38M | +1.8% | $9.13M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 49 | Russell Investments Group, Ltd. | 1.37M | -6.4% | $9.11M | 0.0% | ▼ Trim | 2 | SEC ↗ ×8 |
| 50 | Wells Fargo & Company/Mn | 1.34M | -31.6% | $8.89M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 51 | Rhumbline Advisers | 1.18M | +3.7% | $7.82M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 52 | California State Teachers… | 1.16M | +23.5% | $7.67M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 53 | Gotham Asset Management ✦ | 1.11M | -23.4% | $7.35M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 54 | T. Rowe Price ✦ | 1.04M | +24.5% | $6.90M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 55 | Legal & General Group Plc | 963.03K | -12.6% | $6.38M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 56 | First Trust Advisors Lp | 958.41K | +3072.5% | $6.35M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 57 | Deutsche Bank Ag\ | 942.10K | +21.1% | $6.25M | 0.0% | ▲ Add | 2 | SEC ↗ ×4 |
| 58 | Nomura Holdings Inc | 876.17K | +2737.2% | $5.81M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 59 | Cetera Investment Advisers | 875.72K | +88.5% | $5.81M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 60 | Universal- Beteiligungs- und… | 860.47K | +200.5% | $5.70M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 61 | Franklin Resources Inc | 686.93K | -23.8% | $4.55M | 0.0% | ▼ Trim | 2 | SEC ↗ ×5 |
| 62 | Alliancebernstein L.P. | 1.05M | +14.9% | $4.35M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 63 | LMR Partners LLP | 622.32K | New | $4.13M | 0.0% | New | 1 | SEC ↗ ×2 |
| 64 | Victory Capital Management Inc | 609.07K | -18.0% | $4.04M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 65 | DZ BANK AG Deutsche Zentral… | 520.00K | 0.0% | $3.45M | 0.0% | Held | 2 | SEC ↗ |
| 66 | Sei Investments Co | 483.02K | +69.9% | $3.20M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 67 | Citigroup Inc | 452.58K | -68.6% | $3.00M | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 68 | Janus Henderson Group Plc | 444.63K | +5.3% | $2.95M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 69 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 435.48K | +0.9% | $2.89M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 70 | Mariner, LLC | 428.64K | +29.0% | $2.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 71 | LPL Financial LLC | 418.44K | -17.8% | $2.77M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 72 | Bridgewater Associates ✦ | 418.43K | +341.4% | $2.77M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 73 | Zurcher Kantonalbank (Zurich… | 410.96K | +22.0% | $2.72M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 74 | Mitsubishi UFJ Trust & Banking Corp | 367.80K | -15.6% | $2.44M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 75 | Tidal Investments LLC | 366.42K | +38.0% | $2.43M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 76 | Blair William & Co/Il | 338.80K | +6.8% | $2.25M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 77 | Raymond James Financial Inc | 319.00K | +47.2% | $2.11M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 78 | Prudential Financial Inc | 293.68K | +43.9% | $1.95M | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 79 | Cerity Partners LLC | 284.59K | +79.3% | $1.89M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 80 | Osaic Holdings, Inc. | 251.21K | +15.9% | $1.67M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 81 | HighTower Advisors, LLC | 244.69K | -88.3% | $1.62M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 82 | Schroder Investment Management Group | 185.16K | — | $1.23M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 83 | Ameriprise Financial Inc | 166.63K | -9.3% | $1.10M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 84 | Pictet Asset Management Holding SA | 157.13K | +8.1% | $1.04M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 85 | Voya Investment Management Llc | 156.21K | -0.6% | $1.04M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 86 | Ensign Peak Advisors, Inc | 154.46K | -95.5% | $1.02M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 87 | Quantinno Capital Management LP | 148.14K | +206.9% | $982,168 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 88 | Amundi | 140.36K | +406.1% | $930,580 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 89 | ProShare Advisors LLC | 134.73K | -20.7% | $893,234 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 90 | Cwm, Llc | 130.44K | +75.3% | $864,807 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 91 | Royal Bank Of Canada | 116.80K | +77.1% | $775,000 | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 92 | TD Waterhouse Canada Inc. | 114.85K | +1720.5% | $745,398 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 93 | Wealth Enhancement Advisory… | 104.20K | +83.1% | $686,662 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 94 | State Of Wisconsin Investment Board | 96.74K | +95.2% | $641,366 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 95 | Mercer Global Advisors Inc /Adv | 89.31K | +102.7% | $592,160 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 96 | Bank Of Montreal /Can/ | 83.66K | +3.9% | $554,666 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 97 | Commonwealth Equity Services, Llc | 82.13K | +76.7% | $544,512 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 98 | Stifel Financial Corp | 73.09K | +9.3% | $484,620 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 99 | Corient Private Wealth LP | 51.39K | -39.9% | $340,745 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 100 | CIBC Bancorp USA Inc. | 47.90K | — | $317,571 | 0.0% | n/c | 1 | SEC ↗ ×3 |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Elliott Investment Management | $103.61M | 0.7% |
| Man Group plc | $20.90M | 0.0% |
| Balyasny Asset Management L.P. | $16.65M | 0.0% |
| Connor, Clark & Lunn… | $13.48M | 0.0% |
| LMR Partners LLP | $4.13M | 0.0% |
Exited
| Qube Research & Technologies… | $11.15M | was 0.0% |
| Group One Trading Llc | $3.88M | was 0.1% |
| Healthcare Of Ontario Pension… | $3.62M | was 0.0% |
| Simplex Trading, Llc | $1.85M | was 0.1% |
| Assenagon Asset Management… | $789,619 | was 0.0% |
| Mackenzie Financial Corp | $219,440 | was 0.0% |
| Peak6 Llc | $5,484 | was 0.0% |
| National Bank Of Canada /Fi/ | $621 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 532 holders, 895.02M shares, $5.73B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q1 2026 ·
Methodology ·
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