RIG
Transocean Ltd. · Energy · Oil & Gas Drilling
Momentum inputs (comparable managers):
holder breadth +15.4% ·
share flow +3.4% ·
net new positions +13.3%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 121 | +3 | 705.25M | $3.43B | +6 | −3 |
| 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 | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | PRIMECAP Management ✦ | 54.82M | -2.7% | $205.56M | 0.2% | ▼ Trim | 3 | SEC ↗ |
| 2 | Capital World Investors ✦ | 40.22M | -16.7% | $150.83M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 3 | State Street Global Advisors ✦ (passive) | 20.77M | — | $77.89M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 17.21M | -0.2% | $64.55M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 5 | Geode Capital Management ✦ (passive) | 17.21M | -0.2% | $64.55M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 6 | Elliott Investment Management ✦ | 11.87M | 0.0% | $44.51M | 0.5% | Held | 3 | SEC ↗ |
| 7 | Citadel Advisors ✦ | 6.58M | +680.9% | $24.68M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | Renaissance Technologies ✦ | 4.43M | New | $16.61M | 0.0% | New | 1 | SEC ↗ |
| 9 | Point72 Asset Management ✦ | 2.92M | New | $10.96M | 0.0% | New | 1 | SEC ↗ |
| 10 | Millennium Management ✦ | 2.77M | +60.0% | $10.40M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 11 | Two Sigma Investments ✦ | 2.33M | +216.5% | $8.73M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 12 | Marshall Wace ✦ | 1.11M | -37.9% | $4.18M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 13 | Marshall Wace ✦ | 1.11M | -37.9% | $4.18M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 14 | T. Rowe Price ✦ | 508.59K | +11.6% | $1.91M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | D. E. Shaw & Co. ✦ | 279.51K | -0.8% | $1.05M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 16 | D. E. Shaw & Co. ✦ | 279.51K | -0.8% | $1.05M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 17 | AQR Capital Management ✦ | 278.40K | -43.7% | $1.04M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 18 | AQR Capital Management ✦ | 278.40K | -43.7% | $1.04M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 19 | AQR Capital Management ✦ | 278.40K | -43.7% | $1.04M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 20 | Gotham Asset Management ✦ | 186.15K | New | $698,051 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Renaissance Technologies | $16.61M | 0.0% |
| Point72 Asset Management | $10.96M | 0.0% |
| Gotham Asset Management | $698,051 | 0.0% |
Exited
| Fisher Asset Management | $175,176 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 2 holders, 10.55M shares, $21.26M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.