Significant Ownership of Transocean Ltd.
- Large-stake filing summary
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- Recent SEC Schedule 13D/G filings for Transocean Ltd. focus on large-stake beneficial ownership disclosures and amendments.
- Use this view to spot new large holders, amended positions, and activist-style ownership evidence.
- Manager signature
- /s/ Debra Kupferman - Debra Kupferman/Authorized Person
- Manager location
- Steinhausen, Switzerland
Large-stake snapshot
1 signal
Manager
Names, identifiers, and filing context for this profile.
2 identity fields
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Significant Ownership of Transocean Ltd.
| Sym | Company | Class | Ownership | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|---|
| VAL | Valaris Limited | Common Shares, $0.01 par value | 18% | $675,932,813 | 12,573,155 | Transocean Ltd. | 09 Feb 2026 | ||
| KITT | NAUTICUS ROBOTICS, INC. | Common stock, par value $0.0001 per share | 0.1% | $9,182 | 6,421 | Transocean Ltd. | 28 Nov 2025 |
Schedules 13D/G Reported by Transocean Ltd.:
| Sym | Target | Class | Ownership | Change | Current shares | Change | Value | Reporting name | Form | Report period | Filing date |
|---|
Schedule rows are parsed from SEC 13D/G filings. Open the linked filing or target page to verify the reported ownership and shares.