Institutional Ownership
Seadrill Ltd
CUSIP G7997W102COMSDRLQ1 2026
13D / 13G Filings
36
Schedule 13D/13G on record
Beneficial Filers
16
Distinct reporting persons
Largest Stake
17.7%
Max % of class reported
Institutional Holders
237
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
36 filings · latest Dec 18, 2025
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Dec 18, 2025 | Elliott Investment Management L.P. | 13D/A | 6.8% | — | SEC |
| 2 | Nov 12, 2025 | Wellington Management Group LLP | 13G/A | 1.0% | 631.6K | SEC |
| 3 | Aug 12, 2025 | Adage Capital Management, L.P. | 13G/A | 5.0% | 3.14M | SEC |
| 4 | Jul 29, 2025 | The Vanguard Group | 13G | 6.1% | 3.78M | SEC |
| 5 | Jul 16, 2025 | Blackrock, Inc. | 13G/A | 7.3% | 4.54M | SEC |
| 6 | May 12, 2025 | Adage Capital Management, L.P. | 13G/A | 6.8% | 4.20M | SEC |
| 7 | Feb 14, 2025 | Canyon Capital Advisors LLC | 13G/A | 7.6% | 4.90M | SEC |
| 8 | Feb 12, 2025 | Adage Capital Management, L.P. | 13G | 5.3% | 3.43M | SEC |
| 9 | Jan 23, 2025 | Dimensional Fund Advisors LP | 13G | 5.4% | 3.46M | SEC |
| 10 | Nov 14, 2024 | Canyon Capital Advisors LLC | 13G/A | 7.1% | 4.90M | SEC |
26 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Seadrill Ltd.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Blackrock, Inc. | 4.95M | $225.15M |
| 2 | Elliott Investment Management L.P. | 4.72M | $214.72M |
| 3 | Ubs Group AG | 3.81M | $173.17M |
| 4 | Dimensional Fund Advisors LP | 3.55M | $161.67M |
| 5 | Adage Capital Partners Gp, L.L.C. | 2.46M | $112.09M |
| 6 | Goehring & Rozencwajg Associates, LLC | 2.45M | $111.46M |
| 7 | Patient Capital Management, LLC | 2.15M | $97.95M |
| 8 | Bnp Paribas Financial Markets | 2.10M | $95.77M |
| 9 | State Street Corp | 1.81M | $82.14M |
| 10 | Citadel Advisors LLC | 1.68M | $76.41M |