Latest Period
Q1 2026
Security Snapshot
SEADRILL Ltd - Common Stock (SDRL) Institutional Ownership
CUSIP: G7997W102
13F Institutional Holders and Ownership History from Q4 2022 to Q1 2026
Institutions Reporting
243
Shares (Excl. Options)
62,984,047
Price
$45.50
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- Security type / class
- Equity / Common Stock
- Symbol
- SDRL on NYSE
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 62,984,047
- Total 13F value
- $2,854,536,457
- Portfolio coverage rank
- 0.01%
- Share change
- -2,442,511
- Value change
- -$75,339,952
- Number of holders
- 243
- Shares outstanding
- 62,464,307
- SEC-reported price per share
- $46.17
- Insider filing price
- $46.17
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- SDRL - SEADRILL Ltd - Common Stock is tracked under CUSIP G7997W102.
- 243 institutions reported positions in Q1 2026.
- 7 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 200 to 243 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $2,254,156,254 to $2,854,536,457.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 243 institutions filings for Q1 2026.
Security key
G7997W102
Latest holder period
Q1 2026
13F holders
243
13D/G owners
7
CIK / CUSIP context first
Open Q1 2026 holders
SDRL full holder history
Seadrill Ltd SEC filings
Seadrill Ltd company facts
Seadrill Ltd insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP G7997W102:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
7
Security
SDRL
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 7.3% | $119,246,846 | 4,542,737 | BlackRock, Inc. | 30 Jun 2025 | |||
| Elliott Investment Management L.P. | 6.8% | $132,377,047 | 4,213,146 | Elliott Investment Management L.P. | 16 Dec 2025 | |||
| DIMENSIONAL FUND ADVISORS LP | 5.4% | $69,571,028 | 3,459,524 | Dimensional Fund Advisors LP | 31 Dec 2024 | |||
| VANGUARD CAPITAL MANAGEMENT LLC | 5% | $143,339,287 | 3,150,314 | Vanguard Capital Management | 31 Mar 2026 | |||
| Adage Capital Management, L.P. | 3.9% | -22% | $112,086,338 | -$30,705,675 | 2,463,436 | -22% | Adage Capital Management, L.P. | 31 Mar 2026 |
| CANYON CAPITAL ADVISORS LLC | 2% | -69% | $58,256,336 | -$167,870,888 | 1,261,779 | -74% | CANYON CAPITAL ADVISORS LLC | 31 Mar 2026 |
| WELLINGTON MANAGEMENT GROUP LLP | 1% | $19,080,757 | 631,604 | Wellington Management Group LLP | 30 Sep 2025 |
As of 31 Mar 2026, 243 institutional investors reported holding 62,984,047 shares of SEADRILL Ltd - Common Stock (SDRL). This represents 101% of the company’s total 62,464,307 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
75%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 7.9% | 4,948,272 | -0.77% | 0% | $225,146,365 |
| Elliott Investment Management L.P. | 7.6% | 4,719,085 | +3.5% | 1.3% | $214,718,368 |
| UBS Group AG | 6.1% | 3,805,949 | +28% | 0.03% | $173,170,680 |
| DIMENSIONAL FUND ADVISORS LP | 5.7% | 3,553,281 | +10% | 0.03% | $161,671,142 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.3% | 2,690,469 | 0% | 0% | $122,416,340 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 3.9% | 2,463,436 | -29% | 0.17% | $112,086,338 |
| Goehring & Rozencwajg Associates, LLC | 3.9% | 2,449,565 | +28% | 6% | $111,455,208 |
| Patient Capital Management, LLC | 3.4% | 2,152,685 | +4.8% | 3.7% | $97,947,187 |
| BNP PARIBAS FINANCIAL MARKETS | 3.4% | 2,104,754 | 0% | 0.06% | $95,766,307 |
| STATE STREET CORP | 2.9% | 1,805,232 | +5.7% | 0% | $82,138,056 |
| CITADEL ADVISORS LLC | 2.7% | 1,679,246 | +31% | 0.05% | $76,405,693 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.3% | 1,452,245 | +3.1% | 0% | $66,091,221 |
| AMERICAN CENTURY COMPANIES INC | 2.3% | 1,430,743 | +18% | 0.03% | $65,098,806 |
| Condire Management, LP | 2% | 1,279,968 | 0% | 5.6% | $58,238,544 |
| CANYON CAPITAL ADVISORS LLC | 2% | 1,261,779 | -66% | 7.4% | $57,410,945 |
| FMR LLC | 1.9% | 1,176,552 | +14% | 0% | $53,533,113 |
| ALLIANCEBERNSTEIN L.P. | 1.6% | 1,007,819 | -1.9% | 0.01% | $34,870,537 |
| WELLINGTON MANAGEMENT GROUP LLP | 1.6% | 991,549 | -15% | 0.01% | $45,115,480 |
| GOLDMAN SACHS GROUP INC | 1.5% | 956,495 | -16% | 0.01% | $43,520,523 |
| BARCLAYS PLC | 1.5% | 951,105 | +35% | 0.02% | $43,275,279 |
| Webs Creek Capital Management LP | 1.4% | 896,939 | +2.5% | 7.1% | $40,810,725 |
| Merewether Investment Management, LP | 1.4% | 867,338 | 0.76% | $39,463,879 | |
| Sagefield Capital LP | 1.3% | 831,355 | -9.8% | 2.7% | $37,826,653 |
| Qube Research & Technologies Ltd | 1.3% | 822,881 | +102% | 0.05% | $37,441,086 |
| Hosking Partners LLP | 1.3% | 782,944 | +9.6% | 1.3% | $35,623,952 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
14
Latest
Q1 2026
Rows shown
1-14 of 14
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 62,984,047 | $2,854,536,457 | -$75,339,952 | $45.50 | 243 |
| 2025 Q4 | 65,158,616 | $2,254,156,254 | +$56,036,910 | $34.60 | 200 |
| 2025 Q3 | 63,967,941 | $1,932,915,665 | -$49,175,111 | $30.21 | 201 |
| 2025 Q2 | 65,449,302 | $1,717,854,956 | +$151,708,125 | $26.25 | 184 |
| 2025 Q1 | 60,073,917 | $1,502,753,007 | -$78,231,068 | $25.00 | 186 |
| 2024 Q4 | 60,306,059 | $2,346,266,899 | -$1,535,075 | $38.93 | 196 |
| 2024 Q3 | 58,198,523 | $2,312,938,318 | +$6,830,874 | $39.74 | 196 |
| 2024 Q2 | 57,340,222 | $2,952,376,200 | -$59,654,196 | $51.50 | 194 |
| 2024 Q1 | 58,544,216 | $2,944,442,237 | -$114,520,520 | $50.30 | 180 |
| 2023 Q4 | 60,169,272 | $2,844,711,759 | -$49,646,920 | $47.28 | 150 |
| 2023 Q3 | 61,309,654 | $2,747,388,289 | +$555,376,001 | $44.79 | 140 |
| 2023 Q2 | 48,987,380 | $2,021,822,215 | +$1,204,233,836 | $41.27 | 100 |
| 2023 Q1 | 19,853,461 | $793,608,127 | +$146,949,071 | $40.16 | 66 |
| 2022 Q4 | 16,338,038 | $532,757,224 | +$354,930,305 | $32.64 | 33 |