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SDRL · SEADRILL Ltd

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$46.69 -0.60 (-1.27%) At close · Aug 24
Market Cap
$2.92B
Shares
62.54M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 238
Total Value: $2,306,065,318
Total Shares: 60,979,191

Institutional Ownership Trend

15 quarters

Holder Concentration

Across 238 13F filers · Δ vs Mar 31, 2026
Top Holder
9.0%
Sep 2023 → Jun 2026 · range 7.5% – 12.6%
+0.8 pts
Top 5
31.0%
Sep 2023 → Jun 2026 · range 31.0% – 41.8%
−1.3 pts
Top 10
47.7%
Sep 2023 → Jun 2026 · range 47.7% – 60.6%
−1.6 pts
HHI
324
Sep 2023 → Jun 2026 · range 324 – 496
Broadly held−13

Quarterly Activity

vs Mar 31, 2026
New
39
Increased
101
Decreased
59
Sold Out
41
Unchanged
39
Holder count: -2
Institutional value: -15.9%
Shares held: +1.1%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 242
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1737706 CUSIP G7997W102 13F (30d) 223 filings 211 filers Visit website Investor relations