$SDRL

$51.95 -$0.40 (0.76%) Close

$SDRL Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 62.5M shares outstanding

Who owns SDRL?

By type of holder

Institutions 97.3% Insiders 0.4% Everyone else 2.2%

Concentration Top 10 holders own 45.8%

BlackRock, Inc. 8.8% · Elliott Investment Management L.P. 7.1%

Institutional ownership

97.3%

-2.7 pts vs last qtr

Institutional holders

236

-9 vs last qtr

Net shares bought

−2.1M

by institutions in Q2 2026

New / sold out

33 / 42

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

FIL Ltd +1.3M
BlackRock, Inc. +538.5K

Biggest sellers in Q2 2026

Citadel Advisors LLC −1.5M
UBS Group AG −1.5M

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for Seadrill Limited in the last 12 months.

Is your stake being diluted?

Diluted share count, FY2017–FY2025

−74.3%

−20.24% a year

Each share's claim on the business

+288.5%

grew without buying or selling a share

Spent on buybacks vs paid in stock

$795M vs $57M

over 7 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years0% 3–5 years57% 1–3 years29% Under 1 year14%

Quarterly turnover

13.0%

of institutional shares changed hands

Top 10 managers, median time held

3 years

Super Investors

Investment managers reporting SDRL on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	5.5M	8.77%	+538.5K (+10.9%)	2023	0.0%
Shares held by quarter Peak holding5.5M (Q2'26) Change over 8 quarters+1.7M Share of the company8.770% BlackRock, Inc.'s full portfolio →
EI Elliott Investment Management L.P. 13D · 4.9%	4.4M	7.10%	−279.4K (−5.9%)	2023	0.7%
Shares held by quarter Peak holding4.7M (Q1'26) Change over 8 quarters+735.9K Share of the company7.100% Disclosed stake13D · 4.9% Elliott Investment Management L.P.'s full portfolio →

BlackRock, Inc.

5.5M

% of company

8.77%

Change vs last qtr

+538.5K (+10.9%)

Held since

2023

Elliott Investment Management L.P.

13D · 4.9%

4.4M

% of company

7.10%

Change vs last qtr

−279.4K (−5.9%)

Held since

2023

28 more super investors behind a free account

See every manager holding Seadrill Limited, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting SDRL on Form N-PORT; together they hold 13.4% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$71.5M	1.9M	3.02%	0.00%	June 30, 2026
AU Avantis U.S. Small Cap Value ETF American Century ETF Trust	$53.9M	1.1M	1.83%	0.20%	May 31, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$71.5M

% of company

3.02%

% of the fund

0.00%

As of

June 30, 2026

Avantis U.S. Small Cap Value ETF

American Century ETF Trust

Position value

$53.9M

% of company

1.83%

% of the fund

0.20%

As of

May 31, 2026

23 more funds behind a free account

See every fund holding Seadrill Limited and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
JS Johnson Simon Insider	137.2K	0.22%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.220% Johnson Simon's insider activity →
AS Ali Samir H Insider	44.8K	0.07%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company0.070% Ali Samir H's insider activity →

Johnson Simon

Insider

137.2K

% of company

0.22%

Change vs last qtr

—

Held since

—

Ali Samir H

Insider

44.8K

% of company

0.07%

Change vs last qtr

—

Held since

—

10 more holders behind a free account

See every insider and 5%+ holder of Seadrill Limited.

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