How many institutional investors hold SDRL?

3 tracked institutional investors disclosed a position in SDRL (SEADRILL LTD) in their most recent 13F filing.

Who is the largest institutional holder of SDRL?

Ken Griffin, Citadel Advisors, holds the largest disclosed position in SDRL, valued at $77M.

Where does this SDRL ownership data come from?

SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.

SDRL — SEADRILL LTD

Name: SEADRILL LTD (SDRL) — Institutional Ownership
Creator: InvestorLens
License: https://www.sec.gov/about/website-policies

Public company

For educational research only.InvestorLens analyzes public regulatory filings (SEC EDGAR, STOCK Act PTRs) that may be delayed by 45 days or more. Information shown is historical and is not financial, legal, or tax advice, nor a recommendation or solicitation to buy or sell any security. Always do your own research.

InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.

Sourced from SEC EDGAR public filings

About SEADRILL LTD (SDRL)

SEADRILL LTD (SDRL) appears in the most recent 13F filings of 3 tracked institutional investors. The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $77M. Across recent filings, tracked investors recorded 2 new positions, 0 increased, 0 reduced, and 0 exited. All data sourced from SEC 13F filings.

Smart Money Consensus™

Based on recent institutional activity in SDRL

100

/100

Strong Institutional Accumulation

Added / Increased2

Reduced0

Exited0

BearishBullish

Crowded Trade Score™

How many top investors track SDRL

/100

Emerging Interest

3investors

A small number of top investors own this.

UndiscoveredCrowded

151015+

SDRL Ownership Composition

How SEADRILL LTD is held across tracked investor types, based on reported 13F positions.

Dominant Type

Other

100% of tracked value

Institutions

tracked investors

Total Reported

$108.5M

combined 13F value

Other100.0%

Other(3)

100.0%

Tracked investors reporting SDRL

Investor	Firm	Shares	Market value	% of portfolio	As of
Ken Griffin	Citadel Advisors	1.7M	$76.9M	0.01%	Mar 31, 2026
David Einhorn	Greenlight Capital	543.9K	$25.7M	1.26%	Dec 31, 2023
Izzy Englander	Millennium Management	130.1K	$5.9M	0.00%	Mar 31, 2026

Ken GriffinMar 31, 2026
Citadel Advisors
Shares
1.7M
Value
$76.9M
% Portfolio
0.01%
David EinhornDec 31, 2023
Greenlight Capital
Shares
543.9K
Value
$25.7M
% Portfolio
1.26%
Izzy EnglanderMar 31, 2026
Millennium Management
Shares
130.1K
Value
$5.9M
% Portfolio
0.00%

Recent activity

Investor	Action	Δ %	Current value	Filing date
David Einhorn	New	—	$16.1M	Nov 14, 2023
David Einhorn	New	—	$25.7M	Feb 14, 2024

David Einhorn
New
$16.1MNov 14, 2023
David Einhorn
New
$25.7MFeb 14, 2024

Frequently asked questions

How many institutional investors hold SDRL?: 3 tracked institutional investors disclosed a position in SDRL (SEADRILL LTD) in their most recent 13F filing.
Who is the largest institutional holder of SDRL?: Ken Griffin, Citadel Advisors, holds the largest disclosed position in SDRL, valued at $77M.
Did institutional ownership of SDRL increase or decrease?: Across recent 13F filings, tracked investors recorded 2 new positions, 0 increased, 0 reduced, and 0 fully exited SDRL.
Where does this SDRL ownership data come from?: SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.