Magnetar Financial LLC

Position in DK — Delek US Holdings, Inc.

CIK 1352851 EVANSTON, IL

Position in DK

as of Mar 31, 2026 · filed May 13, 2026 Compact

Position Value

$321,439

New position

Shares Held

7,132

first reported quarter

Ownership

0.012%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2026

1 quarter on record

Voting authority Sole 100% Shared 0% None 0%

Energy · as of Mar 31, 2026

Magnetar Financial LLC holds $6,067,423 across 6 Oil & Gas Refining & Marketing names. DK ranks #4 (5.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CVI	Cvr Energy Inc	65,424	$2,201,516
2	PBF	PBF Energy Inc.	36,702	$1,747,748
3	DINO	HF Sinclair Corp	22,933	$1,430,789
4	DK	Delek US Holdings, Inc. This page	7,132	$321,439
5	WKC	World Kinect Corp	10,926	$252,062
6	UGP	Ultrapar Holdings Inc	20,666	$113,869

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$321,439	7,132	—	Shares	Sole	2026-05-13
No filing history on record for this holder in this stock.