Ghisallo Capital Management LLC

Position in KOS — Kosmos Energy Ltd.

CIK 1825214 Boston, MA

Position in KOS

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$10,216,500

+$9,870,500 QoQ

Shares Held

3,675,000

+3575.0% QoQ

Ownership

0.620%

of shares outstanding

% of Portfolio

0.42%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2021

2 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Energy · as of Mar 31, 2026

Ghisallo Capital Management LLC holds $62,467,320 across 4 Oil & Gas E&P names. KOS ranks #4 (16.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	FANG	Diamondback Energy, Inc.	100,000	$19,779,000
2	BKV	BKV Corp	650,000	$18,538,000
3	FTW	PRESIDIO PRODUCTION Co	1,264,412	$13,933,820
4	KOS	Kosmos Energy Ltd. This page	3,675,000	$10,216,500

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$10,216,500	3,675,000	+3575.0%	Shares	Sole	2026-05-15
2021-12-31	$346,000	100,000	—	Shares	Sole	2022-02-14
No filing history on record for this holder in this stock.