Ghisallo Capital Management LLC

Position in USAR — USA Rare Earth, Inc.

CIK 1825214 Boston, MA

Position in USAR

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

Position Value

$7,567,500

New position

Shares Held

500,000

first reported quarter

Ownership

0.224%

of shares outstanding

% of Portfolio

0.31%

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%

Basic Materials · as of Mar 31, 2026

Ghisallo Capital Management LLC holds $38,577,777 across 3 Other Industrial Metals & Mining names. USAR ranks #2 (19.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LAR	Lithium Argentina AG	3,919,802	$26,184,277
2	USAR	USA Rare Earth, Inc. This page	500,000	$7,567,500
3	MP	MP Materials Corp. / DE	100,000	$4,826,000

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$7,567,500	500,000	—	Shares	Sole	2026-05-15
No filing history on record for this holder in this stock.