GROUP ONE TRADING LLC

Position in EXP — Eagle Materials Inc

CIK 932540 CHICAGO, IL

Position in EXP

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$184,275

New position

Shares Held

819

first reported quarter

Ownership

0.003%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#388

of 529 holders

Holding Since

Jun 2026

1 quarter on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $2,053,340 across 6 Building Materials names. EXP ranks #4 (9.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MLM	Martin Marietta Materials Inc	1,795	$1,035,176
2	CX	Cemex Sab De CV	33,740	$404,880
3	AMRZ	Amrize Ltd	6,491	$345,970
4	EXP	Eagle Materials Inc This page	819	$184,275
5	VMC	Vulcan Materials CO	279	$82,307
6	USLM	United States Lime & Minerals Inc	7	$732

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$184,275	819	—	Shares	Sole	2026-08-14
No filing history on record for this holder in this stock.