CastleKnight Management LP

Position in TREX — Trex Co Inc

CIK 1835751 New York, NY

Position in TREX

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

Position Value

$2,137,854

New position

Shares Held

58,700

first reported quarter

Ownership

0.056%

of shares outstanding

% of Portfolio

0.10%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2026

1 quarter on record

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

Industrials · as of Mar 31, 2026

CastleKnight Management LP holds $21,060,431 across 5 Building Products & Equipment names. TREX ranks #4 (10.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NX	Quanex Building Products CORP	345,600	$6,210,432
2	ROCK	Gibraltar Industries, Inc.	150,500	$6,000,435
3	APOG	Apogee Enterprises, Inc.	153,325	$5,142,520
4	TREX	Trex Co Inc This page	58,700	$2,137,854
5	OC	Owens Corning	14,500	$1,569,190

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,137,854	58,700	—	Shares	Sole	2026-05-15
No filing history on record for this holder in this stock.