CenterBook Partners LP

Position in CECO — Ceco Environmental Corp

CIK 1872738 GREENWICH, CT

Position in CECO

as of Jun 30, 2026 · filed Aug 11, 2026 Compact

Position Value

$1,525,248

New position

Shares Held

16,809

first reported quarter

Ownership

0.029%

of shares outstanding

% of Portfolio

0.08%

of 13F equity value

Holder Rank

#158

of 343 holders

Holding Since

Jun 2026

1 quarter on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

CenterBook Partners LP holds $6,762,286 across 3 Pollution & Treatment Controls names. CECO ranks #2 (22.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ERII	Energy Recovery, Inc.	420,507	$3,792,973
2	CECO	Ceco Environmental Corp This page	16,809	$1,525,248
3	VLTO	Veralto Corp	16,284	$1,444,065

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,525,248	16,809	—	Shares	Sole	2026-08-11
No filing history on record for this holder in this stock.