CECO ENVIRONMENTAL CORP

Ticker: CECO CUSIP: 125141101 Class: Common Stock

AlphaQuest LLC's Holding History (CIK: 0001883897)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025

Shares 1,564 Value ($000) $80 Avg Close $42.33 Range $28.26 - $52.46

Q1 2025

Shares 541 Value ($000) $12 Avg Close $26.66 Range $22.33 - $33.42

Q3 2024

Shares 2,452 Value ($000) $69 Avg Close $28.13 Range $24.72 - $31.55

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	1,564	$80	$42.33	$28.26 - $52.46
Q1 2025	541	$12	$26.66	$22.33 - $33.42
Q3 2024	2,452	$69	$28.13	$24.72 - $31.55