CECO ENVIRONMENTAL CORP

Ticker: CECO CUSIP: 125141101 Class: Common Stock

West Tower Group, LLC's Holding History (CIK: 0001965819)

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

Q4 2023

Shares 709 Value ($000) $14 Avg Close $18.23 Range $15.27 - $21.43

Q3 2023

Shares 2,402 Value ($000) $38 Avg Close $13.69 Range $11.46 - $16.63

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	709	$14	$18.23	$15.27 - $21.43
Q3 2023	2,402	$38	$13.69	$11.46 - $16.63