CECO ENVIRONMENTAL CORP

Ticker: CECO CUSIP: 125141101 Class: Common Stock

HENNESSY ADVISORS INC's Holding History (CIK: 0001145255)

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

Q1 2024

Shares 162,200 Value ($000) $3,734 Avg Close $20.61 Range $18.50 - $24.43

Q4 2023

Shares 204,800 Value ($000) $4,153 Avg Close $18.23 Range $15.27 - $21.43

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	162,200	$3,734	$20.61	$18.50 - $24.43
Q4 2023	204,800	$4,153	$18.23	$15.27 - $21.43