CECO ENVIRONMENTAL CORP

Ticker: CECO CUSIP: 125141101 Class: Common Stock

THOMPSON SIEGEL & WALMSLEY LLC's Holding History (CIK: 0001008322)

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

Q1 2023

Shares 17,252 Value ($000) $0 Avg Close $14.14 Range $11.27 - $16.73

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	17,252	$0	$14.14	$11.27 - $16.73