CECO ENVIRONMENTAL CORP

Ticker: CECO CUSIP: 125141101 Class: Common Stock

PRENTISS SMITH & CO INC's Holding History (CIK: 0001134687)

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

Q3 2013

Shares 1,019 Value ($000) $1 Avg Close $11.80 Range $10.63 - $12.79

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2013	1,019	$1	$11.80	$10.63 - $12.79