CECO ENVIRONMENTAL CORP

Ticker: CECO CUSIP: 125141101 Class: Common Stock

C M BIDWELL & ASSOCIATES LTD's Holding History (CIK: 0001091860)

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

Q4 2016

Shares 25,259 Value ($000) $352 Avg Close $11.85 Range $9.25 - $14.45

Q3 2016

Shares 24,360 Value ($000) $275 Avg Close $9.83 Range $8.20 - $11.34

Q3 2015

Shares 14,605 Value ($000) $120 Avg Close $8.73 Range $7.44 - $10.69

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	25,259	$352	$11.85	$9.25 - $14.45
Q3 2016	24,360	$275	$9.83	$8.20 - $11.34
Q3 2015	14,605	$120	$8.73	$7.44 - $10.69