CECO ENVIRONMENTAL CORP

Ticker: CECO CUSIP: 125141101 Class: Common Stock

AXA S.A.'s Holding History (CIK: 0000898427)

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

Q1 2018

Shares 73,100 Value ($000) $325 Avg Close $4.68 Range $4.00 - $5.42

Q4 2017

Shares 149,900 Value ($000) $769 Avg Close $6.73 Range $4.68 - $9.41

Q3 2017

Shares 148,800 Value ($000) $1,259 Avg Close $8.52 Range $6.87 - $10.59

Q2 2017

Shares 139,000 Value ($000) $1,276 Avg Close $9.92 Range $8.79 - $11.82

Q1 2017

Shares 139,000 Value ($000) $1,461 Avg Close $11.77 Range $9.60 - $14.11

Q4 2016

Shares 20,600 Value ($000) $287 Avg Close $11.85 Range $9.25 - $14.45

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	73,100	$325	$4.68	$4.00 - $5.42
Q4 2017	149,900	$769	$6.73	$4.68 - $9.41
Q3 2017	148,800	$1,259	$8.52	$6.87 - $10.59
Q2 2017	139,000	$1,276	$9.92	$8.79 - $11.82
Q1 2017	139,000	$1,461	$11.77	$9.60 - $14.11
Q4 2016	20,600	$287	$11.85	$9.25 - $14.45