CECO ENVIRONMENTAL CORP

Ticker: CECO CUSIP: 125141101 Class: Common Stock

KIRR MARBACH & CO LLC /IN/'s Holding History (CIK: 0000764112)

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

Q2 2017

Shares 25,680 Value ($000) $236 Avg Close $9.92 Range $8.79 - $11.82

Q1 2017

Shares 16,330 Value ($000) $172 Avg Close $11.77 Range $9.60 - $14.11

Q4 2016

Shares 16,180 Value ($000) $226 Avg Close $11.85 Range $9.25 - $14.45

Q3 2016

Shares 17,050 Value ($000) $192 Avg Close $9.83 Range $8.20 - $11.34

Q2 2016

Shares 19,435 Value ($000) $170 Avg Close $7.13 Range $5.67 - $8.56

Q1 2016

Shares 18,985 Value ($000) $120 Avg Close $6.43 Range $5.36 - $7.43

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2017	25,680	$236	$9.92	$8.79 - $11.82
Q1 2017	16,330	$172	$11.77	$9.60 - $14.11
Q4 2016	16,180	$226	$11.85	$9.25 - $14.45
Q3 2016	17,050	$192	$9.83	$8.20 - $11.34
Q2 2016	19,435	$170	$7.13	$5.67 - $8.56
Q1 2016	18,985	$120	$6.43	$5.36 - $7.43