CECO ENVIRONMENTAL CORP

Ticker: CECO CUSIP: 125141101 Class: Common Stock

MACKAY SHIELDS LLC's Holding History (CIK: 0000061227)

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

Q2 2019

Shares 22,400 Value ($000) $215 Avg Close $8.56 Range $7.14 - $9.80

Q1 2019

Shares 21,900 Value ($000) $157 Avg Close $7.25 Range $6.50 - $7.97

Q4 2018

Shares 19,400 Value ($000) $131 Avg Close $7.66 Range $6.44 - $8.69

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	22,400	$215	$8.56	$7.14 - $9.80
Q1 2019	21,900	$157	$7.25	$6.50 - $7.97
Q4 2018	19,400	$131	$7.66	$6.44 - $8.69