COGNEX CORP

Ticker: CGNX CUSIP: 192422103 Class: EQTY

North Star Investment Management Corp.'s Holding History (CIK: 0001342857)

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

Q3 2019

Shares 12 Value ($000) $1 Avg Close $42.37 Range $37.52 - $47.89

Q2 2018

Shares 200 Value ($000) $9 Avg Close $44.22 Range $37.26 - $48.53

Q1 2018

Shares 200 Value ($000) $10 Avg Close $55.17 Range $47.29 - $65.31

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2019	12	$1	$42.37	$37.52 - $47.89
Q2 2018	200	$9	$44.22	$37.26 - $48.53
Q1 2018	200	$10	$55.17	$47.29 - $65.31