COGNEX CORP

Ticker: CGNX CUSIP: 192422103 Class: EQTY

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

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

Q4 2017

Shares 9,795 Value ($000) $599 Avg Close $59.41 Range $51.52 - $68.10

Q3 2017

Shares 5,555 Value ($000) $613 Avg Close $47.33 Range $39.34 - $53.78

Q2 2017

Shares 30,595 Value ($000) $2,598 Avg Close $41.35 Range $36.99 - $45.65

Q1 2017

Shares 29,750 Value ($000) $2,498 Avg Close $34.02 Range $28.99 - $39.38

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	9,795	$599	$59.41	$51.52 - $68.10
Q3 2017	5,555	$613	$47.33	$39.34 - $53.78
Q2 2017	30,595	$2,598	$41.35	$36.99 - $45.65
Q1 2017	29,750	$2,498	$34.02	$28.99 - $39.38