COGNEX CORP

Ticker: CGNX CUSIP: 192422103 Class: EQTY

COOKSON PEIRCE & CO INC's Holding History (CIK: 0001141455)

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

Q4 2017

Shares 100,698 Value ($000) $6,159 Avg Close $59.41 Range $51.52 - $68.10

Q3 2017

Shares 55,055 Value ($000) $6,071 Avg Close $47.33 Range $39.34 - $53.78

Q2 2017

Shares 54,155 Value ($000) $4,598 Avg Close $41.35 Range $36.99 - $45.65

Q1 2017

Shares 60,145 Value ($000) $5,049 Avg Close $34.02 Range $28.99 - $39.38

Q4 2016

Shares 58,815 Value ($000) $3,742 Avg Close $26.62 Range $23.07 - $30.66

Q2 2015

Shares 21,920 Value ($000) $1,054 Avg Close $22.59 Range $20.61 - $24.12

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	100,698	$6,159	$59.41	$51.52 - $68.10
Q3 2017	55,055	$6,071	$47.33	$39.34 - $53.78
Q2 2017	54,155	$4,598	$41.35	$36.99 - $45.65
Q1 2017	60,145	$5,049	$34.02	$28.99 - $39.38
Q4 2016	58,815	$3,742	$26.62	$23.07 - $30.66
Q2 2015	21,920	$1,054	$22.59	$20.61 - $24.12