COGNEX CORP

Ticker: CGNX CUSIP: 192422103 Class: EQTY

Whale Rock Capital Management LLC's Holding History (CIK: 0001387322)

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

Q3 2017

Shares 451,928 Value ($000) $49,839 Avg Close $47.33 Range $39.34 - $53.78

Q2 2017

Shares 200,982 Value ($000) $17,063 Avg Close $41.35 Range $36.99 - $45.65

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	451,928	$49,839	$47.33	$39.34 - $53.78
Q2 2017	200,982	$17,063	$41.35	$36.99 - $45.65