COGNEX CORP

Ticker: CGNX CUSIP: 192422103 Class: EQTY

OMERS ADMINISTRATION Corp's Holding History (CIK: 0001053321)

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

Q1 2017

Shares 22,000 Value ($000) $1,847 Avg Close $34.02 Range $28.99 - $39.38

Q3 2016

Shares 17,400 Value ($000) $920 Avg Close $22.26 Range $19.44 - $24.83

Q2 2016

Shares 17,400 Value ($000) $750 Avg Close $18.67 Range $16.27 - $20.97

Q1 2016

Shares 17,400 Value ($000) $678 Avg Close $16.13 Range $12.94 - $19.25

Q4 2015

Shares 17,400 Value ($000) $588 Avg Close $16.46 Range $14.94 - $17.55

Q3 2015

Shares 17,400 Value ($000) $598 Avg Close $18.29 Range $14.89 - $22.43

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2017	22,000	$1,847	$34.02	$28.99 - $39.38
Q3 2016	17,400	$920	$22.26	$19.44 - $24.83
Q2 2016	17,400	$750	$18.67	$16.27 - $20.97
Q1 2016	17,400	$678	$16.13	$12.94 - $19.25
Q4 2015	17,400	$588	$16.46	$14.94 - $17.55
Q3 2015	17,400	$598	$18.29	$14.89 - $22.43