COGNEX CORP

Ticker: CGNX CUSIP: 192422103 Class: EQTY

KORNITZER CAPITAL MANAGEMENT INC /KS's Holding History (CIK: 0000898358)

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

Q4 2017
Shares 31,720 Value ($000) $1,940 Avg Close $59.41 Range $51.52 - $68.10
Q3 2017
Shares 15,860 Value ($000) $1,749 Avg Close $47.33 Range $39.34 - $53.78
Q2 2017
Shares 33,590 Value ($000) $2,852 Avg Close $41.35 Range $36.99 - $45.65
Q1 2017
Shares 147,225 Value ($000) $12,360 Avg Close $34.02 Range $28.99 - $39.38
Q4 2016
Shares 239,450 Value ($000) $15,234 Avg Close $26.62 Range $23.07 - $30.66
Q3 2016
Shares 417,725 Value ($000) $22,081 Avg Close $22.26 Range $19.44 - $24.83
Q2 2016
Shares 418,795 Value ($000) $18,050 Avg Close $18.67 Range $16.27 - $20.97
Q1 2016
Shares 457,250 Value ($000) $17,810 Avg Close $16.13 Range $12.94 - $19.25
Q4 2015
Shares 231,240 Value ($000) $7,809 Avg Close $16.46 Range $14.94 - $17.55