COGNEX CORP

Ticker: CGNX CUSIP: 192422103 Class: EQTY

MORGENS WATERFALL VINTIADIS & CO INC's Holding History (CIK: 0001016150)

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

Q4 2017
Shares 72,934 Value ($000) $4,461 Avg Close $59.41 Range $51.52 - $68.10
Q3 2017
Shares 34,000 Value ($000) $3,750 Avg Close $47.33 Range $39.34 - $53.78