COGNEX CORP

Ticker: CGNX CUSIP: 192422103 Class: EQTY

THOMPSON DAVIS & CO., INC.'s Holding History (CIK: 0001017284)

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

Q4 2017
Shares 100 Value ($000) $6 Avg Close $59.41 Range $51.52 - $68.10
Q4 2014
Shares 250 Value ($000) $10 Avg Close $18.30 Range $16.16 - $19.53
Q3 2014
Shares 250 Value ($000) $10 Avg Close $18.99 Range $17.20 - $21.05
Q2 2014
Shares 250 Value ($000) $10 Avg Close $16.23 Range $14.09 - $18.23