COGNEX CORP

Ticker: CGNX CUSIP: 192422103 Class: EQTY

O'Brien Greene & Co. Inc's Holding History (CIK: 0001768635)

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

Q1 2019
Shares 4,000 Value ($000) $203 Avg Close $44.86 Range $33.34 - $51.54
Q4 2018
Shares 9,000 Value ($000) $348 Avg Close $40.59 Range $32.67 - $53.46