COGNEX CORP

Ticker: CGNX CUSIP: 192422103 Class: EQTY

ADAGE CAPITAL PARTNERS GP, L.L.C.'s Holding History (CIK: 0001165408)

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

Q4 2023

Shares 120,000 Value ($000) $5,009 Avg Close $37.76 Range $33.66 - $42.17

Q3 2022

Shares 10,673 Value ($000) $442 Avg Close $44.17 Range $39.59 - $49.99

Q2 2022

Shares 300,000 Value ($000) $12,756 Avg Close $54.60 Range $40.64 - $77.35

Q2 2016

Shares 24,159 Value ($000) $1,041 Avg Close $18.67 Range $16.27 - $20.97

Q1 2016

Shares 393,027 Value ($000) $15,308 Avg Close $16.13 Range $12.94 - $19.25

Q4 2015

Shares 200,000 Value ($000) $6,754 Avg Close $16.46 Range $14.94 - $17.55

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	120,000	$5,009	$37.76	$33.66 - $42.17
Q3 2022	10,673	$442	$44.17	$39.59 - $49.99
Q2 2022	300,000	$12,756	$54.60	$40.64 - $77.35
Q2 2016	24,159	$1,041	$18.67	$16.27 - $20.97
Q1 2016	393,027	$15,308	$16.13	$12.94 - $19.25
Q4 2015	200,000	$6,754	$16.46	$14.94 - $17.55