CORNING INC

Ticker: GLW CUSIP: 219350105 Class: COM

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q2 2017

Shares 9,672 Value ($000) $291 Avg Close $22.77 Range $20.81 - $24.32

Q1 2017

Shares 9,776 Value ($000) $264 Avg Close $20.97 Range $18.97 - $22.43

Q4 2016

Shares 10,581 Value ($000) $257 Avg Close $18.64 Range $17.38 - $19.93

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2017	9,672	$291	$22.77	$20.81 - $24.32
Q1 2017	9,776	$264	$20.97	$18.97 - $22.43
Q4 2016	10,581	$257	$18.64	$17.38 - $19.93