CORNING INC

Ticker: GLW CUSIP: 219350105 Class: COM

PERKINS CAPITAL MANAGEMENT INC's Holding History (CIK: 0000884300)

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

Q2 2014
Shares 25,675 Value ($000) $564 Avg Close $15.67 Range $14.87 - $16.45
Q1 2014
Shares 18,425 Value ($000) $384 Avg Close $13.82 Range $12.14 - $15.48
Q4 2013
Shares 41,000 Value ($000) $731 Avg Close $12.05 Range $10.08 - $13.18