PHOTRONICS INC

Ticker: PLAB CUSIP: 719405102 Class: Common Stock

GREAT LAKES ADVISORS, LLC's Holding History (CIK: 0001078013)

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

Q1 2016

Shares 101,542 Value ($000) $1,057 Avg Close $10.80 Range $9.30 - $12.40

Q4 2015

Shares 85,223 Value ($000) $1,061 Avg Close $10.75 Range $9.07 - $13.05

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2016	101,542	$1,057	$10.80	$9.30 - $12.40
Q4 2015	85,223	$1,061	$10.75	$9.07 - $13.05