GT ADVANCED TECHNOLOGIES INC

CUSIP: 36191U106 Class: COM

NEW YORK STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0000314969)

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

Q3 2014
Shares 239,504 Value ($000) $2,594 Avg Close — Range —
Q2 2014
Shares 239,304 Value ($000) $4,451 Avg Close — Range —
Q1 2014
Shares 239,204 Value ($000) $4,078 Avg Close — Range —
Q4 2013
Shares 237,904 Value ($000) $2,073 Avg Close — Range —
Q3 2013
Shares 241,704 Value ($000) $2,057 Avg Close — Range —
Q2 2013
Shares 270,104 Value ($000) $1,121 Avg Close — Range —