GT ADVANCED TECHNOLOGIES INC

CUSIP: 36191U106 Class: COM

PRIVATE TRUST CO NA's Holding History (CIK: 0001277557)

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

Q3 2014
Shares 191 Value ($000) $2 Avg Close — Range —
Q2 2014
Shares 216 Value ($000) $4 Avg Close — Range —
Q1 2014
Shares 94 Value ($000) $2 Avg Close — Range —