GT ADVANCED TECHNOLOGIES INC

CUSIP: 36191U106 Class: COM

COMMERZBANK AKTIENGESELLSCHAFT /FI's Holding History (CIK: 0000852933)

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

Q4 2014
Shares 117,219 Value ($000) $39 Avg Close — Range —
Q3 2014
Shares 60,000 Value ($000) $650 Avg Close — Range —
Q2 2013
Shares 22,075 Value ($000) $92 Avg Close — Range —