GT ADVANCED TECHNOLOGIES INC

CUSIP: 36191U106 Class: COM

BARCLAYS PLC's Holding History (CIK: 0000312069)

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

Q3 2014
Shares 856,601 Value ($000) $8,565 Avg Close — Range —
Q2 2014
Shares 482,455 Value ($000) $8,683 Avg Close — Range —
Q1 2014
Shares 485,578 Value ($000) $8,255 Avg Close — Range —
Q4 2013
Shares 623,186 Value ($000) $4,987 Avg Close — Range —
Q3 2013
Shares 198,252 Value ($000) $1,586 Avg Close — Range —
Q2 2013
Shares 221,832 Value ($000) $921 Avg Close — Range —