GT ADVANCED TECHNOLOGIES INC

CUSIP: 36191U106 Class: COM

THOMPSON DAVIS & CO., INC.'s Holding History (CIK: 0001017284)

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

Q3 2014
Shares 5,370 Value ($000) $58 Avg Close — Range —
Q2 2014
Shares 33,892 Value ($000) $650 Avg Close — Range —
Q1 2014
Shares 17,220 Value ($000) $294 Avg Close — Range —
Q4 2013
Shares 2,000 Value ($000) $17 Avg Close — Range —