GT ADVANCED TECHNOLOGIES INC

CUSIP: 36191U106 Class: COM

HighTower Advisors, LLC's Holding History (CIK: 0001462245)

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

Q3 2014
Shares 27,839 Value ($000) $301 Avg Close — Range —
Q2 2014
Shares 24,080 Value ($000) $448 Avg Close — Range —
Q1 2014
Shares 12,655 Value ($000) $216 Avg Close — Range —