GT ADVANCED TECHNOLOGIES INC

CUSIP: 36191U106 Class: COM

MASON STREET ADVISORS, LLC's Holding History (CIK: 0001167711)

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

Q3 2014
Shares 226,768 Value ($000) $2,456 Avg Close — Range —
Q2 2014
Shares 226,335 Value ($000) $4,210 Avg Close — Range —
Q1 2014
Shares 225,716 Value ($000) $3,848 Avg Close — Range —
Q4 2013
Shares 304,842 Value ($000) $2,658 Avg Close — Range —
Q3 2013
Shares 274,368 Value ($000) $2,335 Avg Close — Range —
Q2 2013
Shares 16,529 Value ($000) $69 Avg Close — Range —