GT ADVANCED TECHNOLOGIES INC

CUSIP: 36191UAB2 Class: 3% 12/15/20

Wellesley Asset Management's Holding History (CIK: 0001533551)

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

Q3 2014
Shares 8,595 Value ($000) $9,820 Avg Close — Range —
Q2 2014
Shares 16,604 Value ($000) $29,015 Avg Close — Range —
Q1 2014
Shares 17,050 Value ($000) $27,738 Avg Close — Range —
Q4 2013
Shares 10,953 Value ($000) $11,158 Avg Close — Range —