GT ADVANCED TECHNOLOGIES INC

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

LORD, ABBETT & CO. LLC's Holding History (CIK: 0000728100)

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

Q1 2014
Shares 1,725,000 Value ($000) $2,796 Avg Close — Range —
Q4 2013
Shares 3,000,000 Value ($000) $3,053 Avg Close — Range —