GT ADVANCED TECHNOLOGIES INC

CUSIP: 36191U106 Class: COM

Tortoise Investment Management, LLC's Holding History (CIK: 0001599511)

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

Q4 2013
Shares 200 Value ($000) $2 Avg Close — Range —
Q3 2013
Shares 200 Value ($000) $2 Avg Close — Range —
Q2 2013
Shares 200 Value ($000) $1 Avg Close — Range —
Q1 2013
Shares 200 Value ($000) $1 Avg Close — Range —
Q4 2012
Shares 200 Value ($000) $1 Avg Close — Range —