ATLANTIC PWR CORP

CUSIP: 04878Q863 Class: COMMON STOCK-FO

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q1 2014
Shares 11,300 Value ($000) $33 Avg Close — Range —
Q4 2013
Shares 11,300 Value ($000) $39 Avg Close — Range —
Q3 2013
Shares 11,359 Value ($000) $49 Avg Close — Range —
Q2 2013
Shares 15,359 Value ($000) $61 Avg Close — Range —