TORTOISE NORTH AMERICAN ENERGY

CUSIP: 89147t103 Class: com

GREAT LAKES ADVISORS, LLC's Holding History (CIK: 0001078013)

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

Q4 2013
Shares 250,000 Value ($000) $694 Avg Close — Range —
Q2 2013
Shares 25,000 Value ($000) $791 Avg Close — Range —