HALLADOR ENERGY CO

CUSIP: 40609p105 Class: COM

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

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

Q4 2013
Shares 61,596 Value ($000) $496 Avg Close — Range —
Q3 2013
Shares 57,729 Value ($000) $421 Avg Close — Range —
Q2 2013
Shares 47,074 Value ($000) $379 Avg Close — Range —