ALLETE INC

CUSIP: 018522300 Class: Common Stock

FORT WASHINGTON INVESTMENT ADVISORS INC /OH/'s Holding History (CIK: 0001009016)

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

Q1 2015
Shares 6,300 Value ($000) $332 Avg Close — Range —
Q4 2014
Shares 5,000 Value ($000) $276 Avg Close — Range —