ALLETE INC

CUSIP: 018522300 Class: Common Stock

Public Sector Pension Investment Board's Holding History (CIK: 0001396318)

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

Q4 2017
Shares 32,338 Value ($000) $2,405 Avg Close — Range —
Q3 2017
Shares 32,338 Value ($000) $2,499 Avg Close — Range —
Q2 2017
Shares 26,354 Value ($000) $1,889 Avg Close — Range —
Q1 2017
Shares 35,854 Value ($000) $2,428 Avg Close — Range —
Q4 2016
Shares 34,954 Value ($000) $2,244 Avg Close — Range —
Q3 2016
Shares 34,954 Value ($000) $2,084 Avg Close — Range —
Q2 2016
Shares 32,554 Value ($000) $2,104 Avg Close — Range —
Q1 2016
Shares 32,554 Value ($000) $1,825 Avg Close — Range —
Q4 2015
Shares 32,154 Value ($000) $1,634 Avg Close — Range —
Q3 2015
Shares 50,154 Value ($000) $2,532 Avg Close — Range —
Q2 2015
Shares 69,454 Value ($000) $3,222 Avg Close — Range —
Q1 2015
Shares 79,354 Value ($000) $4,187 Avg Close — Range —
Q4 2014
Shares 72,226 Value ($000) $3,983 Avg Close — Range —
Q3 2014
Shares 73,626 Value ($000) $3,268 Avg Close — Range —
Q2 2014
Shares 84,626 Value ($000) $4,346 Avg Close — Range —
Q1 2014
Shares 76,795 Value ($000) $4,026 Avg Close — Range —
Q4 2013
Shares 90,195 Value ($000) $4,499 Avg Close — Range —
Q3 2013
Shares 87,795 Value ($000) $4,240 Avg Close — Range —
Q2 2013
Shares 67,895 Value ($000) $3,385 Avg Close — Range —