ALLETE INC

CUSIP: 018522300 Class: Common Stock

PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO's Holding History (CIK: 0000315297)

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

Q3 2025
Shares 2,904 Value ($000) $0 Avg Close — Range —
Q2 2025
Shares 2,904 Value ($000) $0 Avg Close — Range —
Q1 2025
Shares 4,277 Value ($000) $0 Avg Close — Range —
Q4 2024
Shares 4,277 Value ($000) $0 Avg Close — Range —
Q3 2024
Shares 6,582 Value ($000) $0 Avg Close — Range —
Q2 2024
Shares 6,582 Value ($000) $0 Avg Close — Range —
Q1 2024
Shares 8,140 Value ($000) $0 Avg Close — Range —
Q4 2023
Shares 8,140 Value ($000) $0 Avg Close — Range —
Q3 2023
Shares 8,995 Value ($000) $0 Avg Close — Range —
Q2 2023
Shares 8,995 Value ($000) $1 Avg Close — Range —
Q1 2023
Shares 8,995 Value ($000) $1 Avg Close — Range —
Q4 2022
Shares 8,995 Value ($000) $1 Avg Close — Range —
Q3 2022
Shares 8,995 Value ($000) $450 Avg Close — Range —
Q2 2022
Shares 8,995 Value ($000) $529 Avg Close — Range —
Q1 2022
Shares 8,995 Value ($000) $602 Avg Close — Range —
Q4 2021
Shares 9,019 Value ($000) $598 Avg Close — Range —
Q3 2021
Shares 9,019 Value ($000) $537 Avg Close — Range —
Q2 2021
Shares 9,019 Value ($000) $631 Avg Close — Range —
Q1 2021
Shares 9,019 Value ($000) $606 Avg Close — Range —
Q4 2020
Shares 9,019 Value ($000) $559 Avg Close — Range —
Q3 2020
Shares 10,057 Value ($000) $520 Avg Close — Range —
Q2 2020
Shares 10,057 Value ($000) $549 Avg Close — Range —
Q1 2020
Shares 10,057 Value ($000) $610 Avg Close — Range —
Q4 2019
Shares 10,057 Value ($000) $816 Avg Close — Range —
Q3 2019
Shares 10,057 Value ($000) $879 Avg Close — Range —
Q2 2019
Shares 10,057 Value ($000) $837 Avg Close — Range —
Q1 2019
Shares 10,231 Value ($000) $841 Avg Close — Range —
Q4 2018
Shares 10,231 Value ($000) $780 Avg Close — Range —
Q3 2018
Shares 10,231 Value ($000) $767 Avg Close — Range —
Q2 2018
Shares 10,231 Value ($000) $792 Avg Close — Range —
Q1 2018
Shares 10,231 Value ($000) $739 Avg Close — Range —
Q4 2017
Shares 12,183 Value ($000) $906 Avg Close — Range —
Q3 2017
Shares 12,183 Value ($000) $942 Avg Close — Range —
Q2 2017
Shares 12,183 Value ($000) $873 Avg Close — Range —
Q1 2017
Shares 12,183 Value ($000) $825 Avg Close — Range —
Q4 2016
Shares 12,183 Value ($000) $782 Avg Close — Range —
Q3 2016
Shares 12,183 Value ($000) $726 Avg Close — Range —
Q2 2016
Shares 13,016 Value ($000) $841 Avg Close — Range —
Q1 2016
Shares 13,516 Value ($000) $758 Avg Close — Range —
Q4 2015
Shares 13,516 Value ($000) $687 Avg Close — Range —
Q3 2015
Shares 13,516 Value ($000) $682 Avg Close — Range —
Q2 2015
Shares 13,516 Value ($000) $627 Avg Close — Range —
Q1 2015
Shares 13,516 Value ($000) $713 Avg Close — Range —
Q4 2014
Shares 13,516 Value ($000) $745 Avg Close — Range —
Q3 2014
Shares 13,516 Value ($000) $600 Avg Close — Range —
Q2 2014
Shares 13,516 Value ($000) $694 Avg Close — Range —
Q1 2014
Shares 13,516 Value ($000) $709 Avg Close — Range —
Q4 2013
Shares 13,516 Value ($000) $674 Avg Close — Range —
Q3 2013
Shares 13,516 Value ($000) $653 Avg Close — Range —
Q2 2013
Shares 13,516 Value ($000) $674 Avg Close — Range —