ALLETE INC

CUSIP: 018522300 Class: Common Stock

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q3 2025
Shares 56,224 Value ($000) $3,733 Avg Close — Range —
Q2 2025
Shares 39,272 Value ($000) $2,516 Avg Close — Range —
Q1 2025
Shares 122,845 Value ($000) $8,071 Avg Close — Range —
Q4 2024
Shares 78,103 Value ($000) $5,061 Avg Close — Range —
Q3 2024
Shares 53,739 Value ($000) $3,450 Avg Close — Range —
Q2 2024
Shares 24,179 Value ($000) $1,508 Avg Close — Range —
Q3 2020
Shares 1,160 Value ($000) $60 Avg Close — Range —
Q2 2020
Shares 2,088 Value ($000) $114 Avg Close — Range —
Q1 2020
Shares 2 Value ($000) $0 Avg Close — Range —
Q4 2019
Shares 739 Value ($000) $60 Avg Close — Range —
Q1 2019
Shares 104 Value ($000) $9 Avg Close — Range —
Q1 2018
Shares 376 Value ($000) $27 Avg Close — Range —
Q1 2016
Shares 5,900 Value ($000) $331 Avg Close — Range —
Q4 2015
Shares 567 Value ($000) $29 Avg Close — Range —
Q3 2014
Shares 12,087 Value ($000) $537 Avg Close — Range —
Q1 2014
Shares 38,996 Value ($000) $2,044 Avg Close — Range —
Q4 2013
Shares 15,176 Value ($000) $757 Avg Close — Range —
Q3 2013
Shares 10,765 Value ($000) $520 Avg Close — Range —
Q2 2013
Shares 7,911 Value ($000) $394 Avg Close — Range —