ALLETE INC

CUSIP: 018522300 Class: Common Stock

Mariner, LLC's Holding History (CIK: 0001373442)

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

Q3 2025
Shares 17,718 Value ($000) $1,176 Avg Close — Range —
Q2 2025
Shares 14,088 Value ($000) $903 Avg Close — Range —
Q1 2025
Shares 13,961 Value ($000) $917 Avg Close — Range —
Q4 2024
Shares 12,256 Value ($000) $794 Avg Close — Range —
Q3 2024
Shares 9,559 Value ($000) $614 Avg Close — Range —
Q2 2024
Shares 14,741 Value ($000) $919 Avg Close — Range —
Q1 2024
Shares 12,045 Value ($000) $718 Avg Close — Range —
Q4 2023
Shares 11,788 Value ($000) $721 Avg Close — Range —
Q3 2023
Shares 9,728 Value ($000) $514 Avg Close — Range —
Q2 2023
Shares 9,320 Value ($000) $540 Avg Close — Range —
Q1 2023
Shares 3,695 Value ($000) $0 Avg Close — Range —
Q4 2022
Shares 3,821 Value ($000) $0 Avg Close — Range —