ALLETE INC

CUSIP: 018522300 Class: Common Stock

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q3 2025
Shares 186,257 Value ($000) $12,367 Avg Close — Range —
Q2 2025
Shares 45,274 Value ($000) $2,901 Avg Close — Range —
Q1 2025
Shares 8,592 Value ($000) $564 Avg Close — Range —
Q1 2024
Shares 34,235 Value ($000) $2,042 Avg Close — Range —
Q4 2023
Shares 188,374 Value ($000) $11,521 Avg Close — Range —
Q3 2023
Shares 197,767 Value ($000) $10,442 Avg Close — Range —
Q2 2023
Shares 170,240 Value ($000) $9,869 Avg Close — Range —
Q3 2022
Shares 74,730 Value ($000) $3,739 Avg Close — Range —
Q2 2022
Shares 201,999 Value ($000) $11,875 Avg Close — Range —
Q1 2021
Shares 12,632 Value ($000) $848 Avg Close — Range —
Q2 2020
Shares 3,994 Value ($000) $218 Avg Close — Range —
Q3 2019
Shares 1 Value ($000) $0 Avg Close — Range —
Q2 2015
Shares 7,380 Value ($000) $343 Avg Close — Range —
Q4 2014
Shares 26,285 Value ($000) $1,450 Avg Close — Range —
Q3 2014
Shares 5,604 Value ($000) $249 Avg Close — Range —
Q2 2014
Shares 10,079 Value ($000) $518 Avg Close — Range —
Q1 2014
Shares 155,335 Value ($000) $8,143 Avg Close — Range —