ALLETE INC

CUSIP: 018522300 Class: Common Stock

ADAGE CAPITAL PARTNERS GP, L.L.C.'s Holding History (CIK: 0001165408)

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

Q3 2025
Shares 211,555 Value ($000) $14,047 Avg Close — Range —
Q1 2025
Shares 244,281 Value ($000) $16,049 Avg Close — Range —
Q4 2024
Shares 764,288 Value ($000) $49,526 Avg Close — Range —
Q3 2024
Shares 1,101,788 Value ($000) $70,724 Avg Close — Range —
Q2 2024
Shares 985,768 Value ($000) $61,463 Avg Close — Range —
Q1 2024
Shares 350,000 Value ($000) $20,874 Avg Close — Range —
Q4 2023
Shares 250,000 Value ($000) $15,290 Avg Close — Range —
Q2 2020
Shares 100,000 Value ($000) $5,461 Avg Close — Range —
Q1 2015
Shares 1,630,481 Value ($000) $86,024 Avg Close — Range —
Q4 2014
Shares 1,672,831 Value ($000) $92,239 Avg Close — Range —
Q3 2014
Shares 1,750,000 Value ($000) $77,683 Avg Close — Range —
Q2 2014
Shares 1,389,345 Value ($000) $71,343 Avg Close — Range —
Q1 2014
Shares 1,150,000 Value ($000) $60,283 Avg Close — Range —
Q4 2013
Shares 1,150,000 Value ($000) $57,362 Avg Close — Range —
Q3 2013
Shares 950,000 Value ($000) $45,885 Avg Close — Range —
Q2 2013
Shares 950,000 Value ($000) $47,358 Avg Close — Range —
Q1 2013
Shares 1,250,000 Value ($000) $61,275 Avg Close — Range —