ALLETE INC

CUSIP: 018522300 Class: Common Stock

FIRST MANHATTAN CO. LLC.'s Holding History (CIK: 0000728083)

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

Q4 2022
Shares 55 Value ($000) $4 Avg Close — Range —
Q4 2020
Shares 266 Value ($000) $16 Avg Close — Range —
Q3 2020
Shares 266 Value ($000) $13 Avg Close — Range —
Q2 2020
Shares 266 Value ($000) $14 Avg Close — Range —
Q1 2020
Shares 266 Value ($000) $16 Avg Close — Range —
Q4 2019
Shares 266 Value ($000) $21 Avg Close — Range —
Q3 2019
Shares 266 Value ($000) $23 Avg Close — Range —
Q2 2019
Shares 266 Value ($000) $22 Avg Close — Range —
Q1 2019
Shares 266 Value ($000) $21 Avg Close — Range —
Q4 2018
Shares 366 Value ($000) $27 Avg Close — Range —
Q3 2018
Shares 366 Value ($000) $27 Avg Close — Range —
Q2 2018
Shares 366 Value ($000) $28 Avg Close — Range —
Q1 2018
Shares 366 Value ($000) $26 Avg Close — Range —
Q4 2017
Shares 366 Value ($000) $27 Avg Close — Range —
Q3 2017
Shares 466 Value ($000) $36 Avg Close — Range —
Q2 2017
Shares 466 Value ($000) $33 Avg Close — Range —
Q1 2017
Shares 666 Value ($000) $45 Avg Close — Range —
Q4 2016
Shares 666 Value ($000) $42 Avg Close — Range —
Q3 2016
Shares 1,299 Value ($000) $77 Avg Close — Range —
Q2 2016
Shares 1,299 Value ($000) $83 Avg Close — Range —
Q1 2016
Shares 1,499 Value ($000) $84 Avg Close — Range —
Q4 2015
Shares 1,499 Value ($000) $76 Avg Close — Range —
Q3 2015
Shares 1,499 Value ($000) $75 Avg Close — Range —
Q2 2015
Shares 1,565 Value ($000) $72 Avg Close — Range —
Q1 2015
Shares 1,565 Value ($000) $82 Avg Close — Range —
Q4 2014
Shares 1,565 Value ($000) $86 Avg Close — Range —
Q3 2014
Shares 1,565 Value ($000) $69 Avg Close — Range —
Q2 2014
Shares 1,565 Value ($000) $80 Avg Close — Range —
Q1 2014
Shares 1,565 Value ($000) $82 Avg Close — Range —
Q4 2013
Shares 1,565 Value ($000) $78 Avg Close — Range —
Q3 2013
Shares 1,465 Value ($000) $70 Avg Close — Range —
Q2 2013
Shares 932 Value ($000) $49 Avg Close — Range —