ALLETE INC

CUSIP: 018522300 Class: Common Stock

FRONTIER CAPITAL MANAGEMENT CO LLC's Holding History (CIK: 0000351173)

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

Q1 2024
Shares 404,360 Value ($000) $24,116 Avg Close — Range —
Q4 2023
Shares 419,311 Value ($000) $25,645 Avg Close — Range —
Q3 2023
Shares 425,981 Value ($000) $22,492 Avg Close — Range —
Q2 2023
Shares 389,491 Value ($000) $22,579 Avg Close — Range —
Q1 2023
Shares 395,918 Value ($000) $25,485 Avg Close — Range —
Q4 2022
Shares 412,000 Value ($000) $26,578 Avg Close — Range —
Q3 2022
Shares 423,247 Value ($000) $21,184 Avg Close — Range —
Q2 2022
Shares 384,523 Value ($000) $22,602 Avg Close — Range —
Q1 2022
Shares 379,973 Value ($000) $25,451 Avg Close — Range —
Q4 2021
Shares 392,743 Value ($000) $26,058 Avg Close — Range —
Q3 2021
Shares 400,604 Value ($000) $23,844 Avg Close — Range —
Q2 2021
Shares 411,215 Value ($000) $28,777 Avg Close — Range —
Q1 2021
Shares 366,986 Value ($000) $24,658 Avg Close — Range —
Q4 2020
Shares 412,417 Value ($000) $25,545 Avg Close — Range —
Q3 2020
Shares 211,769 Value ($000) $10,957 Avg Close — Range —