ALLETE INC

CUSIP: 018522300 Class: Common Stock

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

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

Q4 2022
Shares 696,618 Value ($000) $44,939 Avg Close — Range —
Q3 2022
Shares 696,131 Value ($000) $34,841 Avg Close — Range —
Q2 2022
Shares 696,198 Value ($000) $40,923 Avg Close — Range —
Q1 2022
Shares 384,903 Value ($000) $25,781 Avg Close — Range —
Q4 2021
Shares 384,874 Value ($000) $25,536 Avg Close — Range —
Q3 2021
Shares 318,132 Value ($000) $18,935 Avg Close — Range —
Q2 2021
Shares 348,883 Value ($000) $24,415 Avg Close — Range —
Q1 2021
Shares 443,226 Value ($000) $29,780 Avg Close — Range —
Q4 2020
Shares 774,218 Value ($000) $47,955 Avg Close — Range —
Q3 2020
Shares 773,620 Value ($000) $40,027 Avg Close — Range —
Q2 2020
Shares 447,247 Value ($000) $24,424 Avg Close — Range —
Q1 2020
Shares 98,552 Value ($000) $5,980 Avg Close — Range —
Q4 2015
Shares 521,431 Value ($000) $26,504 Avg Close — Range —
Q3 2015
Shares 1,267,202 Value ($000) $63,981 Avg Close — Range —
Q2 2015
Shares 1,343,097 Value ($000) $62,306,270 Avg Close — Range —
Q1 2015
Shares 1,343,097 Value ($000) $70,861,798 Avg Close — Range —
Q4 2014
Shares 1,409,251 Value ($000) $77,706,100 Avg Close — Range —
Q3 2014
Shares 1,367,935 Value ($000) $60,723 Avg Close — Range —
Q2 2014
Shares 1,459,370 Value ($000) $74,939 Avg Close — Range —
Q1 2014
Shares 1,497,582 Value ($000) $78,503,248 Avg Close — Range —