OTTER TAIL CORP

Ticker: OTTR CUSIP: 689648103 Class: Common Stock

Aurora Investment Counsel's Holding History (CIK: 0001316397)

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

Q3 2022

Shares 15,835 Value ($000) $974 Avg Close $66.11 Range $56.18 - $75.76

Q2 2022

Shares 19,280 Value ($000) $1,294 Avg Close $57.93 Range $52.29 - $62.99

Q1 2022

Shares 23,308 Value ($000) $1,457 Avg Close $56.77 Range $53.45 - $64.83

Q4 2021

Shares 29,201 Value ($000) $2,086 Avg Close $58.09 Range $49.63 - $64.66

Q3 2021

Shares 29,514 Value ($000) $1,652 Avg Close $47.36 Range $42.04 - $52.53

Q2 2021

Shares 31,654 Value ($000) $1,545 Avg Close $42.43 Range $40.25 - $44.44

Q1 2021

Shares 31,647 Value ($000) $1,461 Avg Close $37.61 Range $34.41 - $41.57

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	15,835	$974	$66.11	$56.18 - $75.76
Q2 2022	19,280	$1,294	$57.93	$52.29 - $62.99
Q1 2022	23,308	$1,457	$56.77	$53.45 - $64.83
Q4 2021	29,201	$2,086	$58.09	$49.63 - $64.66
Q3 2021	29,514	$1,652	$47.36	$42.04 - $52.53
Q2 2021	31,654	$1,545	$42.43	$40.25 - $44.44
Q1 2021	31,647	$1,461	$37.61	$34.41 - $41.57