OTTER TAIL CORP

Ticker: OTTR CUSIP: 689648103 Class: Common Stock

Alberta Investment Management Corp's Holding History (CIK: 0001463559)

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

Q2 2023

Shares 3,568 Value ($000) $282 Avg Close $70.21 Range $64.41 - $74.69

Q1 2023

Shares 3,568 Value ($000) $258 Avg Close $61.74 Range $53.03 - $68.09

Q4 2022

Shares 3,568 Value ($000) $209 Avg Close $55.25 Range $48.33 - $63.55

Q3 2022

Shares 3,725 Value ($000) $229 Avg Close $66.11 Range $56.18 - $75.76

Q2 2019

Shares 7,600 Value ($000) $401 Avg Close $42.32 Range $40.14 - $44.48

Q1 2019

Shares 6,100 Value ($000) $304 Avg Close $40.53 Range $37.77 - $42.81

Q4 2018

Shares 18,200 Value ($000) $903 Avg Close $39.10 Range $36.10 - $42.66

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	3,568	$282	$70.21	$64.41 - $74.69
Q1 2023	3,568	$258	$61.74	$53.03 - $68.09
Q4 2022	3,568	$209	$55.25	$48.33 - $63.55
Q3 2022	3,725	$229	$66.11	$56.18 - $75.76
Q2 2019	7,600	$401	$42.32	$40.14 - $44.48
Q1 2019	6,100	$304	$40.53	$37.77 - $42.81
Q4 2018	18,200	$903	$39.10	$36.10 - $42.66