OTTER TAIL CORP

Ticker: OTTR CUSIP: 689648103 Class: Common Stock

WEDGE CAPITAL MANAGEMENT L L P/NC's Holding History (CIK: 0001015308)

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

Q4 2022

Shares 3,702 Value ($000) $0 Avg Close $55.25 Range $48.33 - $63.55

Q1 2022

Shares 3,599 Value ($000) $225 Avg Close $56.77 Range $53.45 - $64.83

Q4 2020

Shares 4,719 Value ($000) $201 Avg Close $35.50 Range $31.11 - $38.92

Q2 2020

Shares 6,048 Value ($000) $235 Avg Close $35.99 Range $31.54 - $41.04

Q1 2020

Shares 6,193 Value ($000) $275 Avg Close $42.27 Range $26.34 - $48.43

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	3,702	$0	$55.25	$48.33 - $63.55
Q1 2022	3,599	$225	$56.77	$53.45 - $64.83
Q4 2020	4,719	$201	$35.50	$31.11 - $38.92
Q2 2020	6,048	$235	$35.99	$31.54 - $41.04
Q1 2020	6,193	$275	$42.27	$26.34 - $48.43