OTTER TAIL CORP

Ticker: OTTR CUSIP: 689648103 Class: Common Stock

DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt's Holding History (CIK: 0001694217)

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

Q1 2022

Shares 5,677 Value ($000) $354 Avg Close $56.77 Range $53.45 - $64.83

Q4 2021

Shares 265,535 Value ($000) $18,768 Avg Close $58.09 Range $49.63 - $64.66

Q3 2021

Shares 290,341 Value ($000) $16,250 Avg Close $47.36 Range $42.04 - $52.53

Q2 2021

Shares 131,226 Value ($000) $6,405 Avg Close $42.43 Range $40.25 - $44.44

Q1 2021

Shares 125,605 Value ($000) $5,799 Avg Close $37.61 Range $34.41 - $41.57

Q4 2020

Shares 99,583 Value ($000) $4,243 Avg Close $35.50 Range $31.11 - $38.92

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	5,677	$354	$56.77	$53.45 - $64.83
Q4 2021	265,535	$18,768	$58.09	$49.63 - $64.66
Q3 2021	290,341	$16,250	$47.36	$42.04 - $52.53
Q2 2021	131,226	$6,405	$42.43	$40.25 - $44.44
Q1 2021	125,605	$5,799	$37.61	$34.41 - $41.57
Q4 2020	99,583	$4,243	$35.50	$31.11 - $38.92