OTTER TAIL CORP

Ticker: OTTR CUSIP: 689648103 Class: Common Stock

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q1 2023

Shares 3,518 Value ($000) $254 Avg Close $61.74 Range $53.03 - $68.09

Q4 2016

Shares 5,067 Value ($000) $207 Avg Close $28.65 Range $25.36 - $32.91

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	3,518	$254	$61.74	$53.03 - $68.09
Q4 2016	5,067	$207	$28.65	$25.36 - $32.91