OTTER TAIL CORP

Ticker: OTTR CUSIP: 689648103 Class: Common Stock

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q4 2022

Shares 4,498 Value ($000) $264 Avg Close $55.25 Range $48.33 - $63.55

Q1 2020

Shares 4,659 Value ($000) $207 Avg Close $42.27 Range $26.34 - $48.43

Q3 2015

Shares 17,857 Value ($000) $465 Avg Close $19.31 Range $18.04 - $20.60

Q2 2013

Shares 13,577 Value ($000) $386 Avg Close $19.62 Range $17.73 - $21.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	4,498	$264	$55.25	$48.33 - $63.55
Q1 2020	4,659	$207	$42.27	$26.34 - $48.43
Q3 2015	17,857	$465	$19.31	$18.04 - $20.60
Q2 2013	13,577	$386	$19.62	$17.73 - $21.00