OTTER TAIL CORP

Ticker: OTTR CUSIP: 689648103 Class: Common Stock

HARBOR INVESTMENT ADVISORY, LLC's Holding History (CIK: 0001468792)

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

Q4 2019

Shares 2 Value ($000) $0 Avg Close $43.72 Range $40.72 - $48.47

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	2	$0	$43.72	$40.72 - $48.47