OTTER TAIL CORP

Ticker: OTTR CUSIP: 689648103 Class: Common Stock

ArrowMark Colorado Holdings LLC's Holding History (CIK: 0001483859)

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

Q3 2016

Shares 48 Value ($000) $2 Avg Close $26.40 Range $24.99 - $27.92

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2016	48	$2	$26.40	$24.99 - $27.92