OTTER TAIL CORP

Ticker: OTTR CUSIP: 689648103 Class: Common Stock

HARTFORD INVESTMENT MANAGEMENT CO's Holding History (CIK: 0000922439)

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

Q4 2014

Shares 9,500 Value ($000) $294 Avg Close $20.92 Range $18.69 - $23.28

Q3 2014

Shares 9,500 Value ($000) $253 Avg Close $19.83 Range $18.79 - $21.21

Q2 2014

Shares 9,500 Value ($000) $288 Avg Close $20.19 Range $18.95 - $21.44

Q1 2014

Shares 9,500 Value ($000) $293 Avg Close $20.25 Range $18.41 - $21.88

Q4 2013

Shares 9,500 Value ($000) $278 Avg Close $19.79 Range $18.12 - $20.92

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2014	9,500	$294	$20.92	$18.69 - $23.28
Q3 2014	9,500	$253	$19.83	$18.79 - $21.21
Q2 2014	9,500	$288	$20.19	$18.95 - $21.44
Q1 2014	9,500	$293	$20.25	$18.41 - $21.88
Q4 2013	9,500	$278	$19.79	$18.12 - $20.92