DOUGLAS DYNAMICS INC

Ticker: PLOW CUSIP: 25960R105 Class: Common Stock

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

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

Q4 2014
Shares 35,300 Value ($000) $756 Avg Close $21.46 Range $18.40 - $24.90
Q3 2014
Shares 35,300 Value ($000) $688 Avg Close $18.78 Range $16.43 - $21.21
Q2 2014
Shares 27,900 Value ($000) $492 Avg Close $17.36 Range $16.45 - $18.28
Q1 2014
Shares 27,900 Value ($000) $486 Avg Close $16.20 Range $14.12 - $18.55
Q4 2013
Shares 27,900 Value ($000) $469 Avg Close $15.61 Range $14.41 - $17.45
Q3 2013
Shares 27,900 Value ($000) $411 Avg Close $14.57 Range $13.14 - $15.30
Q2 2013
Shares 27,900 Value ($000) $362 Avg Close $13.71 Range $12.72 - $14.55