| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G/A | 2011-02-14 | ARES CORPORATE OPPORTUNITIES FUND LP | DOUGLAS DYNAMICS, INC | 2,762,394 | 12.9% | EDGAR |
| SC 13G | 2011-02-14 | WELLINGTON MANAGEMENT CO LLP | DOUGLAS DYNAMICS, INC | 1,075,762 | 5.0% | EDGAR |
| SC 13G | 2011-02-14 | TRUSTEES OF GENERAL ELECTRIC PENSION TRUST | DOUGLAS DYNAMICS, INC | 1,469,254 | 6.9% | EDGAR |
| SC 13G | 2011-02-14 | Aurora Advisors II LLC | DOUGLAS DYNAMICS, INC | 6,916,834 | 31.9% | EDGAR |
| SC 13G/A | 2011-02-11 | WELLS FARGO & CO/MN | DOUGLAS DYNAMICS, INC | 1,042,003 | 4.9% | EDGAR |
| SC 13G | 2011-02-10 | Capital Research Global Investors | DOUGLAS DYNAMICS, INC | 1,300,000 | 6.1% | EDGAR |
| SC 13G | 2011-01-31 | J P MORGAN CHASE & CO | DOUGLAS DYNAMICS, INC | 1,355,978 | 6.3% | EDGAR |
| SC 13G | 2011-01-25 | WELLS FARGO & CO/MN | DOUGLAS DYNAMICS, INC | 1,098,816 | 5.1% | EDGAR |
| SC 13G | 2010-05-20 | ARES CORPORATE OPPORTUNITIES FUND LP | DOUGLAS DYNAMICS, INC | 3,190,394 | 15.0% | EDGAR |