| SC 13G/A | 2011-02-11 | DIMENSIONAL FUND ADVISORS LP | RUSH ENTERPRISES INC \TX\ | 2,215,483 | 8.3% | EDGAR |
| SC 13G/A | 2011-02-11 | DIMENSIONAL FUND ADVISORS LP | RUSH ENTERPRISES INC \TX\ | 1,004,515 | 9.4% | EDGAR |
| SC 13G/A | 2011-02-11 | COLUMBIA WANGER ASSET MANAGEMENT LLC | RUSH ENTERPRISES INC \TX\ | 3,446,578 | 12.9% | EDGAR |
| SC 13G | 2011-02-10 | COLUMBIA WANGER ASSET MANAGEMENT LLC | RUSH ENTERPRISES INC \TX\ | 702,000 | 6.5% | EDGAR |
| SC 13G/A | 2011-02-09 | AXA FINANCIAL INC | RUSH ENTERPRISES INC \TX\ | 0 | 0.0% | EDGAR |
| SC 13G/A | 2011-02-08 | BlackRock Inc. | RUSH ENTERPRISES INC \TX\ | 1,867,000 | 7.0% | EDGAR |
| SC 13G/A | 2011-01-10 | WASATCH ADVISORS INC | RUSH ENTERPRISES INC \TX\ | - | - | EDGAR |
| SC 13G/A | 2010-08-10 | LORD ABBETT & CO LLC | RUSH ENTERPRISES INC \TX\ | 1,115,481 | 4.2% | EDGAR |
| SC 13D/A | 2010-07-07 | GAMCO INVESTORS, INC. ET AL | RUSH ENTERPRISES INC \TX\ | 290,000 | 2.7% | EDGAR |
| SC 13G/A | 2010-02-16 | FMR LLC | RUSH ENTERPRISES INC \TX\ | 5,022,038 | 19.0% | EDGAR |
| SC 13G/A | 2010-02-16 | WASATCH ADVISORS INC | RUSH ENTERPRISES INC \TX\ | - | - | EDGAR |
| SC 13G/A | 2010-02-12 | LORD ABBETT & CO LLC | RUSH ENTERPRISES INC \TX\ | 1,864,147 | 7.0% | EDGAR |
| SC 13G | 2010-02-12 | AXA FINANCIAL INC | RUSH ENTERPRISES INC \TX\ | 1,487,917 | 5.6% | EDGAR |
| SC 13G/A | 2010-02-11 | COLUMBIA WANGER ASSET MANAGEMENT LP | RUSH ENTERPRISES INC \TX\ | 3,117,400 | 11.8% | EDGAR |
| SC 13G/A | 2010-02-08 | DIMENSIONAL FUND ADVISORS LP | RUSH ENTERPRISES INC \TX\ | 2,264,287 | 8.6% | EDGAR |
| SC 13G/A | 2010-02-08 | DIMENSIONAL FUND ADVISORS LP | RUSH ENTERPRISES INC \TX\ | 1,043,397 | 9.8% | EDGAR |
| SC 13G | 2010-01-29 | BlackRock Inc. | RUSH ENTERPRISES INC \TX\ | 1,917,585 | 7.2% | EDGAR |
| SC 13D/A | 2009-12-29 | GAMCO INVESTORS, INC. ET AL | RUSH ENTERPRISES INC \TX\ | 250,000 | 2.3% | EDGAR |
| SC 13G/A | 2009-06-10 | FMR LLC | RUSH ENTERPRISES INC \TX\ | 5,003,431 | 19.0% | EDGAR |
| SC 13G/A | 2009-04-07 | DIMENSIONAL FUND ADVISORS LP | RUSH ENTERPRISES INC \TX\ | 1,102,311 | 10.3% | EDGAR |