| SC 13G | 2012-02-14 | Covalent Partners LLC | STONERIDGE INC | 2,254,543 | 8.8% | EDGAR |
| SC 13G | 2012-02-13 | GOLDMAN SACHS GROUP INC | STONERIDGE INC | 1,972,223 | 7.7% | EDGAR |
| SC 13G | 2012-02-09 | BlackRock Inc. | STONERIDGE INC | 1,523,064 | 6.0% | EDGAR |
| SC 13G | 2012-02-03 | HARTFORD SERIES FUND INC | STONERIDGE INC | 1,364,825 | 5.3% | EDGAR |
| SC 13G | 2012-01-25 | INVESTMENT COUNSELORS OF MARYLAND LLC | STONERIDGE INC | 1,321,150 | 5.2% | EDGAR |
| SC 13G/A | 2011-04-11 | WELLINGTON MANAGEMENT CO LLP | STONERIDGE INC | 2,698,895 | 10.4% | EDGAR |
| SC 13G/A | 2011-04-08 | BlackRock Inc. | STONERIDGE INC | 1,065,730 | 4.1% | EDGAR |
| SC 13G/A | 2011-02-14 | FMR LLC | STONERIDGE INC | 1,305,637 | 5.0% | EDGAR |
| SC 13G | 2011-02-14 | WELLINGTON MANAGEMENT CO LLP | STONERIDGE INC | 2,266,670 | 8.7% | EDGAR |
| SC 13G/A | 2011-02-11 | DIMENSIONAL FUND ADVISORS LP | STONERIDGE INC | 1,321,647 | 5.1% | EDGAR |
| SC 13G | 2011-02-08 | BlackRock Inc. | STONERIDGE INC | 1,444,926 | 5.6% | EDGAR |
| SC 13G/A | 2010-11-19 | DRAIME D M | STONERIDGE INC | 0 | 0.0% | EDGAR |
| SC 13G/A | 2010-11-16 | DRAIME JEFFREY P | STONERIDGE INC | 480,134 | 1.9% | EDGAR |
| SC 13G/A | 2010-11-12 | DRAIME SCOTT N | STONERIDGE INC | 0 | 0.0% | EDGAR |
| SC 13G/A | 2010-11-09 | DRAIME SCOTT N | STONERIDGE INC | 480,134 | 1.9% | EDGAR |
| SC 13G | 2010-02-16 | FMR LLC | STONERIDGE INC | 1,411,344 | 5.6% | EDGAR |
| SC 13G/A | 2010-02-12 | KPR CAPITAL MANAGEMENT LLC | STONERIDGE INC | - | - | EDGAR |
| SC 13G/A | 2010-02-08 | DIMENSIONAL FUND ADVISORS LP | STONERIDGE INC | 1,562,691 | 6.2% | EDGAR |
| SC 13G/A | 2009-02-13 | KPR CAPITAL MANAGEMENT LLC | STONERIDGE INC | 1,439,531 | 5.8% | EDGAR |
| SC 13G/A | 2009-02-09 | DIMENSIONAL FUND ADVISORS INC | STONERIDGE INC | 1,495,247 | 6.1% | EDGAR |