SC 13G/A | 2010-02-04 | ROYCE & ASSOCIATES LLC | PARK ELECTROCHEMICAL CORP | 2,059,332 | 10.0% | EDGAR |
SC 13G | 2010-01-29 | BlackRock Inc. | PARK ELECTROCHEMICAL CORP | 1,621,172 | 7.9% | EDGAR |
SC 13G/A | 2010-01-26 | ROYCE & ASSOCIATES LLC | PARK ELECTROCHEMICAL CORP | 2,041,032 | 9.9% | EDGAR |
SC 13G/A | 2009-02-17 | WELLINGTON MANAGEMENT CO LLP | PARK ELECTROCHEMICAL CORP | 781,122 | 3.8% | EDGAR |
SC 13G | 2009-02-17 | DREMAN VALUE MANAGEMENT L L C | PARK ELECTROCHEMICAL CORP | 1,259,954 | 6.2% | EDGAR |
SC 13G | 2009-02-13 | RENAISSANCE TECHNOLOGIES LLC | PARK ELECTROCHEMICAL CORP | 1,109,900 | 5.4% | EDGAR |
SC 13G | 2009-02-13 | THIRD AVENUE MANAGEMENT LLC | PARK ELECTROCHEMICAL CORP | 1,356,714 | 6.6% | EDGAR |
SC 13G | 2009-02-05 | BARCLAYS GLOBAL INVESTORS NA /CA/ | PARK ELECTROCHEMICAL CORP | 521,108 | 2.6% | EDGAR |
SC 13G/A | 2009-01-27 | ROYCE & ASSOCIATES LLC | PARK ELECTROCHEMICAL CORP | 1,666,973 | 8.1% | EDGAR |
SC 13G/A | 2008-02-14 | WENTWORTH HAUSER & VIOLICH | PARK ELECTROCHEMICAL CORP | 873,895 | 4.3% | EDGAR |
SC 13G | 2008-02-14 | WELLINGTON MANAGEMENT CO LLP | PARK ELECTROCHEMICAL CORP | 1,387,400 | 6.8% | EDGAR |
SC 13G | 2008-02-14 | THIRD AVENUE MANAGEMENT LLC | PARK ELECTROCHEMICAL CORP | 1,095,255 | 5.4% | EDGAR |
SC 13G | 2008-02-06 | BARCLAYS GLOBAL INVESTORS NA /CA/ | PARK ELECTROCHEMICAL CORP | 461,917 | 2.3% | EDGAR |
SC 13G/A | 2008-02-04 | ROYCE & ASSOCIATES LLC | PARK ELECTROCHEMICAL CORP | 1,442,500 | 7.1% | EDGAR |
SC 13G/A | 2007-02-08 | WENTWORTH HAUSER & VIOLICH | PARK ELECTROCHEMICAL CORP | 1,092,801 | 5.4% | EDGAR |
SC 13G | 2007-01-24 | ROYCE & ASSOCIATES LLC | PARK ELECTROCHEMICAL CORP | 1,050,100 | 5.2% | EDGAR |
SC 13G | 2007-01-23 | BARCLAYS GLOBAL INVESTORS NA /CA/ | PARK ELECTROCHEMICAL CORP | 707,267 | 3.5% | EDGAR |
SC 13G | 2006-05-08 | DEPRINCE RACE & ZOLLO INC | PARK ELECTROCHEMICAL CORP | 0 | 0.0% | EDGAR |
SC 13G | 2006-03-09 | DEPRINCE RACE & ZOLLO INC | PARK ELECTROCHEMICAL CORP | 368,350 | 1.8% | EDGAR |
SC 13G/A | 2006-02-13 | LOOMIS SAYLES & CO L P | PARK ELECTROCHEMICAL CORP | 0 | 0.0% | EDGAR |