SC 13G/A | 2013-02-11 | DIMENSIONAL FUND ADVISORS LP | SCHULMAN A INC | 2,104,453 | 7.2% | EDGAR |
SC 13G/A | 2013-02-08 | BlackRock Inc. | SCHULMAN A INC | 2,281,836 | 7.8% | EDGAR |
SC 13G/A | 2013-02-05 | ROYCE & ASSOCIATES LLC | SCHULMAN A INC | 1,945,490 | 6.6% | EDGAR |
SC 13G/A | 2012-02-14 | DIMENSIONAL FUND ADVISORS LP | SCHULMAN A INC | 2,088,381 | 7.1% | EDGAR |
SC 13G/A | 2012-02-13 | BlackRock Inc. | SCHULMAN A INC | 2,290,136 | 7.8% | EDGAR |
SC 13G | 2012-02-10 | FRANKLIN RESOURCES INC | SCHULMAN A INC | 1,728,500 | 5.9% | EDGAR |
SC 13G | 2012-02-08 | LSV ASSET MANAGEMENT | SCHULMAN A INC | 1,687,460 | 5.7% | EDGAR |
SC 13G | 2012-02-07 | VANGUARD GROUP INC | SCHULMAN A INC | 1,610,512 | 5.5% | EDGAR |
SC 13G/A | 2012-01-20 | ROYCE & ASSOCIATES LLC | SCHULMAN A INC | 2,094,934 | 7.1% | EDGAR |
SC 13G/A | 2011-02-11 | DIMENSIONAL FUND ADVISORS LP | SCHULMAN A INC | 1,722,194 | 5.5% | EDGAR |
SC 13G/A | 2011-02-03 | BlackRock Inc. | SCHULMAN A INC | 2,443,740 | 7.8% | EDGAR |
SC 13G/A | 2011-01-24 | ROYCE & ASSOCIATES LLC | SCHULMAN A INC | 2,001,656 | 6.4% | EDGAR |
SC 13G/A | 2010-02-08 | DIMENSIONAL FUND ADVISORS LP | SCHULMAN A INC | 1,854,813 | 7.1% | EDGAR |
SC 13G | 2010-01-29 | BlackRock Inc. | SCHULMAN A INC | 2,025,898 | 7.8% | EDGAR |
SC 13D/A | 2009-07-29 | BARINGTON COMPANIES EQUITY PARTNERS L P | SCHULMAN A INC | 645,724 | 2.5% | EDGAR |
SC 13D/A | 2009-04-28 | BARINGTON COMPANIES EQUITY PARTNERS L P | SCHULMAN A INC | 645,724 | 2.5% | EDGAR |
SC 13G/A | 2009-02-09 | DIMENSIONAL FUND ADVISORS INC | SCHULMAN A INC | 2,488,875 | 9.5% | EDGAR |
SC 13G | 2009-02-05 | BARCLAYS GLOBAL INVESTORS NA /CA/ | SCHULMAN A INC | 1,030,738 | 3.9% | EDGAR |
SC 13D/A | 2009-01-07 | BARINGTON COMPANIES EQUITY PARTNERS L P | SCHULMAN A INC | 653,177 | 2.5% | EDGAR |
SC 13D/A | 2008-09-15 | BARINGTON COMPANIES EQUITY PARTNERS L P | SCHULMAN A INC | 680,410 | 2.6% | EDGAR |