SC 13G/A | 2007-09-10 | PRICE T ROWE ASSOCIATES INC /MD/ | ESCO TECHNOLOGIES INC | 2,586,040 | 10.0% | EDGAR |
SC 13G/A | 2007-07-27 | GENDELL JEFFREY L ET AL | ESCO TECHNOLOGIES INC | 491,590 | 1.9% | EDGAR |
SC 13G | 2007-07-16 | GENDELL JEFFREY L ET AL | ESCO TECHNOLOGIES INC | 491,590 | 1.9% | EDGAR |
SC 13G/A | 2007-03-09 | WADDELL & REED FINANCIAL INC | ESCO TECHNOLOGIES INC | 2,862,200 | 11.0% | EDGAR |
SC 13G | 2007-02-12 | PRICE T ROWE ASSOCIATES INC /MD/ | ESCO TECHNOLOGIES INC | 1,629,340 | 6.2% | EDGAR |
SC 13G | 2007-02-09 | WADDELL & REED FINANCIAL INC | ESCO TECHNOLOGIES INC | 2,256,400 | 8.7% | EDGAR |
SC 13G/A | 2007-02-08 | EAGLE ASSET MANAGEMENT INC | ESCO TECHNOLOGIES INC | 1,115,389 | 4.3% | EDGAR |
SC 13G/A | 2007-02-08 | EAGLE ASSET MANAGEMENT INC | ESCO TECHNOLOGIES INC | 1,115,389 | 4.3% | EDGAR |
SC 13G/A | 2007-01-09 | COLUMBIA WANGER ASSET MANAGEMENT LP | ESCO TECHNOLOGIES INC | - | 14.1% | EDGAR |
SC 13G/A | 2006-02-14 | COLUMBIA WANGER ASSET MANAGEMENT LP | ESCO TECHNOLOGIES INC | 3,771,500 | 14.7% | EDGAR |
SC 13G/A | 2006-02-14 | WELLINGTON MANAGEMENT CO LLP | ESCO TECHNOLOGIES INC | 0 | 0.0% | EDGAR |
SC 13G | 2006-02-01 | EAGLE ASSET MANAGEMENT INC | ESCO TECHNOLOGIES INC | 1,457,690 | 5.7% | EDGAR |
SC 13G | 2005-02-14 | WELLINGTON MANAGEMENT CO LLP | ESCO TECHNOLOGIES INC | 894,481 | 7.0% | EDGAR |
SC 13G/A | 2005-02-10 | FRANKLIN RESOURCES INC | ESCO TECHNOLOGIES INC | 618,400 | 4.8% | EDGAR |
SC 13G/A | 2005-02-07 | COLUMBIA WANGER ASSET MANAGEMENT LP | ESCO TECHNOLOGIES INC | 1,830,300 | 14.3% | EDGAR |
SC 13G/A | 2004-02-13 | FRANKLIN RESOURCES INC | ESCO TECHNOLOGIES INC | 709,962 | 5.5% | EDGAR |
SC 13G/A | 2004-02-10 | LIBERTY WANGER ASSET MANAGEMENT LP | ESCO TECHNOLOGIES INC | 1,793,200 | 14.0% | EDGAR |
SC 13G/A | 2004-02-06 | DIMENSIONAL FUND ADVISORS INC | ESCO TECHNOLOGIES INC | 277,800 | 2.2% | EDGAR |
SC 13G/A | 2003-11-10 | LIBERTY WANGER ASSET MANAGEMENT LP | ESCO TECHNOLOGIES INC | 1,354,000 | 10.6% | EDGAR |
SC 13G | 2003-06-13 | CREDIT SUISSE ASSET MANAGEMENT LLC/NY | ESCO TECHNOLOGIES INC | 385,128 | 3.1% | EDGAR |