| SC 13G/A | 2011-02-11 | GENDELL JEFFREY L ET AL | DYCOM INDUSTRIES INC | 75,029 | 0.2% | EDGAR |
| SC 13G | 2011-02-11 | DIMENSIONAL FUND ADVISORS LP | DYCOM INDUSTRIES INC | 2,443,165 | 7.0% | EDGAR |
| SC 13G | 2011-02-10 | VANGUARD GROUP INC | DYCOM INDUSTRIES INC | 1,952,919 | 5.6% | EDGAR |
| SC 13G/A | 2011-02-04 | BlackRock Inc. | DYCOM INDUSTRIES INC | 2,881,014 | 8.2% | EDGAR |
| SC 13G | 2010-05-11 | GENDELL JEFFREY L ET AL | DYCOM INDUSTRIES INC | 265,375 | 0.7% | EDGAR |
| SC 13G | 2010-01-29 | BlackRock Inc. | DYCOM INDUSTRIES INC | 2,980,112 | 7.6% | EDGAR |
| SC 13G | 2010-01-20 | BUCKHEAD CAPITAL MANAGEMENT LLC | DYCOM INDUSTRIES INC | 2,997,921 | 7.7% | EDGAR |
| SC 13G/A | 2009-08-10 | FMR LLC | DYCOM INDUSTRIES INC | 1,604,775 | 4.1% | EDGAR |
| SC 13G | 2009-02-18 | BUCKHEAD CAPITAL MANAGEMENT LLC | DYCOM INDUSTRIES INC | 2,179,607 | 5.5% | EDGAR |
| SC 13G/A | 2009-02-17 | FMR LLC | DYCOM INDUSTRIES INC | 3,694,130 | 9.4% | EDGAR |
| SC 13G/A | 2009-02-12 | GENDELL JEFFREY L ET AL | DYCOM INDUSTRIES INC | 330,000 | 0.8% | EDGAR |
| SC 13G | 2009-02-05 | BARCLAYS GLOBAL INVESTORS NA /CA/ | DYCOM INDUSTRIES INC | 1,496,544 | 3.8% | EDGAR |
| SC 13G/A | 2008-02-14 | FMR LLC | DYCOM INDUSTRIES INC | 5,351,230 | 13.1% | EDGAR |
| SC 13G/A | 2008-02-13 | ARTISAN PARTNERS LTD PARTNERSHIP | DYCOM INDUSTRIES INC | 0 | 0.0% | EDGAR |
| SC 13G | 2008-02-05 | BARCLAYS GLOBAL INVESTORS NA /CA/ | DYCOM INDUSTRIES INC | 2,291,522 | 5.6% | EDGAR |
| SC 13G/A | 2008-02-01 | GENDELL JEFFREY L ET AL | DYCOM INDUSTRIES INC | 657,533 | 1.6% | EDGAR |
| SC 13G/A | 2007-11-06 | ROYCE & ASSOCIATES LLC | DYCOM INDUSTRIES INC | 967,200 | 2.4% | EDGAR |
| SC 13G/A | 2007-02-14 | FMR CORP | DYCOM INDUSTRIES INC | 6,393,170 | 15.7% | EDGAR |
| SC 13G/A | 2007-01-29 | GENDELL JEFFREY L ET AL | DYCOM INDUSTRIES INC | 1,089,950 | 2.7% | EDGAR |
| SC 13G | 2007-01-26 | ARTISAN PARTNERS LTD PARTNERSHIP | DYCOM INDUSTRIES INC | 2,076,200 | 5.1% | EDGAR |