SC 13G/A | 2003-02-12 | WELLINGTON MANAGEMENT CO LLP | WERNER ENTERPRISES INC | 3,092,620 | 4.9% | EDGAR |
SC 13G/A | 2003-02-07 | DIMENSIONAL FUND ADVISORS INC | WERNER ENTERPRISES INC | 1,678,517 | 2.6% | EDGAR |
SC 13G/A | 2002-02-14 | HARTFORD CAPITAL APPRECIATION HLS FUND INC | WERNER ENTERPRISES INC | 1,881,100 | 4.0% | EDGAR |
SC 13G/A | 2002-02-12 | WELLINGTON MANAGEMENT CO LLP | WERNER ENTERPRISES INC | 3,125,750 | 6.6% | EDGAR |
SC 13G/A | 2002-02-12 | DIMENSIONAL FUND ADVISORS INC | WERNER ENTERPRISES INC | 2,381,249 | 5.0% | EDGAR |
SC 13G/A | 2002-02-11 | CAPITAL GROUP INTERNATIONAL INC | WERNER ENTERPRISES INC | 1,368,440 | 2.9% | EDGAR |
SC 13G | 2001-02-14 | HARTFORD CAPITAL APPRECIATION HLS FUND INC | WERNER ENTERPRISES INC | 2,717,000 | 5.8% | EDGAR |
SC 13G/A | 2001-02-13 | WELLINGTON MANAGEMENT CO LLP | WERNER ENTERPRISES INC | 4,569,900 | 9.7% | EDGAR |
SC 13G/A | 2001-02-12 | CAPITAL GROUP INTERNATIONAL INC | WERNER ENTERPRISES INC | - | - | EDGAR |
SC 13G | 2001-02-02 | DIMENSIONAL FUND ADVISORS INC | WERNER ENTERPRISES INC | 2,469,049 | 5.2% | EDGAR |
SC 13G | 2001-02-02 | DIMENSIONAL FUND ADVISORS INC | WERNER ENTERPRISES INC | 2,469,049 | 5.2% | EDGAR |
SC 13G | 2000-02-14 | CAPITAL GROUP INTERNATIONAL INC | WERNER ENTERPRISES INC | - | - | EDGAR |
SC 13G | 2000-02-14 | CAPITAL GROUP INTERNATIONAL INC | WERNER ENTERPRISES INC | - | - | EDGAR |
SC 13G | 2000-02-14 | CAPITAL GROUP INTERNATIONAL INC | WERNER ENTERPRISES INC | - | - | EDGAR |
SC 13G/A | 2000-02-11 | WELLINGTON MANAGEMENT CO LLP | WERNER ENTERPRISES INC | 5,673,843 | 11.9% | EDGAR |
SC 13G/A | 2000-02-11 | WELLINGTON MANAGEMENT CO LLP | WERNER ENTERPRISES INC | 5,673,843 | 11.9% | EDGAR |
SC 13G/A | 2000-02-11 | WELLINGTON MANAGEMENT CO LLP | WERNER ENTERPRISES INC | 5,673,843 | 11.9% | EDGAR |