SC 13G/A | 2015-02-17 | BAMCO INC /NY/ | IDEXX LABORATORIES INC /DE | 3,288,433 | 6.9% | EDGAR |
SC 13G/A | 2015-02-13 | PRICE T ROWE ASSOCIATES INC /MD/ | IDEXX LABORATORIES INC /DE | 4,445,581 | 9.3% | EDGAR |
SC 13G/A | 2015-02-10 | VANGUARD GROUP INC | IDEXX LABORATORIES INC /DE | 2,954,903 | 6.2% | EDGAR |
SC 13G/A | 2015-02-04 | BLAIR WILLIAM & CO/IL | IDEXX LABORATORIES INC /DE | 2,802,951 | 5.9% | EDGAR |
SC 13G/A | 2015-01-29 | BlackRock Inc. | IDEXX LABORATORIES INC /DE | 3,092,245 | 6.5% | EDGAR |
SC 13G/A | 2014-12-10 | RUANE, CUNNIFF & GOLDFARB INC | IDEXX LABORATORIES INC /DE | 4,639,121 | 9.7% | EDGAR |
SC 13G/A | 2014-11-10 | PRICE T ROWE ASSOCIATES INC /MD/ | IDEXX LABORATORIES INC /DE | 5,111,430 | 10.7% | EDGAR |
SC 13G/A | 2014-02-18 | RUANE, CUNNIFF & GOLDFARB INC | IDEXX LABORATORIES INC /DE | 5,271,088 | 10.2% | EDGAR |
SC 13G/A | 2014-02-14 | BAMCO INC /NY/ | IDEXX LABORATORIES INC /DE | 3,347,710 | 6.4% | EDGAR |
SC 13G/A | 2014-02-12 | Neuberger Berman Group LLC | IDEXX LABORATORIES INC /DE | 2,189,774 | 4.2% | EDGAR |
SC 13G/A | 2014-02-11 | PRICE T ROWE ASSOCIATES INC /MD/ | IDEXX LABORATORIES INC /DE | 8,455,113 | 16.2% | EDGAR |
SC 13G | 2014-02-11 | VANGUARD GROUP INC | IDEXX LABORATORIES INC /DE | 2,775,979 | 5.3% | EDGAR |
SC 13G/A | 2014-02-06 | BLAIR WILLIAM & CO/IL | IDEXX LABORATORIES INC /DE | 4,190,840 | 8.1% | EDGAR |
SC 13G/A | 2014-01-29 | BlackRock Inc. | IDEXX LABORATORIES INC /DE | 3,158,397 | 6.1% | EDGAR |
SC 13G/A | 2013-09-11 | RUANE, CUNNIFF & GOLDFARB INC | IDEXX LABORATORIES INC /DE | 5,356,607 | 10.2% | EDGAR |
SC 13G/A | 2013-07-09 | ALLIANCEBERNSTEIN L.P. | IDEXX LABORATORIES INC /DE | 64,695 | 0.1% | EDGAR |
SC 13G/A | 2013-02-14 | RUANE, CUNNIFF & GOLDFARB INC | IDEXX LABORATORIES INC /DE | 5,286,474 | 9.7% | EDGAR |
SC 13G/A | 2013-02-14 | Neuberger Berman Group LLC | IDEXX LABORATORIES INC /DE | 2,851,407 | 5.2% | EDGAR |
SC 13G/A | 2013-02-14 | BAMCO INC /NY/ | IDEXX LABORATORIES INC /DE | 2,701,174 | 4.9% | EDGAR |
SC 13G | 2013-02-13 | ALLIANCEBERNSTEIN L.P. | IDEXX LABORATORIES INC /DE | 2,924,009 | 5.3% | EDGAR |