SC 13G | 2015-02-17 | CHLAPATY JOSEPH A | ADVANCED DRAINAGE SYSTEMS, INC. | 10,078,799 | 18.8% | EDGAR |
SC 13G | 2015-02-17 | ADVANCED DRAINAGE SYSTEMS, INC. EMPLOYEE STOCK OWNERSHIP PLAN | ADVANCED DRAINAGE SYSTEMS, INC. | 19,843,446 | 27.1% | EDGAR |
SC 13G/A | 2015-02-13 | Kleinwort Benson Investors Dublin Ltd | ADVANCED DRAINAGE SYSTEMS, INC. | 1,686,445 | 3.1% | EDGAR |
SC 13G | 2015-02-13 | WADDELL & REED FINANCIAL INC | ADVANCED DRAINAGE SYSTEMS, INC. | 3,007,300 | 5.7% | EDGAR |
SC 13G | 2015-02-09 | UNIVERSITY OF NOTRE DAME DU LAC | ADVANCED DRAINAGE SYSTEMS, INC. | 3,429,730 | 6.5% | EDGAR |
SC 13G | 2014-12-15 | 12 West Capital Management LP | ADVANCED DRAINAGE SYSTEMS, INC. | 3,248,501 | 6.1% | EDGAR |
SC 13G | 2014-08-01 | Kleinwort Benson Investors Dublin Ltd | ADVANCED DRAINAGE SYSTEMS, INC. | 3,000,000 | 5.7% | EDGAR |