ADVANCED DRAIN SYS INC DEL filings

SEC filings by ADVANCED DRAIN SYS INC DEL (ownership)
TypeFiledFilerSubjectShares OwnedPercent Owned
SC 13G2015-02-17CHLAPATY JOSEPH AADVANCED DRAINAGE SYSTEMS, INC.10,078,79918.8%EDGAR
SC 13G2015-02-17ADVANCED DRAINAGE SYSTEMS, INC. EMPLOYEE STOCK OWNERSHIP PLANADVANCED DRAINAGE SYSTEMS, INC.19,843,44627.1%EDGAR
SC 13G/A2015-02-13Kleinwort Benson Investors Dublin LtdADVANCED DRAINAGE SYSTEMS, INC.1,686,4453.1%EDGAR
SC 13G2015-02-13WADDELL & REED FINANCIAL INCADVANCED DRAINAGE SYSTEMS, INC.3,007,3005.7%EDGAR
SC 13G2015-02-09UNIVERSITY OF NOTRE DAME DU LACADVANCED DRAINAGE SYSTEMS, INC.3,429,7306.5%EDGAR
SC 13G2014-12-1512 West Capital Management LPADVANCED DRAINAGE SYSTEMS, INC.3,248,5016.1%EDGAR
SC 13G2014-08-01Kleinwort Benson Investors Dublin LtdADVANCED DRAINAGE SYSTEMS, INC.3,000,0005.7%EDGAR