{"url_path":"/sec/wms/10-k/2026/item-12","section_key":"item-12","section_title":"Item 12 Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters","topic":"sec","document":{"doc_type":"10-K","doc_date":"2026-05-21","source_url":"https://www.sec.gov/Archives/edgar/data/1604028/0001604028-26-000019-index.html","accession_number":"0001604028-26-000019","cik":"0001604028","ticker":"WMS","issuer_name":"ADVANCED DRAINAGE SYSTEMS, INC.","edgar_url":"https://www.sec.gov/Archives/edgar/data/1604028/0001604028-26-000019-index.html","primary_entity_key":"0001604028","primary_entity_name":"ADVANCED DRAINAGE SYSTEMS, INC."},"word_count":42,"has_tables":true,"body_markdown":"Item 12.    Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters\n\nThe information contained under the caption “SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT” and “EQUITY COMPENSATION PLAN INFORMATION” in the Proxy Statement is incorporated herein by reference."}