BlackRock, Inc. - 30 Jun 2025 SCHEDULE 13G/A Report for ADVANCED DRAINAGE SYSTEMS, INC. Common Stock (WMS)

Filing Manager: BlackRock, Inc.
Reporting Manager: BlackRock, Inc.
Security: ADVANCED DRAINAGE SYSTEMS, INC. Common Stock
Symbol: WMS
Shares outstanding: 77,362,831 shares
Disclosed Ownership: 6,885,292 shares
Ownership: 8.9%
Form type: SCHEDULE 13G/A
Filing time: 17 Jul 2025, 19:44:53 UTC
Date of event: 30 Jun 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
BlackRock, Inc.	8.9%	6,885,292	6,630,846	0	Spencer Fleming	Managing Director