Filing Manager
AMERICAN SECURITIES LLC
Reporting Manager
ASP Manager Corp.
Symbol
MWH
Shares outstanding
198,383,822 shares
Disclosed Ownership
174,776,147 shares
Ownership
88%
Form type
SCHEDULE 13G
Filing time
07 May 2026, 17:30:34 UTC
Date of event
31 Mar 2026

Quoteable Key Fact

"AMERICAN SECURITIES LLC disclosed 88% ownership in SOLV Energy, Inc. Class A Common Stock, par value $0.0001 per share (MWH) on 31 Mar 2026."

Quick Takeaways

  • AMERICAN SECURITIES LLC filed SCHEDULE 13G for SOLV Energy, Inc. Class A Common Stock, par value $0.0001 per share (MWH).
  • Disclosed ownership: 88%.
  • Date of event: 31 Mar 2026.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 07 May 2026, 17:30.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Source Evidence

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (12)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
ASP Endeavor Investco LP 12% 15,045,945 0 15,045,945 /s/ Eric L. Schondorf Eric L. Schondorf, Vice President and Secretary
ASP SOLV Aggregator LP 27% 42,992,485 0 42,992,485 /s/ Eric. L. Schondorf Eric L. Schondorf, Vice President and Secretary
ASP VIII Alternative Investments Solstice, L.P. 79% 91,573,571 0 91,573,571 /s/ Michael G. Fisch Michael G. Fisch, President, American Securities Associates VIII, LLC, its General Partner
American Securities Partners VIII(B), L.P. 34% 58,038,430 0 58,038,430 /s/ Michael G. Fisch Michael G. Fisch, President, American Securities Associates VIII, LLC, its General Partner
ASP VIII Alternative Investments L.P. 34% 58,038,430 0 58,038,430 /s/ Michael G. Fisch Michael G. Fisch, President, American Securities Associates VIII, LLC, its General Partner
AS/ASP VIII Co-Investor LLC 34% 58,038,430 0 58,038,430 /s/ Eric L. Schondorf Eric L. Schondorf, Vice President and Secretary, ASP Manager Corp., its Manager
American Securities Associates VIII, LLC 34% 58,038,430 0 58,038,430 /s/ Michael G. Fisch Michael G. Fisch, President
ASP VIII SOLV Holdings LP 79% 91,573,571 0 91,573,571 /s/ Eric L. Schondorf Eric L. Schondorf, Vice President and Secretary, ASP Manager Corp., its General Partner
ASP VIII CSE Holdings LP 79% 91,573,571 0 91,573,571 /s/ Eric L. Schondorf Eric L. Schondorf, Vice President and Secretary, ASP Manager Corp., its General Partner
SOLV Energy Management Holdings LP 18% 25,164,146 0 25,164,146 /s/ Eric L. Schondorf Eric L. Schondorf, Vice President and Secretary, ASP Manager Corp., its General Partner
ASP Manager Corp. 88% 174,776,147 0 174,776,147 /s/ Eric L. Schondorf Eric L. Schondorf, Vice President and Secretary
American Securities LLC 88% 174,776,147 0 174,776,147 /s/ Michael G. Fisch Michael G. Fisch, Chief Executive Officer
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