Hilve Holdings Ltd - 27 Oct 2025 SCHEDULE 13G/A Report for Mayville Engineering Company, Inc. Common Stock, no par value (MEC)

Filing Manager: Hilve Holdings Ltd
Reporting Manager: Hilve Holdings Ltd
Security: Mayville Engineering Company, Inc. Common Stock, no par value
Symbol: MEC
Shares outstanding: 20,321,551 shares
Disclosed Ownership: 995,756 shares
Ownership: 4.9%
Form type: SCHEDULE 13G/A
Filing time: 13 Feb 2026, 09:36:46 UTC
Date of event: 27 Oct 2025
SEC: View on sec.gov

Reporting Managers (2)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Hilve Holdings Ltd	4.9%	995,756	995,756	0	/s/ Asya Andreeva	Director
Mikhail Stiskin	4.9%	995,756	995,756	0	/s/ Mikhail Stiskin	self