Hilve Holdings Ltd - 27 Oct 2025 SCHEDULE 13G 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: 20.1M shares
Disclosed Ownership: 1.07M shares
Ownership: 5.3%
Form type: SCHEDULE 13G
Filing time: 29 Oct 2025, 14:00:09 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	5.3%	1.07M	1.07M	0	/s/ Asya Andreeva	Director
Mikhail Stiskin	5.3%	1.07M	1.07M	0	/s/ Mikahil Stiskin	self