Madison Avenue Partners, LP - Sep 30, 2025 SCHEDULE 13G/A Report for Magnera Corp Common Stock, $0.01 par value per share (the "Common Stock") (MAGN)

Filing Manager: Madison Avenue Partners, LP
Reporting Manager: Madison Avenue Partners, LP
Security: Magnera Corp Common Stock, $0.01 par value per share (the "Common Stock")
Symbol: MAGN
Shares outstanding: 35.4M shares
Disclosed Ownership: 2.83M shares
Ownership: 8%
Form type: SCHEDULE 13G/A
Date filed: 11/14/2025, 10:18 AM
Date of event: Sep 30, 2025
SEC: View on sec.gov

Reporting Managers (6)

Name	Ownership	Shares Owned	shared voting power	Signature	Title
Madison Avenue Partners, LP	8%	2.83M	2.83M	/s/ Eli Samaha	Eli Samaha, as Managing Member of EMAI Management, LLC, the General Partner of Madison Avenue Partners, LP
Madison Avenue International LP	8%	2.83M	2.83M	/s/ Eli Samaha	Eli Samaha, as Manager of Madison Avenue GP, LLC, the General Partner of Madison Avenue International LP
EMAI Management, LLC	8%	2.83M	2.83M	/s/ Eli Samaha	Eli Samaha, as Managing Member
Madison Avenue GP, LLC	8%	2.83M	2.83M	/s/ Eli Samaha	Eli Samaha, as Manager
Caraway Jackson Investments LLC	8%	2.83M	2.83M	/s/ Eli Samaha	Eli Samaha, as Member
Eli Samaha	8%	2.83M	2.83M	/s/ Eli Samaha	Eli Samaha