JANA Partners Management, LP - Aug 13, 2025 SCHEDULE 13D/A Report for Mercury Systems Inc Common Stock, par value $0.01 per share (MRCY)

Filing Manager: JANA Partners Management, LP
Reporting Manager: JANA Partners Management, LP
Security: Mercury Systems Inc Common Stock, par value $0.01 per share
Symbol: MRCY
Shares outstanding: 59.6M shares
Disclosed Ownership: 5.96M shares
Ownership: 10%
Form type: SCHEDULE 13D/A
Date filed: 8/15/2025, 09:30 PM
Date of event: Aug 13, 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
JANA Partners Management, LP	10%	5.96M	5.96M	0	/s/ Jennifer Fanjiang	Jennifer Fanjiang, Partner, Chief Legal Officer and Chief Compliance Officer	0001998597