Avi S. Katz - Apr 24, 2025 SCHEDULE 13D/A Report for QT Imaging Holdings, Inc. Common Stock, $0.0001 par value (QTIH)

Filing Manager: Katz Avi S
Reporting Manager: Dr. Avi S. Katz
Security: QT Imaging Holdings, Inc. Common Stock, $0.0001 par value
Symbol: QTIH
Shares outstanding: 29.3M shares
Disclosed Ownership: 1.81M shares
Ownership: 6.2%
Form type: SCHEDULE 13D/A
Date filed: 4/30/2025, 09:26 PM
Date of event: Apr 24, 2025
Previous filing: Apr 2, 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Dr. Avi S. Katz	6.2%	1.81M	1.81M	0	/s/ Dr. Avi S. Katz	Dr. Avi S. Katz	0001451693