HBM Healthcare Investments (Cayman) Ltd. - 30 Sep 2025 SCHEDULE 13G/A Report for Y-mAbs Therapeutics, Inc. Common Stock, $0.0001 par value (YMAB)

Filing Manager: HBM Healthcare Investments (Cayman) Ltd.
Reporting Manager: HBM Healthcare Investments (Cayman) Ltd.
Security: Y-mAbs Therapeutics, Inc. Common Stock, $0.0001 par value
Symbol: YMAB
Disclosed Ownership: 0 shares
Ownership: 0%
Form type: SCHEDULE 13G/A
Filing time: 14 Nov 2025, 16:06:05 UTC
Date of event: 30 Sep 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
HBM Healthcare Investments (Cayman) Ltd.	0%	0	0	0	/s/ Jean-Marc LeSieur	Jean-Marc LeSieur, Managing Director