BlackRock, Inc. - Mar 31, 2025 SCHEDULE 13G/A Report for Day One Biopharmaceuticals, Inc. Common Stock (DAWN)

Filing Manager: BlackRock, Inc.
Reporting Manager: BlackRock, Inc.
Security: Day One Biopharmaceuticals, Inc. Common Stock
Symbol: DAWN
Shares outstanding: 102M shares
Disclosed Ownership: 4.81M shares
Ownership: 4.7%
Form type: SCHEDULE 13G/A
Date filed: 4/28/2025, 05:45 PM
Date of event: Mar 31, 2025
Next filing: Jul 17, 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
BlackRock, Inc.	4.7%	4.81M	4.75M	0	Spencer Fleming	Managing Director