BlackRock, Inc. - 30 Jun 2025 SCHEDULE 13G/A Report for OCEANEERING INTERNATIONAL INC Common Stock (OII)

Filing Manager: BlackRock, Inc.
Reporting Manager: BlackRock, Inc.
Security: OCEANEERING INTERNATIONAL INC Common Stock
Symbol: OII
Shares outstanding: 101M shares
Disclosed Ownership: 14.3M shares
Ownership: 14.2%
Form type: SCHEDULE 13G/A
Filing time: 17 Jul 2025, 20:12:44 UTC
Date of event: 30 Jun 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
BlackRock, Inc.	14.2%	14.3M	14M	0	Spencer Fleming	Managing Director