MORGAN STANLEY - 31 Dec 2024 SCHEDULE 13G Report for WESTERN ASSET HIGH INCOME OPPORTUNITY FUND INC. Common Shares of Beneficial Interest (HIO)

Filing Manager: MORGAN STANLEY
Reporting Manager: Morgan Stanley
Security: WESTERN ASSET HIGH INCOME OPPORTUNITY FUND INC. Common Shares of Beneficial Interest
Symbol: HIO
Shares outstanding: 94.5M shares
Disclosed Ownership: 5.48M shares
Ownership: 5.8%
Form type: SCHEDULE 13G
Filing time: 04 Feb 2025, 12:43:59 UTC
Date of event: 31 Dec 2024
SEC: View on sec.gov

Reporting Managers (2)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Morgan Stanley	5.8%	5.48M	0	2	Christopher O'Hara	Authorized Signatory, Morgan Stanley
Morgan Stanley Smith Barney LLC	5.8%	5.48M	0	2	David Galasso	Authorized Signatory, Morgan Stanley Smith Barney LLC