Rivernorth Capital Management, Llc - Jun 30, 2025 SCHEDULE 13G/A Report for PIONEER MUNICIPAL HIGH INCOME FUND, INC. Common (MHI)

Filing Manager: RIVERNORTH CAPITAL MANAGEMENT, LLC
Reporting Manager: RIVERNORTH CAPITAL MANAGEMENT, LLC
Security: PIONEER MUNICIPAL HIGH INCOME FUND, INC. Common
Symbol: MHI
Shares outstanding: 22.8M shares
Disclosed Ownership: 1M shares
Ownership: 4.41%
Form type: SCHEDULE 13G/A
Date filed: 8/14/2025, 03:21 PM
Date of event: Jun 30, 2025
Previous filing: May 15, 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
RIVERNORTH CAPITAL MANAGEMENT, LLC	4.41%	1M	1M	0	/s/ Marcus Collins	Marcus Collins, General Counsel and Chief Compliance Officer