Rivernorth Capital Management, Llc - Mar 31, 2025 SCHEDULE 13G/A Report for MFS HIGH YIELD MUNICIPAL TRUST Shares of Beneficial Interest (CMU)

Filing Manager: Rivernorth Capital Management, Llc
Reporting Manager: RIVERNORTH CAPITAL MANAGEMENT, LLC
Security: MFS HIGH YIELD MUNICIPAL TRUST Shares of Beneficial Interest
Symbol: CMU
Shares outstanding: 25.5M shares
Disclosed Ownership: 1.91M shares
Ownership: 7.51%
Form type: SCHEDULE 13G/A
Date filed: 5/15/2025, 10:11 AM
Date of event: Mar 31, 2025
Next filing: Oct 7, 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	7.51%	1.91M	1.91M	0	/s/ Marcus Collins	Marcus Collins, General Counsel and Chief Compliance Officer