Guggenheim Capital’s MFS High Yield Municipal Trust CMU Stock Holding History

Guggenheim Capital’s Portfolio CMU Stock Details CMU Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$1.13M	Buy	+315,595	New	+$1.13M	0.01%	947
2023 Q2	–	Sell	-10,872	Closed	-$34.9K	–	1876
2023 Q1	$34.9K	Buy	+10,872	New	+$35K	﹤0.01%	1904
2022 Q3	–	Sell	-19,213	Closed	-$65K	–	1931
2022 Q2	$65K	Buy	19,213 +8,359	+77%	+$29.1K	﹤0.01%	2028
2022 Q1	$42K	Buy	+10,854	New	+$44.8K	﹤0.01%	2108

Other funds holding CMU

Bulldog Investors Saddle Brook, New Jersey $445M AUM 2.55% 1-Year Est. Return

RCM

Rivernorth Capital Management West Palm Beach, Florida $2B AUM 0.66% 1-Year Est. Return

Almitas Capital Santa Monica, California $443M AUM 42.36% 1-Year Est. Return

Icon Advisers Greenwood Village, Colorado $433M AUM 40.01% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

COLIM

City of London Investment Management London, United Kingdom $1.38B AUM 42.43% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Allspring Global Investments Charlotte, North Carolina $59.7B AUM 29.08% 1-Year Est. Return

Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

Lido Advisors Los Angeles, California $32.7B AUM 19.2% 1-Year Est. Return

Guggenheim Capital's CMU Position: Q1 2026 in Review

Guggenheim Capital opened a new position in MFS High Yield Municipal Trust (CMU) in Q1 2026: 315,595 shares worth $1.13M. The stake represents 0.01% of the portfolio and ranks #947 among its holdings. This is a return to the name: Guggenheim Capital previously reported a position in CMU as recently as Q1 2023.

Guggenheim Capital first reported a position in CMU in Q1 2022 and has held it in 4 quarters since. 45 funds tracked by Wall St. Rank hold CMU as of Q1 2026.

Guggenheim Capital held 315,595 shares of MFS High Yield Municipal Trust worth $1.13M as of Q1 2026.
MFS High Yield Municipal Trust was a new Guggenheim Capital position in Q1 2026.
MFS High Yield Municipal Trust made up 0.01% of Guggenheim Capital's portfolio in Q1 2026, its #947 holding.
Guggenheim Capital first reported a position in MFS High Yield Municipal Trust in Q1 2022 and has held it in 4 quarters since.
45 funds tracked by Wall St. Rank held MFS High Yield Municipal Trust as of Q1 2026.

Based on Guggenheim Capital's 13F filing for Q1 2026, filed 15 May 2026.