Thomas J. Herzfeld Advisors’s Pioneer Municipal High Income Opportunities Fund MIO Stock Holding History

Thomas J. Herzfeld Advisors’s Portfolio MIO Stock Details MIO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	–	Sell	-52,597	Closed	-$620K	–	125
2025 Q1	$620K	Buy	52,597 +9,753	+23%	+$117K	0.21%	66
2024 Q4	$508K	Buy	42,844 +5,528	+15%	+$67.2K	0.16%	78
2024 Q3	$463K	Buy	+37,316	New	+$452K	0.15%	80
2022 Q1	–	Sell	-29,265	Closed	-$538K	–	344
2021 Q4	$538K	Buy	+29,265	New	+$552K	0.2%	82

Other funds holding MIO

SIA

Sit Investment Associates Minneapolis, Minnesota $4.93B AUM 12.22% 1-Year Est. Return

SCM

Saba Capital Management New York $3.62B AUM 13% 1-Year Est. Return

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

RCM

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

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

KIM

Karpus Investment Management Pittsford, New York $3.21B AUM 6.83% 1-Year Est. Return

Guggenheim Capital Chicago, Illinois $12.9B AUM 27.3% 1-Year Est. Return

Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return

HWAM

Hennion & Walsh Asset Management Parsippany, New Jersey $3.5B AUM 41.95% 1-Year Est. Return

Pathstone Holdings Englewood, New Jersey $25.1B AUM 22.95% 1-Year Est. Return

Thomas J. Herzfeld Advisors's MIO Position: Q2 2025 in Review

Thomas J. Herzfeld Advisors sold out of Pioneer Municipal High Income Opportunities Fund (MIO) in Q2 2025, closing a stake of 52,597 shares — an estimated $620K sold.

Thomas J. Herzfeld Advisors first reported a position in MIO in Q4 2021 and held it in 4 quarters. The position peaked at $620K in Q1 2025. 31 funds tracked by Wall St. Rank hold MIO as of Q2 2025.

Thomas J. Herzfeld Advisors reported no remaining Pioneer Municipal High Income Opportunities Fund position as of Q2 2025 after selling out during the quarter.
Thomas J. Herzfeld Advisors sold 52,597 Pioneer Municipal High Income Opportunities Fund shares in Q2 2025, an estimated $620K.
Thomas J. Herzfeld Advisors first reported a position in Pioneer Municipal High Income Opportunities Fund in Q4 2021 and held it in 4 quarters.
Thomas J. Herzfeld Advisors's Pioneer Municipal High Income Opportunities Fund position peaked at $620K in Q1 2025.
31 funds tracked by Wall St. Rank held Pioneer Municipal High Income Opportunities Fund as of Q2 2025.

Based on Thomas J. Herzfeld Advisors's 13F filing for Q2 2025, filed 13 Aug 2025.