Institutional Ownership Pioneer Municipal High Income Opportunities Fund, Inc. (MIO)

This table provides information about the institutional ownership of Pioneer Municipal High Income Opportunities Fund, Inc. (MIO). We have compiled data on the 36 institutions that hold shares in the stock, with a total of 9.44 Million shares, which have been reported (via 13F filing form) to have a value of $108 Million.

Holding	Report Date	shares Held	Holding Value (Reported)	Last Trade	Trade History
Holding	Report Date	shares Held	Holding Value (Reported)	Last Trade	Trade History
Raymond James Financial Inc St. Petersburg, FL	Aug 14, 2025 Q2 2025	10,665 shares	$121,687 0.0% of portfolio	Q2 2025 Reduced 20.14%
Signaturefd, LLC Atlanta, GA	Jul 16, 2025 Q2 2025	10,314 shares	$117,682 0.0% of portfolio	Q2 2025 Added 1.27%
Wellspring Financial Advisors, LLC Cleveland, OH	Aug 13, 2025 Q2 2025	10,000 shares	$114,100 0.01% of portfolio	Q2 2025 New holding
Wolverine Asset Management LLC	Aug 04, 2025 Q2 2025	9,520 shares	$108,623 0.0% of portfolio	Q2 2025 New holding
Steward Partners Investment Advisory, LLC	Aug 12, 2025 Q2 2025	8,372 shares	$95,524 0.0% of portfolio	Q2 2025 Reduced 0.68%
Ancora Advisors, LLC Cleveland, OH	Aug 14, 2025 Q2 2025	6,930 shares	$79,071 0.0% of portfolio	Q2 2025 New holding
Cohen & Steers, Inc. New York, NY	Aug 14, 2025 Q2 2025	5,000 shares	$57,050 0.0% of portfolio	Q2 2025 New holding
Comerica Bank	Aug 13, 2025 Q2 2025	3,150 shares	$35,941 0.0% of portfolio	Q2 2025 Reduced 0.25%
Cibc Private Wealth Group, LLC	May 14, 2025 Q1 2025	2,500 shares	$28,525 0.0% of portfolio	Q1 2025 New holding
Advisor Group Holdings, Inc. Phoenix, AZ	Sep 04, 2025 Q2 2025	1,293 shares	$14,753 0.0% of portfolio	Q2 2025 Added 21.98%
Concourse Financial Group Securities, Inc. Birmingham, AL	Aug 12, 2025 Q2 2025	0 shares	$0 100.0% of portfolio	Q2 2025 New holding

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P - Open market or private purchase×

S - Open market or private sale×

V - Transaction voluntarily reported earlier than required×

A - Grant, award, or other acquisition×

D - Sale (or disposition) back to the issuer×

F - Payment of exercise price or tax liability×

I - Discretionary transaction×

M - Exercise of conversion of derivative security×

C - Conversion of derivative security×

E - Expiration of short derivative position×

H - Expiration (or cancellation) of long derivative position with value received×

O - Exercise of out-of-the-money derivative securities×

X - Exercise of in-the-money or at-the-money derivatives securities×

G - Bona fide gift×

L - Small Acquisition×

W - Acquisition or disposition by will or laws×

Z - Deposit into or withdrawal from voting trust×

J - Other acquisition or disposition×

K - Transaction in equity swap or similar instrument×

U - Disposition due to a tender of shares in a change of control transaction×

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Institutional Ownership Pioneer Municipal High Income Opportunities Fund, Inc. (MIO)

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