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MIO

Pioneer Municipal High Income Opportunities Fund

Delisted

MIO was delisted on the 22nd of August, 2025.

Name Holding Trade Value Shares
Change
Change in
Stake
Morgan Stanley
1
Morgan Stanley
New York
$12.4M +$7.02M +559,183 +121%
SIA
2
Sit Investment Associates
Minnesota
$11.4M +$2.09M +166,808 +22%
RCM
3
Rivernorth Capital Management
Florida
$9.55M -$2.01M -160,237 -17%
COLIM
4
City of London Investment Management
United Kingdom
$6.31M +$109K +8,687 +2%
1CP
5
1607 Capital Partners
Virginia
$3.58M
KIM
6
Karpus Investment Management
New York
$3.52M +$369K +29,404 +11%
RCM
7
Robinson Capital Management
Michigan
$2.09M +$136K +10,834 +7%
MIG
8
Mariner Investment Group
New York
$1.42M +$417K +33,222 +39%
MC
9
Matisse Capital
Oregon
$1.2M +$1.24M +99,100 New
VanEck Associates
10
VanEck Associates
New York
$1.16M -$136K -10,812 -10%
Wells Fargo
11
Wells Fargo
California
$1.12M -$1.4M -111,837 -55%
SCM
12
Saba Capital Management
New York
$805K +$403K +32,121 +94%
PNC Financial Services Group
13
PNC Financial Services Group
Pennsylvania
$666K +$691K +55,000 New
UBS Group
14
UBS Group
Switzerland
$545K +$267K +21,272 +90%
ACA
15
Ackerman Capital Advisors
Texas
$409K +$165K +13,126 +64%
BI
16
Bulldog Investors
New Jersey
$320K +$176K +14,029 +113%
H6H
17
Hightower 6M Holding
Kansas
$249K -$33.4K -2,661 -11%
First Trust Advisors
18
First Trust Advisors
Illinois
$186K -$99.2K -7,902 -34%
Bank of America
19
Bank of America
North Carolina
$147K +$1.24K +99 +0.8%
Royal Bank of Canada
20
Royal Bank of Canada
Ontario, Canada
$121K +$126K +10,000 New
SPIA
21
Steward Partners Investment Advisory
New York
$63K +$62.8K +5,000 +2,092%
Amundi
22
Amundi
France
$62K
Osaic Holdings
23
Osaic Holdings
Arizona
$60K +$11.8K +940 +24%
S
24
SignatureFD
Georgia
$36K
Bessemer Group
25
Bessemer Group
New Jersey
$4K -$25 -2 -0.5%