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MIO

Pioneer Municipal High Income Opportunities Fund
MIO

Delisted

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

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Name Holding Trade Value Shares
Change 		Change in
Stake
SIA
1
Sit Investment Associates
Minnesota
$19.5M +$6.95M +700,109 +61%
SCM
2
Saba Capital Management
New York
$17M +$2.59M +261,317 +19%
Morgan Stanley
3
Morgan Stanley
New York
$10.2M -$5.54M -558,512 -37%
Pathstone Holdings
4
Pathstone Holdings
New Jersey
$6.99M +$6.57M +661,502 New
Wells Fargo
5
Wells Fargo
California
$4.79M +$260K +26,206 +6%
COLIM
6
City of London Investment Management
United Kingdom
$4.79M +$323K +32,525 +8%
1CP
7
1607 Capital Partners
Virginia
$2.88M – – –
RCM
8
Robinson Capital Management
Michigan
$1.78M – – –
VanEck Associates
9
VanEck Associates
New York
$1.38M +$186K +18,715 +17%
AC
10
Almitas Capital
California
$1.29M +$1.21M +121,792 New
MC
11
Matisse Capital
Oregon
$1.28M +$115K +11,552 +11%
GC
12
Guggenheim Capital
Illinois
$1.08M +$252K +25,390 +33%
UBS Group
13
UBS Group
Switzerland
$568K -$34.4K -3,461 -6%
Susquehanna International Group
14
Susquehanna International Group
Pennsylvania
$379K +$356K +35,848 New
CRC
15
Curi RMB Capital
Illinois
$370K +$347K +35,000 New
FA
16
Fountainhead AM
New Jersey
$318K +$299K +30,086 New
CCG
17
Catalina Capital Group
California
$241K +$226K +22,785 New
Nomura Holdings
18
Nomura Holdings
Japan
$225K +$211K +21,250 New
KWA
19
Kingswood Wealth Advisors
California
$182K +$171K +17,185 New
MWM
20
Melfa Wealth Management
Massachusetts
$178K +$167K +16,850 New
RJA
21
Raymond James & Associates
Florida
$161K +$151K +15,251 New
P
22
&Partners
Tennessee
$161K +$149K +15,049 New
WAM
23
Wolverine Asset Management
Illinois
$143K +$116K +11,682 +618%
LPL Financial
24
LPL Financial
California
$131K +$1.16K +117 +1%
HighTower Advisors
25
HighTower Advisors
Illinois
$128K +$6.47K +652 +5%
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