MIO
Pioneer Municipal High Income Opportunities Fund
MIO
MIO
Delisted
MIO was delisted on the 22nd of August, 2025.
7 hedge funds and large institutions have $22.8M invested in Pioneer Municipal High Income Opportunities Fund in 2021 Q3 according to their latest regulatory filings, with 7 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.
New
Increased
Maintained
Reduced
Closed
Holders
7
Holders Change
+7
Holders Change %
–
% of All Funds
0.12%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
7
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–
Top Buyers
| 1 |
RCM
Rivernorth Capital Management
West Palm Beach,
Florida
|
+$7.16M |
| 2 |
Morgan Stanley
New York
|
+$7.03M |
| 3 |
Wells Fargo
San Francisco,
California
|
+$5.24M |
| 4 |
VanEck Associates
New York
|
+$1.65M |
| 5 |
UBS Group
Zurich,
Switzerland
|
+$1.06M |
Top Sellers
No sellers this quarter
| Name | Holding | Trade Value |
Shares Change |
Shares Change % |
|
|---|---|---|---|---|---|
|
RCM
1
Rivernorth Capital Management
West Palm Beach,
Florida
| $7.16M | +$7.16M | +351,289 | New |
|
|
2
Morgan Stanley
New York
| $7.03M | +$7.03M | +344,964 | New |
|
|
3
Wells Fargo
San Francisco,
California
| $5.24M | +$5.24M | +257,000 | New |
|
|
4
VanEck Associates
New York
| $1.65M | +$1.65M | +80,968 | New |
|
|
5
UBS Group
Zurich,
Switzerland
| $1.06M | +$1.06M | +51,788 | New |
|
6
Millennium Management
New York
| $642K | +$642K | +31,502 | New |
|
|
S
7
SignatureFD
Atlanta,
Georgia
| $61K | +$61K | +3,000 | New |
|