MIO
Pioneer Municipal High Income Opportunities Fund
MIO
MIO
Delisted
MIO was delisted on the 22nd of August, 2025.
26 hedge funds and large institutions have $60.4M invested in Pioneer Municipal High Income Opportunities Fund in 2022 Q4 according to their latest regulatory filings, with 7 funds opening new positions, 11 increasing their positions, 6 reducing their positions, and 5 closing their positions.
New
Increased
Maintained
Reduced
Closed
Holders
26
Holders Change
+1
Holders Change %
+4%
% of All Funds
0.42%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
7
Increased
11
Reduced
6
Closed
5
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–
Top Buyers
| 1 |
SCM
Saba Capital Management
New York
|
+$9.02M |
| 2 |
Morgan Stanley
New York
|
+$2.92M |
| 3 |
WP
Woodline Partners
San Francisco,
California
|
+$1.61M |
| 4 |
Wells Fargo
San Francisco,
California
|
+$969K |
| 5 |
MC
Moors & Cabot
Boston,
Massachusetts
|
+$559K |
Top Sellers
| Name | Holding | Trade Value |
Shares Change |
Shares Change % |
|
|---|---|---|---|---|---|
26
Bessemer Group
Woodbridge,
New Jersey
| $4K | +$399 | +42 | +11% |
|
|
RCM
27
Rivernorth Capital Management
West Palm Beach,
Florida
| – | -$6M | -591,566 | Closed |
|
|
KIM
28
Karpus Investment Management
Pittsford,
New York
| – | -$2.7M | -266,483 | Closed |
|
|
RCM
29
Robinson Capital Management
Grosse Pointe Farms,
Michigan
| – | -$1.18M | -114,369 | Closed |
|
30
PNC Financial Services Group
Pittsburgh,
Pennsylvania
| – | -$558K | -55,000 | Closed |
|
31
First Trust Advisors
Wheaton,
Illinois
| – | -$119K | -11,768 | Closed |
|