MIO

Pioneer Municipal High Income Opportunities Fund

Delisted

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

32 hedge funds and large institutions have $106M invested in Pioneer Municipal High Income Opportunities Fund in 2024 Q2 according to their latest regulatory filings, with 8 funds opening new positions, 11 increasing their positions, 9 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
32
Holders Change
+1
Holders Change %
+3.23%
% of All Funds
0.47%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
8
Increased
11
Reduced
9
Closed
7
Calls
Puts
Net Calls
Net Calls Change