MIO
Pioneer Municipal High Income Opportunities Fund
MIO
MIO
Delisted
MIO was delisted on the 22nd of August, 2025.
31 hedge funds and large institutions have $108M invested in Pioneer Municipal High Income Opportunities Fund in 2025 Q2 according to their latest regulatory filings, with 9 funds opening new positions, 11 increasing their positions, 9 reducing their positions, and 11 closing their positions.
New
Increased
Maintained
Reduced
Closed
more repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
less ownership
Funds ownership: →
less capital invested
Capital invested by funds: $ → $
less funds holding
Funds holding: →
18% less first-time investments, than exits
New positions opened: 9 | Existing positions closed: 11
Holders
31
Holding in Top 10
1
Calls
–
Puts
–
Top Buyers
| 1 | +$6.75M | |
| 2 | +$5.82M | |
| 3 | +$1.4M | |
| 4 |
BI
Bulldog Investors
Saddle Brook,
New Jersey
|
+$941K |
| 5 |
UBS Group
Zurich,
Switzerland
|
+$767K |
Top Sellers
| 1 | -$9.65M | |
| 2 | -$4.75M | |
| 3 | -$1.26M | |
| 4 |
Verition Fund Management
Greenwich,
Connecticut
|
-$888K |
| 5 |
TJHA
Thomas J. Herzfeld Advisors
Miami Beach,
Florida
|
-$620K |