Pioneer Municipal High Income Opportunities Fund Inc

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Pioneer Municipal High Income Opportunities Fund Inc
TickerMIO
CIK #0001864290
CUSIP723760104
Sector -
Address60 State Street 5th Floor, Boston, MA 02109
Source [EDGAR]
CIK Filing 2011 - 2025
[0001864290] 3
[0001864290] 4
[0001864290] 8-K
[0001864290] SC 13D
[0001864290] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
RiverNorth Capital Management LLC Pioneer Municipal High Income Opportunities Fund Inc [2025-02-14] 0.0
Saba Capital Management LP Pioneer Municipal High Income Opportunities Fund Inc [2024-01-05] 0.56
SIT Investment Associates Inc Pioneer Municipal High Income Opportunities Fund Inc [2023-02-13] 5.64
Saba Capital Management LP Pioneer Municipal High Income Opportunities Fund Inc [2022-11-22] 5.3
Form 3/4/5 Filer 2011 - 2025
Pioneer Municipal High Income Opportunities Fund, Inc.
Saba Capital Management, L.P.
Weinstein Boaz
Brown David Craig
van Roden Jake
Vadlamani Prakash
Pirondini Marco
Karalnik Yana
Melnick Michael
Chirunga Jonathan
Eurkus David
Amundi Asset Management US Inc
Malone John Michael
Perna Thomas J
Sullivan Gary
Kelley Christopher J
MacKay Craig C
Presutti Luis I
Ricciardi Fred J
Koenig Anthony J JR
Friedman Benjamin M
Taubes Kenneth
Baumgardner John E Jr.
Jones Lisa
Monchak Lorraine H
Reyes Thomas J
Durnin Diane
Piret Marguerite A
Form 13F Holdings
Firm Period DFND Voting Shares
Saba Capital Management LP [2025-06-30] SOLE 1,978,971 2,161,352
Almitas Capital LLC [2025-06-30] SOLE 790,809 790,809
RiverNorth Capital Management LLC [2025-06-30] SOLE 752,523 752,523
Morgan Stanley [2025-06-30] DFND 278 586,927
Karpus Management Inc [2025-06-30] SOLE 496,367 496,367
Guggenheim Capital LLC [2025-06-30] DFND 0 408,896
Wells Fargo & Company/MN [2025-06-30] DFND 1 351,191
Hennion & Walsh Asset Management Inc [2025-06-30] SOLE 252,242 252,242
Pathstone Holdings, LLC [2025-06-30] DFND 136,038 136,038
UBS Group AG [2025-06-30] DFND 64,493 105,194
Royal Bank of Canada [2025-06-30] SOLE 103,000 103,000
van Eck Associates Corp [2025-06-30] SOLE 80,738 80,738
Bulldog Investors LLP [2025-06-30] SOLE 80,353 80,353
Absolute Investment Advisers LLC [2025-06-30] SOLE 59,120 59,120
Invesco Ltd. [2025-06-30] DFND 0 57,959
Kovitz Investment Group Partners LLC [2025-06-30] SOLE 40,562 40,562
Blue Bell Private Wealth Management LLC [2025-06-30] SOLE 22,767 23,544
Quarry LP [2025-06-30] OTR 0 20,654
Bank of New York Mellon Corp [2025-06-30] DFND 2 18,550
Auxier Asset Management [2025-06-30] SOLE 17,208 17,208
Melfa Wealth Management Inc [2025-06-30] SOLE 0 16,850
Raymond James Financial Inc [2025-06-30] DFND 0 10,665
SignatureFD LLC [2025-06-30] SOLE 0 10,314
Wellspring Financial Advisors LLC [2025-06-30] SOLE 0 10,000
Wolverine Asset Management LLC [2025-06-30] DFND 9,520 9,520
Steward Partners Investment Advisory LLC [2025-06-30] SOLE 0 8,372
Ancora Advisors LLC [2025-06-30] SOLE 6,930 6,930
Cohen & Steers Inc [2025-06-30] SOLE 5,000 5,000
Comerica Bank [2025-06-30] SOLE 0 3,150
SIT Investment Associates Inc [2025-06-30] SOLE 0 2,563
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