Pioneer Municipal High Income Opportunities Fund, Inc. - 723760104
Detailed investor-level table based on 13F positions.
Early Q3 2025 data: only 1 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SIT INVESTMENT ASSOCIATES INC | History | New | 2,563,916 | 30,254 | 0.65% | — | 1 | +2,563,916 | New | Q2 2025 | Aug 14, 2025 |
| Saba Capital Management, L.P. | History | Added to | 2,161,352 | 25,503 | 0.6% | 0.67% | 2 | +47,715 | 2.26% | Q2 2025 | Aug 14, 2025 |
| Almitas Capital LLC | History | New | 790,809 | 9,331 | 2.35% | — | 3 | +790,809 | New | Q2 2025 | Aug 14, 2025 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | History | New | 752,523 | 8,879 | 0.49% | — | 4 | +752,523 | New | Q2 2025 | Aug 14, 2025 |
| MORGAN STANLEY | History | Reduced | 586,927 | 6,925 | 0.0% | 0.0% | 5 | -107,555 | -15.49% | Q2 2025 | Aug 14, 2025 |
| Karpus Management, Inc. | History | New | 496,367 | 5,857 | 0.19% | — | 6 | +496,367 | New | Q2 2025 | Aug 14, 2025 |
| GUGGENHEIM CAPITAL LLC | History | Reduced | 408,896 | 4,824 | 0.04% | 0.05% | 7 | -21,049 | -4.9% | Q2 2025 | Aug 13, 2025 |
| WELLS FARGO & COMPANY/MN | History | Added to | 351,191 | 4,144 | 0.0% | 0.0% | 8 | +4,759 | 1.37% | Q2 2025 | Aug 14, 2025 |
| Hennion & Walsh Asset Management, Inc. | History | New | 252,242 | 2,976 | 0.12% | — | 9 | +252,242 | New | Q2 2025 | Aug 07, 2025 |
| Pathstone Holdings, LLC | History | Reduced | 137,168 | 1,618 | 0.01% | 0.03% | 10 | -405,148 | -74.71% | Q2 2025 | Aug 12, 2025 |
| UBS Group AG | History | Added to | 105,194 | 1,241 | 0.0% | 0.0% | 11 | +65,493 | 164.97% | Q2 2025 | Aug 14, 2025 |
| ROYAL BANK OF CANADA | History | Added to | 103,000 | 1,215 | 0.0% | 0.0% | 12 | +20,000 | 24.1% | Q2 2025 | Nov 21, 2025 |
| VAN ECK ASSOCIATES CORP | History | New | 80,738 | 953 | 0.0% | — | 13 | +80,738 | New | Q2 2025 | Aug 14, 2025 |
| Bulldog Investors, LLP | History | New | 80,353 | 948 | 0.24% | — | 14 | +80,353 | New | Q2 2025 | Aug 14, 2025 |
| ABSOLUTE INVESTMENT ADVISERS, LLC | History | New | 59,120 | 697 | 0.09% | — | 15 | +59,120 | New | Q2 2025 | Jul 15, 2025 |
| Invesco Ltd. | History | Reduced | 57,959 | 683 | 0.0% | 0.0% | 16 | -1,770 | -2.96% | Q2 2025 | Aug 13, 2025 |
| Kovitz Investment Group Partners, LLC | History | New | 40,562 | 478 | 0.0% | — | 17 | +40,562 | New | Q2 2025 | Aug 14, 2025 |
| BLUE BELL PRIVATE WEALTH MANAGEMENT, LLC | History | New | 23,544 | 277 | 0.05% | — | 18 | +23,544 | New | Q2 2025 | Aug 11, 2025 |
| Quarry LP | History | New | 20,654 | 243 | 0.05% | — | 19 | +20,654 | New | Q2 2025 | Aug 14, 2025 |
| Bank of New York Mellon Corp | History | Reduced | 18,550 | 218 | 0.0% | 0.0% | 20 | -16,881 | -47.64% | Q2 2025 | Aug 05, 2025 |
| AUXIER ASSET MANAGEMENT | History | New | 17,208 | 203 | 0.03% | — | 21 | +17,208 | New | Q2 2025 | Aug 15, 2025 |
| MELFA WEALTH MANAGEMENT, INC. | History | New | 16,850 | 198 | 0.13% | — | 22 | +16,850 | New | Q2 2025 | Jul 17, 2025 |
| RAYMOND JAMES FINANCIAL INC | History | Reduced | 10,665 | 125 | 0.0% | 0.0% | 23 | -2,690 | -20.14% | Q2 2025 | Aug 14, 2025 |
| SIGNATUREFD, LLC | History | Added to | 10,314 | 121 | 0.0% | 0.0% | 24 | +129 | 1.27% | Q2 2025 | Jul 16, 2025 |
| Wellspring Financial Advisors, LLC | History | New | 10,000 | 118 | 0.01% | — | 25 | +10,000 | New | Q2 2025 | Aug 13, 2025 |
| WOLVERINE ASSET MANAGEMENT LLC | History | New | 9,520 | 112 | 0.0% | — | 26 | +9,520 | New | Q2 2025 | Aug 04, 2025 |
| Steward Partners Investment Advisory, LLC | History | Reduced | 8,372 | 98 | 0.0% | 0.0% | 27 | -57 | -0.68% | Q2 2025 | Aug 12, 2025 |
| Ancora Advisors LLC | History | New | 6,930 | 81 | 0.0% | — | 28 | +6,930 | New | Q2 2025 | Aug 14, 2025 |
| COHEN & STEERS, INC. | History | New | 5,000 | 59 | 0.0% | — | 29 | +5,000 | New | Q2 2025 | Aug 14, 2025 |
| COMERICA BANK | History | Reduced | 3,150 | 37 | 0.0% | 0.0% | 30 | -8 | -0.25% | Q2 2025 | Aug 14, 2025 |
| OSAIC HOLDINGS, INC. | History | Added to | 1,293 | 15 | 0.0% | 0.0% | 31 | +233 | 21.98% | Q2 2025 | Sep 04, 2025 |
| Verition Fund Management LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -75,356 | -100.0% | Q1 2025 | May 15, 2025 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Closed out | 0 | 0 | — | 0.0% | — | -15,106 | -100.0% | Q1 2025 | May 14, 2025 |
| CIBC Private Wealth Group LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -2,500 | -100.0% | Q1 2025 | May 14, 2025 |
| Geneos Wealth Management Inc. | History | Closed out | 0 | 0 | — | 0.0% | — | -783 | -100.0% | Q1 2025 | May 21, 2025 |
| COLDSTREAM CAPITAL MANAGEMENT INC | History | Closed out | 0 | 0 | — | — | — | -44 | -100.0% | Q1 2025 | May 13, 2025 |