Pioneer Municipal High Income Opportunities Fund, Inc. - 723760104
Detailed investor-level table based on 13F positions.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Pathstone Holdings, LLC | History | No change | 137,168 | 1,618 | 0.01% | 0.01% | 1 | 0 | 0.0% | Q2 2025 | Aug 12, 2025 |
| ROYAL BANK OF CANADA | History | No change | 103,000 | 1,215 | 0.0% | 0.0% | 2 | 0 | 0.0% | Q2 2025 | Aug 14, 2025 |
| OSAIC HOLDINGS, INC. | History | Reduced | 1,060 | 12 | 0.0% | 0.0% | 3 | -233 | -18.02% | Q3 2025 | Nov 14, 2025 |
| SIT INVESTMENT ASSOCIATES INC | History | Closed out | 0 | 0 | — | 0.65% | — | -2,563,916 | -100.0% | Q3 2025 | Nov 13, 2025 |
| Saba Capital Management, L.P. | History | Closed out | 0 | 0 | — | 0.6% | — | -2,161,352 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Almitas Capital LLC | History | Closed out | 0 | 0 | — | 2.35% | — | -790,809 | -100.0% | Q3 2025 | Nov 14, 2025 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | History | Closed out | 0 | 0 | — | 0.49% | — | -752,523 | -100.0% | Q3 2025 | Nov 14, 2025 |
| MORGAN STANLEY | History | Closed out | 0 | 0 | — | 0.0% | — | -586,927 | -100.0% | Q3 2025 | May 27, 2026 |
| Karpus Management, Inc. | History | Closed out | 0 | 0 | — | 0.19% | — | -496,367 | -100.0% | Q3 2025 | Nov 14, 2025 |
| GUGGENHEIM CAPITAL LLC | History | Closed out | 0 | 0 | — | 0.04% | — | -408,896 | -100.0% | Q3 2025 | Nov 13, 2025 |
| WELLS FARGO & COMPANY/MN | History | Closed out | 0 | 0 | — | 0.0% | — | -351,191 | -100.0% | Q3 2025 | Nov 13, 2025 |
| Hennion & Walsh Asset Management, Inc. | History | Closed out | 0 | 0 | — | 0.12% | — | -252,242 | -100.0% | Q3 2025 | Oct 22, 2025 |
| UBS Group AG | History | Closed out | 0 | 0 | — | 0.0% | — | -105,194 | -100.0% | Q3 2025 | Nov 13, 2025 |
| VAN ECK ASSOCIATES CORP | History | Closed out | 0 | 0 | — | 0.0% | — | -80,738 | -100.0% | Q3 2025 | Nov 13, 2025 |
| Bulldog Investors, LLP | History | Closed out | 0 | 0 | — | 0.24% | — | -80,353 | -100.0% | Q3 2025 | Nov 14, 2025 |
| ABSOLUTE INVESTMENT ADVISERS, LLC | History | Closed out | 0 | 0 | — | 0.09% | — | -59,120 | -100.0% | Q3 2025 | Oct 20, 2025 |
| Invesco Ltd. | History | Closed out | 0 | 0 | — | 0.0% | — | -57,959 | -100.0% | Q3 2025 | Nov 13, 2025 |
| Kovitz Investment Group Partners, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -40,562 | -100.0% | Q3 2025 | Nov 10, 2025 |
| BLUE BELL PRIVATE WEALTH MANAGEMENT, LLC | History | Closed out | 0 | 0 | — | 0.05% | — | -23,544 | -100.0% | Q3 2025 | Oct 22, 2025 |
| Quarry LP | History | Closed out | 0 | 0 | — | 0.05% | — | -20,654 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Bank of New York Mellon Corp | History | Closed out | 0 | 0 | — | 0.0% | — | -18,550 | -100.0% | Q3 2025 | Nov 03, 2025 |
| AUXIER ASSET MANAGEMENT LLC | History | Closed out | 0 | 0 | — | 0.03% | — | -17,208 | -100.0% | Q3 2025 | Nov 19, 2025 |
| MELFA WEALTH MANAGEMENT, INC. | History | Closed out | 0 | 0 | — | 0.13% | — | -16,850 | -100.0% | Q3 2025 | Oct 28, 2025 |
| RAYMOND JAMES FINANCIAL INC | History | Closed out | 0 | 0 | — | 0.0% | — | -10,665 | -100.0% | Q3 2025 | Nov 14, 2025 |
| SIGNATUREFD, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -10,314 | -100.0% | Q3 2025 | Oct 21, 2025 |
| Wellspring Financial Advisors, LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -10,000 | -100.0% | Q3 2025 | Nov 13, 2025 |
| WOLVERINE ASSET MANAGEMENT LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -9,520 | -100.0% | Q3 2025 | Oct 28, 2025 |
| Steward Partners Investment Advisory, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -8,372 | -100.0% | Q3 2025 | Nov 12, 2025 |
| Ancora Advisors LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -6,930 | -100.0% | Q3 2025 | Nov 14, 2025 |
| COHEN & STEERS, INC. | History | Closed out | 0 | 0 | — | 0.0% | — | -5,000 | -100.0% | Q3 2025 | Nov 14, 2025 |
| COMERICA BANK | History | Closed out | 0 | 0 | — | 0.0% | — | -3,150 | -100.0% | Q3 2025 | Nov 14, 2025 |