Pioneer Municipal High Income Opportunities Fund, Inc.
MIODelisted Aug 27, 2025- SEC CIK
- 0001864290
Pioneer Municipal High Income Opportunities Fund, Inc. was delisted on Aug 27, 2025; its insiders filed their last Form 4 on Sep 2, 2025; 31 institutions reported holding it in 13F filings for Q2 2025, worth $108.4M in total; no superinvestor held it.
13F holders, Q3 2023
Institutional positions in Pioneer Municipal High Income Opportunities Fund, Inc. as of Sep 30, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 29
- +5 vs. Q2 2023
- Shares held
- 7.10M
- +605.2K (+9.3%) vs. Q2 2023
- Total value
- $67.8M
- −$2.22M (−3.2%) vs. Q2 2023
- New holders
- 9
- 11 more added
- Sold out
- 4
- 5 more reduced
Compare with Q2 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MIO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 0 | $0 |
| Q1 2026 | 0 | $0 |
| Q4 2025 | 0 | $0 |
| Q3 2025 | 1 | $12.1K |
| Q2 2025 | 31 | $108.4M |
| Q1 2025 | 34 | $109.3M |
| Q4 2024 | 31 | $109.1M |
| Q3 2024 | 29 | $102.7M |
| Q2 2024 | 32 | $106.4M |
| Q1 2024 | 31 | $84.3M |
| Q4 2023 | 33 | $76.5M |
| Q3 2023 | 29 | $67.8M |
| Q2 2023 | 24 | $70.0M |
| Q1 2023 | 25 | $64.8M |
| Q4 2022 | 26 | $60.4M |
| Q3 2022 | 25 | $49.5M |
| Q2 2022 | 26 | $57.4M |
| Q1 2022 | 24 | $63.4M |
| Q4 2021 | 23 | $71.4M |
| Q3 2021 | 7 | $22.8M |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q3 2023
Shares, value and share of portfolio for each institution holding Pioneer Municipal High Income Opportunities Fund, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Morgan Stanley | 1,526,141 | $14.6M | 0.00% | +48,533+3.3% | Added |
| Saba Capital Management, L.P. | 1,348,407 | $12.9M | 0.41% | +199,285+17.3% | Added |
| Sit Investment Associates Inc | 1,146,306 | $10.9M | 0.30% | +160,705+16.3% | Added |
| Atlas Wealth LLC | 893,578 | $8.53M | 1.60% | +22,805+2.6% | Added |
| Wells Fargo & Company | 427,222 | $4.08M | 0.00% | +53,738+14.4% | Added |
| City of London Investment Management Co Ltd | 420,521 | $4.02M | 0.35% | 00.0% | Unchanged |
| 1607 Capital Partners, LLC | 272,247 | $2.60M | 0.20% | 00.0% | Unchanged |
| Woodline Partners LP | 200,330 | $1.91M | 0.02% | −50,008−20.0% | Reduced |
| Advisor Partners II, LLC | 178,017 | $1.70M | 0.07% | +178,017 | New |
| Robinson Capital Management, LLC | 168,542 | $1.61M | 0.72% | −7,225−4.1% | Reduced |
| Van Eck Associates Corp | 112,186 | $1.07M | 0.00% | −14,618−11.5% | Reduced |
| Matisse Capital | 110,000 | $1.05M | 0.74% | 00.0% | Unchanged |
| Guggenheim Capital LLC | 77,085 | $736.2K | 0.01% | +77,085 | New |
| Moors & Cabot, Inc. | 62,500 | $596.9K | 0.04% | +500+0.8% | Added |
| UBS Group AG | 57,184 | $546.1K | 0.00% | −907−1.6% | Reduced |
| Rockefeller Capital Management L.P. | 31,212 | $298.1K | 0.00% | +10,000+47.1% | Added |
| LPL Financial LLC | 12,266 | $117.1K | 0.00% | +12,266 | New |
| HighTower Advisors, LLC | 12,670 | $110.0K | 0.00% | −259−2.0% | Reduced |
| Single Point Partners, LLC | 10,225 | $98.0K | 0.03% | +10,225 | New |
| Signaturefd, LLC | 9,407 | $89.8K | 0.00% | +112+1.2% | Added |
| Steward Partners Investment Advisory, LLC | 6,461 | $61.7K | 0.00% | +400+6.6% | Added |
| Amundi | 5,000 | $48.0K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 3,483 | $33.3K | 0.00% | +3,483 | New |
| Gradient Investments LLC | 2,500 | $23.9K | 0.00% | +2,500 | New |
| Wolverine Asset Management LLC | 1,890 | $18.0K | 0.00% | +1,890 | New |
| Advisor Group Holdings, Inc. | 1,144 | $10.9K | 0.00% | +229+25.0% | Added |
| Northwestern Mutual Wealth Management Co | 1,000 | $9.55K | 0.00% | +1,000 | New |
| Bessemer Group Inc | 245 | $2.00K | 0.00% | +19+8.4% | Added |
| JPMorgan Chase & Co | 154 | $1.47K | 0.00% | +154 | New |
| Rivernorth Capital Management, LLC | 0 | $0 | 0.00% | −66,086−100.0% | Sold out |
| Bank of New York Mellon Corp | 0 | $0 | 0.00% | −23,659−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −14,900−100.0% | Sold out |
| CWM, LLC | 0 | $0 | 0.00% | −67−100.0% | Sold out |