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, Q1 2024
Institutional positions in Pioneer Municipal High Income Opportunities Fund, Inc. as of Mar 31, 2024. 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
- 31
- −2 vs. Q4 2023
- Shares held
- 7.46M
- +217.8K (+3.0%) vs. Q4 2023
- Total value
- $84.3M
- +$7.80M (+10.2%) vs. Q4 2023
- New holders
- 4
- 11 more added
- Sold out
- 6
- 12 more reduced
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding Pioneer Municipal High Income Opportunities Fund, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Sit Investment Associates Inc | 2,124,007 | $24.0M | 0.55% | +277,592+15.0% | Added |
| Saba Capital Management, L.P. | 1,725,979 | $19.5M | 0.43% | +116,255+7.2% | Added |
| Morgan Stanley | 942,032 | $10.7M | 0.00% | −25,597−2.6% | Reduced |
| Pathstone Holdings, LLC | 667,066 | $7.54M | 0.04% | +5,564+0.8% | Added |
| Wells Fargo & Company | 438,650 | $4.96M | 0.00% | −14,778−3.3% | Reduced |
| City of London Investment Management Co Ltd | 392,511 | $4.44M | 0.37% | −60,535−13.4% | Reduced |
| Guggenheim Capital LLC | 208,604 | $2.36M | 0.02% | +106,129+103.6% | Added |
| 1607 Capital Partners, LLC | 163,047 | $1.84M | 0.15% | −109,200−40.1% | Reduced |
| Almitas Capital LLC | 138,868 | $1.57M | 0.65% | +17,076+14.0% | Added |
| Van Eck Associates Corp | 133,493 | $1.51M | 0.00% | +2,592+2.0% | Added |
| Robinson Capital Management, LLC | 132,742 | $1.46M | 0.53% | −35,800−21.2% | Reduced |
| Bank of New York Mellon Corp | 47,639 | $538.8K | 0.00% | +47,639 | New |
| Whitebox Advisors LLC | 44,590 | $504.3K | 0.02% | +44,590 | New |
| RMB Capital Management, LLC | 35,000 | $395.9K | 0.01% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 28,866 | $326.5K | 0.00% | −6,982−19.5% | Reduced |
| Fountainhead AM, LLC | 28,292 | $320.0K | 0.08% | −1,794−6.0% | Reduced |
| Kingswood Wealth Advisors, LLC | 27,835 | $314.8K | 0.04% | +10,650+62.0% | Added |
| UBS Group AG | 26,709 | $302.1K | 0.00% | −27,014−50.3% | Reduced |
| Catalina Capital Group, LLC | 22,785 | $257.7K | 0.11% | 00.0% | Unchanged |
| Matisse Capital | 21,414 | $242.2K | 0.12% | −100,138−82.4% | Reduced |
| Melfa Wealth Management, LLC | 16,850 | $190.6K | 0.14% | 00.0% | Unchanged |
| Wiley Bros.-Aintree Capital, LLC | 15,049 | $170.2K | 0.02% | 00.0% | Unchanged |
| Blue Bell Private Wealth Management, LLC | 13,159 | $148.8K | 0.03% | +12,259+1,362.1% | Added |
| LPL Financial LLC | 12,547 | $141.9K | 0.00% | +164+1.3% | Added |
| Nomura Holdings Inc | 12,532 | $141.7K | 0.00% | −8,718−41.0% | Reduced |
| Prudent Investors Network | 10,337 | $116.9K | 0.04% | +10,337 | New |
| Signaturefd, LLC | 9,685 | $109.5K | 0.00% | +116+1.2% | Added |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 8,874 | $100.4K | 0.00% | +8,874 | New |
| Steward Partners Investment Advisory, LLC | 7,529 | $85.2K | 0.00% | +868+13.0% | Added |
| Comerica Bank | 3,476 | $39.3K | 0.00% | −7−0.2% | Reduced |
| Wolverine Asset Management LLC | 600 | $6.79K | 0.00% | −12,972−95.6% | Reduced |
| Raymond James & Associates | 0 | $0 | 0.00% | −15,251−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −13,322−100.0% | Sold out |
| Amundi | 0 | $0 | 0.00% | −5,227−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −4,558−100.0% | Sold out |
| Advisor Group Holdings, Inc. | 0 | $0 | 0.00% | −749−100.0% | Sold out |
| Bessemer Group Inc | 0 | $0 | 0.00% | −298−100.0% | Sold out |