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.
Key figures
- Insider buys
- 0
- Open market, last 90 days
- Insider sells
- 0
- Open market, last 90 days
- 13F holders
- 31
- Q2 2025, −2 vs. previous quarter
- 13F value
- $108.4M
- Reported value at the end of Q2 2025
- Superinvestors holding
- 0
- At the end of Q2 2025
Superinvestors holding MIO, Q2 2025
No superinvestor reported holding MIO at the end of Q2 2025.
Latest insider trades
Open-market purchases and sales by Pioneer Municipal High Income Opportunities Fund, Inc. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| May 8, 2025 (view filing)10:06 AM ET | May 7 | 1 day | Saba Capital Management, L.P. and 1 other10% Owner | PPurchase | +1.09K | $11.58 | +$12.6K | +0.1%2.16M after | |
| May 1, 2025 (view filing)4:58 PM ET | Apr 29 | 2 days | Saba Capital Management, L.P. and 1 other10% Owner | PPurchase | +197 | $11.51 | +$2.27K | 0.0%2.16M after | |
| Apr 24, 2025 (view filing)11:56 AM ET | Apr 22 | 2 days | Saba Capital Management, L.P. and 1 other10% Owner | PPurchase | +11.0K | $11.29 | +$123.8K | +0.5%2.16M after | |
| Apr 22, 2025 (view filing)9:52 AM ET | Apr 21 | 1 day | Saba Capital Management, L.P. and 1 other10% Owner | PPurchase | +5.31K | $11.24 | +$59.7K | +0.2%2.15M after | |
| Apr 14, 2025 (view filing)12:48 PM ET | Apr 11 | 3 days | Saba Capital Management, L.P. and 1 other10% Owner | PPurchase | +27.0K | $11.18 | +$301.7K | +1.3%2.14M after | |
| Apr 10, 2025 (view filing)10:46 AM ET | Apr 8 | 2 days | Saba Capital Management, L.P. and 1 other10% Owner | PPurchase | +2.46K | $11.38 | +$28.1K | +0.1%2.12M after | |
| Apr 8, 2025 (view filing)1:05 PM ET | Apr 7 | 1 day | Saba Capital Management, L.P. and 1 other10% Owner | PPurchase | +700 | $11.64 | +$8.15K | 0.0%2.11M after | |
| Feb 3, 2025 (view filing)3:03 PM ET | Jan 31 | 3 days | Saba Capital Management, L.P. and 1 other10% Owner | PPurchase | +2.83K | $12.00 | +$33.9K | +0.1%2.11M after | |
| Jan 29, 2025 (view filing)1:51 PM ET | Jan 27-28 | 2 days | Saba Capital Management, L.P. and 1 other10% Owner | PPurchase | +1.11K | $11.97 | +$13.3K | +0.1%2.11M after | 2 lots |
| Jan 27, 2025 (view filing)12:18 PM ET | Jan 23-24 | 4 days | Saba Capital Management, L.P. and 1 other10% Owner | PPurchase | +13.7K | $11.92 | +$162.8K | +0.7%2.11M after | 2 lots |
Top 10 13F holders, Q2 2025
The largest institutional positions in Pioneer Municipal High Income Opportunities Fund, Inc. at the end of Q2 2025; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Sit Investment Associates Inc | 2,563,916 | $30.3M | 0.65% | +18,874+0.7% | Added |
| Saba Capital Management, L.P. | 2,161,352 | $25.5M | 0.70% | +47,715+2.3% | Added |
| Almitas Capital LLC | 790,809 | $9.33M | 2.35% | +575,939+268.0% | Added |
| Rivernorth Capital Management, LLC | 752,523 | $8.88M | 0.49% | −823,328−52.2% | Reduced |
| Morgan Stanley | 586,927 | $6.93M | 0.00% | −107,555−15.5% | Reduced |
| Karpus Management, Inc. | 496,367 | $5.86M | 0.19% | +496,367 | New |
| Guggenheim Capital LLC | 408,896 | $4.82M | 0.04% | −21,049−4.9% | Reduced |
| Wells Fargo & Company | 351,191 | $4.14M | 0.00% | +4,759+1.4% | Added |
| Hennion & Walsh Asset Management, Inc. | 252,242 | $2.98M | 0.12% | +119,077+89.4% | Added |
| Pathstone Holdings, LLC | 137,168 | $1.62M | 0.01% | −405,148−74.7% | Reduced |