MUA — BLACKROCK MUNIASSETS FUND, INC.
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.
Performance
Technicals
Dividends
Measured signals that fired on MUA
| date | signal | measured base rate |
|---|---|---|
| 2026-08-18 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
| 2026-07-24 | Short volume far above its own normal short | -0.76% over 21 days · t = -2.79 · n = 5,897 statistically distinguishable from its control group |
| 2026-07-21 | Volume shock without a price move price | -1.33% over 21 days · t = -4.53 · n = 16,432 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-02-23 | Romaglino Christian Director | Other Acquisition/Disposition | 1.1K | 11.36 | 12.0K |
| 2026-02-23 | HUBBARD ROBERT GLENN Director | Other Acquisition/Disposition | 261 | 11.36 | 3.0K |
| 2026-02-23 | KESTER W CARL Director | Other Acquisition/Disposition | 88 | 11.36 | 1,000 |
| 2026-02-23 | Harris Stayce D. Director | Other Acquisition/Disposition | 9 | 11.36 | 102 |
| 2026-01-30 | OCONNOR WALTER | Disposition to issuer | 1.1K | 11.07 | 11.6K |
| 2026-01-30 | Soccio Phillip | Disposition to issuer | 711 | 11.07 | 7.9K |
| 2026-01-30 | Maloney Kevin | Disposition to issuer | 385 | 11.07 | 4.3K |
| 2026-01-30 | OCONNOR WALTER | Option exercise | 1.1K | — | — |
| 2026-01-30 | Maloney Kevin | Option exercise | 385 | — | — |
| 2026-01-30 | Soccio Phillip | Option exercise | 711 | — | — |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| BANK OF AMERICA CORP /DE/ | 15.2M | 1.4M |
| GUGGENHEIM CAPITAL LLC | 14.2M | 1.3M |
| Hennion & Walsh Asset Management, Inc. | 13.0M | 1.2M |
| KEYBANK NATIONAL ASSOCIATION/OH | 11.2M | 1.1M |
| MORGAN STANLEY | 5.2M | 492.5K |
| LPL Financial LLC | 5.1M | 481.9K |
| COMMONWEALTH EQUITY SERVICES, LLC | 5.1M | 479.9K |
| Advisors Asset Management, Inc. | 5.0M | 474.9K |
| RAYMOND JAMES FINANCIAL INC | 3.5M | 329.0K |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | 3.3M | 312.4K |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Latest SEC filings
| form | filed | period | |
|---|---|---|---|
| 497AD | 2026-08-21 | — | on EDGAR ↗ |
| 4 | 2026-08-10 | 2026-08-07 | on EDGAR ↗ |
| 3 | 2026-08-05 | 2026-08-01 | on EDGAR ↗ |
| POS EX | 2026-07-29 | — | on EDGAR ↗ |
| 424B2 | 2026-07-29 | — | on EDGAR ↗ |
| EFFECT | 2026-07-17 | — | on EDGAR ↗ |
| 497AD | 2026-07-17 | — | on EDGAR ↗ |
| N-2/A | 2026-07-14 | — | on EDGAR ↗ |
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Recent headlines
- BLACKROCK MUNIASSETS FUND, INC. (MUA) filed form 497AD · 2026-08-21 · SEC EDGAR
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