BLACKROCK MUNIASSETS FUND (MUA) Institutional Ownership Changes & 13F Activity
BLACKROCK MUNIASSETS FUND (MUA). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Rivernorth Capital Management, Llc, Advisors Asset Management, Inc., Van Eck Associates Corp, Ameriprise Financial Inc, and Bank Of America Corp.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Envestnet Asset Management Inc | Sell | -4,311 | -17.1% | 20,895 | $230.06K | Q2 2026 | Sep 23, 2026 |
| Citadel Advisors Llc | Buy | +16,168 | — | 16,168 | $178.01K | Q2 2026 | Sep 02, 2026 |
| Gill Capital Partners, Llc | Buy | +95 | +0.4% | 25,160 | $277.01K | Q2 2026 | Aug 20, 2026 |
| Rivernorth Capital Management, Llc | Buy | +555,694 | +177.9% | 868,104 | $9.45M | Q2 2026 | Aug 14, 2026 |
| Advisors Asset Management, Inc. | Buy | +116,987 | +24.6% | 591,880 | $6.52M | Q2 2026 | Aug 14, 2026 |
| Van Eck Associates Corp | Buy | +90,992 | +27.0% | 428,231 | $4.71M | Q2 2026 | Aug 14, 2026 |
| Ameriprise Financial Inc | Buy | +70,132 | — | 70,132 | $772.15K | Q2 2026 | Aug 14, 2026 |
| Bank Of America Corp | Sell | -56,378 | -3.9% | 1,378,675 | $15.18M | Q2 2026 | Aug 14, 2026 |
| Invesco Ltd. | Buy | +42,072 | — | 42,072 | $463.21K | Q2 2026 | Aug 14, 2026 |
| Osaic Holdings, Inc. | Buy | +19,102 | +12.0% | 177,968 | $1.96M | Q2 2026 | Aug 14, 2026 |
| Wells Fargo & Company/Mn | Buy | +17,738 | +6.3% | 299,460 | $3.30M | Q2 2026 | Aug 14, 2026 |
| Xtx Topco Ltd | Buy | +13,230 | — | 13,230 | $145.66K | Q2 2026 | Aug 14, 2026 |
| Readystate Asset Management Lp | Buy | +10,972 | — | 10,972 | $120.80K | Q2 2026 | Aug 14, 2026 |
| Cohen & Steers, Inc. | Buy | +10,000 | +12.4% | 90,760 | $999.00K | Q2 2026 | Aug 14, 2026 |
| Raymond James Financial Inc | Sell | -7,693 | -2.3% | 321,277 | $3.54M | Q2 2026 | Aug 14, 2026 |
| Nomura Holdings Inc | Buy | +6,000 | +60.0% | 16,000 | $176.16K | Q2 2026 | Aug 14, 2026 |
| Royal Bank Of Canada | Sell | -3,206 | -1.9% | 168,731 | $1.86M | Q2 2026 | Aug 14, 2026 |
| Susquehanna International Group, Llp | Sell | -1,749 | -7.0% | 23,134 | $254.71K | Q2 2026 | Aug 14, 2026 |
| Cofg Advisors, Llc | Buy | +379 | +1.6% | 24,260 | $267.10K | Q2 2026 | Aug 14, 2026 |
| Cerity Partners Llc | Buy | +183 | +1.5% | 12,157 | $133.85K | Q2 2026 | Aug 14, 2026 |
| Mariner, Llc | Buy | +36,090 | +28.9% | 161,045 | $1.77M | Q2 2026 | Aug 13, 2026 |
| Morgan Stanley | Buy | +23,731 | +4.8% | 516,216 | $5.68M | Q2 2026 | Aug 13, 2026 |
| Ubs Group Ag | Sell | -21,485 | -13.9% | 133,274 | $1.47M | Q2 2026 | Aug 13, 2026 |
| Mpwm Advisory Solutions, Llc | Sell | -4,963 | -4.9% | 97,054 | $1.07M | Q2 2026 | Aug 13, 2026 |
| Penserra Capital Management Llc | Buy | +2,108 | +200.0% | 3,162 | $34.00K | Q2 2026 | Aug 13, 2026 |
| Steward Partners Investment Advisory, Llc | Sell | -940 | -1.0% | 91,455 | $1.01M | Q2 2026 | Aug 13, 2026 |
| Estate Planners Group, Llc | Sell | -596 | -0.7% | 79,238 | $872.41K | Q2 2026 | Aug 13, 2026 |
| Silver Grove Financial Group, Inc. | Buy | +490 | — | 490 | $5.39K | Q2 2026 | Aug 13, 2026 |
| Sanctuary Advisors, Llc | Buy | +61 | +0.5% | 13,311 | $146.55K | Q2 2026 | Aug 13, 2026 |
| Rockefeller Capital Management L.P. | Buy | +25 | +0.0% | 70,275 | $773.73K | Q2 2026 | Aug 13, 2026 |
Frequently asked questions about MUA activity
Which institutional owners are buying MUA?
Institutional owners buying MUA include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in MUA activity?
"Buy" means an investor increased their reported position in MUA compared to the prior reporting period. This reflects growing exposure to BLACKROCK MUNIASSETS FUND (MUA) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in MUA increasing?
Institutional interest in MUA can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related MUA Institutional Insights
- MUA Overview
- MUA 13F Institutional Holders
- MUA Top Institutional Shareholders
- Financial Services Sector Institutional Ownership
- Financial Services Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Financial Services Stocks By Institutional Investors
- Most Sold Financial Services Stocks By Institutional Investors
- MUA Insider Trading & SEC Form 4 Activity
- MUA Articles
- Top Institutional Investor Stock Rankings