BlackRock MuniAssets Fund
MUA
95 hedge funds and large institutions have $130M invested in BlackRock MuniAssets Fund in 2026 Q2 according to their latest regulatory filings, with 9 funds opening new positions, 32 increasing their positions, 26 reducing their positions, and 13 closing their positions.
23% more repeat investments, than reductions
Existing positions increased: 32 | Existing positions reduced: 26
2% more capital invested
Capital invested by funds: $127M → $130M (+$2.33M)
5% less funds holding
Funds holding: 100 → 95 (-5)
7.61% less ownership
Funds ownership: 31.03% → 23.42% (-7.6%)
31% less first-time investments, than exits
New positions opened: 9 | Existing positions closed: 13
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
RCM
Rivernorth Capital Management
West Palm Beach,
Florida
|
+$5.93M |
| 2 |
AAM
Advisors Asset Management
Monument,
Colorado
|
+$1.25M |
| 3 |
VanEck Associates
New York
|
+$971K |
| 4 |
RCM
Robinson Capital Management
Grosse Pointe Farms,
Michigan
|
+$579K |
| 5 |
Mariner
Overland Park,
Kansas
|
+$385K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SIA
Sit Investment Associates
Minneapolis,
Minnesota
|
-$3.32M |
| 2 |
GC
Guggenheim Capital
Chicago,
Illinois
|
-$3M |
| 3 |
LPL Financial
San Diego,
California
|
-$2.46M |
| 4 |
AIA
Absolute Investment Advisers
Rosemary Beach,
Florida
|
-$1.35M |
| 5 |
Bank of America
Charlotte,
North Carolina
|
-$602K |
MUA Hedge Fund Activity: Q2 2026 in Review
95 of the 8,318 institutional investors tracked by Wall St. Rank reported a position in BlackRock MuniAssets Fund (MUA) for Q2 2026, worth a combined $130M — up 1.8% from $127M a quarter earlier.
Sellers outnumbered buyers: 13 funds closed out of MUA and 9 opened new positions — a net loss of 4 holders — while 26 trimmed existing stakes and 32 added.
The largest buyer was Rivernorth Capital Management, adding an estimated $5.93M. The largest seller was Sit Investment Associates, cutting an estimated $3.32M.
- 95 institutional investors held BlackRock MuniAssets Fund (MUA) as of Q2 2026, down from 100 in Q1 2026.
- Funds reported $130M of BlackRock MuniAssets Fund stock for Q2 2026, up 1.8% quarter-over-quarter.
- 9 funds opened new BlackRock MuniAssets Fund positions in Q2 2026 and 13 closed out, a net change of -4 holders.
- The largest BlackRock MuniAssets Fund buyer in Q2 2026 was Rivernorth Capital Management, an estimated $5.93M added.
- The largest BlackRock MuniAssets Fund seller in Q2 2026 was Sit Investment Associates, an estimated $3.32M sold.
Based on aggregated 13F filings for Q2 2026.