BlackRock MuniVest Fund
MVF
MVF was delisted on the 20th of February, 2026.
101 hedge funds and large institutions have $177M invested in BlackRock MuniVest Fund in 2025 Q4 according to their latest regulatory filings, with 15 funds opening new positions, 36 increasing their positions, 17 reducing their positions, and 11 closing their positions.
112% more repeat investments, than reductions
Existing positions increased: 36 | Existing positions reduced: 17
36% more first-time investments, than exits
New positions opened: 15 | Existing positions closed: 11
4% more funds holding
Funds holding: 97 → 101 (+4)
2% more capital invested
Capital invested by funds: $172M → $177M (+$4.21M)
0.83% more ownership
Funds ownership: 43.62% → 44.45% (+0.83%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fiera Capital (Canada)
Montreal,
Quebec, Canada
|
+$2.94M |
| 2 |
RCM
Robinson Capital Management
Grosse Pointe Farms,
Michigan
|
+$1.74M |
| 3 |
SIA
Sit Investment Associates
Minneapolis,
Minnesota
|
+$898K |
| 4 |
Bank of America
Charlotte,
North Carolina
|
+$788K |
| 5 |
GP
Gridiron Partners
Wexford,
Pennsylvania
|
+$745K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Allianz Asset Management
Munich,
Germany
|
-$2.23M |
| 2 |
Pathstone Holdings
Englewood,
New Jersey
|
-$2.04M |
| 3 |
GC
Guggenheim Capital
Chicago,
Illinois
|
-$1.89M |
| 4 |
AAM
Advisors Asset Management
Monument,
Colorado
|
-$511K |
| 5 |
Invesco
Atlanta,
Georgia
|
-$419K |
MVF Hedge Fund Activity: Q4 2025 in Review
101 of the 8,266 institutional investors tracked by Wall St. Rank reported a position in BlackRock MuniVest Fund (MVF) for Q4 2025, worth a combined $177M — up 2.4% from $172M a quarter earlier.
Buyers outnumbered sellers: 15 funds opened new MVF positions and 11 closed out — a net gain of 4 holders — while 36 added to existing stakes and 17 trimmed.
The largest buyer was Fiera Capital (Canada), opening a new position worth an estimated $2.94M. The largest seller was Allianz Asset Management, exiting entirely with an estimated $2.23M sold.
- 101 institutional investors held BlackRock MuniVest Fund (MVF) as of Q4 2025, up from 97 in Q3 2025.
- Funds reported $177M of BlackRock MuniVest Fund stock for Q4 2025, up 2.4% quarter-over-quarter.
- 15 funds opened new BlackRock MuniVest Fund positions in Q4 2025 and 11 closed out, a net change of +4 holders.
- The largest BlackRock MuniVest Fund buyer in Q4 2025 was Fiera Capital (Canada), an estimated $2.94M added.
- The largest BlackRock MuniVest Fund seller in Q4 2025 was Allianz Asset Management, an estimated $2.23M sold.
Based on aggregated 13F filings for Q4 2025.