B
BlackRock MuniVest Fund
MVF • NYSE
BlackRock MuniVest Fund is a publicly traded company on NYSE. As of Q3 2025, 82 institutional investors hold shares in this company, with total holdings valued at $158.1M. Karpus Management, Inc. is the largest holder with a position valued at $57.2M.
Websiteblackrock.com
Overview
Overview of institutional ownership in MVF as of Q3 2025
All Institutions
- Institutions
- 82
- Value Held
- $158.1M
- Shares Held
- 22.9M
- Avg Position
- $1.9M
- Median Position
- $196.0K
Hedge Funds
- Hedge Funds
- 5
- Value Held
- $22.4M
- Shares Held
- 3.3M
- Avg Position
- $4.5M
- Median Position
- $398.7K
Biggest Investors
Institutions with the largest positions in MVF as of Q3 2025
| Institution | Position Value |
|---|---|
K Karpus Management, Inc. Institution | $57.2M 1.84% of portfolio |
 RIVERNORTH CAPITAL MANAGEMENT, LLC Hedge Fund•Multi-Strategy | $19.1M 1.16% of portfolio |
G GUGGENHEIM CAPITAL LLC Institution | $9.3M 0.07% of portfolio |
 MACKAY SHIELDS LLC Long Only Manager | $8.4M 1.93% of portfolio |
 RAYMOND JAMES FINANCIAL INC RIA/Wealth | $6.6M 0.00% of portfolio |
 Pathstone Holdings, LLC Family Office | $5.3M 0.02% of portfolio |
 Allspring Global Investments Holdings, LLC Long Only Manager | $4.0M 0.01% of portfolio |
 Hennion & Walsh Asset Management, Inc. RIA/Wealth | $3.7M 0.13% of portfolio |
 MORGAN STANLEY RIA/Wealth | $3.5M 0.00% of portfolio |
 BANK OF AMERICA CORP /DE/ Institution | $3.4M 0.00% of portfolio |
Net Capital Flow
Institutional buying and selling activity for MVF in Q3 2025
- Traded
- −$13.1M
- Buyers
- 22
- Sellers
- 47
- Total Bought
- +$4.5M
- Total Sold
- −$17.6M
- Avg Position
- $1.7M
Biggest Buyers
| Institution | Net Bought |
|---|---|
 CITY OF LONDON INVESTMENT MANAGEMENT CO LTD Long Only Manager | +$1.5M +215.9K shares |
BANK OF AMERICA CORP /DE/ Institution | +$654.0K +95.3K shares |
L LPL Financial LLC Institution | +$544.3K +79.3K shares |
Hennion & Walsh Asset Management, Inc. RIA/Wealth | +$337.3K +49.2K shares |
 HighTower Advisors, LLC RIA/Wealth | +$286.2K +41.7K shares |
RAYMOND JAMES FINANCIAL INC RIA/Wealth | +$253.5K +37.0K shares |
 Stratos Wealth Partners, LTD. RIA/Wealth | +$214.0K +31.2K shares |
 SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity | +$162.2K +23.6K shares |
Allspring Global Investments Holdings, LLC Long Only Manager | +$138.6K +20.2K shares |
MORGAN STANLEY RIA/Wealth | +$111.7K +16.3K shares |
Biggest Sellers
| Institution | Net Sold |
|---|---|
K Karpus Management, Inc. Institution | −$5.0M −730.3K shares |
Pathstone Holdings, LLC Family Office | −$1.8M −265.0K shares |
 ROBINSON CAPITAL MANAGEMENT, LLC Long Only Manager | −$1.7M −252.5K shares |
RIVERNORTH CAPITAL MANAGEMENT, LLC Hedge Fund•Multi-Strategy | −$1.4M −210.6K shares |
 Gridiron Partners, LLC Long Only Manager | −$1.2M −118.6K shares |
 Advisors Asset Management, Inc. ETF Provider | −$1.1M −163.1K shares |
 Linscomb & Williams, Inc. RIA/Wealth | −$731.0K −111.1K shares |
MACKAY SHIELDS LLC Long Only Manager | −$665.4K −97.0K shares |
 1607 Capital Partners, LLC Hedge Fund•Sector | −$612.3K −89.3K shares |
L Leo Wealth, LLC Institution | −$515.8K −75.2K shares |
Entry and Exit Activity
Institutions that initiated new positions or completely exited MVF in Q3 2025
- New Positions
- 2
- New Value
- $188.7K
- Exited Positions
- 8
- Exited Value
- $1.4M
New Positions
| Institution | Position Value |
|---|---|
 Perennial Investment Advisors, LLC RIA/Wealth | $103.1K 15.0K shares |
 MML INVESTORS SERVICES, LLC RIA/Wealth | $85.7K 12.5K shares |
Exited Positions
| Institution | Previous Position |
|---|---|
Linscomb & Williams, Inc. RIA/Wealth | $731.0K 111.1K shares |
J JANE STREET GROUP, LLC Institution | $155.0K 23.6K shares |
 Goss Wealth Management LLC RIA/Wealth | $139.7K 21.2K shares |
P Palogic Value Management, L.P. RIA/Wealth | $131.6K 20.0K shares |
 CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy | $121.3K 18.4K shares |
E ELEQUIN CAPITAL LP Hedge Fund•Multi-Strategy | $82.7K 12.6K shares |
 Ameritas Advisory Services, LLC RIA/Wealth | $32.9K 5.0K shares |
N NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO Institution | $7.3K 1.1K shares |
Options Activity
Institutions with the largest Call and Put options positions in MVF as of Q3 2025
- Call Positions
- 0
- Call Value
- -
- Put Positions
- 0
- Put Value
- -
Call Positions
| Institution | Position Value |
|---|---|
| No call positions found | |
Put Positions
| Institution | Position Value |
|---|---|
| No put positions found | |
Most Committed Institutions
Institutions with MVF as the highest % of their portfolio as of Q3 2025
| Institution | Portfolio Weight |
|---|---|
MACKAY SHIELDS LLC Long Only Manager | 1.93% $8.4M |
Gridiron Partners, LLC Long Only Manager | 1.85% $2.4M |
K Karpus Management, Inc. Institution | 1.84% $57.2M |
ROBINSON CAPITAL MANAGEMENT, LLC Long Only Manager | 1.51% $2.1M |
RIVERNORTH CAPITAL MANAGEMENT, LLC Hedge Fund•Multi-Strategy | 1.16% $19.1M |
 MELFA WEALTH MANAGEMENT, LLC RIA/Wealth | 0.76% $1.3M |
 Indiana Trust & Investment Management CO Institution | 0.31% $1.0M |
L Leo Wealth, LLC Institution | 0.22% $1.7M |
1607 Capital Partners, LLC Hedge Fund•Sector | 0.20% $2.7M |
 INTEGRATED CAPITAL MANAGEMENT, INC. RIA/Wealth | 0.16% $235.0K |
Hedge Fund Spotlight
Discover hedge funds investing in MVF
R
READYSTATE ASSET MANAGEMENT LP
Hedge Fund • Multi-Strategy
Portfolio ManagerDavid Barnett Grossman
- Portfolio Value
- $1.0B
- Positions
- 259
- Last Reported
- Q3 2025
Sector Allocation
B
Position in BlackRock MuniVest Fund
- Market Value
- $121.5K
- Shares Held
- 17.7K
- Portfolio Weight
- 0.01%
- Owned Since
- 2025-Q2
| Top Holding | Sector | Market Value | Weight |
|---|---|---|---|
ETF ETF | $61.1M | 6.10% | |
Software - Infrastructure Technology | $54.5M | 5.44% | |
Medical - Diagnostics & Research Healthcare | $47.6M | 4.75% |
