BlackRock MuniVest Fund
BlackRock MuniVest Fund, Inc. is a company, not a closed-end fund. We still track it - notices about it are below - but most of this site is about funds.
Is anyone targeting this fund?
Yes - one large investor holds a stake, but it has not asked for changes.
- RiverNorth owns 5.4% as a passive investor. On file since Feb 14, 2024.
What this means for you
One or more large investors own more than 5% of this company but have told the regulator they are not seeking changes. That is common for banks, brokers and index funds that hold shares for their clients.
Nothing is required of you. If an investor changes its mind, it must file a new notice within days, and it will show up here.
What happened, and when
-
March 6, 2026
Karpus sold down below 5% and stopped reporting.
Original document → -
Aug 14, 2025
Karpus cut its stake to 15.8% (from 17.6%), as a passive investor.
Original document → -
May 15, 2025
RiverNorth cut its stake to 5.4% (from 6.6%), as a passive investor.
Original document → -
May 14, 2025
Karpus cut its stake to 17.6% (from 19.6%), as a passive investor.
Original document → -
June 7, 2024
Karpus raised its stake to 19.6% (from 14.6%), as a passive investor.
Original document →
Show all 7 events
-
Feb 14, 2024
RiverNorth now owns 6.6%, as a passive investor.
Original document → -
Feb 13, 2024
Karpus now owns 14.6%, as a passive investor.
Original document →
Details: all notices, events and fund facts
| Date | Investor | Stake | Type of notice |
|---|---|---|---|
| March 6, 2026 | Karpus | 0% | Sold down below 5% |
| Aug 14, 2025 | Karpus | 15.8% | Updated notice |
| May 15, 2025 | RiverNorth | 5.4% | Updated notice |
| May 14, 2025 | Karpus | 17.6% | Updated notice |
| June 7, 2024 | Karpus | 19.6% | Updated notice |
| Feb 14, 2024 | RiverNorth | 6.6% | Passive investor |
| Feb 13, 2024 | Karpus | 14.6% | Updated notice |
No announcements from the fund on file.
- Run by
- not filed yet
- Fund family
- not filed yet
- Exchange
- not listed
Email me when something new is filed for BlackRock MuniVest Fund
Free. One email per notice or announcement, usually within a day. No password.