Which closed-end funds own Ishares National Muni Bond Etf?
5 active closed-end funds report this security in their latest N-PORT filing, with a combined reported value of $34.3M. Security type: common equity. Country: United States. CUSIP 464288414 · ISIN US4642884146 · ticker MUB.
Holdings are historical filings (report dates Jun 30, 2026; N-PORT becomes public ~60 days after quarter end), not live positions. Weights are percent of each fund’s net assets. Different instruments of one issuer (shares, bonds, preferreds) are separate securities — see related securities below.
Funds holding this security
| Fund | Category | Weight | Value (USD) | Balance | Fund net assets | Prem/disc | Report date |
|---|---|---|---|---|---|---|---|
| RFM RiverNorth Flexible Municipal Income Fund | Municipal Bonds | 10.66% | $3.4M | 31,348 sh | $31.7M | 9.3% discount | Jun 30, 2026 |
| RMI RiverNorth Opportunistic Municipal Income Fund | Municipal Bonds | 10.58% | $3.5M | 32,765 sh | $33.3M | 6.0% discount | Jun 30, 2026 |
| RMMZ RiverNorth Managed Duration Municipal Income Fund II | Municipal Bonds | 9.89% | $4.7M | 43,765 sh | $47.6M | NAV unavailable | Jun 30, 2026 |
| RMM RiverNorth Managed Duration Municipal Income Fund | Municipal Bonds | 9.52% | $10.5M | 97,257 sh | $110M | 5.2% discount | Jun 30, 2026 |
| RFMZ RiverNorth Flexible Municipal Income Fund II | Municipal Bonds | 8.81% | $12.3M | 113,943 sh | $139M | 11.4% discount | Jun 30, 2026 |
5 positions. Source: SEC Form N-PORT via market-data vendor re-serve. Funds without an N-PORT on file cannot appear here.
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