iShares Municipal Bond Index Fund
Data updated: 2026-05-28
C000195947 — iShares Municipal Bond Index Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Long Municipal - National Bond · $207.00M AUM · 0.50% expense ratio · 3.8% 1-yr return. From SEC regulatory filings.
C000195947 Fund Overview
iShares Municipal Bond Index Fund is a US mutual fund managed by Blackrock Funds, categorised as Long Municipal - National Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Blackrock Funds
- Category: Long Municipal - National Bond
- Assets under management: $207.00M
- 1-year return: 3.8%
- SEC CIK: 0000844779
- SEC series ID: S000059911
- Share class ID: C000195947
C000195947 Holdings
Top 10 holdings of iShares Municipal Bond Index Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| New York Transportation Development Corp | 0.97% |
| City of New York NY | 0.87% |
| Port Authority of New York & New Jersey | 0.81% |
| State of New Jersey | 0.77% |
| Los Angeles Unified School District/CA | 0.75% |
| New York City Transitional Finance Authority Building Aid Revenue | 0.71% |
| Washington Metropolitan Area Transit Authority Dedicated Revenue | 0.69% |
| Commonwealth of Massachusetts | 0.64% |
| County of Miami-Dade FL Transit System | 0.63% |
| Metropolitan Washington Airports Authority Aviation Revenue | 0.62% |
C000195947 Portfolio Allocation
Asset-class allocation of iShares Municipal Bond Index Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 98.5% |
| Cash & Equivalents | 0.6% |
C000195947 Performance
Total returns for C000195947 (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -0.2% |
| 1 year | 3.8% |
| 3 years (annualised) | 2.5% |
| 5 years (annualised) | 0.5% |
C000195947 Risk Information
Risk metrics for C000195947, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 4.1%
C000195947 Costs and Fees
C000195947 costs about $50 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.50%
- Gross expense ratio: 0.60%
- Portfolio turnover: 38%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
C000195947 Cashflows
Over the 12 months to 2026-03, iShares Municipal Bond Index Fund had net outflows of $18.25M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | −$517.82K |
| 2026-02 | −$1.18M |
| 2026-01 | −$1.75M |
| 2025-12 | −$1.00M |
| 2025-11 | −$943.26K |
| 2025-10 | −$375.61K |
C000195947 Debt Constituents
Largest debt holdings of iShares Municipal Bond Index Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| New York Transportation Development Corp | 0.97% |
| City of New York NY | 0.87% |
| Port Authority of New York & New Jersey | 0.81% |
| State of New Jersey | 0.77% |
| Los Angeles Unified School District/CA | 0.75% |
| New York City Transitional Finance Authority Building Aid Revenue | 0.71% |
| Washington Metropolitan Area Transit Authority Dedicated Revenue | 0.69% |
| Commonwealth of Massachusetts | 0.64% |
| County of Miami-Dade FL Transit System | 0.63% |
| Metropolitan Washington Airports Authority Aviation Revenue | 0.62% |
C000195947 Prospectus and SEC Filings
Official iShares Municipal Bond Index Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Long Municipal - National Bond funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.