AUNTX — AB Municipal Bond Inflation Strategy
Data updated: 2026-06-24
AUNTX — AB Municipal Bond Inflation Strategy data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Long Municipal - National Bond · $1.65B AUM · 0.50% expense ratio · 7.0% 1-yr return. From SEC regulatory filings.
AUNTX Fund Overview
AUNTX — AB Municipal Bond Inflation Strategy is a US mutual fund managed by Ab Bond Fund, Inc., 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: Ab Bond Fund, Inc.
- Category: Long Municipal - National Bond
- Assets under management: $1.65B
- 1-year return: 7.0%
- Ticker: AUNTX
- SEC CIK: 0000003794
- SEC series ID: S000027379
- Share class ID: C000085439
AUNTX Holdings
Top 10 holdings of AB Municipal Bond Inflation Strategy by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Empire State Development Corp | 2.43% |
| Southeast Energy Authority A Cooperative District | 1.12% |
| New Jersey Transportation Trust Fund Authority | 1.06% |
| Black Belt Energy Gas District | 0.99% |
| Alliance Bernstein | 0.96% |
| City of Philadelphia PA | 0.81% |
| Port of Seattle WA | 0.79% |
| Tarrant County Cultural Education Facilities Finance Corp | 0.70% |
| Private Colleges & Universities Authority | 0.69% |
| State of California | 0.68% |
AUNTX Portfolio Allocation
Asset-class allocation of AB Municipal Bond Inflation Strategy by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 95.2% |
| Real Estate | 4.3% |
| Cash & Equivalents | 1.0% |
| Securitized | 0.5% |
AUNTX Performance
Total returns for AUNTX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 2.4% |
| 1 year | 7.0% |
| 3 years (annualised) | 4.2% |
| 5 years (annualised) | 2.8% |
AUNTX Risk Information
Risk metrics for AUNTX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 2.8%
AUNTX Costs and Fees
AUNTX costs about $50 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.50%
- Gross expense ratio: 0.56%
- Portfolio turnover: 18%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
AUNTX Cashflows
Over the 12 months to 2026-04, AB Municipal Bond Inflation Strategy had net inflows of $149.85M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-04 | $14.22M |
| 2026-03 | $24.99M |
| 2026-02 | $19.94M |
| 2026-01 | $3.81M |
| 2025-12 | $23.26M |
| 2025-11 | $6.36M |
AUNTX Debt Constituents
Largest debt holdings of AB Municipal Bond Inflation Strategy by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Empire State Development Corp | 2.43% |
| Southeast Energy Authority A Cooperative District | 1.12% |
| New Jersey Transportation Trust Fund Authority | 1.06% |
| Black Belt Energy Gas District | 0.99% |
| City of Philadelphia PA | 0.81% |
| Port of Seattle WA | 0.79% |
| Tarrant County Cultural Education Facilities Finance Corp | 0.70% |
| Private Colleges & Universities Authority | 0.69% |
| State of California | 0.68% |
| Michigan Finance Authority | 0.67% |
AUNTX Prospectus and SEC Filings
Official AB Municipal Bond Inflation Strategy 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.