AMAYX — AB Massachusetts Portfolio
Data updated: 2026-04-24
AMAYX — AB Massachusetts Portfolio. Long Municipal - National Bond · $261.63M AUM · 0.52% expense ratio. Holdings, fees, performance and SEC filings.
AMAYX Fund Overview
AMAYX — AB Massachusetts Portfolio is a US mutual fund managed by Ab Municipal Income Fund II, 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 Municipal Income Fund II
- Category: Long Municipal - National Bond
- Assets under management: $261.63M
- 1-year return: 3.9%
- Ticker: AMAYX
- SEC CIK: 0000899774
- SEC series ID: S000010355
- Share class ID: C000082955
AMAYX Holdings
Top 10 holdings of AB Massachusetts Portfolio by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| City of Quincy MA | 2.80% |
| Massachusetts Development Finance Agency | 2.73% |
| Massachusetts Development Finance Agency | 2.14% |
| Massachusetts Water Resources Authority | 2.13% |
| Commonwealth of Massachusetts | 2.01% |
| Commonwealth of Massachusetts | 1.98% |
| Massachusetts Port Authority | 1.94% |
| Massachusetts Port Authority | 1.92% |
| Massachusetts Development Finance Agency | 1.65% |
| Massachusetts Bay Transportation Authority Sales Tax Revenue | 1.62% |
AMAYX Portfolio Allocation
Asset-class allocation of AB Massachusetts Portfolio by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 97.7% |
| Cash & Equivalents | 1.4% |
AMAYX Performance
Total returns for AMAYX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 1.7% |
| 1 year | 3.9% |
| 3 years (annualised) | 3.9% |
| 5 years (annualised) | 1.2% |
AMAYX Risk Information
Risk metrics for AMAYX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 3.5%
AMAYX Costs and Fees
AMAYX costs about $52 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.52%
- Gross expense ratio: 0.64%
- Portfolio turnover: 20%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
AMAYX Cashflows
Over the 12 months to 2026-02, AB Massachusetts Portfolio had net inflows of $7.71M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-02 | −$2.59M |
| 2026-01 | $644.59K |
| 2025-12 | $1.15M |
| 2025-11 | $6.87M |
| 2025-10 | $3.94M |
| 2025-09 | −$415.65K |
AMAYX Debt Constituents
Largest debt holdings of AB Massachusetts Portfolio by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| City of Quincy MA | 2.80% |
| Massachusetts Development Finance Agency | 2.73% |
| Massachusetts Development Finance Agency | 2.14% |
| Massachusetts Water Resources Authority | 2.13% |
| Commonwealth of Massachusetts | 2.01% |
| Commonwealth of Massachusetts | 1.98% |
| Massachusetts Port Authority | 1.94% |
| Massachusetts Port Authority | 1.92% |
| Massachusetts Development Finance Agency | 1.65% |
| Massachusetts Bay Transportation Authority Sales Tax Revenue | 1.62% |
AMAYX Prospectus and SEC Filings
Official AB Massachusetts Portfolio 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.