FAMZX — Fidelity Sustainable Low Duration Bond Fund
Data updated: 2026-07-24
FAMZX — Fidelity Sustainable Low Duration Bond Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Short Total / Aggregate Bond · $65.74M AUM · 0.45% expense ratio · 3.8% 1-yr return. From SEC regulatory filings.
FAMZX Fund Overview
FAMZX — Fidelity Sustainable Low Duration Bond Fund is a US mutual fund managed by Fidelity Salem Street Trust, categorised as Short Total / Aggregate Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Fidelity Salem Street Trust
- Category: Short Total / Aggregate Bond
- Assets under management: $65.74M
- 1-year return: 3.8%
- Ticker: FAMZX
- SEC CIK: 0000035315
- SEC series ID: S000075894
- Share class ID: C000235229
FAMZX Holdings
Top 10 holdings of Fidelity Sustainable Low Duration Bond Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Ust Notes | 4.67% |
| Ust Bills | 4.53% |
| Ust Bills | 4.35% |
| Ust Notes | 4.13% |
| Ust Bills | 3.74% |
| Ust Notes | 3.49% |
| Ust Notes | 2.46% |
| Fidelity Revere Street Trust | 2.29% |
| Ust Notes | 2.13% |
| Ust Bills | 1.14% |
FAMZX Portfolio Allocation
Asset-class allocation of Fidelity Sustainable Low Duration Bond Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 80.1% |
| Securitized | 18.1% |
| Cash & Equivalents | 2.3% |
FAMZX Performance
Total returns for FAMZX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 1.2% |
| 1 year | 3.8% |
| 3 years (annualised) | -5.8% |
FAMZX Risk Information
Risk metrics for FAMZX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 0.4%
FAMZX Costs and Fees
FAMZX costs about $45 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.45%
- Gross expense ratio: 0.47%
- Portfolio turnover: 58%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
FAMZX Cashflows
Over the 12 months to 2026-02, Fidelity Sustainable Low Duration Bond Fund had net inflows of $13.75M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-02 | $959.46K |
| 2026-01 | $1.28M |
| 2025-12 | $1.04M |
| 2025-11 | −$162.17K |
| 2025-10 | $425.09K |
| 2025-09 | −$518.99K |
FAMZX Debt Constituents
Largest debt holdings of Fidelity Sustainable Low Duration Bond Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Ust Notes | 4.67% |
| Ust Bills | 4.53% |
| Ust Bills | 4.35% |
| Ust Notes | 4.13% |
| Ust Bills | 3.74% |
| Ust Notes | 3.49% |
| Ust Notes | 2.46% |
| Ust Notes | 2.13% |
| Ust Bills | 1.14% |
| Citibank, N.a. | 0.38% |
FAMZX Prospectus and SEC Filings
Official Fidelity Sustainable Low Duration Bond Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Short Total / Aggregate 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.