FSTZX — Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund
Data updated: 2026-08-24
FSTZX — Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund. Short Treasury / Sovereign Bond. Holdings, fees, performance and SEC filings.
FSTZX Fund Overview
FSTZX — Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund is a US mutual fund managed by Fidelity Salem Street Trust, categorised as Short Treasury / Sovereign 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 Treasury / Sovereign Bond
- Assets under management: $10.76B
- 1-year return: 3.6%
- Ticker: FSTZX
- SEC CIK: 0000035315
- SEC series ID: S000072688
- Share class ID: C000229123
FSTZX Holdings
Top 10 holdings of Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Ust Notes | 6.03% |
| Ust Notes | 5.57% |
| Ust Notes | 5.46% |
| Ust Notes | 5.41% |
| Ust Notes | 5.40% |
| Ust Notes | 5.38% |
| Ust Notes | 5.37% |
| Ust Notes | 4.53% |
| Ust Notes | 4.52% |
| Ust Notes | 4.42% |
FSTZX Portfolio Allocation
Asset-class allocation of Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 98.0% |
| Cash & Equivalents | 1.7% |
FSTZX Performance
Total returns for FSTZX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 1.7% |
| 1 year | 3.6% |
| 3 years (annualised) | 5.2% |
FSTZX Risk Information
Risk metrics for FSTZX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 1.6%
FSTZX Costs and Fees
FSTZX costs about $0 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.00%
- Gross expense ratio: 0.00%
- Portfolio turnover: 28%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
FSTZX Cashflows
Over the 12 months to 2026-06, Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund had net inflows of $3.14B, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | $448.86M |
| 2026-05 | $603.39M |
| 2026-04 | −$82.60M |
| 2026-03 | $433.23M |
| 2026-02 | $340.10M |
| 2026-01 | $224.08M |
FSTZX Debt Constituents
Largest debt holdings of Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Ust Notes | 6.03% |
| Ust Notes | 5.57% |
| Ust Notes | 5.46% |
| Ust Notes | 5.41% |
| Ust Notes | 5.40% |
| Ust Notes | 5.38% |
| Ust Notes | 5.37% |
| Ust Notes | 4.53% |
| Ust Notes | 4.52% |
| Ust Notes | 4.42% |
FSTZX Prospectus and SEC Filings
Official Fidelity Series 0-5 Year Inflation-Protected Bond Index Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-02-24
- Prospectus (485BPOS) — filed 2025-02-25
- Prospectus (485BPOS) — filed 2024-02-26
- Portfolio holdings (N-PORT) — filed 2026-08-24
- Portfolio holdings (N-PORT) — filed 2026-05-26
- Portfolio holdings (N-PORT) — filed 2026-02-24
- Annual census (N-CEN) — filed 2026-03-12
- Annual census (N-CEN) — filed 2025-03-14
Related Funds
Other Short Treasury / Sovereign 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.