FXAIX — Fidelity 500 Index Fund
Data updated: 2026-07-24
FXAIX — Fidelity 500 Index Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Large Cap Blend / Core Equity · $832.15B AUM · 0.01% expense ratio · 29.8% 1-yr return. From SEC regulatory filings.
FXAIX Fund Overview
FXAIX — Fidelity 500 Index Fund is a US mutual fund managed by Fidelity Concord Street Trust, categorised as United States Large Cap Blend / Core Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Fidelity Concord Street Trust
- Category: United States Large Cap Blend / Core Equity
- Assets under management: $832.15B
- 1-year return: 29.8%
- Ticker: FXAIX
- SEC CIK: 0000819118
- SEC series ID: S000006027
- Share class ID: C000100045
FXAIX Holdings
Top 10 holdings of Fidelity 500 Index Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| NVIDIA Corp. | 7.89% |
| Apple, Inc. | 7.05% |
| Microsoft Corp. | 5.14% |
| Amazon.com, Inc. | 4.07% |
| Alphabet, Inc. | 3.41% |
| Broadcom, Inc. | 3.26% |
| Alphabet, Inc. | 2.71% |
| Meta Platforms, Inc. | 2.13% |
| Tesla, Inc. | 1.88% |
| Micron Technology, Inc. | 1.68% |
FXAIX Portfolio Allocation
Asset-class allocation of Fidelity 500 Index Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 99.9% |
| Cash & Equivalents | 0.3% |
FXAIX Performance
Total returns for FXAIX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 11.3% |
| 1 year | 29.8% |
| 3 years (annualised) | 23.6% |
| 5 years (annualised) | 14.1% |
FXAIX Risk Information
Risk metrics for FXAIX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 13.1%
FXAIX Costs and Fees
FXAIX costs about $1 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.01%
- Gross expense ratio: 0.01%
- Portfolio turnover: 3%
- Brokerage commissions: 0.01 bps of average net assets (SEC N-CEN)
FXAIX Cashflows
Over the 12 months to 2026-02, Fidelity 500 Index Fund had net inflows of $16.61B, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-02 | $1.86B |
| 2026-01 | $2.25B |
| 2025-12 | $3.24B |
| 2025-11 | −$149.75M |
| 2025-10 | −$791.75M |
| 2025-09 | $1.27B |
FXAIX Debt Constituents
Largest debt holdings of Fidelity 500 Index Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Ust Bills | 0.00% |
FXAIX Prospectus and SEC Filings
Official Fidelity 500 Index Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other United States Large Cap Blend / Core Equity 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.