FSKAX — Fidelity Total Market Index Fund
Data updated: 2026-07-24
FSKAX — Fidelity Total Market Index Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Large Cap Blend / Core Equity · $138.49B AUM · 0.01% expense ratio · 29.8% 1-yr return. From SEC regulatory filings.
FSKAX Fund Overview
FSKAX — Fidelity Total Market 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: $138.49B
- 1-year return: 29.8%
- Ticker: FSKAX
- SEC CIK: 0000819118
- SEC series ID: S000006026
- Share class ID: C000103359
FSKAX Holdings
Top 10 holdings of Fidelity Total Market Index Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| NVIDIA Corp. | 7.00% |
| Apple, Inc. | 6.25% |
| Microsoft Corp. | 4.56% |
| Amazon.com, Inc. | 3.61% |
| Alphabet, Inc. | 3.02% |
| Broadcom, Inc. | 2.89% |
| Alphabet, Inc. | 2.40% |
| Meta Platforms, Inc. | 1.89% |
| Tesla, Inc. | 1.67% |
| Micron Technology, Inc. | 1.49% |
FSKAX Portfolio Allocation
Asset-class allocation of Fidelity Total Market Index Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 99.9% |
| Cash & Equivalents | 0.6% |
FSKAX Performance
Total returns for FSKAX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 11.5% |
| 1 year | 29.8% |
| 3 years (annualised) | 23.3% |
| 5 years (annualised) | 12.9% |
FSKAX Risk Information
Risk metrics for FSKAX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 13.0%
FSKAX Costs and Fees
FSKAX 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: 0.02 bps of average net assets (SEC N-CEN)
FSKAX Cashflows
Over the 12 months to 2026-02, Fidelity Total Market Index Fund had net inflows of $1.58B, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-02 | $332.39M |
| 2026-01 | $318.18M |
| 2025-12 | $1.36B |
| 2025-11 | −$87.39M |
| 2025-10 | −$589.16M |
| 2025-09 | −$35.98M |
FSKAX Debt Constituents
Largest debt holdings of Fidelity Total Market Index Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Ust Bills | 0.01% |
FSKAX Prospectus and SEC Filings
Official Fidelity Total Market 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.