WFIOX — Allspring Index Fund
Data updated: 2026-08-26
WFIOX — Allspring Index Fund. United States Large Cap Blend / Core Equity · $1.53B AUM · 0.25% expense ratio. Holdings, fees, performance and SEC filings.
WFIOX Fund Overview
WFIOX — Allspring Index Fund is a US mutual fund managed by Allspring Funds 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: Allspring Funds Trust
- Category: United States Large Cap Blend / Core Equity
- Assets under management: $1.53B
- 1-year return: 30.3%
- Ticker: WFIOX
- SEC CIK: 0001081400
- SEC series ID: S000007249
- Share class ID: C000019879
WFIOX Holdings
Top 10 holdings of Allspring Index Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| NVIDIA Corp | 7.40% |
| Apple Inc | 6.49% |
| Microsoft Corp | 4.23% |
| Amazon.com Inc | 3.56% |
| Alphabet Inc | 3.20% |
| Broadcom Inc | 2.73% |
| Alphabet Inc | 2.55% |
| Micron Technology Inc | 1.99% |
| Meta Platforms Inc | 1.89% |
| Tesla Inc | 1.81% |
WFIOX Portfolio Allocation
Asset-class allocation of Allspring Index Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 98.4% |
| Cash & Equivalents | 1.3% |
WFIOX Performance
Total returns for WFIOX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 17.5% |
| 1 year | 30.3% |
| 3 years (annualised) | 22.9% |
| 5 years (annualised) | 16.2% |
WFIOX Risk Information
Risk metrics for WFIOX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 10.9%
WFIOX Costs and Fees
WFIOX costs about $25 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.25%
- Gross expense ratio: 0.41%
- Portfolio turnover: 3%
- Brokerage commissions: 0.04 bps of average net assets (SEC N-CEN)
WFIOX Cashflows
Over the 12 months to 2026-06, Allspring Index Fund had net outflows of $4.65M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | −$7.34M |
| 2026-05 | −$9.42M |
| 2026-04 | −$10.28M |
| 2026-03 | −$9.58M |
| 2026-02 | −$8.06M |
| 2026-01 | −$7.75M |
WFIOX Debt Constituents
No individual debt constituents are reported in Allspring Index Fund's latest SEC N-PORT filing.
WFIOX Prospectus and SEC Filings
Official Allspring Index Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-07-23
- Prospectus (485BPOS) — filed 2025-07-25
- Prospectus supplement (497) — filed 2026-07-01
- Portfolio holdings (N-PORT) — filed 2026-08-26
- Portfolio holdings (N-PORT) — filed 2026-05-27
- Portfolio holdings (N-PORT) — filed 2026-02-25
- Annual census (N-CEN) — filed 2026-06-08
- Annual census (N-CEN) — filed 2025-05-29
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.