FNX — First Trust Mid Cap Core AlphaDEX Fund
Data updated: 2026-06-23
FNX — First Trust Mid Cap Core AlphaDEX Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Mid Cap Blend / Core Equity · $1.33B AUM · 0.62% expense ratio · 33.2% 1-yr return. From SEC regulatory filings.
FNX Fund Overview
FNX — First Trust Mid Cap Core AlphaDEX Fund is a US ETF managed by First Trust Exchange-Traded Alphadex Fund, categorised as United States Mid Cap Blend / Core Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US ETF
- Manager: First Trust Exchange-Traded Alphadex Fund
- Category: United States Mid Cap Blend / Core Equity
- Assets under management: $1.33B
- 1-year return: 33.2%
- Ticker: FNX
- SEC CIK: 0001383496
- SEC series ID: S000017338
- Share class ID: C000047996
FNX Holdings
Top 10 holdings of First Trust Mid Cap Core AlphaDEX Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Td Securities (usa) LLC | 0.78% |
| Sanmina Corp. | 0.57% |
| Vicor Corp. | 0.57% |
| Ttm Technologies, Inc. | 0.56% |
| Viavi Solutions, Inc. | 0.54% |
| Viasat, Inc. | 0.49% |
| Ies Holdings, Inc. | 0.46% |
| Planet Labs Pbc | 0.45% |
| Skyworks Solutions, Inc. | 0.45% |
| Primoris Services Corp. | 0.43% |
FNX Portfolio Allocation
Asset-class allocation of First Trust Mid Cap Core AlphaDEX Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 99.9% |
| Cash & Equivalents | 0.9% |
FNX Performance
Total returns for FNX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 10.3% |
| 1 year | 33.2% |
| 3 years (annualised) | 16.9% |
| 5 years (annualised) | 8.4% |
FNX Risk Information
Risk metrics for FNX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 12.4%
FNX Costs and Fees
FNX costs about $62 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.62%
- Gross expense ratio: 0.62%
- Portfolio turnover: 96%
- Brokerage commissions: 4.65 bps of average net assets (SEC N-CEN)
FNX Cashflows
Over the 12 months to 2026-04, First Trust Mid Cap Core AlphaDEX Fund had net outflows of $53.89M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-04 | $6.01M |
| 2026-03 | $6.66M |
| 2026-02 | $13.62M |
| 2026-01 | $6.79M |
| 2025-12 | $0 |
| 2025-11 | −$6.08M |
FNX Debt Constituents
No individual debt constituents are reported in First Trust Mid Cap Core AlphaDEX Fund's latest SEC N-PORT filing.
FNX Prospectus and SEC Filings
Official First Trust Mid Cap Core AlphaDEX Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other United States Mid 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.