# First Trust Mid Cap Core AlphaDEX Fund (FNX) — Holdings

FNX · NASDAQ · Fund

Canonical page: https://www.lighthorse.io/tickers/fnx/holdings

## Top holdings (as of Oct 15, 2026)

The 10 largest positions make up 4.1% of the fund. Want full holdings data source? [Register at AInvest](https://www.ainvest.com/etfs/NASDAQ-FNX/holdings/).

| Ticker | Weight |
| --- | --- |
| PBF | 0.43% |
| HAE | 0.42% |
| RRC | 0.42% |
| APA | 0.42% |
| SM | 0.42% |
| OSCR | 0.41% |
| CNX | 0.41% |
| URBN | 0.41% |
| AR | 0.40% |
| CHYM | 0.40% |

## Frequently Asked Questions

### What are the top holdings of FNX?

As of Oct 15, 2026, the largest positions in First Trust Mid Cap Core AlphaDEX Fund are PBF (0.4%), HAE (0.4%), RRC (0.4%), APA (0.4%), SM (0.4%).

### How concentrated is FNX?

The 10 largest positions make up 4.1% of First Trust Mid Cap Core AlphaDEX Fund, as reported on Oct 15, 2026.

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Fund holdings are reported periodically and are a snapshot of a past date, not a live position list — what the fund holds today may differ. Weights cover only the largest positions shown, not the whole portfolio.

This page is for informational purposes only. Nothing on it is a recommendation, solicitation or offer to buy or sell any security, nor investment, legal or tax advice. Light Horse Securities Inc does not verify third-party data and is not responsible for its accuracy, completeness or timeliness.

Data provided by [AInvest](https://www.ainvest.com).