# First Trust Mid Cap Core AlphaDEX Fund

First Trust Mid Cap Core AlphaDEX Fund is a ETF series of First Trust Exchange-Traded AlphaDEX Fund (series S000017338). Net assets $1.3B as of 2026-04-30. Index fund.

## Profile

- Series ID: S000017338
- Registrant: First Trust Exchange-Traded AlphaDEX Fund
- LEI: 549300UMAZSND6P4WH64
- Net assets: $1.3B
- Total assets: $1.3B
- As of: 2026-04-30
- Type: ETF, Index

## Advisers

- [First Trust Advisors L.P. (Advisor)](https://search.stillhousedata.com/firm/107027)

## Top holdings (200 reported)

_Showing 15 of 200 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| TD SECURITIES (USA) LLC | — | $10.4M | 78.23% |
| [SANMINA CORP](https://search.stillhousedata.com/security/801056102) | — | $7.6M | 57.47% |
| [VICOR CORP](https://search.stillhousedata.com/security/925815102) | — | $7.6M | 57.20% |
| [TTM TECHNOLOGIES INC](https://search.stillhousedata.com/security/87305R109) | — | $7.4M | 55.55% |
| [VIAVI SOLUTIONS INC](https://search.stillhousedata.com/security/925550105) | — | $7.2M | 53.85% |
| [VIASAT INC](https://search.stillhousedata.com/security/92552V100) | — | $6.5M | 49.22% |
| [IES HOLDINGS INC](https://search.stillhousedata.com/security/44951W106) | — | $6.1M | 46.24% |
| [PLANET LABS PBC](https://search.stillhousedata.com/security/72703X106) | — | $6.0M | 45.24% |
| [SKYWORKS SOLUTIONS INC](https://search.stillhousedata.com/security/83088M102) | — | $6.0M | 44.82% |
| [PRIMORIS SERVICES CORP](https://search.stillhousedata.com/security/74164F103) | — | $5.8M | 43.32% |
| [STERLING INFRASTRUCTURE INC](https://search.stillhousedata.com/security/859241101) | — | $5.8M | 43.30% |
| [EVERUS CONSTRUCTION GROUP INC](https://search.stillhousedata.com/security/300426103) | — | $5.7M | 42.71% |
| [POWELL INDUSTRIES INC](https://search.stillhousedata.com/security/739128106) | — | $5.6M | 42.06% |
| [ENERSYS](https://search.stillhousedata.com/security/29275Y102) | — | $5.6M | 41.99% |
| [DYCOM INDUSTRIES INC](https://search.stillhousedata.com/security/267475101) | — | $5.6M | 41.80% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-04-30 | $1.3B |
| 2026-01-31 | $1.2B |
| 2025-10-31 | $1.2B |
| 2025-07-31 | $1.1B |
| 2025-04-30 | $1.1B |
| 2025-01-31 | $1.3B |
| 2024-10-31 | $1.2B |
| 2024-07-31 | $1.2B |

## More

- [Registrant: First Trust Exchange-Traded AlphaDEX Fund](https://search.stillhousedata.com/registrant/1383496)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000017338.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.