# First Trust Long Duration Opportunities ETF

First Trust Long Duration Opportunities ETF is a ETF series of First Trust Exchange-Traded Fund IV (series S000064087). Net assets $664.5M as of 2026-04-30.

## Profile

- Series ID: S000064087
- Registrant: First Trust Exchange-Traded Fund IV
- LEI: 54930081NDDOB374EM36
- Net assets: $664.5M
- Total assets: $849.7M
- As of: 2026-04-30
- Type: ETF

## 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 |
| --- | --- | --- | --- |
| [FEDERAL NATIONAL MORTGAGE ASSOCIATION](https://search.stillhousedata.com/security/3136AAWE1) | — | $19.8M | 298.57% |
| [UNITED STATES OF AMERICA - BUREAU OF THE PUBLIC DEBT](https://search.stillhousedata.com/security/912810SP4) | — | $16.8M | 253.10% |
| [FEDERAL HOME LOAN MORTGAGE CORP](https://search.stillhousedata.com/security/3137H9U56) | — | $16.8M | 252.97% |
| [FEDERAL HOME LOAN BANKS](https://search.stillhousedata.com/security/3132DVL78) | — | $13.8M | 207.89% |
| [FEDERAL NATIONAL MORTGAGE ASSOCIATION](https://search.stillhousedata.com/security/3138ERNL0) | — | $13.2M | 198.91% |
| [GOVERNMENT NATIONAL MORTGAGE ASSOCIATION](https://search.stillhousedata.com/security/38384D2N6) | — | $12.9M | 194.13% |
| [GOVERNMENT NATIONAL MORTGAGE ASSOCIATION](https://search.stillhousedata.com/security/36179V7D6) | — | $12.8M | 192.89% |
| [FEDERAL HOME LOAN MORTGAGE CORP](https://search.stillhousedata.com/security/3137H64E2) | — | $12.6M | 189.55% |
| [GOVERNMENT NATIONAL MORTGAGE ASSOCIATION](https://search.stillhousedata.com/security/38384BJS1) | — | $12.2M | 183.78% |
| [Federal National Mortgage Association](https://search.stillhousedata.com/security/3140XDYJ9) | — | $12.2M | 182.96% |
| [FEDERAL NATIONAL MORTGAGE ASSOCIATION](https://search.stillhousedata.com/security/3136BQ2K4) | — | $12.1M | 181.53% |
| [FEDERAL NATIONAL MORTGAGE ASSOCIATION](https://search.stillhousedata.com/security/3136BWGD2) | — | $12.0M | 180.79% |
| [FEDERAL HOME LOAN MORTGAGE CORP](https://search.stillhousedata.com/security/3137H6X83) | — | $11.7M | 175.77% |
| [FEDERAL NATIONAL MORTGAGE ASSOCIATION](https://search.stillhousedata.com/security/3136BRLB1) | — | $11.6M | 174.98% |
| [GOVERNMENT NATIONAL MORTGAGE ASSOCIATION](https://search.stillhousedata.com/security/38383T5C3) | — | $11.6M | 174.45% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-04-30 | $664.5M |
| 2026-01-31 | $670.4M |
| 2025-10-31 | $657.0M |
| 2025-07-31 | $625.6M |
| 2025-04-30 | $700.5M |
| 2025-01-31 | $654.1M |
| 2024-10-31 | $621.2M |
| 2024-07-31 | $514.0M |

## More

- [Registrant: First Trust Exchange-Traded Fund IV](https://search.stillhousedata.com/registrant/1517936)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000064087.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.