# Impax High Yield Bond Fund

Impax High Yield Bond Fund is a registered fund series of IMPAX FUNDS SERIES TRUST I (series S000015758). Net assets $523.9M as of 2026-03-31.

## Profile

- Series ID: S000015758
- Registrant: IMPAX FUNDS SERIES TRUST I
- LEI: 549300XS1BN61UNERX35
- Net assets: $523.9M
- Total assets: $538.0M
- As of: 2026-03-31

## Advisers

- [Impax Asset Management LLC (Advisor)](https://search.stillhousedata.com/firm/114335)

## Top holdings (200 reported)

_Showing 15 of 200 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [JPMorgan U.S. Treasury Plus Money Market Fund](https://search.stillhousedata.com/security/4812C2262) | — | $25.7M | 489.94% |
| [JPMorgan U.S. Treasury Plus Money Market Fund](https://search.stillhousedata.com/security/4812C2262) | — | $25.7M | 489.94% |
| [JPMorgan U.S. Treasury Plus Money Market Fund](https://search.stillhousedata.com/security/4812C2262) | — | $25.7M | 489.94% |
| [Liberty Mutual Group, Inc.](https://search.stillhousedata.com/security/53079EBM5) | — | $5.9M | 111.90% |
| [Liberty Mutual Group, Inc.](https://search.stillhousedata.com/security/53079EBM5) | — | $5.9M | 111.90% |
| [Liberty Mutual Group, Inc.](https://search.stillhousedata.com/security/53079EBM5) | — | $5.9M | 111.90% |
| [CCO Holdings LLC / CCO Holdings Capital Corp.](https://search.stillhousedata.com/security/1248EPCD3) | — | $5.2M | 99.68% |
| [CCO Holdings LLC / CCO Holdings Capital Corp.](https://search.stillhousedata.com/security/1248EPCD3) | — | $5.2M | 99.68% |
| [CCO Holdings LLC / CCO Holdings Capital Corp.](https://search.stillhousedata.com/security/1248EPCD3) | — | $5.2M | 99.68% |
| [Hilton Domestic Operating Co., Inc.](https://search.stillhousedata.com/security/432833AQ4) | — | $5.1M | 97.12% |
| [Hilton Domestic Operating Co., Inc.](https://search.stillhousedata.com/security/432833AQ4) | — | $5.1M | 97.12% |
| [Hilton Domestic Operating Co., Inc.](https://search.stillhousedata.com/security/432833AQ4) | — | $5.1M | 97.12% |
| [Kennedy-Wilson, Inc.](https://search.stillhousedata.com/security/489399AN5) | — | $4.5M | 85.99% |
| [Kennedy-Wilson, Inc.](https://search.stillhousedata.com/security/489399AN5) | — | $4.5M | 85.99% |
| [Kennedy-Wilson, Inc.](https://search.stillhousedata.com/security/489399AN5) | — | $4.5M | 85.99% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-03-31 | $523.9M |
| 2025-12-31 | $533.9M |
| 2025-09-30 | $527.3M |
| 2025-06-30 | $523.9M |
| 2025-03-31 | $520.7M |
| 2024-12-31 | $539.1M |
| 2024-09-30 | $539.8M |
| 2024-06-30 | $530.1M |

## More

- [Registrant: IMPAX FUNDS SERIES TRUST I](https://search.stillhousedata.com/registrant/76721)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000015758.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

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.