# Impax Global Sustainable Infrastructure ETF — new fund registration

IMPAX FUNDS SERIES TRUST I registered 1 new fund series on Form 485APOS, filed 2025-10-03. Featured series: Impax Global Sustainable Infrastructure ETF.

## Registration

- Registrant / trust: IMPAX FUNDS SERIES TRUST I
- CIK: 0000076721
- Form: 485APOS
- Filed: 2025-10-03
- State of incorporation: MA
- Accession: 0001398344-25-018818
- Reported net assets: $106.7M

## Series & classes (1)

| Series | Class | Ticker | New |
| --- | --- | --- | --- |
| [Impax Global Sustainable Infrastructure ETF](https://search.stillhousedata.com/fund/S000098391) | Impax Global Infrastructure ETF | — | Yes |

## Fees (from the effective prospectus)

- 12b-1 fee: 0.00%
- Gross expense ratio: 0.60%
- Management fee: 0.60%
- Other expenses: 0.00%

## Investment objective

The Global Sustainable Infrastructure ETFs investment objective is capital appreciation and income.

## Other filings by this registrant (15)

- [485APOS — 2024-02-27](https://search.stillhousedata.com/launch/0001398344-24-004633)
- [485APOS — 2023-08-25 (2 new series)](https://search.stillhousedata.com/launch/0001398344-23-015913)
- [485APOS — 2022-03-01](https://search.stillhousedata.com/launch/0001398344-22-004834)
- [485APOS — 2021-03-01](https://search.stillhousedata.com/launch/0001398344-21-005244)
- [485APOS — 2018-04-12 (2 new series)](https://search.stillhousedata.com/launch/0001398344-18-005475)
- [485APOS — 2018-03-01](https://search.stillhousedata.com/launch/0001398344-18-003184)
- [485APOS — 2018-02-01](https://search.stillhousedata.com/launch/0001398344-18-001396)
- [485APOS — 2017-03-01](https://search.stillhousedata.com/launch/0001398344-17-002795)
- [485APOS — 2016-09-30 (6 new series)](https://search.stillhousedata.com/launch/0001398344-16-019185)
- [485APOS — 2015-12-15 (4 new series)](https://search.stillhousedata.com/launch/0001398344-15-008238)
- [485APOS — 2014-01-15](https://search.stillhousedata.com/launch/0001104659-14-002396)
- [485APOS — 2013-12-12 (3 new series)](https://search.stillhousedata.com/launch/0001104659-13-089861)

## More

- [Registrant profile: IMPAX FUNDS SERIES TRUST I](https://search.stillhousedata.com/registrant/76721)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/launch/0001398344-25-018818.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.