# Russell Investments Alternatives Diversifier Fund — new fund registration

RUSSELL INVESTMENT CO registered 1 new fund series on Form 485APOS, filed 2026-07-29. Featured series: Russell Investments Alternatives Diversifier Fund.

## Registration

- Registrant / trust: RUSSELL INVESTMENT CO
- CIK: 0000351601
- Form: 485APOS
- Filed: 2026-07-29
- State of incorporation: MA
- Accession: 0001193125-26-323321

## Series & classes (2)

| Series | Class | Ticker | New |
| --- | --- | --- | --- |
| [Russell Investments Alternatives Diversifier Fund](https://search.stillhousedata.com/fund/S000109899) | Class A | — | Yes |
| [Russell Investments Alternatives Diversifier Fund](https://search.stillhousedata.com/fund/S000109899) | Class S | — | Yes |

## Other filings by this registrant (15)

- [485APOS — 2025-12-10](https://search.stillhousedata.com/launch/0001193125-25-314004)
- [485APOS — 2024-12-06](https://search.stillhousedata.com/launch/0001193125-24-272220)
- [485APOS — 2023-12-06](https://search.stillhousedata.com/launch/0001193125-23-289867)
- [485APOS — 2022-12-08](https://search.stillhousedata.com/launch/0001193125-22-301038)
- [485APOS — 2021-12-08](https://search.stillhousedata.com/launch/0001193125-21-351344)
- [485APOS — 2020-12-08](https://search.stillhousedata.com/launch/0001193125-20-311943)
- [485APOS — 2019-12-06](https://search.stillhousedata.com/launch/0001193125-19-308032)
- [485APOS — 2018-12-14 (17 new series)](https://search.stillhousedata.com/launch/0001193125-18-349914)
- [485APOS — 2018-12-07](https://search.stillhousedata.com/launch/0001193125-18-344770)
- [485APOS — 2017-12-08](https://search.stillhousedata.com/launch/0001193125-17-364697)
- [485APOS — 2017-06-14 (8 new series)](https://search.stillhousedata.com/launch/0001193125-17-203401)
- [485APOS — 2016-12-22 (3 new series)](https://search.stillhousedata.com/launch/0001193125-16-801961)

## More

- [Registrant profile: RUSSELL INVESTMENT CO](https://search.stillhousedata.com/registrant/351601)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/launch/0001193125-26-323321.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.