# Multi-Manager Total Return Bond Strategies Fund — new fund registration

COLUMBIA FUNDS SERIES TRUST I registered fund series on Form 485APOS, filed 2018-10-25. Featured series: Multi-Manager Total Return Bond Strategies Fund.

## Registration

- Registrant / trust: COLUMBIA FUNDS SERIES TRUST I
- CIK: 0000773757
- Form: 485APOS
- Filed: 2018-10-25
- State of incorporation: MA
- Accession: 0001193125-18-307510
- Reported net assets: $12.2B

## Series & classes (2)

| Series | Class | Ticker | New |
| --- | --- | --- | --- |
| [Multi-Manager Total Return Bond Strategies Fund](https://search.stillhousedata.com/fund/S000036205) | Multi-Manager Total Return Bond Strategies Fund Class A | CMCPX | — |
| [Multi-Manager Total Return Bond Strategies Fund](https://search.stillhousedata.com/fund/S000036205) | Multi-Manager Total Return Bond Strategies Fund Institutional Class | CTRZX | — |

## Fees (from the effective prospectus)

- 12b-1 fee: 0.25%
- Gross expense ratio: 0.77%
- Management fee: 0.46%
- Net expense ratio: 0.74%
- Other expenses: 0.06%

## Investment objective

Multi-Manager Total Return Bond Strategies Fund (the Fund) seeks total return, consisting of capital appreciation and current income.

## Advisers

- [Columbia Management Investment Advisers, LLC (Advisor)](https://search.stillhousedata.com/firm/108257)
- [Loomis, Sayles and Company, L.P. (Subadvisor)](https://search.stillhousedata.com/firm/105377)
- [PGIM, Inc. (Subadvisor)](https://search.stillhousedata.com/firm/105676)
- [TCW Investment Management Company LLC (Subadvisor)](https://search.stillhousedata.com/firm/106546)
- [Voya Investment Management Co. LLC (Subadvisor)](https://search.stillhousedata.com/firm/106494)

## Other filings by this registrant (15)

- [485APOS — 2026-06-25](https://search.stillhousedata.com/launch/0001193125-26-282046)
- [485APOS — 2026-05-28](https://search.stillhousedata.com/launch/0001193125-26-243038)
- [485APOS — 2025-01-17 (1 new series)](https://search.stillhousedata.com/launch/0001193125-25-008202)
- [485APOS — 2023-12-08](https://search.stillhousedata.com/launch/0001193125-23-291665)
- [485APOS — 2023-05-26](https://search.stillhousedata.com/launch/0001193125-23-154958)
- [485APOS — 2022-12-14](https://search.stillhousedata.com/launch/0001193125-22-304530)
- [485APOS — 2020-10-14](https://search.stillhousedata.com/launch/0001193125-20-269159)
- [485APOS — 2019-10-11](https://search.stillhousedata.com/launch/0001193125-19-266835)
- [485APOS — 2019-08-13 (1 new series)](https://search.stillhousedata.com/launch/0001193125-19-219932)
- [485APOS — 2019-07-22](https://search.stillhousedata.com/launch/0001193125-19-198869)
- [485APOS — 2019-06-21 (1 new series)](https://search.stillhousedata.com/launch/0001193125-19-178493)
- [485APOS — 2018-12-19](https://search.stillhousedata.com/launch/0001193125-18-353261)

## More

- [Registrant profile: COLUMBIA FUNDS SERIES TRUST I](https://search.stillhousedata.com/registrant/773757)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/launch/0001193125-18-307510.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.