# Fidelity Sustainable Core Plus Bond ETF — new fund registration

Fidelity Merrimack Street Trust registered 2 new fund series on Form 485APOS, filed 2022-01-27. Featured series: Fidelity Sustainable Core Plus Bond ETF.

## Registration

- Registrant / trust: Fidelity Merrimack Street Trust
- CIK: 0001562565
- Form: 485APOS
- Filed: 2022-01-27
- State of incorporation: MA
- Accession: 0001193125-22-019697
- Reported net assets: $11.8M

## Series & classes (2)

| Series | Class | Ticker | New |
| --- | --- | --- | --- |
| [Fidelity Sustainable Core Plus Bond ETF](https://search.stillhousedata.com/fund/S000075900) | Fidelity Sustainable Core Plus Bond ETF | FSBD | Yes |
| [Fidelity Sustainable Low Duration Bond ETF](https://search.stillhousedata.com/fund/S000075901) | Fidelity Sustainable Low Duration Bond ETF | FSLD | Yes |

## Fees (from the effective prospectus)

- 12b-1 fee: 0.00%
- Gross expense ratio: 0.36%
- Management fee: 0.36%
- Other expenses: 0.00%

## Investment objective

Fidelity Sustainable Core Plus Bond ETF seeks a high level of current income.

## Advisers

- [Fidelity Management & Research Company LLC (Advisor)](https://search.stillhousedata.com/firm/108281)
- [Fidelity Management & Research (Hong Kong) Limited (Subadvisor)](https://search.stillhousedata.com/firm/148045)
- [Fidelity Management & Research (Japan) Limited (Subadvisor)](https://search.stillhousedata.com/firm/148239)
- [FMR Investment Management (UK) Limited (Subadvisor)](https://search.stillhousedata.com/firm/108273)

## Other filings by this registrant (14)

- [485APOS — 2025-10-09 (1 new series)](https://search.stillhousedata.com/launch/0001562565-25-000173)
- [485APOS — 2024-10-16](https://search.stillhousedata.com/launch/0001562565-24-000061)
- [485APOS — 2024-10-03 (2 new series)](https://search.stillhousedata.com/launch/0000945908-24-000345)
- [485APOS — 2023-11-24 (1 new series)](https://search.stillhousedata.com/launch/0001193125-23-282646)
- [485APOS — 2023-10-16](https://search.stillhousedata.com/launch/0000880797-23-000027)
- [485APOS — 2022-09-23 (1 new series)](https://search.stillhousedata.com/launch/0001379491-22-003470)
- [485APOS — 2020-12-11 (2 new series)](https://search.stillhousedata.com/launch/0001379491-20-006211)
- [485APOS — 2018-03-26 (1 new series)](https://search.stillhousedata.com/launch/0001379491-18-001228)
- [N-1A/A — 2014-09-25](https://search.stillhousedata.com/launch/0000878467-14-000813)
- [N-1A/A — 2014-09-10](https://search.stillhousedata.com/launch/0001562565-14-000015)
- [N-1A/A — 2014-04-17](https://search.stillhousedata.com/launch/0001562565-14-000010)
- [N-1A/A — 2013-07-26 (3 new series)](https://search.stillhousedata.com/launch/0001401097-13-000016)

## More

- [Registrant profile: Fidelity Merrimack Street Trust](https://search.stillhousedata.com/registrant/1562565)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/launch/0001193125-22-019697.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.