# Fidelity Sustainability Bond Index Fund — new fund registration

FIDELITY SALEM STREET TRUST registered 1 new fund series on Form 485APOS, filed 2018-01-26. Featured series: Fidelity Sustainability Bond Index Fund.

## Registration

- Registrant / trust: FIDELITY SALEM STREET TRUST
- CIK: 0000035315
- Form: 485APOS
- Filed: 2018-01-26
- State of incorporation: MA
- Accession: 0001379491-18-000367
- Reported net assets: $661.9M

## Series & classes (3)

| Series | Class | Ticker | New |
| --- | --- | --- | --- |
| [Fidelity Sustainability Bond Index Fund](https://search.stillhousedata.com/fund/S000061665) | Institutional Class | FNDSX | Yes |
| [Fidelity Sustainability Bond Index Fund](https://search.stillhousedata.com/fund/S000061665) | Investor Class | — | Yes |
| [Fidelity Sustainability Bond Index Fund](https://search.stillhousedata.com/fund/S000061665) | Premium Class | — | Yes |

## Fees (from the effective prospectus)

- 12b-1 fee: 0.00%
- Gross expense ratio: 0.10%
- Management fee: 0.10%
- Other expenses: 0.00%

## Investment objective

Fidelity Sustainability Bond Index Fund seeks to provide investment results that correspond to the aggregate price and interest performance of the debt securities in the Bloomberg MSCI U.S. Aggregate ESG Choice Bond Index.

## 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 (15)

- [485APOS — 2026-07-13](https://search.stillhousedata.com/launch/0000035315-26-000406)
- [485APOS — 2026-03-25](https://search.stillhousedata.com/launch/0000035315-26-000156)
- [485APOS — 2025-12-10](https://search.stillhousedata.com/launch/0000035315-25-001182)
- [485APOS — 2025-10-14](https://search.stillhousedata.com/launch/0000035315-25-000886)
- [485APOS — 2025-07-30 (2 new series)](https://search.stillhousedata.com/launch/0000035315-25-000674)
- [485APOS — 2025-07-18](https://search.stillhousedata.com/launch/0000035315-25-000656)
- [485APOS — 2025-04-18 (3 new series)](https://search.stillhousedata.com/launch/0000225322-25-000107)
- [485APOS — 2025-04-10](https://search.stillhousedata.com/launch/0000035315-25-000384)
- [485APOS — 2024-12-12 (2 new series)](https://search.stillhousedata.com/launch/0000035315-24-001040)
- [485APOS — 2024-11-15](https://search.stillhousedata.com/launch/0000035315-24-000997)
- [485APOS — 2024-05-31 (3 new series)](https://search.stillhousedata.com/launch/0000035315-24-000419)
- [485APOS — 2023-08-16](https://search.stillhousedata.com/launch/0000035315-23-000493)

## More

- [Registrant profile: FIDELITY SALEM STREET TRUST](https://search.stillhousedata.com/registrant/35315)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/launch/0001379491-18-000367.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.