# Fidelity New Markets Income Fund — new fund registration

FIDELITY SUMMER STREET TRUST registered fund series on Form 485APOS, filed 2023-12-15. Featured series: Fidelity New Markets Income Fund.

## Registration

- Registrant / trust: FIDELITY SUMMER STREET TRUST
- CIK: 0000225322
- Form: 485APOS
- Filed: 2023-12-15
- State of incorporation: MA
- Accession: 0000225322-23-000296
- Reported net assets: $3.7B

## Series & classes (6)

| Series | Class | Ticker | New |
| --- | --- | --- | --- |
| [Fidelity New Markets Income Fund](https://search.stillhousedata.com/fund/S000017692) | Fidelity New Markets Income Fund | FNMIX | — |
| [Fidelity New Markets Income Fund](https://search.stillhousedata.com/fund/S000017692) | Fidelity Advisor New Markets Income Fund: Class M | FGWMX | — |
| [Fidelity New Markets Income Fund](https://search.stillhousedata.com/fund/S000017692) | Fidelity Advisor New Markets Income Fund: Class C | FGYMX | — |
| [Fidelity New Markets Income Fund](https://search.stillhousedata.com/fund/S000017692) | Fidelity Advisor New Markets Income Fund: Class I | FGZMX | — |
| [Fidelity New Markets Income Fund](https://search.stillhousedata.com/fund/S000017692) | Fidelity Advisor New Markets Income Fund: Class Z | FGBMX | — |
| [Fidelity New Markets Income Fund](https://search.stillhousedata.com/fund/S000017692) | Fidelity Advisor New Markets Income Fund: Class A | FGVMX | — |

## Fees (from the effective prospectus)

- 12b-1 fee: 0.00%
- Gross expense ratio: 0.75%
- Management fee: 0.73%
- Other expenses: 0.02%

## Investment objective

Fidelity New Markets Income Fund seeks high current income. As a secondary objective, the fund seeks capital appreciation.

## 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)
- [FIL Investment Advisors (Subadvisor)](https://search.stillhousedata.com/firm/111103)
- [FIL Investment Advisors (UK) Limited (Subadvisor)](https://search.stillhousedata.com/firm/110970)
- [FMR Investment Management (UK) Limited (Subadvisor)](https://search.stillhousedata.com/firm/108273)

## Other filings by this registrant (15)

- [485APOS — 2025-04-10](https://search.stillhousedata.com/launch/0000225322-25-000100)
- [485APOS — 2024-12-16](https://search.stillhousedata.com/launch/0000225322-24-000502)
- [485APOS — 2024-04-26 (1 new series)](https://search.stillhousedata.com/launch/0000225322-24-000071)
- [485APOS — 2023-02-10 (1 new series)](https://search.stillhousedata.com/launch/0000878467-23-000001)
- [485APOS — 2022-05-16](https://search.stillhousedata.com/launch/0001379491-22-002024)
- [485APOS — 2022-04-15](https://search.stillhousedata.com/launch/0001379491-22-001505)
- [485APOS — 2022-02-02 (6 new series)](https://search.stillhousedata.com/launch/0001193125-22-025385)
- [485APOS — 2022-01-27 (3 new series)](https://search.stillhousedata.com/launch/0001193125-22-019674)
- [485APOS — 2021-06-25](https://search.stillhousedata.com/launch/0001379491-21-002682)
- [485APOS — 2021-03-26 (12 new series)](https://search.stillhousedata.com/launch/0001379491-21-001107)
- [485APOS — 2021-02-26 (1 new series)](https://search.stillhousedata.com/launch/0001379491-21-000761)
- [485APOS — 2020-02-10](https://search.stillhousedata.com/launch/0001379491-20-000407)

## More

- [Registrant profile: FIDELITY SUMMER STREET TRUST](https://search.stillhousedata.com/registrant/225322)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/launch/0000225322-23-000296.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.