# Fidelity Income Fund

Fidelity Income Fund (CIK 751199) is an SEC-registered fund company with 23 reporting fund series and $55.8B in net assets as of 2026-05-31.

## Registrant

- CIK: 751199
- File number: 811-04085
- LEI: D66RCKM57LC8ELZCAY58
- Address: 245 Summer Street, Boston, US-MA, 02210
- Phone: 1-800-FIDELITY
- Net assets: $55.8B
- Total assets: $64.4B
- Fund series: 23
- Latest report: 2026-05-31

## Fund series (23)

| Series | Net assets |
| --- | --- |
| [Fidelity Total Bond Fund](https://search.stillhousedata.com/fund/S000007066) | $42.6B |
| [Fidelity Total Bond K6 Fund](https://search.stillhousedata.com/fund/S000057288) | $7.8B |
| [Fidelity GNMA Fund](https://search.stillhousedata.com/fund/S000007068) | $1.7B |
| [Fidelity Series Government Bond Index Fund](https://search.stillhousedata.com/fund/S000062811) | $1.5B |
| [Fidelity Government Income Fund](https://search.stillhousedata.com/fund/S000007069) | $1.4B |
| [Fidelity Intermediate Government Income Fund](https://search.stillhousedata.com/fund/S000007070) | $518.2M |
| [Fidelity Flex Core Bond Fund](https://search.stillhousedata.com/fund/S000056368) | $99.0M |
| [Fidelity Managed Retirement 2025 Fund](https://search.stillhousedata.com/fund/S000019925) | $46.3M |
| [Fidelity Simplicity RMD 2020 Fund](https://search.stillhousedata.com/fund/S000019924) | $46.2M |
| [Fidelity Managed Retirement 2030 Fund](https://search.stillhousedata.com/fund/S000066139) | $41.6M |
| [Fidelity Environmental Bond Fund](https://search.stillhousedata.com/fund/S000072130) | $38.3M |
| [Fidelity Simplicity RMD Income Fund](https://search.stillhousedata.com/fund/S000018469) | $28.2M |
| [Fidelity Simplicity RMD 2015 Fund](https://search.stillhousedata.com/fund/S000018465) | $18.1M |
| [Fidelity Managed Retirement 2035 Fund](https://search.stillhousedata.com/fund/S000079155) | $14.6M |
| [Fidelity Managed Retirement Income Fund](https://search.stillhousedata.com/fund/S000018468) | $12.7M |
| [Fidelity Simplicity RMD 2025 Fund](https://search.stillhousedata.com/fund/S000066140) | $10.6M |
| [Fidelity Simplicity RMD 2010 Fund](https://search.stillhousedata.com/fund/S000018473) | $9.8M |
| [Fidelity Managed Retirement 2020 Fund](https://search.stillhousedata.com/fund/S000019923) | $8.8M |
| [Fidelity Managed Retirement 2015 Fund](https://search.stillhousedata.com/fund/S000018464) | $5.7M |
| [Fidelity Managed Retirement 2010 Fund](https://search.stillhousedata.com/fund/S000018472) | $5.1M |
| [Fidelity Simplicity RMD 2030 Fund](https://search.stillhousedata.com/fund/S000079156) | $607K |
| [Fidelity Simplicity RMD 2005 Fund](https://search.stillhousedata.com/fund/S000018471) | — |
| [Fidelity Managed Retirement 2005 Fund](https://search.stillhousedata.com/fund/S000018470) | — |

## Largest reported holdings (across all series)

| Holding | Value |
| --- | --- |
| [UNITED STATES TREASURY BOND](https://search.stillhousedata.com/security/912810UG1) | $1.6M |
| [UST NOTES](https://search.stillhousedata.com/security/91282CQC8) | $1.5M |
| [UST NOTES](https://search.stillhousedata.com/security/91282CMR9) | $1.3M |
| [UNITED STATES TREASURY BOND](https://search.stillhousedata.com/security/912810UR7) | $1.2M |
| [UST NOTES](https://search.stillhousedata.com/security/91282CPJ4) | $1.1M |
| [UST NOTES](https://search.stillhousedata.com/security/91282CPZ8) | $1.1M |
| [UST NOTES](https://search.stillhousedata.com/security/91282CPQ8) | $939K |
| [Fidelity Revere Street Trust](https://search.stillhousedata.com/security/31635A105) | $813K |
| [FED HOME LOAN MTG CORP - GOLD](https://search.stillhousedata.com/security/3133KM6L4) | $752K |
| [UST NOTES](https://search.stillhousedata.com/security/91282CQD6) | $710K |
| [FNMA GTD MTG PASS THRU CTF](https://search.stillhousedata.com/security/3140QNCY6) | $697K |
| [UST NOTES](https://search.stillhousedata.com/security/91282CQF1) | $684K |
| [FED HOME LOAN MTG CORP - GOLD](https://search.stillhousedata.com/security/3133KN2Y8) | $682K |
| [UNITED STATES TREASURY BOND](https://search.stillhousedata.com/security/912810UK2) | $674K |
| [UST NOTES](https://search.stillhousedata.com/security/91282CLM1) | $584K |

## More

- [CIK 751199 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=751199&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/registrant/751199.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.