# Loomis Sayles Income Fund

Loomis Sayles Income Fund is a registered fund series of LOOMIS SAYLES FUNDS I (series S000006638). Net assets $4.3B as of 2026-03-31.

## Profile

- Series ID: S000006638
- Registrant: LOOMIS SAYLES FUNDS I
- LEI: 838ITZYUJVZNC19KWD64
- Net assets: $4.3B
- Total assets: $4.4B
- As of: 2026-03-31

## Advisers

- [Natixis Advisors, LLC (Advisor)](https://search.stillhousedata.com/firm/106800)

## Top holdings (200 reported)

_Showing 15 of 200 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [United States Treasury](https://search.stillhousedata.com/security/91282CJG7) | — | $256.7M | 596.46% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CQD6) | — | $245.2M | 569.55% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CPN5) | — | $112.3M | 260.93% |
| Fixed Income Clearing Corp. | — | $65.3M | 151.66% |
| [MUTUAL OF OMAHA INS CO](https://search.stillhousedata.com/security/628312AA8) | — | $63.2M | 146.72% |
| [GLENCORE FUNDING LLC](https://search.stillhousedata.com/security/378272BQ0) | — | $54.7M | 127.02% |
| [NATL LIFE INSURANCE-VRMT](https://search.stillhousedata.com/security/636792AA1) | — | $50.0M | 116.21% |
| [ECHOSTAR CORP](https://search.stillhousedata.com/security/278768AC0) | — | $44.3M | 102.96% |
| [CONTINENTAL RESOURCES](https://search.stillhousedata.com/security/212015AT8) | — | $42.6M | 99.08% |
| NOTA DO TESOURO NACIONAL | — | $38.9M | 90.34% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CKZ3) | — | $32.0M | 74.44% |
| [Tobacco Settlement Financing Corp/VA](https://search.stillhousedata.com/security/88880NAT6) | — | $31.6M | 73.47% |
| [MORGAN STANLEY](https://search.stillhousedata.com/security/61747YFB6) | — | $31.5M | 73.15% |
| [BEIGNET INVESTOR LLC](https://search.stillhousedata.com/security/076912AA2) | — | $31.3M | 72.63% |
| [BOEING CO](https://search.stillhousedata.com/security/097023CW3) | — | $27.1M | 62.97% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-03-31 | $4.3B |
| 2025-12-31 | $4.4B |
| 2025-09-30 | $4.5B |
| 2025-06-30 | $4.4B |
| 2025-03-31 | $4.4B |
| 2024-12-31 | $4.4B |
| 2024-09-30 | $4.5B |
| 2024-06-30 | $4.4B |

## More

- [Registrant: LOOMIS SAYLES FUNDS I](https://search.stillhousedata.com/registrant/917469)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000006638.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.