# Loomis Sayles Inflation Protected Securities Fund

Loomis Sayles Inflation Protected Securities Fund is a registered fund series of LOOMIS SAYLES FUNDS I (series S000006643). Net assets $106.5M as of 2026-03-31.

## Profile

- Series ID: S000006643
- Registrant: LOOMIS SAYLES FUNDS I
- LEI: J0W1E79QBQJ3ZGHL1O40
- Net assets: $106.5M
- Total assets: $106.8M
- As of: 2026-03-31

## Advisers

- [Loomis, Sayles & Company, L.P. (Advisor)](https://search.stillhousedata.com/firm/105377)

## Top holdings (52 reported)

_Showing 15 of 52 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [United States Treasury](https://search.stillhousedata.com/security/9128285W6) | — | $21.8M | 2051.52% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CPH8) | — | $17.7M | 1659.08% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CNS6) | — | $13.9M | 1309.85% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CEZ0) | — | $13.5M | 1264.16% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CEJ6) | — | $12.6M | 1181.59% |
| [United States Treasury](https://search.stillhousedata.com/security/912810SM1) | — | $7.4M | 697.20% |
| [United States Treasury](https://search.stillhousedata.com/security/912810QV3) | — | $6.9M | 647.33% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CPU9) | — | $2.0M | 185.69% |
| [BANCO BILBAO VIZCAYA ARG](https://search.stillhousedata.com/security/05946KAS0) | — | $615K | 57.70% |
| [AMAZON.COM INC](https://search.stillhousedata.com/security/023135DG8) | — | $491K | 46.13% |
| [STANDARD CHARTERED PLC](https://search.stillhousedata.com/security/853254DH0) | — | $487K | 45.69% |
| [ING GROEP NV](https://search.stillhousedata.com/security/456837BU6) | — | $485K | 45.55% |
| [VIRGINIA ELEC & POWER CO](https://search.stillhousedata.com/security/927804GV0) | — | $479K | 45.02% |
| [PETROBRAS GLOBAL FINANCE](https://search.stillhousedata.com/security/71647NBN8) | — | $479K | 44.94% |
| [UBS GROUP AG](https://search.stillhousedata.com/security/225401BH0) | — | $431K | 40.45% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-03-31 | $106.5M |
| 2025-12-31 | $99.4M |
| 2025-09-30 | $99.4M |
| 2025-06-30 | $101.7M |
| 2025-03-31 | $106.2M |
| 2024-12-31 | $100.0M |
| 2024-09-30 | $108.1M |
| 2024-06-30 | $107.5M |

## More

- [Registrant: LOOMIS SAYLES FUNDS I](https://search.stillhousedata.com/registrant/917469)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000006643.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.