# Thornburg Strategic Income Fund

Thornburg Strategic Income Fund is a registered fund series of THORNBURG INVESTMENT TRUST (series S000020097). Net assets $10.2B as of 2026-03-31.

## Profile

- Series ID: S000020097
- Registrant: THORNBURG INVESTMENT TRUST
- LEI: 549300DQDM30USQXD355
- Net assets: $10.2B
- Total assets: $10.3B
- As of: 2026-03-31

## Advisers

- [Thornburg Investment Management, Inc. (Advisor)](https://search.stillhousedata.com/firm/106357)

## Top holdings (200 reported)

_Showing 15 of 200 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [Thornburg Capital Management Fund](https://search.stillhousedata.com/security/885216739) | — | $207.8M | 204.53% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CPU9) | — | $200.5M | 197.29% |
| [United States Treasury](https://search.stillhousedata.com/security/91282CPJ4) | — | $188.3M | 185.29% |
| [Government National Mortgage Association](https://search.stillhousedata.com/security/36179W7K8) | — | $139.9M | 137.69% |
| [United States Treasury](https://search.stillhousedata.com/security/912810ST6) | — | $133.5M | 131.36% |
| [United States Treasury](https://search.stillhousedata.com/security/912810TA6) | — | $116.0M | 114.14% |
| [United States Treasury](https://search.stillhousedata.com/security/912810SQ2) | — | $102.7M | 101.03% |
| [Freddie Mac](https://search.stillhousedata.com/security/3132E0T93) | — | $89.4M | 88.00% |
| [Government National Mortgage Association](https://search.stillhousedata.com/security/36179WR34) | — | $78.9M | 77.67% |
| [United States Treasury](https://search.stillhousedata.com/security/912810SR0) | — | $63.0M | 61.98% |
| [United States Treasury](https://search.stillhousedata.com/security/912834JB5) | — | $39.7M | 39.05% |
| [Fannie Mae](https://search.stillhousedata.com/security/3140MHSH3) | — | $39.6M | 38.93% |
| [SALESFORCE INC](https://search.stillhousedata.com/security/79466LAQ7) | — | $37.5M | 36.88% |
| [EMERA INC](https://search.stillhousedata.com/security/290876AD3) | — | $35.0M | 34.45% |
| [COBANK ACB](https://search.stillhousedata.com/security/19075QAC6) | — | $34.6M | 34.03% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-03-31 | $10.2B |
| 2025-12-31 | $10.4B |
| 2025-09-30 | $10.1B |
| 2025-06-30 | $9.7B |
| 2025-03-31 | $9.6B |
| 2024-12-31 | $9.5B |
| 2024-09-30 | $9.4B |
| 2024-06-30 | $8.6B |

## More

- [Registrant: THORNBURG INVESTMENT TRUST](https://search.stillhousedata.com/registrant/816153)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000020097.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.