# Thornburg Strategic Municipal Income Fund

Thornburg Strategic Municipal Income Fund is a registered fund series of THORNBURG INVESTMENT TRUST (series S000025152). Net assets $405.3M as of 2026-03-31.

## Profile

- Series ID: S000025152
- Registrant: THORNBURG INVESTMENT TRUST
- LEI: 549300ZJJU8WI1A6T503
- Net assets: $405.3M
- Total assets: $410.6M
- 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 |
| --- | --- | --- | --- |
| [Kentucky Public Energy Authority](https://search.stillhousedata.com/security/74440DDS0) | — | $5.6M | 137.02% |
| [Patriots Energy Group Financing Agency](https://search.stillhousedata.com/security/70342PAN4) | — | $5.4M | 132.07% |
| [Kentucky Public Energy Authority](https://search.stillhousedata.com/security/74440DEC4) | — | $5.3M | 131.42% |
| [Health & Educational Facilities Authority of the State of Missouri](https://search.stillhousedata.com/security/6069014N3) | — | $4.4M | 109.42% |
| [California Community Choice Financing Authority](https://search.stillhousedata.com/security/13013JCM6) | — | $4.4M | 109.32% |
| [Tarrant County Housing Finance Corp](https://search.stillhousedata.com/security/876390AA3) | — | $4.0M | 99.39% |
| [Main Street Natural Gas Inc](https://search.stillhousedata.com/security/56035DBR2) | — | $3.9M | 95.73% |
| [Buckeye Tobacco Settlement Financing Authority](https://search.stillhousedata.com/security/118217CZ9) | — | $3.6M | 88.82% |
| [San Antonio Housing Trust Public Facility Corp](https://search.stillhousedata.com/security/79626WAA5) | — | $3.5M | 85.79% |
| [Chandler Industrial Development Authority](https://search.stillhousedata.com/security/158862CB6) | — | $3.4M | 84.17% |
| [City of Chicago IL](https://search.stillhousedata.com/security/167486ZY8) | — | $3.4M | 82.96% |
| [Indiana Finance Authority](https://search.stillhousedata.com/security/45506EPB3) | — | $3.3M | 82.01% |
| [Main Street Natural Gas Inc](https://search.stillhousedata.com/security/56035DGB2) | — | $3.2M | 78.14% |
| [City of Salt Lake City UT Airport Revenue](https://search.stillhousedata.com/security/795576NA1) | — | $3.1M | 77.50% |
| [State of Illinois](https://search.stillhousedata.com/security/452152Q20) | — | $3.1M | 76.18% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-03-31 | $405.3M |
| 2025-12-31 | $401.4M |
| 2025-09-30 | $378.9M |
| 2025-06-30 | $363.8M |
| 2025-03-31 | $363.5M |
| 2024-12-31 | $358.4M |
| 2024-09-30 | $321.6M |
| 2024-06-30 | $308.5M |

## More

- [Registrant: THORNBURG INVESTMENT TRUST](https://search.stillhousedata.com/registrant/816153)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000025152.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.