# Thornburg Focus Growth Fund

Thornburg Focus Growth Fund is a registered fund series of THORNBURG INVESTMENT TRUST (series S000011850). Net assets $195.6M as of 2026-03-31.

## Profile

- Series ID: S000011850
- Registrant: THORNBURG INVESTMENT TRUST
- LEI: 5493007OHRENF8SZUU58
- Net assets: $195.6M
- Total assets: $200.0M
- As of: 2026-03-31

## Advisers

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

## Top holdings (63 reported)

_Showing 15 of 63 holdings by value._

| Holding | Ticker | Value | % of fund |
| --- | --- | --- | --- |
| [Thornburg Capital Management Fund](https://search.stillhousedata.com/security/885216739) | — | $14.6M | 745.96% |
| [Argan Inc](https://search.stillhousedata.com/security/04010E109) | — | $13.4M | 685.43% |
| [Vertiv Holdings Co](https://search.stillhousedata.com/security/92537N108) | — | $11.7M | 596.58% |
| TechnipFMC PLC | — | $8.3M | 426.15% |
| [SiTime Corp](https://search.stillhousedata.com/security/82982T106) | — | $7.3M | 370.96% |
| Marex Group PLC | — | $7.2M | 367.94% |
| SharkNinja Inc | — | $6.8M | 349.66% |
| [Casella Waste Systems Inc](https://search.stillhousedata.com/security/147448104) | — | $6.4M | 327.19% |
| [Insmed Inc](https://search.stillhousedata.com/security/457669307) | — | $6.2M | 317.50% |
| [Applied Industrial Technologies Inc](https://search.stillhousedata.com/security/03820C105) | — | $5.4M | 278.52% |
| [Cytokinetics Inc](https://search.stillhousedata.com/security/23282W605) | — | $5.4M | 277.71% |
| [ITT Inc](https://search.stillhousedata.com/security/45073V108) | — | $5.3M | 268.79% |
| [Microsoft Corp](https://search.stillhousedata.com/security/594918104) | — | $5.1M | 261.06% |
| JFrog Ltd | — | $5.0M | 255.33% |
| [Rambus Inc](https://search.stillhousedata.com/security/750917106) | — | $5.0M | 253.19% |

## Net asset history

| Report date | Net assets |
| --- | --- |
| 2026-03-31 | $195.6M |
| 2025-12-31 | $216.5M |
| 2025-09-30 | $220.0M |
| 2025-06-30 | $218.0M |
| 2025-03-31 | $208.7M |
| 2024-12-31 | $274.7M |
| 2024-09-30 | $275.6M |
| 2024-06-30 | $268.6M |

## More

- [Registrant: THORNBURG INVESTMENT TRUST](https://search.stillhousedata.com/registrant/816153)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000011850.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.