| Category | Fund Name | Class | Net Assets ($ M)* | 2025 | 2024 | 2023 |
|---|---|---|---|---|---|---|
| Multi-Cap-Growth | Thornburg Small/Mid Cap Growth + | Institutional Class Shares | 272.1 | 0 | 26.2 | 20.2 |
| Multi-Cap-Value | Thornburg Small/Mid Cap Core Fund + | Institutional Class Shares | 538.4 | 0 | 27.3 | 13.6 |
| Mixed-Regions | Thornburg Developing World Fund + | Institutional Class Shares | 972.8 | 0.2 | 2.8 | 4.4 |
| Large-Cap-Value | Thornburg International Equity Fund + | Institutional Class Shares | 2400 | 0 | 18.2 | 10.9 |
| Multi-Cap-Growth | Thornburg International Growth Fund + | Institutional Class Shares | 903.4 | -1.7 | -5.4 | 17.7 |
| Multi-Cap-Value | Thornburg Global Opportunities Fund + | Institutional Class Shares | 980.5 | 0 | 15 | 9.6 |
| Multi-Cap-Growth | Thornburg Small/Mid Cap Growth | Class A Shares | 272.1 | 2.7 | 19.7 | 19.6 |
| Multi-Cap-Value | Thornburg Small/Mid Cap Core Fund | Class A Shares | 538.4 | 4.1 | 19.4 | 13.1 |
| Mixed-Regions | Thornburg Developing World Fund | Class A Shares | 972.8 | 0 | 9.7 | 4.4 |
| Large-Cap-Value | Thornburg International Equity Fund | Class A Shares | 2400 | 1.4 | 4.1 | 13.2 |
| Multi-Cap-Growth | Thornburg Better World International Fund + | Class A Shares | 436 | 0 | 9.9 | 11 |
| Multi-Cap-Growth | Thornburg International Growth Fund | Class A Shares | 903.4 | 3.8 | -5.7 | 17.7 |
| Multi-Cap-Value | Thornburg Global Opportunities Fund | Class A Shares | 980.5 | 4.6 | 6.9 | 9.6 |
| Multi-Cap-Growth | Thornburg Small/Mid Cap Growth | Class C Shares | 272.1 | 1.4 | 18.5 | 18.5 |
| Multi-Cap-Growth | Thornburg Small/Mid Cap Growth | Class R4 Shares | 272.1 | 6.4 | 19.7 | 19.7 |
| Multi-Cap-Growth | Thornburg Small/Mid Cap Growth | Class R3 Shares | 272.1 | 3.4 | 19.6 | 19.5 |
| Multi-Cap-Growth | Thornburg Small/Mid Cap Growth | Class R5 Shares | 272.1 | 5.5 | 20.2 | 20.2 |
| Multi-Cap-Value | Thornburg Small/Mid Cap Core Fund | Class C Shares | 538.4 | 0 | 20.8 | 12 |
| Multi-Cap-Value | Thornburg Small/Mid Cap Core Fund | Class R3 Shares | 538.4 | -0.6 | 19.5 | 13.2 |
| Multi-Cap-Value | Thornburg Small/Mid Cap Core Fund | Class R4 Shares | 538.4 | 3.7 | 19.6 | 13.3 |
| Multi-Cap-Value | Thornburg Small/Mid Cap Core Fund | Class R5 Shares | 538.4 | 0 | 21.5 | 13.6 |
| Mixed-Regions | Thornburg Developing World Fund | Class C Shares | 972.8 | 0 | 3.9 | 4.6 |
| Mixed-Regions | Thornburg Developing World Fund | Class R5 Shares | 972.8 | 0 | 3.8 | 4.4 |
| Mixed-Regions | Thornburg Developing World Fund | Class R6 Shares | 972.8 | 0 | 10.2 | 4.4 |
| Large-Cap-Value | Thornburg International Equity Fund | Class C Shares | 2400 | -0.9 | 3.1 | 13 |
| Large-Cap-Value | Thornburg International Equity Fund | Class R3 Shares | 2400 | 0 | 15.2 | 13.2 |
| Large-Cap-Value | Thornburg International Equity Fund | Class R4 Shares | 2400 | 0 | 4.7 | 13.1 |
| Large-Cap-Value | Thornburg International Equity Fund | Class R5 Shares | 2400 | 1.6 | 4.4 | 13.3 |
| Large-Cap-Value | Thornburg International Equity Fund | Class R6 Shares | 2400 | 0.7 | 4.3 | 13.3 |
| Multi-Cap-Growth | Thornburg Better World International Fund | Class C Shares | 436 | -1.3 | 5.7 | 10.8 |
| Multi-Cap-Growth | Thornburg Better World International Fund | Class I Shares | 436 | -1.3 | 5.6 | 11 |
| Multi-Cap-Growth | Thornburg International Growth Fund | Class C Shares | 903.4 | 1.4 | -7.7 | 16.8 |
| Multi-Cap-Growth | Thornburg International Growth Fund | Class R3 Shares | 903.4 | 0 | 5.9 | 17.6 |
| Multi-Cap-Growth | Thornburg International Growth Fund | Class R4 Shares | 903.4 | 0 | -5.4 | 17.7 |
| Multi-Cap-Growth | Thornburg International Growth Fund | Class R5 Shares | 903.4 | 0 | 6.3 | 17.8 |
| Multi-Cap-Growth | Thornburg International Growth Fund | Class R6 Shares | 903.4 | 0 | -1.4 | 17.7 |
| Multi-Cap-Value | Thornburg Global Opportunities Fund | Class C Shares | 980.5 | 4.7 | 6.9 | 9.8 |
| Multi-Cap-Value | Thornburg Global Opportunities Fund | Class R3 Shares | 980.5 | 4.7 | 6.9 | 9.5 |
| Multi-Cap-Value | Thornburg Global Opportunities Fund | Class R4 Shares | 980.5 | 0.4 | 6.9 | 9.5 |
| Multi-Cap-Value | Thornburg Global Opportunities Fund | Class R5 Shares | 980.5 | 0 | 15.9 | 9.6 |
| Multi-Cap-Value | Thornburg Global Opportunities Fund | Class R6 Shares | 980.5 | 4.6 | 7 | 9.6 |
* Net Assets include for all classes