# EDGAR Filing Document

**Accession Number:** 0000816153
**File Stem:** 0001410368-26-051166
**Filing Date:** 2026-5
**Character Count:** 21247
**Document Hash:** 0db33f864c011c72fc80682243e7b8b6
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-26-051166.hdr.sgml**: 20260526

**ACCESSION NUMBER**: 0001410368-26-051166

**CONFORMED SUBMISSION TYPE**: NPORT-P

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260331

**FILED AS OF DATE**: 20260526

**DATE AS OF CHANGE**: 20260526

**PERIOD START**: 20260930

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** THORNBURG INVESTMENT TRUST
- **CENTRAL INDEX KEY:** 0000816153

**ORGANIZATION NAME:**
- **EIN:** 061158764
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0930

**FILING VALUES:**
- **FORM TYPE:** NPORT-P
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-05201
- **FILM NUMBER:** 261016868

**BUSINESS ADDRESS:**
- **STREET 1:** 2300 NORTH RIDGETOP ROAD
- **CITY:** SANTA FE
- **STATE:** NM
- **ZIP:** 87506-8361
- **BUSINESS PHONE:** 5059840200

**MAIL ADDRESS:**
- **STREET 1:** 2300 NORTH RIDGETOP ROAD
- **CITY:** SANTA FE
- **STATE:** NM
- **ZIP:** 87506-8361

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** THORNBURG INCOME TRUST
- **DATE OF NAME CHANGE:** 19920703

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** LIMITED TERM TRUST
- **DATE OF NAME CHANGE:** 19870816

## Series and Classes Contracts Data

### Thornburg Better World International Fund (Series ID: S000050704)

| Class ID   | Class Name                                          | Ticker Symbol   |
|:---|:---|:---|
| C000160136 | Thornburg Better World International Fund - Class A | TBWAX           |
| C000160137 | Thornburg Better World International Fund - Class C | TBWCX           |
| C000160138 | Thornburg Better World International Fund - Class I | TBWIX           |

## Form NPORT-P: Monthly Portfolio Investments Report

### NPORT-P: Part A: General Information

**Item A.1. Information about the Registrant.**

- **a. Name of Registrant:** THORNBURG INVESTMENT TRUST

- **b. Investment Company Act file number:** 811-05201

- **c. CIK number of Registrant:** 0000816153

- **d. LEI of Registrant:** 5493001XM52H8S4WYY82

- **e. Address and telephone number of Registrant.**

  - **Street Address 1:** 2300 NORTH RIDGETOP ROAD

  - **City:** SANTA FE

  - **State:** NM

  - **Foreign country:** US

  - **Zip / Postal Code:** 87506-8361

  - **Telephone number:** 505-984-0200

**Item A.2. Information about the Series.**

- **a. Name of Series:** Thornburg Better World International Fund

- **b. EDGAR series identifier (if any):** S000050704

- **c. LEI of Series:** 549300DPHS22D7IBEI91

**Item A.3. Reporting period.**

- **a. Date of fiscal year-end:** 2026-09-30

- **b. Date as of which information is reported:** 2026-03-31

**Item A.4. Final filing**

Does the Fund anticipate that this will be its final filing on Form N-PORT? **No**

### Fund Information

**Total Assets:** $472137574.69

**Total Liabilities:** $2842801.82

**Net Assets:** $469294772.87

**Cash Not Reported:** $798.90

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000160136 | 2.70%                | 4.19%                | -9.93%               |
| Class ID C000160137 | 2.64%                | 4.13%                | -9.95%               |
| Class ID C000160138 | 2.71%                | 4.20%                | -9.89%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $2465404.97              | $10214062.51                               |
| Month 2  | $10619672.52             | $10834898.34                               |
| Month 3  | $-810880.81              | $-52671983.17                              |

### Schedule of Portfolio Investments

| Name                                         | Title                                        | Identifiers                                   | Payoff Profile   | Asset Category   | Issuer Category   | Country   |   Balance | Units   | Value (USD)   | % of Net Assets   | Maturity Date   | Coupon Type   | Annualized Rate (%)   | Restricted?   |   Fair Value Level | Lending Status   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Alimentation Couche-Tard Inc                 | Alimentation Couche-Tard Inc                 | CUSIP: 01626P148<br>LEI: 549300OSW32RVX8CCZ87 | Long             | EC               | CORP              | CA        |    237723 | NS      | $13474558.66  | 2.87%             |  |  |  | No            |                  1 | On Loan: No      |
| Weir Group PLC/The                           | Weir Group PLC/The                           | CUSIP: 000000000<br>LEI: 549300KDR56WHY9I3D10 | Long             | EC               | CORP              | GB        |    134039 | NS      | $5026826.28   | 1.07%             |  |  |  | No            |                  2 | On Loan: No      |
| AstraZeneca PLC                              | AstraZeneca PLC                              | CUSIP: 000000000<br>LEI: PY6ZZQWO2IZFZC3IOL08 | Long             | EC               | CORP              | GB        |     79658 | NS      | $15576321.09  | 3.32%             |  |  |  | No            |                  2 | On Loan: No      |
| Canadian Pacific Kansas City Ltd             | Canadian Pacific Kansas City Ltd             | CUSIP: 13646K108<br>LEI: N/A                  | Long             | EC               | CORP              | CA        |    117293 | NS      | $9226267.38   | 1.97%             |  |  |  | No            |                  1 | On Loan: No      |
| CONSTELLATION SOFTWARE INC                   | CONSTELLATION SOFTWARE INC                   | CUSIP: 000000000<br>LEI: 549300B6PYHMCTDWQV29 | N/A              | DE               |  | CA        |      6276 | NS      | $0.45         | 0.00%             |  |  |  | No            |                  3 | On Loan: No      |
| L'Oreal SA                                   | L'Oreal SA                                   | CUSIP: 000000000<br>LEI: 529900JI1GG6F7RKVI53 | Long             | EC               | CORP              | FR        |     29976 | NS      | $12238916.82  | 2.61%             |  |  |  | No            |                  2 | On Loan: No      |
| LVMH Moet Hennessy Louis Vuitton SE          | LVMH Moet Hennessy Louis Vuitton SE          | CUSIP: 000000000<br>LEI: IOG4E947OATN0KJYSD45 | Long             | EC               | CORP              | FR        |     13770 | NS      | $7527361.54   | 1.60%             |  |  |  | No            |                  2 | On Loan: No      |
| Deutsche Post AG                             | Deutsche Post AG                             | CUSIP: 000000000<br>LEI: 8ER8GIG7CSMVD8VUFE78 | Long             | EC               | CORP              | DE        |    181877 | NS      | $9586173.40   | 2.04%             |  |  |  | No            |                  2 | On Loan: No      |
| Schneider Electric SE                        | Schneider Electric SE                        | CUSIP: 000000000<br>LEI: 969500A1YF1XUYYXS284 | Long             | EC               | CORP              | FR        |     52969 | NS      | $14427782.52  | 3.07%             |  |  |  | No            |                  2 | On Loan: No      |
| Kanzhun Ltd                                  | Kanzhun Ltd                                  | CUSIP: 48553T106<br>LEI: 254900F4ZCBITP7L0251 | Long             | EC               | CORP              | KY        |    442103 | NS      | $5919759.17   | 1.26%             |  |  |  | No            |                  1 | On Loan: No      |
| Orange SA                                    | Orange SA                                    | CUSIP: 000000000<br>LEI: 969500MCOONR8990S771 | Long             | EC               | CORP              | FR        |    302428 | NS      | $6200698.24   | 1.32%             |  |  |  | No            |                  2 | On Loan: No      |
| Endesa SA                                    | Endesa SA                                    | CUSIP: 000000000<br>LEI: 549300LHK07F2CHV4X31 | Long             | EC               | CORP              | ES        |    375855 | NS      | $15674309.61  | 3.34%             |  |  |  | No            |                  1 | On Loan: No      |
| Siemens AG                                   | Siemens AG                                   | CUSIP: 000000000<br>LEI: W38RGI023J3WT1HWRP32 | Long             | EC               | CORP              | DE        |     32179 | NS      | $7839902.13   | 1.67%             |  |  |  | No            |                  2 | On Loan: No      |
| MercadoLibre Inc                             | MercadoLibre Inc                             | CUSIP: 58733R102<br>LEI: 549300DKPDN9M5S8GB14 | Long             | EC               | CORP              | US        |      4374 | NS      | $7562733.48   | 1.61%             |  |  |  | No            |                  1 | On Loan: No      |
| Mitsubishi UFJ Financial Group Inc           | Mitsubishi UFJ Financial Group Inc           | CUSIP: 000000000<br>LEI: 353800V2V8PUY9TK3E06 | Long             | EC               | CORP              | JP        |    928877 | NS      | $15729528.96  | 3.35%             |  |  |  | No            |                  2 | On Loan: No      |
| FUJIFILM Holdings Corp                       | FUJIFILM Holdings Corp                       | CUSIP: 000000000<br>LEI: 529900UBKMFM0ST6H474 | Long             | EC               | CORP              | JP        |    279000 | NS      | $5316523.17   | 1.13%             |  |  |  | No            |                  2 | On Loan: No      |
| Hitachi Ltd                                  | Hitachi Ltd                                  | CUSIP: 000000000<br>LEI: 549300T6IPOCDWLKC615 | Long             | EC               | CORP              | JP        |    430800 | NS      | $12637728.23  | 2.69%             |  |  |  | No            |                  2 | On Loan: No      |
| Keyence Corp                                 | Keyence Corp                                 | CUSIP: 000000000<br>LEI: 529900M7PQBS7A89DZ11 | Long             | EC               | CORP              | JP        |     27887 | NS      | $9925181.95   | 2.11%             |  |  |  | No            |                  2 | On Loan: No      |
| Mitsubishi Electric Corp                     | Mitsubishi Electric Corp                     | CUSIP: 000000000<br>LEI: 549300TRXM9Y6561AX39 | Long             | EC               | CORP              | JP        |    456100 | NS      | $14917699.28  | 3.18%             |  |  |  | No            |                  2 | On Loan: No      |
| Japan Exchange Group Inc                     | Japan Exchange Group Inc                     | CUSIP: 000000000<br>LEI: 353800578ADEGIJTVW07 | Long             | EC               | CORP              | JP        |    800400 | NS      | $9347053.01   | 1.99%             |  |  |  | No            |                  2 | On Loan: No      |
| Sony Group Corp                              | Sony Group Corp                              | CUSIP: 000000000<br>LEI: 529900R5WX9N2OI2N910 | Long             | EC               | CORP              | JP        |    464617 | NS      | $9683881.28   | 2.06%             |  |  |  | No            |                  2 | On Loan: No      |
| ABB Ltd                                      | ABB Ltd                                      | CUSIP: 000000000<br>LEI: 5493000LKVGOO9PELI61 | Long             | EC               | CORP              | CH        |    142924 | NS      | $11620854.08  | 2.48%             |  |  |  | No            |                  2 | On Loan: No      |
| Holcim AG                                    | Holcim AG                                    | CUSIP: 000000000<br>LEI: 529900EHPFPYHV6IQO98 | Long             | EC               | CORP              | CH        |     56860 | NS      | $4700157.39   | 1.00%             |  |  |  | No            |                  2 | On Loan: No      |
| Enel SpA                                     | Enel SpA                                     | CUSIP: 000000000<br>LEI: WOCMU6HCI0OJWNPRZS33 | Long             | EC               | CORP              | IT        |   1334116 | NS      | $14585661.99  | 3.11%             |  |  |  | No            |                  2 | On Loan: No      |
| BNP Paribas SA                               | BNP Paribas SA                               | CUSIP: 000000000<br>LEI: R0MUWSFPU8MPRO8K5P83 | Long             | EC               | CORP              | FR        |    177340 | NS      | $16894052.11  | 3.60%             |  |  |  | No            |                  2 | On Loan: No      |
| SAP SE                                       | SAP SE                                       | CUSIP: 803054204<br>LEI: 529900D6BF99LW9R2E68 | Long             | EC               | CORP              | DE        |     45643 | NS      | $7814538.03   | 1.67%             |  |  |  | No            |                  1 | On Loan: No      |
| Taiwan Semiconductor Manufacturing Co Ltd    | Taiwan Semiconductor Manufacturing Co Ltd    | CUSIP: 874039100<br>LEI: 549300KB6NK5SBD14S87 | Long             | EC               | CORP              | TW        |     38921 | NS      | $13153351.95  | 2.80%             |  |  |  | No            |                  1 | On Loan: No      |
| Tencent Music Entertainment Group            | Tencent Music Entertainment Group            | CUSIP: 88034P109<br>LEI: 213800XTZK2GOHQTYK41 | Long             | EC               | CORP              | KY        |    151834 | NS      | $1409019.52   | 0.30%             |  |  |  | No            |                  1 | On Loan: No      |
| Thornburg Capital Management Fund            | Thornburg Capital Management Fund            | CUSIP: 885216739<br>LEI: 549300GLR0WG6ALV5277 | Long             | EC               | RF                | US        |   1654060 | NS      | $16540604.79  | 3.52%             |  |  |  | No            |                  1 | On Loan: No      |
| ASML Holding NV                              | ASML Holding NV                              | CUSIP: 000000000<br>LEI: 724500Y6DUVHQD6OXN27 | Long             | EC               | CORP              | NL        |      3945 | NS      | $5245887.40   | 1.12%             |  |  |  | No            |                  2 | On Loan: No      |
| Meituan                                      | Meituan                                      | CUSIP: 000000000<br>LEI: 21380033K525E5JLIA77 | Long             | EC               | CORP              | KY        |    964700 | NS      | $10527040.97  | 2.24%             |  |  |  | Yes           |                  2 | On Loan: No      |
| Alcon AG                                     | Alcon AG                                     | CUSIP: 000000000<br>LEI: 549300LDT5AP8S0NBM78 | Long             | EC               | CORP              | CH        |    161044 | NS      | $12173351.41  | 2.59%             |  |  |  | No            |                  2 | On Loan: No      |
| Linde PLC                                    | Linde PLC                                    | CUSIP: 000000000<br>LEI: 5299003QR1WT0EF88V51 | Long             | EC               | CORP              | IE        |     31300 | NS      | $15584622.57  | 3.32%             |  |  |  | No            |                  2 | On Loan: No      |
| Roche Holding AG                             | Roche Holding AG                             | CUSIP: 000000000<br>LEI: 549300U41AUUVOAAOB37 | Long             | EC               | CORP              | CH        |     35498 | NS      | $14166926.74  | 3.02%             |  |  |  | No            |                  2 | On Loan: No      |
| Bank Central Asia Tbk PT                     | Bank Central Asia Tbk PT                     | CUSIP: 000000000<br>LEI: 254900BR956G2OHVOM21 | Long             | EC               | CORP              | ID        |  15030300 | NS      | $5805916.04   | 1.24%             |  |  |  | No            |                  2 | On Loan: No      |
| Experian PLC                                 | Experian PLC                                 | CUSIP: 000000000<br>LEI: 635400RXXHHYT1JTSZ26 | Long             | EC               | CORP              | JE        |    169116 | NS      | $5850482.41   | 1.25%             |  |  |  | No            |                  2 | On Loan: No      |
| DSV A/S                                      | DSV A/S                                      | CUSIP: 000000000<br>LEI: 529900X41C0BSLK67H70 | Long             | EC               | CORP              | DK        |     21805 | NS      | $5266083.57   | 1.12%             |  |  |  | No            |                  2 | On Loan: No      |
| Iberdrola SA                                 | Iberdrola SA                                 | CUSIP: 000000000<br>LEI: 5QK37QC7NWOJ8D7WVQ45 | Long             | EC               | CORP              | ES        |    696748 | NS      | $15951454.52  | 3.40%             |  |  |  | No            |                  2 | On Loan: No      |
| AIA Group Ltd                                | AIA Group Ltd                                | CUSIP: 000000000<br>LEI: ZP5ILWVSYE4LJGMMVD57 | Long             | EC               | CORP              | HK        |    331800 | NS      | $3686736.76   | 0.79%             |  |  |  | No            |                  2 | On Loan: No      |
| Novonesis Novozymes B                        | Novonesis Novozymes B                        | CUSIP: 000000000<br>LEI: 529900T6WNZXD2R3JW38 | Long             | EC               | CORP              | DK        |     79108 | NS      | $4699897.29   | 1.00%             |  |  |  | No            |                  2 | On Loan: No      |
| Compass Group PLC                            | Compass Group PLC                            | CUSIP: 000000000<br>LEI: 2138008M6MH9OZ6U2T68 | Long             | EC               | CORP              | GB        |    165007 | NS      | $4603845.89   | 0.98%             |  |  |  | No            |                  2 | On Loan: No      |
| Contemporary Amperex Technology Co Ltd       | Contemporary Amperex Technology Co Ltd       | CUSIP: 000000000<br>LEI: 300300KINDY1K0E9I032 | Long             | EC               | CORP              | CN        |    121800 | NS      | $7206425.74   | 1.54%             |  |  |  | No            |                  2 | On Loan: No      |
| Alibaba Group Holding Ltd                    | Alibaba Group Holding Ltd                    | CUSIP: 000000000<br>LEI: 5493001NTNQJDH60PM02 | Long             | EC               | CORP              | KY        |    670400 | NS      | $10508174.59  | 2.24%             |  |  |  | No            |                  2 | On Loan: No      |
| Tencent Holdings Ltd                         | Tencent Holdings Ltd                         | CUSIP: 000000000<br>LEI: 254900N4SLUMW4XUYY11 | Long             | EC               | CORP              | KY        |    154300 | NS      | $9732061.74   | 2.07%             |  |  |  | No            |                  2 | On Loan: No      |
| Cie Generale des Etablissements Michelin SCA | Cie Generale des Etablissements Michelin SCA | CUSIP: 000000000<br>LEI: 549300SOSI58J6VIW052 | Long             | EC               | CORP              | FR        |    226368 | NS      | $7755115.55   | 1.65%             |  |  |  | No            |                  2 | On Loan: No      |
| Recruit Holdings Co Ltd                      | Recruit Holdings Co Ltd                      | CUSIP: 000000000<br>LEI: 353800R2LRSMVVC4I806 | Long             | EC               | CORP              | JP        |     55500 | NS      | $2418131.51   | 0.52%             |  |  |  | No            |                  2 | On Loan: No      |
| Elis SA                                      | Elis SA                                      | CUSIP: 000000000<br>LEI: 969500UX71LCE8MAY492 | Long             | EC               | CORP              | FR        |    166494 | NS      | $4714850.96   | 1.00%             |  |  |  | No            |                  2 | On Loan: No      |
| ING Groep NV                                 | ING Groep NV                                 | CUSIP: 000000000<br>LEI: 549300NYKK9MWM7GGW15 | Long             | EC               | CORP              | NL        |    513380 | NS      | $13325636.17  | 2.84%             |  |  |  | No            |                  2 | On Loan: No      |
| WiseTech Global Ltd                          | WiseTech Global Ltd                          | CUSIP: 000000000<br>LEI: 254900VE3AF301Q85K83 | Long             | EC               | CORP              | AU        |     79571 | NS      | $2146870.47   | 0.46%             |  |  |  | No            |                  2 | On Loan: No      |
| MakeMyTrip Ltd                               | MakeMyTrip Ltd                               | CUSIP: 000000000<br>LEI: 529900DNT8HNJ7RYUO60 | Long             | EC               | CORP              | MU        |    117297 | NS      | $4374005.13   | 0.93%             |  |  |  | No            |                  1 | On Loan: No      |

### Signature

**Date Signed:** 2026-04-15

**Name of Applicant:** THORNBURG INVESTMENT TRUST

**Signature:** Christopher Luckham

**Name of Signer:** Christopher Luckham

**Title:** Manager - Fund Admin