# EDGAR Filing Document

**Accession Number:** 0000816153
**File Stem:** 0001410368-26-051168
**Filing Date:** 2026-5
**Character Count:** 38897
**Document Hash:** 2216c8aa41a22f6d6fa57b3309687b3b
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001410368-26-051168.hdr.sgml**: 20260526

**ACCESSION NUMBER**: 0001410368-26-051168

**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:** 261016871

**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 New York Intermediate Municipal Fund (Series ID: S000011848)

| Class ID   | Class Name                                               | Ticker Symbol   |
|:---|:---|:---|
| C000032368 | Thornburg New York Intermediate Municipal Fund - Class A | THNYX           |
| C000083544 | Thornburg New York Intermediate Municipal Fund - Class I | TNYIX           |

## 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 New York Intermediate Municipal Fund

- **b. EDGAR series identifier (if any):** S000011848

- **c. LEI of Series:** 5493007B7S16IHPDJN33

**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:** $28538535.89

**Total Liabilities:** $127763.65

**Net Assets:** $28410772.24

**Currency Risk Metrics (dv01):**

- 

**Credit Spread Risk - Investment Grade (dv01):**

- **3-Month:** -86.94000000 | **1-Year:** -1028.73000000 | **5-Year:** -4351.26000000 | **10-Year:** -7638.86000000 | **30-Year:** -1507.67000000

**Credit Spread Risk - Non-Investment Grade (dv01):**

- **3-Month:** 0.00000000 | **1-Year:** 0.00000000 | **5-Year:** 0.00000000 | **10-Year:** 0.00000000 | **30-Year:** 0.00000000

**Monthly Return Information**

| Class               | Month 1 Return (%)   | Month 2 Return (%)   | Month 3 Return (%)   |
|:---|:---|:---|:---|
| Class ID C000032368 | 1.00%                | 0.84%                | -1.64%               |
| Class ID C000083544 | 1.03%                | 0.86%                | -1.53%               |

**Monthly Gains & Losses**

| Period   | Net Realized Gain/Loss   | Net Unrealized Appreciation/Depreciation   |
|:---|:---|:---|
| Month 1  | $-11.84                  | $190113.10                                 |
| Month 2  | $0.21                    | $174029.59                                 |
| Month 3  | $-1.41                   | $-530548.42                                |

### 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   |
|:---|:---|:---|:---|:---|:---|:---|---:|:---|:---|:---|:---|:---|:---|:---|---:|:---|
| Battery Park City Authority                                             | BATTERY PARK CITY NY AUTH                                   | CUSIP: 07133AKM3<br>LEI: 549300RF3SFDOWRHVM56 | Long             | DBT              | MUN               | US        |    100000 | PA      | $107633.30    | 0.38%             | 2045-11-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| Battery Park City Authority                                             | BATTERY PARK CITY NY AUTH                                   | CUSIP: 07133AKN1<br>LEI: 549300RF3SFDOWRHVM56 | Long             | DBT              | MUN               | US        |    300000 | PA      | $320747.10    | 1.13%             | 2046-11-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| Build NYC Resource Corp                                                 | BUILD NYC RESOURCE CORP NY REVENUE                          | CUSIP: 12008EWA0<br>LEI: 549300GROJFKMNLWEK84 | Long             | DBT              | MUN               | US        |    400000 | PA      | $443500.00    | 1.56%             | 2032-12-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| Build NYC Resource Corp                                                 | BUILD NYC RESOURCE CORP NY REVENUE                          | CUSIP: 12008EYF7<br>LEI: 549300GROJFKMNLWEK84 | Long             | DBT              | MUN               | US        |    225000 | PA      | $221923.58    | 0.78%             | 2046-06-15      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| Dutchess County Local Development Corp                                  | DUTCHESS CNTY NY LOCAL DEV CORP REVENUE                     | CUSIP: 267045TH5<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    350000 | PA      | $363655.60    | 1.28%             | 2043-07-01      | Fixed         | 5.25%                 | No            |                  2 | On Loan: No      |
| Dutchess County Local Development Corp                                  | DUTCHESS CNTY NY LOCAL DEV CORP MF                          | CUSIP: 26704AAA9<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    498237 | PA      | $528852.76    | 1.86%             | 2040-10-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| Erie County Industrial Development Agency/The                           | ERIE CNTY NY INDL DEV AGY SCHFAC REVENUE                    | CUSIP: 29509PLW7<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    500000 | PA      | $501026.00    | 1.76%             | 2026-05-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| Erie County Industrial Development Agency/The                           | ERIE CNTY NY INDL DEV AGY SCHFAC REVENUE                    | CUSIP: 29509PLX5<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    200000 | PA      | $205619.80    | 0.72%             | 2027-05-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| Antonio B Won Pat International Airport Authority                       | GUAM INTERNATIONAL ARPT AUTH                                | CUSIP: 40064RFW4<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    200000 | PA      | $209755.40    | 0.74%             | 2040-10-01      | Fixed         | 5.25%                 | No            |                  2 | On Loan: No      |
| Guam Power Authority                                                    | GUAM PWR AUTH REVENUE                                       | CUSIP: 400653KH3<br>LEI: 549300IPOV320QCKW060 | Long             | DBT              | MUN               | US        |    250000 | PA      | $256597.75    | 0.90%             | 2042-10-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| Guam Government Waterworks Authority                                    | GUAM GOVT WTRWKS AUTH WTR & WSTWTR SYS REVENUE              | CUSIP: 40065FCH5<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    340000 | PA      | $338256.48    | 1.19%             | 2046-01-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| Guam Government Waterworks Authority                                    | GUAM GOVT WTRWKS AUTH WTR & WSTWTR SYS REVENUE              | CUSIP: 40065FCS1<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    510000 | PA      | $512305.20    | 1.80%             | 2026-07-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| Guam Government Waterworks Authority                                    | GUAM GOVT WTRWKS AUTH WTR & WSTWTR SYS REVENUE              | CUSIP: 40065FCT9<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    375000 | PA      | $384134.63    | 1.35%             | 2027-07-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| Town of Hempstead NY                                                    | HEMPSTEAD TOWN NY                                           | CUSIP: 424672T45<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    300000 | PA      | $300948.90    | 1.06%             | 2044-05-01      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| Hudson Yards Infrastructure Corp                                        | HUDSON YARDS INFRASTRUCTURE CORP NY 2ND INDENTURE REVENUE   | CUSIP: 44420RAX8<br>LEI: 549300EE2HJ67TPURL87 | Long             | DBT              | MUN               | US        |    150000 | PA      | $152505.00    | 0.54%             | 2035-02-15      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| City of Long Beach NY                                                   | LONG BEACH NY                                               | CUSIP: 542519ES8<br>LEI: 549300XH3OUOL3JO1O51 | Long             | DBT              | MUN               | US        |    500000 | PA      | $523875.00    | 1.84%             | 2042-07-15      | Fixed         | 5.25%                 | No            |                  2 | On Loan: No      |
| Long Island Power Authority                                             | LONG ISLAND NY PWR AUTH ELEC SYS REVENUE                    | CUSIP: 542690UY6<br>LEI: 1R46U5SYJ63KQXF39168 | Long             | DBT              | MUN               | US        |    645000 | PA      | $695896.31    | 2.45%             | 2029-09-01      | Fixed         | 5.25%                 | No            |                  2 | On Loan: No      |
| Long Island Power Authority                                             | LONG ISLAND NY PWR AUTH ELEC SYS REVENUE                    | CUSIP: 542691BR0<br>LEI: 1R46U5SYJ63KQXF39168 | Long             | DBT              | MUN               | US        |    200000 | PA      | $209093.60    | 0.74%             | 2035-09-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| Monroe County Industrial Development Corp/NY                            | MONROE CNTY NY INDL DEV CORP REVENUE                        | CUSIP: 61075TKP2<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    250000 | PA      | $250322.25    | 0.88%             | 2028-01-15      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| Monroe County Industrial Development Corp/NY                            | MONROE CNTY NY INDL DEV CORP REVENUE                        | CUSIP: 61075TKQ0<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    300000 | PA      | $300357.90    | 1.06%             | 2029-01-15      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| Nassau County Sewer & Storm Water Finance Authority                     | NASSAU CNTY NY SWR & STORM WTR FIN AUTH SYS REVENUE         | CUSIP: 63166QCC2<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    400000 | PA      | $400264.40    | 1.41%             | 2028-10-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| Nassau County Sewer & Storm Water Finance Authority                     | NASSAU CNTY NY SWR & STORM WTR FIN AUTH SYS REVENUE         | CUSIP: 63166QCF5<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1000575.00   | 3.52%             | 2031-10-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| City of New York NY                                                     | NEW YORK NY                                                 | CUSIP: 64966Q6J4<br>LEI: 549300ABYZD2SFD5JB29 | Long             | DBT              | MUN               | US        |    800000 | PA      | $842059.20    | 2.96%             | 2043-08-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| City of New York NY                                                     | NEW YORK NY                                                 | CUSIP: 64966QBF6<br>LEI: 549300ABYZD2SFD5JB29 | Long             | DBT              | MUN               | US        |    400000 | PA      | $406697.20    | 1.43%             | 2044-12-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| New York City Housing Development Corp                                  | NEW YORK CITY NY HSG DEV CORP REVENUE                       | CUSIP: 64966WHH3<br>LEI: 549300SQWVHKBRF8D702 | Long             | DBT              | MUN               | US        |    200000 | PA      | $198245.20    | 0.70%             | 2043-08-01      | Fixed         | 4.45%                 | No            |                  2 | On Loan: No      |
| New York City Transitional Finance Authority Future Tax Secured Revenue | NEW YORK CITY NY TRANSITIONAL FIN AUTH REVENUE              | CUSIP: 64971XFT0<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    600000 | PA      | $622200.60    | 2.19%             | 2038-08-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| New York City Transitional Finance Authority Future Tax Secured Revenue | NEW YORK CITY NY TRANSITIONAL FIN AUTH REVENUE              | CUSIP: 64971XRX8<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |   1000000 | PA      | $1063376.00   | 3.74%             | 2036-11-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| New York City Housing Development Corp                                  | NEW YORK CITY NY HSG DEV CORP MF HSG REVENUE                | CUSIP: 64972E4M8<br>LEI: 549300SQWVHKBRF8D702 | Long             | DBT              | MUN               | US        |    100000 | PA      | $100019.20    | 0.35%             | 2063-05-01      | Floating      | 3.70%                 | No            |                  2 | On Loan: No      |
| New York City Housing Development Corp                                  | NEW YORK CITY NY HSG DEV CORP MF HSG REVENUE                | CUSIP: 64972E5F2<br>LEI: 549300SQWVHKBRF8D702 | Long             | DBT              | MUN               | US        |    250000 | PA      | $250283.75    | 0.88%             | 2043-11-01      | Fixed         | 4.60%                 | No            |                  2 | On Loan: No      |
| New York City Municipal Water Finance Authority                         | NEW YORK CITY NY MUNI WTR FIN AUTH WTR & SWR SYS REVENUE    | CUSIP: 64972GG57<br>LEI: 549300Q2EHQ6RJPQKP05 | Long             | DBT              | MUN               | US        |    250000 | PA      | $261949.25    | 0.92%             | 2045-06-15      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| New York City Municipal Water Finance Authority                         | NEW YORK CITY NY MUNI WTR FIN AUTH WTR & SWR SYS REVENUE    | CUSIP: 64972GWU4<br>LEI: 549300Q2EHQ6RJPQKP05 | Long             | DBT              | MUN               | US        |    250000 | PA      | $245665.25    | 0.86%             | 2042-06-15      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| New York City Municipal Water Finance Authority                         | NEW YORK CITY NY MUNI WTR FIN AUTH WTR & SWR SYS REVENUE    | CUSIP: 64972GXX7<br>LEI: 549300Q2EHQ6RJPQKP05 | Long             | DBT              | MUN               | US        |    350000 | PA      | $342049.75    | 1.20%             | 2042-06-15      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| New York City Housing Development Corp                                  | NEW YORK CITY NY HSG DEV CORP MF HSG REV                    | CUSIP: 64972KCH6<br>LEI: 549300SQWVHKBRF8D702 | Long             | DBT              | MUN               | US        |    300000 | PA      | $293370.60    | 1.03%             | 2044-11-01      | Fixed         | 4.55%                 | No            |                  2 | On Loan: No      |
| New York City Housing Development Corp                                  | NEW YORK CITY NY HSG DEV CORP MF HSG REV                    | CUSIP: 64972KEH4<br>LEI: 549300SQWVHKBRF8D702 | Long             | DBT              | MUN               | US        |    100000 | PA      | $97502.30     | 0.34%             | 2044-11-01      | Fixed         | 4.50%                 | No            |                  2 | On Loan: No      |
| New York City Housing Development Corp                                  | NEW YORK CITY NY HSG DEV CORP MF HSG REV                    | CUSIP: 64972KGK5<br>LEI: 549300SQWVHKBRF8D702 | Long             | DBT              | MUN               | US        |    350000 | PA      | $334226.20    | 1.18%             | 2044-11-01      | Fixed         | 4.30%                 | No            |                  2 | On Loan: No      |
| New York City Housing Development Corp                                  | NEW YORK CITY NY HSG DEV CORP MF HSG REV                    | CUSIP: 64972KNM3<br>LEI: 549300SQWVHKBRF8D702 | Long             | DBT              | MUN               | US        |    300000 | PA      | $300051.90    | 1.06%             | 2065-11-01      | Floating      | 3.25%                 | No            |                  2 | On Loan: No      |
| New York State Energy Research & Development Authority                  | NEW YORK ST ENERGY RESEARCH & DEV AUTH POLL CONTROL REVENUE | CUSIP: 649845HY3<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    550000 | PA      | $559427.00    | 1.97%             | 2034-04-01      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| New York State Environmental Facilities Corp                            | NEW YORK ST ENVRNMNTL FACS CORP SOL WST DISP REVENUE        | CUSIP: 649852AN0<br>LEI: 549300QJ33JJW73OQO60 | Long             | DBT              | MUN               | US        |    500000 | PA      | $499650.50    | 1.76%             | 2030-05-01      | Floating      | 3.00%                 | No            |                  2 | On Loan: No      |
| New York State Housing Finance Agency                                   | NEW YORK ST HSG FIN AGY AFFORDABLE HSG REVENUE              | CUSIP: 64987J2R1<br>LEI: 5493000LS7KCDB02O506 | Long             | DBT              | MUN               | US        |    500000 | PA      | $501174.50    | 1.76%             | 2045-11-01      | Fixed         | 4.60%                 | No            |                  2 | On Loan: No      |
| New York State Housing Finance Agency                                   | NEW YORK ST HSG FIN AGY AFFORDABLE HSG REVENUE              | CUSIP: 64987J8C8<br>LEI: 5493000LS7KCDB02O506 | Long             | DBT              | MUN               | US        |    400000 | PA      | $401390.00    | 1.41%             | 2056-05-01      | Floating      | 3.20%                 | No            |                  2 | On Loan: No      |
| New York State Housing Finance Agency                                   | NEW YORK ST HSG FIN AGY AFFORDABLE HSG REVENUE              | CUSIP: 64987JA43<br>LEI: 5493000LS7KCDB02O506 | Long             | DBT              | MUN               | US        |    655000 | PA      | $655089.08    | 2.31%             | 2062-11-01      | Floating      | 3.65%                 | No            |                  2 | On Loan: No      |
| New York State Housing Finance Agency                                   | NEW YORK ST HSG FIN AGY AFFORDABLE HSG REVENUE              | CUSIP: 64987JG62<br>LEI: 5493000LS7KCDB02O506 | Long             | DBT              | MUN               | US        |    250000 | PA      | $251218.75    | 0.88%             | 2043-11-01      | Fixed         | 4.50%                 | No            |                  2 | On Loan: No      |
| New York State Housing Finance Agency                                   | NEW YORK ST HSG FIN AGY AFFORDABLE HSG REVENUE              | CUSIP: 64987JP47<br>LEI: 5493000LS7KCDB02O506 | Long             | DBT              | MUN               | US        |    100000 | PA      | $100070.70    | 0.35%             | 2063-11-01      | Floating      | 3.88%                 | No            |                  2 | On Loan: No      |
| New York State Housing Finance Agency                                   | NEW YORK ST HSG FIN AGY AFFORDABLE HSG REVENUE              | CUSIP: 64987JY96<br>LEI: 5493000LS7KCDB02O506 | Long             | DBT              | MUN               | US        |    500000 | PA      | $496237.50    | 1.75%             | 2050-11-01      | Floating      | 3.95%                 | No            |                  2 | On Loan: No      |
| State of New York Mortgage Agency Homeowner Mortgage Revenue            | NEW YORK ST MTGE AGY HOMEOWNER MTGE REVENUE                 | CUSIP: 64988YA72<br>LEI: 549300ZQWNLLIG564027 | Long             | DBT              | MUN               | US        |    210000 | PA      | $213918.81    | 0.75%             | 2036-04-01      | Fixed         | 4.45%                 | No            |                  2 | On Loan: No      |
| State of New York Mortgage Agency Homeowner Mortgage Revenue            | NEW YORK ST MTGE AGY HOMEOWNER MTGE REVENUE                 | CUSIP: 64988YB22<br>LEI: 549300ZQWNLLIG564027 | Long             | DBT              | MUN               | US        |    350000 | PA      | $344686.30    | 1.21%             | 2044-10-01      | Fixed         | 4.38%                 | No            |                  2 | On Loan: No      |
| New York State Dormitory Authority                                      | NEW YORK ST DORM AUTH REVENUES NON ST SUPPORTED DEBT        | CUSIP: 649907C34<br>LEI: 549300C8XO7EXTX2XU71 | Long             | DBT              | MUN               | US        |    200000 | PA      | $200371.00    | 0.71%             | 2028-10-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| New York State Dormitory Authority                                      | NEW YORK ST DORM AUTH SALES TAX REVENUE                     | CUSIP: 64990AGL3<br>LEI: 549300C8XO7EXTX2XU71 | Long             | DBT              | MUN               | US        |    200000 | PA      | $202863.20    | 0.71%             | 2038-03-15      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| New York State Dormitory Authority                                      | NEW YORK ST DORM AUTH SALES TAX REVENUE                     | CUSIP: 64990ASP1<br>LEI: 549300C8XO7EXTX2XU71 | Long             | DBT              | MUN               | US        |    500000 | PA      | $487196.50    | 1.71%             | 2043-03-15      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| New York State Dormitory Authority                                      | NEW YORK ST DORM AUTH ST PERSONAL INCOME TAX REVENUE        | CUSIP: 64990F4Q4<br>LEI: 549300C8XO7EXTX2XU71 | Long             | DBT              | MUN               | US        |    250000 | PA      | $245985.50    | 0.87%             | 2042-03-15      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| New York State Dormitory Authority                                      | NEW YORK ST DORM AUTH ST PERSONAL INCOME TAX REVENUE        | CUSIP: 64990FK94<br>LEI: 549300C8XO7EXTX2XU71 | Long             | DBT              | MUN               | US        |    350000 | PA      | $348071.50    | 1.23%             | 2039-03-15      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| New York State Dormitory Authority                                      | NEW YORK ST DORM AUTH ST PERSONAL INCOME TAX REVENUE        | CUSIP: 64990FZV9<br>LEI: 549300C8XO7EXTX2XU71 | Long             | DBT              | MUN               | US        |    500000 | PA      | $495727.00    | 1.74%             | 2040-03-15      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| New York State Dormitory Authority                                      | NEW YORK ST DORM AUTH REVENUES NON ST SUPPORTED DEBT        | CUSIP: 64990GBD3<br>LEI: 549300C8XO7EXTX2XU71 | Long             | DBT              | MUN               | US        |    350000 | PA      | $354297.65    | 1.25%             | 2032-10-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| New York State Dormitory Authority                                      | NEW YORK ST DORM AUTH REVENUES NON ST SUPPORTED DEBT        | CUSIP: 64990GNT5<br>LEI: 549300C8XO7EXTX2XU71 | Long             | DBT              | MUN               | US        |    100000 | PA      | $103162.50    | 0.36%             | 2033-10-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| New York State Dormitory Authority                                      | NEW YORK ST DORM AUTH REVENUES NON ST SUPPORTED DEBT        | CUSIP: 65000B4D7<br>LEI: 549300C8XO7EXTX2XU71 | Long             | DBT              | MUN               | US        |    300000 | PA      | $301977.30    | 1.06%             | 2044-08-15      | Fixed         | 4.25%                 | No            |                  2 | On Loan: No      |
| New York State Dormitory Authority                                      | NEW YORK ST DORM AUTH REVENUES NON ST SUPPORTED DEBT        | CUSIP: 65000BSA7<br>LEI: 549300C8XO7EXTX2XU71 | Long             | DBT              | MUN               | US        |    250000 | PA      | $259946.75    | 0.91%             | 2041-07-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| New York State Dormitory Authority                                      | NEW YORK ST DORM AUTH REVENUES NON ST SUPPORTED DEBT        | CUSIP: 65000BY28<br>LEI: 549300C8XO7EXTX2XU71 | Long             | DBT              | MUN               | US        |    500000 | PA      | $539772.00    | 1.90%             | 2039-10-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| New York State Dormitory Authority                                      | NEW YORK ST DORM AUTH REVENUES NON ST SUPPORTED DEBT        | CUSIP: 65000BY69<br>LEI: 549300C8XO7EXTX2XU71 | Long             | DBT              | MUN               | US        |    300000 | PA      | $315980.70    | 1.11%             | 2043-10-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| New York State Dormitory Authority                                      | NEW YORK ST DORM AUTH REVENUES NON ST SUPPORTED DEBT        | CUSIP: 65000BY77<br>LEI: 549300C8XO7EXTX2XU71 | Long             | DBT              | MUN               | US        |    300000 | PA      | $313832.70    | 1.10%             | 2044-10-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| New York Transportation Development Corp                                | NEW YORK ST TRANSPRTN DEV CORP SPL FAC REVENUE              | CUSIP: 650116FN1<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    250000 | PA      | $261378.75    | 0.92%             | 2038-12-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| New York Transportation Development Corp                                | NEW YORK ST TRANSPRTN DEV CORP SPL FAC REVENUE              | CUSIP: 650116FR2<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    250000 | PA      | $259083.50    | 0.91%             | 2041-12-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| New York Transportation Development Corp                                | NEW YORK ST TRANSPRTN DEV CORP SPL FAC REVENUE              | CUSIP: 650116HJ8<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    250000 | PA      | $257692.25    | 0.91%             | 2044-06-30      | Fixed         | 5.25%                 | No            |                  2 | On Loan: No      |
| Onondaga County Water Authority                                         | ONONDAGA CNTY NY WTR AUTH                                   | CUSIP: 682760MZ3<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    200000 | PA      | $203911.20    | 0.72%             | 2044-06-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| Onondaga County Water Authority                                         | ONONDAGA CNTY NY WTR AUTH                                   | CUSIP: 682760NA7<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    155000 | PA      | $156709.81    | 0.55%             | 2045-06-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| Port Authority of New York & New Jersey                                 | PORT AUTH OF NEW YORK & NEW JERSEY NY                       | CUSIP: 73358W3T9<br>LEI: 54930006MR4KZ4W74Z83 | Long             | DBT              | MUN               | US        |    250000 | PA      | $252029.00    | 0.89%             | 2034-11-01      | Fixed         | 4.00%                 | No            |                  2 | On Loan: No      |
| Port Authority of New York & New Jersey                                 | PORT AUTH OF NEW YORK & NEW JERSEY NY                       | CUSIP: 73358WS54<br>LEI: 54930006MR4KZ4W74Z83 | Long             | DBT              | MUN               | US        |    250000 | PA      | $258244.25    | 0.91%             | 2032-09-15      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| Port Authority of New York & New Jersey                                 | PORT AUTH OF NEW YORK & NEW JERSEY NY                       | CUSIP: 73358XJA1<br>LEI: 54930006MR4KZ4W74Z83 | Long             | DBT              | MUN               | US        |    400000 | PA      | $426394.80    | 1.50%             | 2040-07-15      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| Rockland County Solid Waste Management Authority                        | ROCKLAND CNTY NY SOL WST MGMT AUTH                          | CUSIP: 77356FAR5<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    335000 | PA      | $376000.65    | 1.32%             | 2041-12-15      | Fixed         | 5.50%                 | No            |                  2 | On Loan: No      |
| State Street Institutional Treasury Money Market Fund                   | State Street Institutional Treasury Money Market Fund       | CUSIP: 857492888<br>LEI: 549300Q3FHSMZ70NLT76 | Long             | EC               | RF                | US        |    103181 | NS      | $103181.32    | 0.36%             |  |  |  | No            |                  1 | On Loan: No      |
| Tompkins County Development Corp                                        | TOMPKINS CNTY NY DEV CORP REVENUE                           | CUSIP: 890096BU3<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    360000 | PA      | $360659.16    | 1.27%             | 2027-07-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| Triborough Bridge & Tunnel Authority                                    | TRIBOROUGH NY BRIDGE & TUNNEL AUTH PAYROLL MOBILITY TAX     | CUSIP: 89602HAV9<br>LEI: 54930020ZN4LQF7K3456 | Long             | DBT              | MUN               | US        |    255000 | PA      | $255362.61    | 0.90%             | 2050-05-15      | Floating      | 5.00%                 | No            |                  2 | On Loan: No      |
| Triborough Bridge & Tunnel Authority                                    | TRIBOROUGH NY BRIDGE & TUNNEL AUTH REVENUES                 | CUSIP: 89602RMQ5<br>LEI: 54930020ZN4LQF7K3456 | Long             | DBT              | MUN               | US        |    410000 | PA      | $434186.72    | 1.53%             | 2044-11-15      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| Triborough Bridge & Tunnel Authority                                    | TRIBOROUGH NY BRIDGE & TUNNEL AUTH REVENUES                 | CUSIP: 89602RNF8<br>LEI: 54930020ZN4LQF7K3456 | Long             | DBT              | MUN               | US        |    150000 | PA      | $157316.25    | 0.55%             | 2045-11-15      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| Troy Capital Resource Corp                                              | TROY NY CAPITAL RESOURCE CORP REVENUE                       | CUSIP: 897579BR8<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    645000 | PA      | $687574.52    | 2.42%             | 2033-09-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury                                                  | U.S. Treasury Bills                                         | CUSIP: 912797QD2<br>LEI: 254900HROIFWPRGM1V77 | Long             | STIV             | UST               | US        |    280000 | PA      | $279576.67    | 0.98%             | 2026-04-16      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| United States Treasury                                                  | U.S. Treasury Bills                                         | CUSIP: 912797TH0<br>LEI: 254900HROIFWPRGM1V77 | Long             | STIV             | UST               | US        |    280000 | PA      | $279632.45    | 0.98%             | 2026-04-14      | None          | 0.00%                 | No            |                  2 | On Loan: No      |
| Westchester County Local Development Corp                               | WESTCHESTER CNTY NY LOCAL DEV CORP REVENUE                  | CUSIP: 95737TED4<br>LEI: 549300KOSU8OC75V9238 | Long             | DBT              | MUN               | US        |    300000 | PA      | $301247.70    | 1.06%             | 2026-07-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| Westchester County Local Development Corp                               | WESTCHESTER CNTY NY LOCAL DEV CORP REVENUE                  | CUSIP: 95737TEF9<br>LEI: 549300KOSU8OC75V9238 | Long             | DBT              | MUN               | US        |    280000 | PA      | $286707.68    | 1.01%             | 2028-07-01      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |
| TRISTATE INSURED CASH SWEEP                                             | TRISTATE INSURED CASH SWEEP                                 | CUSIP: 000000000<br>LEI: N/A                  | Long             | STIV             | CORP              | US        |    625390 | PA      | $625390.18    | 2.20%             | 2050-10-01      | Variable      | 3.84%                 | No            |                  2 | On Loan: No      |
| City of Yonkers NY                                                      | YONKERS NY                                                  | CUSIP: 9860822H7<br>LEI: N/A                  | Long             | DBT              | MUN               | US        |    150000 | PA      | $163582.50    | 0.58%             | 2039-02-15      | Fixed         | 5.00%                 | No            |                  2 | On Loan: No      |

### Signature

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

**Name of Applicant:** THORNBURG INVESTMENT TRUST

**Signature:** Christopher Luckham

**Name of Signer:** Christopher Luckham

**Title:** Senior Manager - Fund Administration