# EDGAR Filing Document

**Accession Number:** 0000880366
**File Stem:** 0001655589-26-000464
**Filing Date:** 2026-4
**Character Count:** 2459
**Document Hash:** 98e3863ccf846599fe811198c5c8dc59
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001655589-26-000464.hdr.sgml**: 20260417

**ACCESSION NUMBER**: 0001655589-26-000464

**CONFORMED SUBMISSION TYPE**: 497K

**PUBLIC DOCUMENT COUNT**: 3

**FILED AS OF DATE**: 20260417

**DATE AS OF CHANGE**: 20260417

**EFFECTIVENESS DATE**: 20260417

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** LEGG MASON PARTNERS INVESTMENT TRUST
- **CENTRAL INDEX KEY:** 0000880366

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 1130

**FILING VALUES:**
- **FORM TYPE:** 497K
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-43446
- **FILM NUMBER:** 26869747

**BUSINESS ADDRESS:**
- **STREET 1:** LEGG MASON & CO., LLC
- **STREET 2:** 620 EIGHTH AVENUE
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10018
- **BUSINESS PHONE:** 1-877-721-1926

**MAIL ADDRESS:**
- **STREET 1:** LEGG MASON & CO., LLC
- **STREET 2:** 620 EIGHTH AVENUE
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10018

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** LEGG MASON PARTNERS EQUITY TRUST
- **DATE OF NAME CHANGE:** 20070412

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** LEGG MASON PARTNERS INVESTMENT TRUST
- **DATE OF NAME CHANGE:** 20060407

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** SMITH BARNEY INVESTMENT TRUST
- **DATE OF NAME CHANGE:** 19950831

## Series and Classes Contracts Data

### ClearBridge International Value Fund (Series ID: S000016247)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000044909 | Class A      | SBIEX           |
| C000044911 | Class C      | SBICX           |
| C000044912 | Class I      | SBIYX           |
| C000059794 | Class R      | LIORX           |
| C000066228 | Class IS     | LSIUX           |

90022-P1 04/26

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| ![](img_97188ab5fa164f1.jpg) | ![](img_4dd380fdaff54f1.jpg) |

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**LEGG MASON PARTNERS INVESTMENT TRUST** <br>**SUPPLEMENT DATED APRIL 17, 2026,** <br>**TO THE SUMMARY PROSPECTUS, PROSPECTUS AND** <br>**STATEMENT OF ADDITIONAL INFORMATION ("SAI")** <br>**DATED MARCH 1, 2026 OF**<br>**CLEARBRIDGE INTERNATIONAL VALUE FUND (THE "FUND")** 

#### Effective June 1, 2026, the following supersedes any and all disclosure to the contrary in the Fund's Summary Prospectus, Prospectus and SAI:
The portfolio managers primarily responsible for the day-to-day management of the fund are Grace Su and Jean Yu, CFA.

#### Please retain this supplement for future reference.

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