# EDGAR Filing Document

**Accession Number:** 0000880366
**File Stem:** 0001193125-26-109751
**Filing Date:** 2026-3
**Character Count:** 7248
**Document Hash:** d47ec363efa5444b947824d30053ae33
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-109751.hdr.sgml**: 20260317

**ACCESSION NUMBER**: 0001193125-26-109751

**CONFORMED SUBMISSION TYPE**: DEFA14A

**PUBLIC DOCUMENT COUNT**: 4

**FILED AS OF DATE**: 20260317

**DATE AS OF CHANGE**: 20260317

**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:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 811-06444
- **FILM NUMBER:** 26759728

**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 Large Cap Growth Fund (Series ID: S000004161)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000011719 | Class A      | SBLGX           |
| C000011721 | Class C      | SLCCX           |
| C000011722 | Class I      | SBLYX           |
| C000039153 | Class R      | LMPLX           |
| C000066224 | Class IS     | LSITX           |
| C000086038 | Class O      | LCMMX           |

**UNITED STATES** 

**SECURITIES AND EXCHANGE COMMISSION** 

**Washington, D.C. 20549** 

**SCHEDULE 14A** 

Proxy Statement Pursuant to Section 14(a) of the Securities

Exchange Act of 1934

Filed by the Registrant [X]

Filed by a Party other than the Registrant [ ]

Check the appropriate box:

[ ] Preliminary Proxy Statement

[ ] Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

[] Definitive Proxy Statement

[X] Definitive Additional Materials

[ ] Soliciting Material Pursuant to §240.14a-12

**LEGG MASON PARTNERS INVESTMENT TRUST** 

(Name of Registrant(s) as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check the appropriate box):

[X] No fee required.

[ ] Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.

1) Title of each class of securities to which transaction applies:

2) Aggregate number of securities to which transaction applies:

3) Per unit price or other underlying value of transaction computed pursuant to Exchange Act Rule 0-11 (set forth the amount on which the filing fee is calculated and state how it was determined): 

4) Proposed maximum aggregate value of transaction:

5) Total fee paid: 

[ ] Fee paid previously with preliminary materials.

[ ] Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing.

1) Amount Previously Paid: 

2) Form, Schedule or Registration Statement No.:

3) Filing Party:

4) Date Filed:

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![LOGO](g14182dsp002.jpg)

One Franklin Parkway San Mateo, CA 94403 franklintempleton.com IMPORTANT NOTICE Vote your ClearBridge Large Cap Growth Fund proxy We're following up on the ClearBridge Large Cap Growth Fund (the "fund"), proxy materials you were sent recently. We wanted to remind you that these materials requested your vote on two important operating initiatives for the fund. These initiatives will be presented at the Special Meeting of Shareholders being held on Tuesday, April 7, 2026. According to our records, we have not received your proxy vote on these important initiatives. Voting is simple and will take only a few moments of your time. VOTING INSTRUCTIONS: 1. Click one of the voting options below. 2. A reply email will be auto generated to submit. 3. In the reply email, please enter your first and last name in the boxes provided and click SEND FOR ALL AGAINST ALL ABSTAIN ALL You may also vote by calling (800) 290-6424. A proxy agent is available from 9 a.m. to 10 p.m. ET, Monday to Friday and Saturday, 10 a.m. to 6 p.m. By casting your proxy vote now, you will ensure that your shares are represented and that the fund's proxy agent, EQ Fund Solutions Inc. (EQFS), will not need to contact you further about the Special Meeting. If you don't vote: You may continue to receive reminder notifications from EQFS until your proxy vote is submitted or until sufficient votes are received to reach quorum—the minimum number of shareholder votes needed. For more information on these proposals, please refer to the proxy statement previously mailed to you or access it at vote.proxyonline.com/franklin/docs. If you have any questions, please contact EQFS at (800) 290-6424. Sincerely, Marc A. De Oliveira Secretary and Chief Legal Officer Legg Mason Partners Investment Trust

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![LOGO](g14182dsp003.jpg)

One Franklin Parkway San Mateo, CA 94403 franklintempleton.com INVESTOR PROFILE Shares owned: Security ID: Investor ID: Household: IMPORTANT NOTICE: CLEARBRIDGE LARGE CAP GROWTH FUND Dear Valued Shareholder: We are trying to contact you about an important matter related to your investment in ClearBridge Large Cap Growth Fund. These proposed changes are time-sensitive and require your immediate attention. We know that your time is valuable, and this will only take a few moments of your time. Be assured that no confidential information is required when you call. Simply contact us at the number below and be prepared to provide the Investor ID listed above. Contact us at 1-800-290-6424. Representatives are available between 9:00 a.m. and 10:00 p.m. Eastern Time, Monday through Friday or 10:00 a.m. and 6:00 p.m. Eastern Time on Saturday. Your attention to this matter is important and appreciated. Sincerely, Marc A. De Oliveira Secretary and Chief Legal Officer Legg Mason Partners Investment Trust This document relates to an investment you own in the ClearBridge Large Cap Growth Fund through a broker, bank or direct with Franklin Templeton.

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![LOGO](g14182dsp004.jpg)

As a shareholder of ClearBridge Large Cap Growth Fund, your vote is needed. EQ Fund Solutions (the fund's proxy agent) has been trying to reach you regarding the fund's Special Meeting of Shareholders scheduled for April 7, 2026. The fund needs your vote! Voting is easy. Simply respond to this text message with your voting instructions (FOR, AGAINST or ABSTAIN) or Reply MORE to review the Proxy Materials. Thanks! You can call EQ at 1-800-290-6424 to speak to a representative. Reply STOP to opt-out of future messages. If reply was received: Thank you. Our records indicate your investment is registered at 28 Liberty Street New York, New York 10005. To confirm your authority to vote, please reply with your first and last name. Thanks again!