# EDGAR Filing Document

**Accession Number:** 0000889512
**File Stem:** 0001193125-25-233289
**Filing Date:** 2025-10
**Character Count:** 13722
**Document Hash:** 2b02055079a8d432ae8432119ab5fd77
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-233289.hdr.sgml**: 20251007

**ACCESSION NUMBER**: 0001193125-25-233289

**CONFORMED SUBMISSION TYPE**: N-MFP3

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250930

**FILED AS OF DATE**: 20251007

**DATE AS OF CHANGE**: 20251007

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** LEGG MASON PARTNERS INSTITUTIONAL TRUST
- **CENTRAL INDEX KEY:** 0000889512

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 0831

**FILING VALUES:**
- **FORM TYPE:** N-MFP3
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-06740
- **FILM NUMBER:** 251379493

**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:** CITIFUNDS INSTITUTIONAL TRUST
- **DATE OF NAME CHANGE:** 19981030

## Series and Classes Contracts Data

### Western Asset Premier Institutional Liquid Reserves (Series ID: S000066840)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000215195 | Capital Shares | WAAXX           |

# Form N-MFP3: Monthly Schedule of Portfolio Holdings

## N-MFP: Filer Information
**Submission Type:** N-MFP3
**CIK:** 0000889512

### General Information

**Report for (YYYY-MM-DD):** 2025-09-30

**Registrant Full Name:** Legg Mason Partners Institutional Trust

**CIK Number of Registrant:** 0000889512

**LEI of Registrant:** 54930003LJE4ZPPMRV82

**Name of Series:** Western Asset Premier Institutional Liquid Reserves

**LEI of Series:** 549300K76KN7RYOPRN86

**EDGAR Series Identifier:** S000066840

**Total number of share classes in the series:** 1

**Is this the fund's final filing on Form N-MFP?:** No

**Has the fund acquired or merged with another fund?:** No

## Part A: Series-Level Information about the Fund

### Service Providers
| Role                          | Details                                                      | File/CIK Number   |
|:---|:---|:---|
| Investment Adviser            | Franklin Templeton Fund Adviser LLC                          | 801-66785         |
| Independent Public Accountant | PricewaterhouseCoopers LLP<br>City: Baltimore<br>State: MD   |  |
| Transfer Agent                | BNY Mellon Investment Servicing (US) Inc.<br>CIK: 0000849542 | 084-01761         |

### Fund Characteristics & Assets

- **Securities Act File Number:** 033-49552

- **Is this a Feeder Fund?:** Yes

- **Is this a Master Fund?:** No

- **Is this series for insurance company separate accounts?:** No

- **Money Market Fund Category:** Prime

- **Is this a Retail Money Market Fund?:** No

- **Is this a Government Money Market Fund?:** No

- **WAM:** 6 days

- **WAL:** 6 days

- **Total Value of Portfolio Securities:** $100393079.42

- **Amortized Cost of Portfolio Securities:** $0.00

- **Cash:** $0.00

- **Total Other Assets:** $22487.35

- **Total Liabilities:** $316654.60

- **Net Assets of Series:** $100098912.17

- **Number of Shares Outstanding (Series):** 100100867.7620

- **Does the fund seek to maintain a stable price per share?:** No

- **Stable Price Per Share:** $0.00

- **Is cash management vehicle an affiliated fund?:** No

- **Does the fund apply liquidity fees?:** No

### Daily & Weekly Liquid Assets
| Date       | Daily Liquid Assets ($)   | Weekly Liquid Assets ($)   | Daily Liquid Assets (%)   | Weekly Liquid Assets (%)   |
|:---|:---|:---|:---|:---|
| 2025-09-02 | $2527477682.20            | $3458205872.25             | 52.7200%                  | 72.1300%                   |
| 2025-09-03 | $3047136042.10            | $3832845608.20             | 57.8300%                  | 72.7400%                   |
| 2025-09-04 | $2847679609.93            | $3751902402.33             | 53.3500%                  | 70.2900%                   |
| 2025-09-05 | $2692069770.23            | $3696278585.48             | 50.9500%                  | 69.9600%                   |
| 2025-09-08 | $3015273782.46            | $3880089299.46             | 56.1800%                  | 72.3000%                   |
| 2025-09-09 | $3182546495.00            | $3922441993.00             | 58.8300%                  | 72.5100%                   |
| 2025-09-10 | $3240735455.23            | $4090431565.23             | 59.7000%                  | 75.3600%                   |
| 2025-09-11 | $3306530931.78            | $4481010759.78             | 58.5300%                  | 79.3300%                   |
| 2025-09-12 | $3261597969.92            | $4386163989.42             | 57.6900%                  | 77.5800%                   |
| 2025-09-15 | $3273058750.26            | $4537729580.26             | 56.3900%                  | 78.1800%                   |
| 2025-09-16 | $5192402869.41            | $6167227519.91             | 69.3800%                  | 82.4000%                   |
| 2025-09-17 | $5527660267.73            | $6227425652.73             | 73.7600%                  | 83.0900%                   |
| 2025-09-18 | $3442195023.90            | $4506880612.40             | 58.1200%                  | 76.0900%                   |
| 2025-09-19 | $3378824829.73            | $4418553870.73             | 57.8900%                  | 75.7100%                   |
| 2025-09-22 | $3402126085.93            | $4416894259.93             | 56.7600%                  | 73.6900%                   |
| 2025-09-23 | $3390184541.19            | $4254256915.19             | 57.5000%                  | 72.1600%                   |
| 2025-09-24 | $2375545735.17            | $2924634726.53             | 52.6000%                  | 64.7600%                   |
| 2025-09-25 | $3026145644.09            | $3825134095.29             | 55.5100%                  | 70.1600%                   |
| 2025-09-26 | $2935799805.85            | $3609867701.89             | 55.5200%                  | 68.2700%                   |
| 2025-09-29 | $3197977116.89            | $3887819327.39             | 57.4600%                  | 69.8600%                   |
| 2025-09-30 | $3775739390.12            | $4350636390.12             | 62.6500%                  | 72.1900%                   |

### 7-Day Gross Yield
| Date       | 7-Day Gross Yield   |
|:---|:---|
| 2025-09-02 | 4.5400%             |
| 2025-09-03 | 4.5400%             |
| 2025-09-04 | 4.5400%             |
| 2025-09-05 | 4.5400%             |
| 2025-09-08 | 4.2600%             |
| 2025-09-09 | 4.4200%             |
| 2025-09-10 | 4.4200%             |
| 2025-09-11 | 4.4200%             |
| 2025-09-12 | 4.4200%             |
| 2025-09-15 | 4.4300%             |
| 2025-09-16 | 4.4300%             |
| 2025-09-17 | 4.4200%             |
| 2025-09-18 | 4.4000%             |
| 2025-09-19 | 4.3100%             |
| 2025-09-22 | 4.2800%             |
| 2025-09-23 | 4.2500%             |
| 2025-09-24 | 4.2300%             |
| 2025-09-25 | 4.2300%             |
| 2025-09-26 | 4.2400%             |
| 2025-09-29 | 4.2400%             |
| 2025-09-30 | 4.2500%             |

### Daily Net Asset Value per Share (Series)
| Date       | Net Asset Value per Share   |
|:---|:---|
| 2025-09-02 | 1.0000                      |
|  |  |
| 2025-09-03 | 1.0000                      |
|  |  |
| 2025-09-04 | 0.9999                      |
|  |  |
| 2025-09-05 | 0.9999                      |
|  |  |
| 2025-09-08 | 1.0000                      |
|  |  |
| 2025-09-09 | 0.9999                      |
|  |  |
| 2025-09-10 | 1.0000                      |
|  |  |
| 2025-09-11 | 1.0000                      |
|  |  |
| 2025-09-12 | 1.0000                      |
|  |  |
| 2025-09-15 | 1.0000                      |
|  |  |
| 2025-09-16 | 1.0000                      |
|  |  |
| 2025-09-17 | 1.0000                      |
|  |  |
| 2025-09-18 | 1.0000                      |
|  |  |
| 2025-09-19 | 1.0000                      |
|  |  |
| 2025-09-22 | 1.0000                      |
|  |  |
| 2025-09-23 | 1.0000                      |
|  |  |
| 2025-09-24 | 1.0000                      |
|  |  |
| 2025-09-25 | 1.0000                      |
|  |  |
| 2025-09-26 | 1.0000                      |
|  |  |
| 2025-09-29 | 1.0000                      |
|  |  |
| 2025-09-30 | 1.0000                      |
|  |  |

## Part B: Class-Level Information about the Fund

### Class: CC

- **Minimum Initial Investment:** $200000000.00

- **Net Assets of Class:** $100098912.17

- **Number of Shares Outstanding:** 100100867.7620

- **Expense Reimbursement/Waiver:** 22665.14

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2025-09-02 | 1.0000          |
|  |  |
| 2025-09-03 | 1.0000          |
|  |  |
| 2025-09-04 | 0.9999          |
|  |  |
| 2025-09-05 | 0.9999          |
|  |  |
| 2025-09-08 | 1.0000          |
|  |  |
| 2025-09-09 | 0.9999          |
|  |  |
| 2025-09-10 | 1.0000          |
|  |  |
| 2025-09-11 | 1.0000          |
|  |  |
| 2025-09-12 | 1.0000          |
|  |  |
| 2025-09-15 | 1.0000          |
|  |  |
| 2025-09-16 | 1.0000          |
|  |  |
| 2025-09-17 | 1.0000          |
|  |  |
| 2025-09-18 | 1.0000          |
|  |  |
| 2025-09-19 | 1.0000          |
|  |  |
| 2025-09-22 | 1.0000          |
|  |  |
| 2025-09-23 | 1.0000          |
|  |  |
| 2025-09-24 | 1.0000          |
|  |  |
| 2025-09-25 | 1.0000          |
|  |  |
| 2025-09-26 | 1.0000          |
|  |  |
| 2025-09-29 | 1.0000          |
|  |  |
| 2025-09-30 | 1.0000          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2025-09-02 | $0.00                     | $0.00                   |
| 2025-09-03 | $0.00                     | $0.00                   |
| 2025-09-04 | $0.00                     | $0.00                   |
| 2025-09-05 | $0.00                     | $0.00                   |
| 2025-09-08 | $0.00                     | $0.00                   |
| 2025-09-09 | $0.00                     | $0.00                   |
| 2025-09-10 | $100000000.00             | $0.00                   |
| 2025-09-11 | $0.00                     | $0.00                   |
| 2025-09-12 | $0.00                     | $0.00                   |
| 2025-09-15 | $0.00                     | $0.00                   |
| 2025-09-16 | $0.00                     | $0.00                   |
| 2025-09-17 | $0.00                     | $0.00                   |
| 2025-09-18 | $0.00                     | $0.00                   |
| 2025-09-19 | $50000000.00              | $0.00                   |
| 2025-09-22 | $0.00                     | $0.00                   |
| 2025-09-23 | $0.00                     | $50000000.00            |
| 2025-09-24 | $0.00                     | $0.00                   |
| 2025-09-25 | $0.00                     | $0.00                   |
| 2025-09-26 | $0.00                     | $0.00                   |
| 2025-09-29 | $0.00                     | $0.00                   |
| 2025-09-30 | $0.00                     | $0.00                   |

**Total Gross Subscriptions (Month):** $150000000.00

**Total Gross Redemptions (Month):** $50000000.00

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2025-09-02 | 4.4200%           |
| 2025-09-03 | 4.4200%           |
| 2025-09-04 | 4.4200%           |
| 2025-09-05 | 4.4200%           |
| 2025-09-08 | 4.3000%           |
| 2025-09-09 | 4.3000%           |
| 2025-09-10 | 4.3000%           |
| 2025-09-11 | 4.3000%           |
| 2025-09-12 | 4.3000%           |
| 2025-09-15 | 4.3100%           |
| 2025-09-16 | 4.3100%           |
| 2025-09-17 | 4.3000%           |
| 2025-09-18 | 4.2800%           |
| 2025-09-19 | 4.1900%           |
| 2025-09-22 | 4.1600%           |
| 2025-09-23 | 4.1300%           |
| 2025-09-24 | 4.1100%           |
| 2025-09-25 | 4.1100%           |
| 2025-09-26 | 4.1200%           |
| 2025-09-29 | 4.1200%           |
| 2025-09-30 | 4.1300%           |

**Beneficial/Record Owner Categories**
| Category                                                                    | Other Category   | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| State or municipal government entity (excluding governmental pension plans) |  | 99.8900%         | 0.0000%              |

## Part C: Schedule of Portfolio Securities

### Security 1: Liquid Reserves Portfolio

- **C.1 - Title:** Liquid Reserves Portfolio
- **C.6 - Investment Category:** Investment Company
- **Identifiers:** C.3 - CUSIP: NA, C.3 - LEI: N/A, C.5 - Other ID: LMLIQUIDRESERVE
- **C.18 - Value (incl. sponsor support):** $100393079.42
- **C.18.a - Value (excl. sponsor support):** $100393079.42
- **C.19 - Percentage of Net Assets:** 100.0000%
- **C.17 - Yield as of Reporting Date:** 0.0000%
- **C.11 - Maturity Date (WAM):** 2025-10-01
- **C.12 - Maturity Date (WAL):** 2025-10-01
- **C.13 - Final Legal Maturity Date:** 2025-10-01
- **C.10 - Ratings:** Fitch, Inc.: NR; Moody's Investors Service, Inc.: NR; Standard and Poor's Ratings Services: NR
- **Characteristics:** C.9 Eligible Security? Yes, C.14 Has Demand Feature? No, C.15 Has Guarantee? No, C.16 Has Enhancement? No, C.22 Is an Illiquid Security? No, C.20 Is a Daily Liquid Asset? Yes, C.21 Is a Weekly Liquid Asset? Yes, C.23 Categorized at Level 3? No

## N-MFP: Signatures

**Registrant:** Legg Mason Partners Institutional Trust

**Date:** 2025-10-07

**By:** /s/Christopher Berarducci

**Name of Signing Officer:** Christopher Berarducci

**Title of Signing Officer:** Principal Financial Officer