# EDGAR Filing Document

**Accession Number:** 0000889512
**File Stem:** 0001193125-26-145272
**Filing Date:** 2026-4
**Character Count:** 14008
**Document Hash:** 537aae4a2c0b26d4f9a32952eff7b103
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-145272.hdr.sgml**: 20260407

**ACCESSION NUMBER**: 0001193125-26-145272

**CONFORMED SUBMISSION TYPE**: N-MFP3

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260331

**FILED AS OF DATE**: 20260407

**DATE AS OF CHANGE**: 20260407

**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:** 26844207

**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):** 2026-03-31

**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:** $122861.96

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

- **Cash:** $0.00

- **Total Other Assets:** $16246.18

- **Total Liabilities:** $38252.51

- **Net Assets of Series:** $100855.63

- **Number of Shares Outstanding (Series):** 100867.7620

- **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 (%)   |
|:---|:---|:---|:---|:---|
| 2026-03-02 | $4856982088.14            | $6406023869.23             | 54.4600%                  | 71.8200%                   |
| 2026-03-03 | $3670290669.83            | $4854896186.83             | 50.4000%                  | 66.6700%                   |
| 2026-03-04 | $3570472023.86            | $4755191648.36             | 49.0300%                  | 65.3000%                   |
| 2026-03-05 | $3916464913.40            | $5091162216.40             | 51.0700%                  | 66.3900%                   |
| 2026-03-06 | $4188191562.02            | $5099318916.15             | 54.5500%                  | 66.4100%                   |
| 2026-03-09 | $4000773146.88            | $4876945246.47             | 53.3100%                  | 64.9800%                   |
| 2026-03-10 | $4204621928.12            | $5169245845.62             | 55.3100%                  | 68.0000%                   |
| 2026-03-11 | $3460736213.18            | $4535404308.18             | 50.0200%                  | 65.5500%                   |
| 2026-03-12 | $3582182879.11            | $5006654944.11             | 49.3100%                  | 68.9100%                   |
| 2026-03-13 | $3577724796.41            | $4902320448.91             | 49.2700%                  | 67.5100%                   |
| 2026-03-16 | $5630109300.64            | $6563989777.34             | 63.1000%                  | 73.5700%                   |
| 2026-03-17 | $6038503236.63            | $7022626366.29             | 63.7600%                  | 74.1600%                   |
| 2026-03-18 | $4302427400.45            | $5036653745.17             | 56.3600%                  | 65.9800%                   |
| 2026-03-19 | $4043404956.29            | $5027482302.63             | 53.0300%                  | 65.9400%                   |
| 2026-03-20 | $4043615276.74            | $5102695155.32             | 51.8300%                  | 65.4100%                   |
| 2026-03-23 | $3847179564.28            | $4797040814.28             | 50.3600%                  | 62.8000%                   |
| 2026-03-24 | $4011522553.77            | $4736445593.77             | 52.5800%                  | 62.0900%                   |
| 2026-03-25 | $3191949953.61            | $3866796758.61             | 48.6600%                  | 58.9500%                   |
| 2026-03-26 | $3441972839.46            | $4016850254.46             | 50.1800%                  | 58.5600%                   |
| 2026-03-27 | $6050869905.55            | $7269395241.35             | 59.0600%                  | 70.9500%                   |
| 2026-03-30 | $7941059642.49            | $9268892272.73             | 61.8400%                  | 72.1800%                   |
| 2026-03-31 | $8303360670.14            | $9631084875.46             | 64.1200%                  | 74.3700%                   |

### 7-Day Gross Yield
| Date       | 7-Day Gross Yield   |
|:---|:---|
| 2026-03-02 | 3.7500%             |
| 2026-03-03 | 3.7500%             |
| 2026-03-04 | 3.7600%             |
| 2026-03-05 | 3.7500%             |
| 2026-03-06 | 3.7500%             |
| 2026-03-09 | 3.7500%             |
| 2026-03-10 | 3.7500%             |
| 2026-03-11 | 3.7500%             |
| 2026-03-12 | 3.7500%             |
| 2026-03-13 | 3.7500%             |
| 2026-03-16 | 3.7500%             |
| 2026-03-17 | 3.7400%             |
| 2026-03-18 | 3.7400%             |
| 2026-03-19 | 3.7400%             |
| 2026-03-20 | 3.7400%             |
| 2026-03-23 | 3.7400%             |
| 2026-03-24 | 3.7400%             |
| 2026-03-25 | 3.7400%             |
| 2026-03-26 | 3.7400%             |
| 2026-03-27 | 3.7400%             |
| 2026-03-30 | 3.7400%             |
| 2026-03-31 | 3.7400%             |

### Daily Net Asset Value per Share (Series)
| Date       | Net Asset Value per Share   |
|:---|:---|
| 2026-03-02 | 1.0000                      |
|  |  |
| 2026-03-03 | 1.0000                      |
|  |  |
| 2026-03-04 | 1.0000                      |
|  |  |
| 2026-03-05 | 1.0000                      |
|  |  |
| 2026-03-06 | 1.0000                      |
|  |  |
| 2026-03-09 | 1.0000                      |
|  |  |
| 2026-03-10 | 1.0000                      |
|  |  |
| 2026-03-11 | 0.9999                      |
|  |  |
| 2026-03-12 | 0.9999                      |
|  |  |
| 2026-03-13 | 0.9999                      |
|  |  |
| 2026-03-16 | 1.0000                      |
|  |  |
| 2026-03-17 | 0.9999                      |
|  |  |
| 2026-03-18 | 0.9999                      |
|  |  |
| 2026-03-19 | 0.9999                      |
|  |  |
| 2026-03-20 | 0.9999                      |
|  |  |
| 2026-03-23 | 0.9999                      |
|  |  |
| 2026-03-24 | 0.9999                      |
|  |  |
| 2026-03-25 | 0.9999                      |
|  |  |
| 2026-03-26 | 0.9999                      |
|  |  |
| 2026-03-27 | 0.9999                      |
|  |  |
| 2026-03-30 | 0.9999                      |
|  |  |
| 2026-03-31 | 0.9999                      |
|  |  |

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

### Class: CC

- **Minimum Initial Investment:** $200000000.00

- **Net Assets of Class:** $100855.63

- **Number of Shares Outstanding:** 100867.7620

- **Expense Reimbursement/Waiver:** 17617.03

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2026-03-02 | 1.0000          |
|  |  |
| 2026-03-03 | 1.0000          |
|  |  |
| 2026-03-04 | 1.0000          |
|  |  |
| 2026-03-05 | 1.0000          |
|  |  |
| 2026-03-06 | 1.0000          |
|  |  |
| 2026-03-09 | 1.0000          |
|  |  |
| 2026-03-10 | 1.0000          |
|  |  |
| 2026-03-11 | 0.9999          |
|  |  |
| 2026-03-12 | 0.9999          |
|  |  |
| 2026-03-13 | 0.9999          |
|  |  |
| 2026-03-16 | 1.0000          |
|  |  |
| 2026-03-17 | 0.9999          |
|  |  |
| 2026-03-18 | 0.9999          |
|  |  |
| 2026-03-19 | 0.9999          |
|  |  |
| 2026-03-20 | 0.9999          |
|  |  |
| 2026-03-23 | 0.9999          |
|  |  |
| 2026-03-24 | 0.9999          |
|  |  |
| 2026-03-25 | 0.9999          |
|  |  |
| 2026-03-26 | 0.9999          |
|  |  |
| 2026-03-27 | 0.9999          |
|  |  |
| 2026-03-30 | 0.9999          |
|  |  |
| 2026-03-31 | 0.9999          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2026-03-02 | $0.00                     | $0.00                   |
| 2026-03-03 | $0.00                     | $0.00                   |
| 2026-03-04 | $0.00                     | $0.00                   |
| 2026-03-05 | $0.00                     | $0.00                   |
| 2026-03-06 | $0.00                     | $0.00                   |
| 2026-03-09 | $0.00                     | $170000000.00           |
| 2026-03-10 | $0.00                     | $0.00                   |
| 2026-03-11 | $0.00                     | $0.00                   |
| 2026-03-12 | $0.00                     | $0.00                   |
| 2026-03-13 | $0.00                     | $0.00                   |
| 2026-03-16 | $0.00                     | $0.00                   |
| 2026-03-17 | $0.00                     | $0.00                   |
| 2026-03-18 | $0.00                     | $0.00                   |
| 2026-03-19 | $0.00                     | $0.00                   |
| 2026-03-20 | $0.00                     | $0.00                   |
| 2026-03-23 | $0.00                     | $0.00                   |
| 2026-03-24 | $0.00                     | $0.00                   |
| 2026-03-25 | $0.00                     | $0.00                   |
| 2026-03-26 | $0.00                     | $0.00                   |
| 2026-03-27 | $0.00                     | $0.00                   |
| 2026-03-30 | $0.00                     | $0.00                   |
| 2026-03-31 | $0.00                     | $0.00                   |

**Total Gross Subscriptions (Month):** $0.00

**Total Gross Redemptions (Month):** $170000000.00

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2026-03-02 | 3.6300%           |
| 2026-03-03 | 3.6300%           |
| 2026-03-04 | 3.6300%           |
| 2026-03-05 | 3.6300%           |
| 2026-03-06 | 3.6300%           |
| 2026-03-09 | 3.6300%           |
| 2026-03-10 | 3.6300%           |
| 2026-03-11 | 3.6300%           |
| 2026-03-12 | 3.6300%           |
| 2026-03-13 | 3.6300%           |
| 2026-03-16 | 3.6300%           |
| 2026-03-17 | 3.6200%           |
| 2026-03-18 | 3.6200%           |
| 2026-03-19 | 3.6200%           |
| 2026-03-20 | 3.6200%           |
| 2026-03-23 | 3.6200%           |
| 2026-03-24 | 3.6200%           |
| 2026-03-25 | 3.6200%           |
| 2026-03-26 | 3.6200%           |
| 2026-03-27 | 3.6200%           |
| 2026-03-30 | 3.6200%           |
| 2026-03-31 | 3.6200%           |

**Beneficial/Record Owner Categories**
| Category                                            | Other Category   | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Depository institution or other banking institution |  | 100.0000%        | 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):** $122861.96
- **C.18.a - Value (excl. sponsor support):** $122861.96
- **C.19 - Percentage of Net Assets:** 100.0000%
- **C.17 - Yield as of Reporting Date:** 0.0000%
- **C.11 - Maturity Date (WAM):** 2026-04-01
- **C.12 - Maturity Date (WAL):** 2026-04-01
- **C.13 - Final Legal Maturity Date:** 2026-04-01
- **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:** 2026-04-07

**By:** /s/Christopher Berarducci

**Name of Signing Officer:** Christopher Berarducci

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