# EDGAR Filing Document

**Accession Number:** 0000889512
**File Stem:** 0001145549-25-050884
**Filing Date:** 2025-8
**Character Count:** 18870
**Document Hash:** 9a6470ce9381fd5f378d9c1cb27cbd2d
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001145549-25-050884.hdr.sgml**: 20250807

**ACCESSION NUMBER**: 0001145549-25-050884

**CONFORMED SUBMISSION TYPE**: N-MFP3

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250731

**FILED AS OF DATE**: 20250807

**DATE AS OF CHANGE**: 20250807

**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:** 251193547

**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 Government Reserves (Series ID: S000066839)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000215193 | Premium Shares | WACXX           |
| C000215194 | Capital Shares | WABXX           |

# 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):** 2025-07-31

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

**CIK Number of Registrant:** 0000889512

**LEI of Registrant:** 54930003LJE4ZPPMRV82

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

**LEI of Series:** 549300WB3XRN9YTWFB76

**EDGAR Series Identifier:** S000066839

**Total number of share classes in the series:** 2

**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:** Government

- **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:** $8044559085.95

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

- **Cash:** $0.00

- **Total Other Assets:** $8454.77

- **Total Liabilities:** $29540439.40

- **Net Assets of Series:** $8015027101.32

- **Number of Shares Outstanding (Series):** 8015344514.9200

- **Does the fund seek to maintain a stable price per share?:** Yes

- **Stable Price Per Share:** $1.00

- **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 (%)   |
|:---|:---|:---|:---|:---|
| 2025-07-01 | $21722722578.70           | $22709865197.01            | 68.0600%                  | 71.1500%                   |
| 2025-07-02 | $22980635943.45           | $23767834358.68            | 69.4900%                  | 71.8700%                   |
| 2025-07-03 | $22298430049.25           | $23085851652.09            | 68.8300%                  | 71.2600%                   |
| 2025-07-07 | $21835882316.33           | $22280120049.09            | 68.5300%                  | 69.9300%                   |
| 2025-07-08 | $21975502311.50           | $22419768540.70            | 68.6700%                  | 70.0600%                   |
| 2025-07-09 | $20906983097.24           | $21251653822.88            | 67.8000%                  | 68.9200%                   |
| 2025-07-10 | $21166252943.47           | $21232940415.55            | 68.6900%                  | 68.9000%                   |
| 2025-07-11 | $19976857945.39           | $20240318519.31            | 66.9700%                  | 67.8500%                   |
| 2025-07-14 | $21572747049.45           | $21836214989.20            | 68.3900%                  | 69.2300%                   |
| 2025-07-15 | $21190711405.34           | $21533655333.27            | 67.8300%                  | 68.9300%                   |
| 2025-07-16 | $21693993457.91           | $22381844700.67            | 67.6100%                  | 69.7500%                   |
| 2025-07-17 | $21194530773.43           | $21682439884.37            | 67.5200%                  | 69.0800%                   |
| 2025-07-18 | $21469642250.71           | $22157724966.18            | 67.0300%                  | 69.1800%                   |
| 2025-07-21 | $20511041972.59           | $21199182556.22            | 66.0200%                  | 68.2300%                   |
| 2025-07-22 | $19686425833.88           | $20295089241.12            | 65.2600%                  | 67.2800%                   |
| 2025-07-23 | $19588023038.68           | $20196734825.21            | 65.8800%                  | 67.9300%                   |
| 2025-07-24 | $19951397284.90           | $20814488688.53            | 67.7700%                  | 70.7000%                   |
| 2025-07-25 | $20110618954.45           | $21342459878.34            | 67.4700%                  | 71.6100%                   |
| 2025-07-28 | $21094819798.81           | $22326711496.32            | 68.5000%                  | 72.5000%                   |
| 2025-07-29 | $20623201815.51           | $21855144286.63            | 67.6200%                  | 71.6600%                   |
| 2025-07-30 | $20491132490.91           | $21323125735.66            | 68.8300%                  | 71.6300%                   |
| 2025-07-31 | $19007224598.33           | $19738934716.70            | 66.2900%                  | 68.8400%                   |

### 7-Day Gross Yield
| Date       | 7-Day Gross Yield   |
|:---|:---|
| 2025-07-01 | 4.4100%             |
| 2025-07-02 | 4.4100%             |
| 2025-07-03 | 4.4000%             |
| 2025-07-07 | 4.3900%             |
| 2025-07-08 | 4.3900%             |
| 2025-07-09 | 4.3800%             |
| 2025-07-10 | 4.3800%             |
| 2025-07-11 | 4.3700%             |
| 2025-07-14 | 4.3700%             |
| 2025-07-15 | 4.3700%             |
| 2025-07-16 | 4.3800%             |
| 2025-07-17 | 4.3800%             |
| 2025-07-18 | 4.3800%             |
| 2025-07-21 | 4.3700%             |
| 2025-07-22 | 4.3700%             |
| 2025-07-23 | 4.3600%             |
| 2025-07-24 | 4.3500%             |
| 2025-07-25 | 4.3600%             |
| 2025-07-28 | 4.3700%             |
| 2025-07-29 | 4.3800%             |
| 2025-07-30 | 4.3800%             |
| 2025-07-31 | 4.3900%             |

### Daily Net Asset Value per Share (Series)
| Date       | Net Asset Value per Share   |
|:---|:---|
| 2025-07-01 | 1.0000                      |
|  |  |
| 2025-07-02 | 1.0000                      |
|  |  |
| 2025-07-03 | 1.0000                      |
|  |  |
| 2025-07-07 | 1.0000                      |
|  |  |
| 2025-07-08 | 1.0000                      |
|  |  |
| 2025-07-09 | 1.0000                      |
|  |  |
| 2025-07-10 | 1.0000                      |
|  |  |
| 2025-07-11 | 1.0000                      |
|  |  |
| 2025-07-14 | 1.0000                      |
|  |  |
| 2025-07-15 | 1.0000                      |
|  |  |
| 2025-07-16 | 1.0000                      |
|  |  |
| 2025-07-17 | 1.0000                      |
|  |  |
| 2025-07-18 | 1.0000                      |
|  |  |
| 2025-07-21 | 1.0000                      |
|  |  |
| 2025-07-22 | 1.0000                      |
|  |  |
| 2025-07-23 | 1.0000                      |
|  |  |
| 2025-07-24 | 1.0000                      |
|  |  |
| 2025-07-25 | 1.0000                      |
|  |  |
| 2025-07-28 | 1.0000                      |
|  |  |
| 2025-07-29 | 1.0000                      |
|  |  |
| 2025-07-30 | 1.0000                      |
|  |  |
| 2025-07-31 | 1.0000                      |
|  |  |

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

### Class: PC

- **Minimum Initial Investment:** $1.00

- **Net Assets of Class:** $6889032598.95

- **Number of Shares Outstanding:** 6889184666.1300

- **Expense Reimbursement/Waiver:** 1069230.56

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2025-07-01 | 1.0000          |
|  |  |
| 2025-07-02 | 1.0000          |
|  |  |
| 2025-07-03 | 1.0000          |
|  |  |
| 2025-07-07 | 1.0000          |
|  |  |
| 2025-07-08 | 1.0000          |
|  |  |
| 2025-07-09 | 1.0000          |
|  |  |
| 2025-07-10 | 1.0000          |
|  |  |
| 2025-07-11 | 1.0000          |
|  |  |
| 2025-07-14 | 1.0000          |
|  |  |
| 2025-07-15 | 1.0000          |
|  |  |
| 2025-07-16 | 1.0000          |
|  |  |
| 2025-07-17 | 1.0000          |
|  |  |
| 2025-07-18 | 1.0000          |
|  |  |
| 2025-07-21 | 1.0000          |
|  |  |
| 2025-07-22 | 1.0000          |
|  |  |
| 2025-07-23 | 1.0000          |
|  |  |
| 2025-07-24 | 1.0000          |
|  |  |
| 2025-07-25 | 1.0000          |
|  |  |
| 2025-07-28 | 1.0000          |
|  |  |
| 2025-07-29 | 1.0000          |
|  |  |
| 2025-07-30 | 1.0000          |
|  |  |
| 2025-07-31 | 1.0000          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2025-07-01 | $369964685.47             | $395419490.27           |
| 2025-07-02 | $206920424.98             | $369132498.84           |
| 2025-07-03 | $272972891.82             | $158161365.26           |
| 2025-07-07 | $35520000.00              | $426398874.84           |
| 2025-07-08 | $607500000.00             | $30066675.17            |
| 2025-07-09 | $182328430.47             | $447950000.00           |
| 2025-07-10 | $225978935.56             | $135700000.00           |
| 2025-07-11 | $30600000.00              | $185005041.91           |
| 2025-07-14 | $145043748.91             | $31842115.96            |
| 2025-07-15 | $249506058.28             | $324440000.00           |
| 2025-07-16 | $135269410.00             | $102896295.74           |
| 2025-07-17 | $118275000.00             | $106198337.86           |
| 2025-07-18 | $243778593.38             | $20400000.00            |
| 2025-07-21 | $295050000.00             | $393689495.70           |
| 2025-07-22 | $386874015.28             | $191484321.42           |
| 2025-07-23 | $220870000.00             | $63710717.56            |
| 2025-07-24 | $154440000.00             | $205404577.93           |
| 2025-07-25 | $161321579.76             | $101700000.00           |
| 2025-07-28 | $635200000.00             | $164375013.23           |
| 2025-07-29 | $131630000.00             | $601965440.31           |
| 2025-07-30 | $222278896.22             | $335685704.25           |
| 2025-07-31 | $628703118.53             | $681545173.13           |

**Total Gross Subscriptions (Month):** $5660025788.66

**Total Gross Redemptions (Month):** $5473171139.38

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2025-07-01 | 4.2900%           |
| 2025-07-02 | 4.2900%           |
| 2025-07-03 | 4.2800%           |
| 2025-07-07 | 4.2700%           |
| 2025-07-08 | 4.2700%           |
| 2025-07-09 | 4.2600%           |
| 2025-07-10 | 4.2700%           |
| 2025-07-11 | 4.2400%           |
| 2025-07-14 | 4.2400%           |
| 2025-07-15 | 4.2400%           |
| 2025-07-16 | 4.2500%           |
| 2025-07-17 | 4.2500%           |
| 2025-07-18 | 4.2500%           |
| 2025-07-21 | 4.2400%           |
| 2025-07-22 | 4.2400%           |
| 2025-07-23 | 4.2300%           |
| 2025-07-24 | 4.2200%           |
| 2025-07-25 | 4.2300%           |
| 2025-07-28 | 4.2400%           |
| 2025-07-29 | 4.2500%           |
| 2025-07-30 | 4.2500%           |
| 2025-07-31 | 4.2600%           |

**Beneficial/Record Owner Categories**
| Category                                                                    | Other Category   | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Non-financial corporation                                                   |  | 12.5000%         | 0.0000%              |
| State or municipal government entity (excluding governmental pension plans) |  | 12.9800%         | 0.0000%              |
| Non-financial corporation                                                   |  | 16.5100%         | 0.0000%              |
| Depository institution or other banking institution                         |  | 11.2400%         | 0.0000%              |
| Non-financial corporation                                                   |  | 7.2400%          | 0.0000%              |

### Class: CC

- **Minimum Initial Investment:** $200000000.00

- **Net Assets of Class:** $1125994502.37

- **Number of Shares Outstanding:** 1126159848.7900

- **Expense Reimbursement/Waiver:** 266203.35

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2025-07-01 | 0.9998          |
|  |  |
| 2025-07-02 | 0.9999          |
|  |  |
| 2025-07-03 | 0.9999          |
|  |  |
| 2025-07-07 | 0.9999          |
|  |  |
| 2025-07-08 | 0.9999          |
|  |  |
| 2025-07-09 | 0.9998          |
|  |  |
| 2025-07-10 | 0.9998          |
|  |  |
| 2025-07-11 | 0.9997          |
|  |  |
| 2025-07-14 | 0.9999          |
|  |  |
| 2025-07-15 | 0.9999          |
|  |  |
| 2025-07-16 | 0.9999          |
|  |  |
| 2025-07-17 | 0.9999          |
|  |  |
| 2025-07-18 | 0.9999          |
|  |  |
| 2025-07-21 | 0.9999          |
|  |  |
| 2025-07-22 | 0.9999          |
|  |  |
| 2025-07-23 | 0.9999          |
|  |  |
| 2025-07-24 | 0.9999          |
|  |  |
| 2025-07-25 | 0.9999          |
|  |  |
| 2025-07-28 | 0.9999          |
|  |  |
| 2025-07-29 | 0.9999          |
|  |  |
| 2025-07-30 | 0.9999          |
|  |  |
| 2025-07-31 | 0.9999          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2025-07-01 | $301225159.23             | $0.00                   |
| 2025-07-02 | $815800000.00             | $796997.36              |
| 2025-07-03 | $5235830.11               | $0.00                   |
| 2025-07-07 | $352900000.00             | $800000000.00           |
| 2025-07-08 | $439000000.00             | $0.00                   |
| 2025-07-09 | $0.00                     | $811600000.00           |
| 2025-07-10 | $510000000.00             | $323100000.00           |
| 2025-07-11 | $1400000.00               | $531600000.00           |
| 2025-07-14 | $828500000.00             | $48000000.00            |
| 2025-07-15 | $300000000.00             | $25600000.00            |
| 2025-07-16 | $3200000.00               | $4000000.00             |
| 2025-07-17 | $201900000.00             | $31400000.00            |
| 2025-07-18 | $300000000.00             | $200000000.00           |
| 2025-07-21 | $800000.00                | $300000000.00           |
| 2025-07-22 | $0.00                     | $25300000.00            |
| 2025-07-23 | $0.00                     | $304800000.00           |
| 2025-07-24 | $310300000.00             | $0.00                   |
| 2025-07-25 | $124500000.00             | $27100000.00            |
| 2025-07-28 | $300000000.00             | $352800000.00           |
| 2025-07-29 | $0.00                     | $387500000.00           |
| 2025-07-30 | $300700000.00             | $57400000.00            |
| 2025-07-31 | $1900000.00               | $375100000.00           |

**Total Gross Subscriptions (Month):** $5097360989.34

**Total Gross Redemptions (Month):** $4606096997.36

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2025-07-01 | 4.3100%           |
| 2025-07-02 | 4.3100%           |
| 2025-07-03 | 4.3000%           |
| 2025-07-07 | 4.2900%           |
| 2025-07-08 | 4.2900%           |
| 2025-07-09 | 4.2800%           |
| 2025-07-10 | 4.2800%           |
| 2025-07-11 | 4.2600%           |
| 2025-07-14 | 4.2600%           |
| 2025-07-15 | 4.2600%           |
| 2025-07-16 | 4.2700%           |
| 2025-07-17 | 4.2700%           |
| 2025-07-18 | 4.2700%           |
| 2025-07-21 | 4.2600%           |
| 2025-07-22 | 4.2600%           |
| 2025-07-23 | 4.2500%           |
| 2025-07-24 | 4.2400%           |
| 2025-07-25 | 4.2500%           |
| 2025-07-28 | 4.2600%           |
| 2025-07-29 | 4.2700%           |
| 2025-07-30 | 4.2700%           |
| 2025-07-31 | 4.2800%           |

**Beneficial/Record Owner Categories**
| Category                                                                    | Other Category   | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Non-financial corporation                                                   |  | 39.8800%         | 0.0000%              |
| State or municipal government entity (excluding governmental pension plans) |  | 48.9500%         | 0.0000%              |

## Part C: Schedule of Portfolio Securities

### Security 1: Government Portfolio

- **C.1 - Title:** Government Portfolio
- **C.6 - Investment Category:** Investment Company
- **Identifiers:** C.3 - CUSIP: NA, C.5 - Other ID: LMGOVERNMENT
- **C.18 - Value (incl. sponsor support):** $8044559085.95
- **C.18.a - Value (excl. sponsor support):** $8044559085.95
- **C.19 - Percentage of Net Assets:** 100.0000%
- **C.17 - Yield as of Reporting Date:** 0.0000%
- **C.11 - Maturity Date (WAM):** 2025-08-01
- **C.12 - Maturity Date (WAL):** 2025-08-01
- **C.13 - Final Legal Maturity Date:** 2025-08-01
- **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:** 2025-08-08

**By:** /s/Christopher Berarducci

**Name of Signing Officer:** Christopher Berarducci

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