# EDGAR Filing Document

**Accession Number:** 0000356173
**File Stem:** 0001752724-25-132167
**Filing Date:** 2025-6
**Character Count:** 70191
**Document Hash:** e6d2033ef4447789ce8af17d5e2ad3d1
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-25-132167.hdr.sgml**: 20250606

**ACCESSION NUMBER**: 0001752724-25-132167

**CONFORMED SUBMISSION TYPE**: N-MFP3

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250531

**FILED AS OF DATE**: 20250606

**DATE AS OF CHANGE**: 20250606

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Fidelity Colchester Street Trust
- **CENTRAL INDEX KEY:** 0000356173

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0331

**FILING VALUES:**
- **FORM TYPE:** N-MFP3
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-03320
- **FILM NUMBER:** 251029080

**BUSINESS ADDRESS:**
- **STREET 1:** 245 SUMMER STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02210
- **BUSINESS PHONE:** 617-563-7000

**MAIL ADDRESS:**
- **STREET 1:** 245 SUMMER STREET
- **CITY:** BOSTON
- **STATE:** MA
- **ZIP:** 02210

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** COLCHESTER STREET TRUST
- **DATE OF NAME CHANGE:** 19980324

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** FIDELITY INSTITUTIONAL CASH PORTFOLIOS
- **DATE OF NAME CHANGE:** 19920703

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** CASH INVESTMENT FUND
- **DATE OF NAME CHANGE:** 19850414

## Series and Classes Contracts Data

### Treasury Only Portfolio (Series ID: S000004818)

| Class ID   | Class Name          | Ticker Symbol   |
|:---|:---|:---|
| C000013037 | Class I             | FSIXX           |
| C000013074 | Class II            | FOXXX           |
| C000013075 | Class III           | FOIXX           |
| C000013076 | Select Class        | FTYXX           |
| C000056567 | Class IV            | FOPXX           |
| C000141702 | Institutional Class | FRSXX           |

# Form N-MFP3: Monthly Schedule of Portfolio Holdings

## N-MFP: Filer Information
**Submission Type:** N-MFP3
**CIK:** 0000356173

### General Information

**Report for (YYYY-MM-DD):** 2025-05-31

**Registrant Full Name:** Fidelity Colchester Street Trust

**CIK Number of Registrant:** 0000356173

**LEI of Registrant:** 549300SHPEJB1OPRCV46

**Name of Series:** Fidelity Investments Money Market Treasury Only Portfolio

**LEI of Series:** 549300NPOIO5VXBKJA04

**EDGAR Series Identifier:** S000004818

**Total number of share classes in the series:** 6

**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            | Fidelity Management & Research Company LLC                                   | 801-07884         |
| Independent Public Accountant | Deloitte & Touche LLP<br>City: Boston<br>State: MA                           |  |
| Administrator                 | Fidelity Service Company                                                     |  |
| Transfer Agent                | Fidelity Investments Institutional Operations Company LLC<br>CIK: 0000862124 | 084-01839         |

### Fund Characteristics & Assets

- **Securities Act File Number:** 002-74808

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

- **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?:** Yes

- **WAM:** 47 days

- **WAL:** 108 days

- **Total Value of Portfolio Securities:** $102814360855.73

- **Amortized Cost of Portfolio Securities:** $102796580311.40

- **Cash:** $425000005.19

- **Total Other Assets:** $680735212.71

- **Total Liabilities:** $3140535246.09

- **Net Assets of Series:** $100761780283.21

- **Number of Shares Outstanding (Series):** 100758676289.3400

- **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 (%)   |
|:---|:---|:---|:---|:---|
| 2025-05-01 | $101422011806.65          | $101422011806.65           | 100.0000%                 | 100.0000%                  |
| 2025-05-02 | $101571064310.65          | $101571064310.65           | 100.0000%                 | 100.0000%                  |
| 2025-05-05 | $105028431834.53          | $105028431834.53           | 100.0000%                 | 100.0000%                  |
| 2025-05-06 | $104883458758.67          | $104883458758.67           | 100.0000%                 | 100.0000%                  |
| 2025-05-07 | $106335709721.57          | $106335709721.57           | 100.0000%                 | 100.0000%                  |
| 2025-05-08 | $104730949807.69          | $104730949807.69           | 99.0000%                  | 99.0000%                   |
| 2025-05-09 | $104239272649.68          | $104239272649.68           | 100.0000%                 | 100.0000%                  |
| 2025-05-12 | $108194263554.25          | $108194263554.25           | 100.0000%                 | 100.0000%                  |
| 2025-05-13 | $105825074264.33          | $106824251278.33           | 99.0000%                  | 100.0000%                  |
| 2025-05-14 | $108671829958.18          | $108671829958.18           | 100.0000%                 | 100.0000%                  |
| 2025-05-15 | $103629334797.96          | $103629334797.96           | 100.0000%                 | 100.0000%                  |
| 2025-05-16 | $102487958923.37          | $102487958923.37           | 100.0000%                 | 100.0000%                  |
| 2025-05-19 | $104662485043.14          | $104662485043.14           | 100.0000%                 | 100.0000%                  |
| 2025-05-20 | $105252231274.13          | $105252231274.13           | 100.0000%                 | 100.0000%                  |
| 2025-05-21 | $106605174720.83          | $106605174720.83           | 100.0000%                 | 100.0000%                  |
| 2025-05-22 | $103052890887.43          | $103052890887.43           | 100.0000%                 | 100.0000%                  |
| 2025-05-23 | $103003977618.90          | $103003977618.90           | 100.0000%                 | 100.0000%                  |
| 2025-05-27 | $104506086516.03          | $104506086516.03           | 100.0000%                 | 100.0000%                  |
| 2025-05-28 | $104505116455.31          | $104754941455.31           | 99.0000%                  | 100.0000%                  |
| 2025-05-29 | $103730186221.84          | $103730186221.84           | 100.0000%                 | 100.0000%                  |
| 2025-05-30 | $103289672322.09          | $103289672322.09           | 99.0000%                  | 99.0000%                   |

### 7-Day Gross Yield
| Date       | 7-Day Gross Yield   |
|:---|:---|
| 2025-05-01 | 4.3200%             |
| 2025-05-02 | 4.3200%             |
| 2025-05-05 | 4.3200%             |
| 2025-05-06 | 4.3200%             |
| 2025-05-07 | 4.3100%             |
| 2025-05-08 | 4.3100%             |
| 2025-05-09 | 4.3200%             |
| 2025-05-12 | 4.3200%             |
| 2025-05-13 | 4.3200%             |
| 2025-05-14 | 4.3200%             |
| 2025-05-15 | 4.3200%             |
| 2025-05-16 | 4.3300%             |
| 2025-05-19 | 4.3300%             |
| 2025-05-20 | 4.3300%             |
| 2025-05-21 | 4.3300%             |
| 2025-05-22 | 4.3300%             |
| 2025-05-23 | 4.3300%             |
| 2025-05-27 | 4.3300%             |
| 2025-05-28 | 4.3300%             |
| 2025-05-29 | 4.3300%             |
| 2025-05-30 | 4.3300%             |

### Daily Net Asset Value per Share (Series)
| Date       | Net Asset Value per Share   |
|:---|:---|
| 2025-05-01 | 1.0000                      |
|  |  |
| 2025-05-02 | 1.0001                      |
|  |  |
| 2025-05-05 | 1.0001                      |
|  |  |
| 2025-05-06 | 1.0001                      |
|  |  |
| 2025-05-07 | 1.0001                      |
|  |  |
| 2025-05-08 | 1.0001                      |
|  |  |
| 2025-05-09 | 1.0001                      |
|  |  |
| 2025-05-12 | 1.0000                      |
|  |  |
| 2025-05-13 | 1.0001                      |
|  |  |
| 2025-05-14 | 1.0000                      |
|  |  |
| 2025-05-15 | 1.0001                      |
|  |  |
| 2025-05-16 | 1.0000                      |
|  |  |
| 2025-05-19 | 1.0001                      |
|  |  |
| 2025-05-20 | 1.0001                      |
|  |  |
| 2025-05-21 | 1.0001                      |
|  |  |
| 2025-05-22 | 1.0001                      |
|  |  |
| 2025-05-23 | 1.0001                      |
|  |  |
| 2025-05-27 | 1.0001                      |
|  |  |
| 2025-05-28 | 1.0001                      |
|  |  |
| 2025-05-29 | 1.0001                      |
|  |  |
| 2025-05-30 | 1.0001                      |
|  |  |

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

### Class: Fidelity Investments Money Market Treasury Only Portfolio - Select Class

- **Minimum Initial Investment:** $1000000.00

- **Net Assets of Class:** $2378302682.08

- **Number of Shares Outstanding:** 2378457872.3300

- **Expense Reimbursement/Waiver:** 45651.46

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2025-05-01 | 0.9999          |
|  |  |
| 2025-05-02 | 1.0000          |
|  |  |
| 2025-05-05 | 1.0000          |
|  |  |
| 2025-05-06 | 1.0000          |
|  |  |
| 2025-05-07 | 1.0000          |
|  |  |
| 2025-05-08 | 1.0000          |
|  |  |
| 2025-05-09 | 1.0000          |
|  |  |
| 2025-05-12 | 1.0000          |
|  |  |
| 2025-05-13 | 1.0000          |
|  |  |
| 2025-05-14 | 0.9999          |
|  |  |
| 2025-05-15 | 1.0000          |
|  |  |
| 2025-05-16 | 0.9999          |
|  |  |
| 2025-05-19 | 1.0000          |
|  |  |
| 2025-05-20 | 1.0000          |
|  |  |
| 2025-05-21 | 1.0000          |
|  |  |
| 2025-05-22 | 1.0000          |
|  |  |
| 2025-05-23 | 1.0000          |
|  |  |
| 2025-05-27 | 1.0000          |
|  |  |
| 2025-05-28 | 1.0000          |
|  |  |
| 2025-05-29 | 1.0000          |
|  |  |
| 2025-05-30 | 1.0000          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2025-05-01 | $16705182.79              | $9218221.88             |
| 2025-05-02 | $9969261.51               | $20292005.28            |
| 2025-05-05 | $13813006.45              | $9691629.68             |
| 2025-05-06 | $8142910.71               | $10768550.74            |
| 2025-05-07 | $21827248.62              | $7116788.92             |
| 2025-05-08 | $12689002.15              | $6241183.76             |
| 2025-05-09 | $9497348.12               | $33441528.35            |
| 2025-05-12 | $10282622.56              | $111967270.07           |
| 2025-05-13 | $8033659.37               | $6543218.61             |
| 2025-05-14 | $7235266.70               | $13306017.35            |
| 2025-05-15 | $8915013.96               | $7641244.59             |
| 2025-05-16 | $28819615.74              | $18868965.86            |
| 2025-05-19 | $11445433.11              | $8832687.85             |
| 2025-05-20 | $10162928.48              | $9769763.52             |
| 2025-05-21 | $12711427.63              | $32486927.66            |
| 2025-05-22 | $11985556.30              | $10865495.38            |
| 2025-05-23 | $7460858.25               | $6797819.35             |
| 2025-05-27 | $11379231.33              | $6064462.26             |
| 2025-05-28 | $22862551.68              | $12233662.93            |
| 2025-05-29 | $15782911.43              | $13203423.32            |
| 2025-05-30 | $16497595.96              | $6646240.33             |

**Total Gross Subscriptions (Month):** $276218632.85

**Total Gross Redemptions (Month):** $361997107.69

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2025-05-01 | 4.0900%           |
| 2025-05-02 | 4.0900%           |
| 2025-05-05 | 4.0900%           |
| 2025-05-06 | 4.0900%           |
| 2025-05-07 | 4.0800%           |
| 2025-05-08 | 4.0900%           |
| 2025-05-09 | 4.0900%           |
| 2025-05-12 | 4.0900%           |
| 2025-05-13 | 4.0900%           |
| 2025-05-14 | 4.0900%           |
| 2025-05-15 | 4.0900%           |
| 2025-05-16 | 4.1000%           |
| 2025-05-19 | 4.1000%           |
| 2025-05-20 | 4.1000%           |
| 2025-05-21 | 4.1000%           |
| 2025-05-22 | 4.1000%           |
| 2025-05-23 | 4.1000%           |
| 2025-05-27 | 4.1000%           |
| 2025-05-28 | 4.1000%           |
| 2025-05-29 | 4.1000%           |
| 2025-05-30 | 4.1000%           |

**Beneficial/Record Owner Categories**
| Category                                            | Other Category   | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Depository institution or other banking institution |  | 0.0000%          | 15.2100%             |
| Broker-dealer                                       |  | 0.0000%          | 72.5400%             |

### Class: Fidelity Investments Money Market Treasury Only Portfolio - Class III

- **Minimum Initial Investment:** $1000000.00

- **Net Assets of Class:** $3618287417.87

- **Number of Shares Outstanding:** 3617690889.9300

- **Expense Reimbursement/Waiver:** 61649.54

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2025-05-01 | 1.0002          |
|  |  |
| 2025-05-02 | 1.0002          |
|  |  |
| 2025-05-05 | 1.0002          |
|  |  |
| 2025-05-06 | 1.0002          |
|  |  |
| 2025-05-07 | 1.0002          |
|  |  |
| 2025-05-08 | 1.0002          |
|  |  |
| 2025-05-09 | 1.0002          |
|  |  |
| 2025-05-12 | 1.0002          |
|  |  |
| 2025-05-13 | 1.0002          |
|  |  |
| 2025-05-14 | 1.0002          |
|  |  |
| 2025-05-15 | 1.0002          |
|  |  |
| 2025-05-16 | 1.0002          |
|  |  |
| 2025-05-19 | 1.0002          |
|  |  |
| 2025-05-20 | 1.0002          |
|  |  |
| 2025-05-21 | 1.0002          |
|  |  |
| 2025-05-22 | 1.0002          |
|  |  |
| 2025-05-23 | 1.0002          |
|  |  |
| 2025-05-27 | 1.0002          |
|  |  |
| 2025-05-28 | 1.0002          |
|  |  |
| 2025-05-29 | 1.0002          |
|  |  |
| 2025-05-30 | 1.0002          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2025-05-01 | $18484501.73              | $198601658.78           |
| 2025-05-02 | $74257846.69              | $15823855.82            |
| 2025-05-05 | $5534215.86               | $44999496.71            |
| 2025-05-06 | $27528316.69              | $7963658.32             |
| 2025-05-07 | $28206484.88              | $2300162.91             |
| 2025-05-08 | $5364784.90               | $12626996.05            |
| 2025-05-09 | $16247785.86              | $1966283.87             |
| 2025-05-12 | $8031721.32               | $17502902.71            |
| 2025-05-13 | $73750509.76              | $3684006.31             |
| 2025-05-14 | $278035427.43             | $17031713.37            |
| 2025-05-15 | $127706209.64             | $144126620.76           |
| 2025-05-16 | $30386096.16              | $588737013.59           |
| 2025-05-19 | $8424553.06               | $10408500.33            |
| 2025-05-20 | $990497.13                | $51510203.16            |
| 2025-05-21 | $15995813.03              | $8534988.14             |
| 2025-05-22 | $14425596.78              | $4327374.61             |
| 2025-05-23 | $9174578.05               | $29252537.82            |
| 2025-05-27 | $22703083.83              | $7391130.87             |
| 2025-05-28 | $52162717.33              | $5469051.14             |
| 2025-05-29 | $76197503.03              | $19542816.84            |
| 2025-05-30 | $9796897.74               | $86179481.53            |

**Total Gross Subscriptions (Month):** $903405140.90

**Total Gross Redemptions (Month):** $1277980453.64

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2025-05-01 | 3.8900%           |
| 2025-05-02 | 3.8900%           |
| 2025-05-05 | 3.8900%           |
| 2025-05-06 | 3.8900%           |
| 2025-05-07 | 3.8800%           |
| 2025-05-08 | 3.8900%           |
| 2025-05-09 | 3.8900%           |
| 2025-05-12 | 3.8900%           |
| 2025-05-13 | 3.8900%           |
| 2025-05-14 | 3.8900%           |
| 2025-05-15 | 3.8900%           |
| 2025-05-16 | 3.9000%           |
| 2025-05-19 | 3.9000%           |
| 2025-05-20 | 3.9000%           |
| 2025-05-21 | 3.9000%           |
| 2025-05-22 | 3.9000%           |
| 2025-05-23 | 3.9000%           |
| 2025-05-27 | 3.9000%           |
| 2025-05-28 | 3.9000%           |
| 2025-05-29 | 3.9000%           |
| 2025-05-30 | 3.9000%           |

**Beneficial/Record Owner Categories**
| Category                                            | Other Category   | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Depository institution or other banking institution |  | 8.2800%          | 0.0000%              |
| Depository institution or other banking institution |  | 5.0800%          | 0.0000%              |
| Broker-dealer                                       |  | 0.0000%          | 7.2200%              |
| Depository institution or other banking institution |  | 40.9900%         | 0.0000%              |
| Depository institution or other banking institution |  | 0.0000%          | 26.8500%             |

### Class: Fidelity Investments Money Market Treasury Only Portfolio - Class II

- **Minimum Initial Investment:** $1000000.00

- **Net Assets of Class:** $3281281264.43

- **Number of Shares Outstanding:** 3281741460.2700

- **Expense Reimbursement/Waiver:** 57276.26

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2025-05-01 | 0.9999          |
|  |  |
| 2025-05-02 | 0.9999          |
|  |  |
| 2025-05-05 | 0.9999          |
|  |  |
| 2025-05-06 | 0.9999          |
|  |  |
| 2025-05-07 | 0.9999          |
|  |  |
| 2025-05-08 | 0.9999          |
|  |  |
| 2025-05-09 | 0.9999          |
|  |  |
| 2025-05-12 | 0.9999          |
|  |  |
| 2025-05-13 | 0.9999          |
|  |  |
| 2025-05-14 | 0.9999          |
|  |  |
| 2025-05-15 | 0.9999          |
|  |  |
| 2025-05-16 | 0.9999          |
|  |  |
| 2025-05-19 | 0.9999          |
|  |  |
| 2025-05-20 | 0.9999          |
|  |  |
| 2025-05-21 | 0.9999          |
|  |  |
| 2025-05-22 | 0.9999          |
|  |  |
| 2025-05-23 | 0.9999          |
|  |  |
| 2025-05-27 | 0.9999          |
|  |  |
| 2025-05-28 | 0.9999          |
|  |  |
| 2025-05-29 | 0.9999          |
|  |  |
| 2025-05-30 | 0.9999          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2025-05-01 | $34662026.66              | $18361960.47            |
| 2025-05-02 | $11907179.80              | $21579653.36            |
| 2025-05-05 | $340088052.52             | $44701376.47            |
| 2025-05-06 | $19698422.86              | $23940198.26            |
| 2025-05-07 | $5696420.84               | $83504390.41            |
| 2025-05-08 | $19222749.04              | $5168830.80             |
| 2025-05-09 | $7515915.60               | $30872075.89            |
| 2025-05-12 | $924951.26                | $17592203.17            |
| 2025-05-13 | $39893775.74              | $75563935.00            |
| 2025-05-14 | $9382804.64               | $14364360.50            |
| 2025-05-15 | $40624492.57              | $40668167.06            |
| 2025-05-16 | $24555427.89              | $67252368.16            |
| 2025-05-19 | $2799542.23               | $3281231.88             |
| 2025-05-20 | $135584244.76             | $80747329.19            |
| 2025-05-21 | $20706695.75              | $27286934.39            |
| 2025-05-22 | $41901800.03              | $31057038.25            |
| 2025-05-23 | $13860698.62              | $28012328.95            |
| 2025-05-27 | $7824464.51               | $50572924.67            |
| 2025-05-28 | $41327857.32              | $51316944.63            |
| 2025-05-29 | $9587383.99               | $54896458.88            |
| 2025-05-30 | $18997607.88              | $32976799.64            |

**Total Gross Subscriptions (Month):** $846762514.51

**Total Gross Redemptions (Month):** $803717510.03

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2025-05-01 | 3.9900%           |
| 2025-05-02 | 3.9900%           |
| 2025-05-05 | 3.9900%           |
| 2025-05-06 | 3.9900%           |
| 2025-05-07 | 3.9800%           |
| 2025-05-08 | 3.9900%           |
| 2025-05-09 | 3.9900%           |
| 2025-05-12 | 3.9900%           |
| 2025-05-13 | 3.9900%           |
| 2025-05-14 | 3.9900%           |
| 2025-05-15 | 3.9900%           |
| 2025-05-16 | 4.0000%           |
| 2025-05-19 | 4.0000%           |
| 2025-05-20 | 4.0000%           |
| 2025-05-21 | 4.0000%           |
| 2025-05-22 | 4.0000%           |
| 2025-05-23 | 4.0000%           |
| 2025-05-27 | 4.0000%           |
| 2025-05-28 | 4.0000%           |
| 2025-05-29 | 4.0000%           |
| 2025-05-30 | 4.0000%           |

**Beneficial/Record Owner Categories**
| Category                                            | Other Category   | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Depository institution or other banking institution |  | 14.9500%         | 0.0000%              |
| Depository institution or other banking institution |  | 0.0000%          | 12.3400%             |
| Depository institution or other banking institution |  | 56.0700%         | 0.0000%              |
| Non-financial corporation                           |  | 9.1500%          | 0.0000%              |

### Class: Fidelity Investments Money Market Treasury Only Portfolio - Class IV

- **Minimum Initial Investment:** $1000000.00

- **Net Assets of Class:** $1078555114.20

- **Number of Shares Outstanding:** 1078497250.7600

- **Expense Reimbursement/Waiver:** 14965.80

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2025-05-01 | 1.0001          |
|  |  |
| 2025-05-02 | 1.0001          |
|  |  |
| 2025-05-05 | 1.0001          |
|  |  |
| 2025-05-06 | 1.0001          |
|  |  |
| 2025-05-07 | 1.0001          |
|  |  |
| 2025-05-08 | 1.0001          |
|  |  |
| 2025-05-09 | 1.0001          |
|  |  |
| 2025-05-12 | 1.0001          |
|  |  |
| 2025-05-13 | 1.0001          |
|  |  |
| 2025-05-14 | 1.0001          |
|  |  |
| 2025-05-15 | 1.0001          |
|  |  |
| 2025-05-16 | 1.0001          |
|  |  |
| 2025-05-19 | 1.0001          |
|  |  |
| 2025-05-20 | 1.0001          |
|  |  |
| 2025-05-21 | 1.0001          |
|  |  |
| 2025-05-22 | 1.0001          |
|  |  |
| 2025-05-23 | 1.0001          |
|  |  |
| 2025-05-27 | 1.0001          |
|  |  |
| 2025-05-28 | 1.0001          |
|  |  |
| 2025-05-29 | 1.0001          |
|  |  |
| 2025-05-30 | 1.0001          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2025-05-01 | $22756285.54              | $55279192.53            |
| 2025-05-02 | $12132856.85              | $20698876.61            |
| 2025-05-05 | $13099050.66              | $5035417.11             |
| 2025-05-06 | $13361259.28              | $6233413.25             |
| 2025-05-07 | $9507999.28               | $18717212.42            |
| 2025-05-08 | $7921366.42               | $11647178.31            |
| 2025-05-09 | $15917214.07              | $14680482.37            |
| 2025-05-12 | $13414624.54              | $12624697.53            |
| 2025-05-13 | $13631100.20              | $17338307.29            |
| 2025-05-14 | $13629905.12              | $7113225.21             |
| 2025-05-15 | $25381680.94              | $11031687.37            |
| 2025-05-16 | $6130966.27               | $12163883.74            |
| 2025-05-19 | $5515788.71               | $8747021.74             |
| 2025-05-20 | $19716209.31              | $8076870.35             |
| 2025-05-21 | $7068331.59               | $4472015.29             |
| 2025-05-22 | $14880641.90              | $21505327.99            |
| 2025-05-23 | $7914414.68               | $15633697.55            |
| 2025-05-27 | $14125075.46              | $17630244.93            |
| 2025-05-28 | $11994688.72              | $28041321.13            |
| 2025-05-29 | $9368605.33               | $85279666.49            |
| 2025-05-30 | $9216894.37               | $12912872.88            |

**Total Gross Subscriptions (Month):** $266684959.24

**Total Gross Redemptions (Month):** $394862612.09

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2025-05-01 | 3.6400%           |
| 2025-05-02 | 3.6400%           |
| 2025-05-05 | 3.6400%           |
| 2025-05-06 | 3.6400%           |
| 2025-05-07 | 3.6300%           |
| 2025-05-08 | 3.6400%           |
| 2025-05-09 | 3.6400%           |
| 2025-05-12 | 3.6400%           |
| 2025-05-13 | 3.6400%           |
| 2025-05-14 | 3.6400%           |
| 2025-05-15 | 3.6400%           |
| 2025-05-16 | 3.6500%           |
| 2025-05-19 | 3.6500%           |
| 2025-05-20 | 3.6500%           |
| 2025-05-21 | 3.6500%           |
| 2025-05-22 | 3.6500%           |
| 2025-05-23 | 3.6500%           |
| 2025-05-27 | 3.6500%           |
| 2025-05-28 | 3.6500%           |
| 2025-05-29 | 3.6500%           |
| 2025-05-30 | 3.6500%           |

**Beneficial/Record Owner Categories**
| Category                                            | Other Category   | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Depository institution or other banking institution |  | 0.0000%          | 99.4500%             |

### Class: Fidelity Investments Money Market Treasury Only Portfolio - Class I

- **Minimum Initial Investment:** $1000000.00

- **Net Assets of Class:** $26438737720.62

- **Number of Shares Outstanding:** 26435086863.3800

- **Expense Reimbursement/Waiver:** 522884.23

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2025-05-01 | 1.0001          |
|  |  |
| 2025-05-02 | 1.0002          |
|  |  |
| 2025-05-05 | 1.0002          |
|  |  |
| 2025-05-06 | 1.0002          |
|  |  |
| 2025-05-07 | 1.0002          |
|  |  |
| 2025-05-08 | 1.0002          |
|  |  |
| 2025-05-09 | 1.0002          |
|  |  |
| 2025-05-12 | 1.0002          |
|  |  |
| 2025-05-13 | 1.0002          |
|  |  |
| 2025-05-14 | 1.0002          |
|  |  |
| 2025-05-15 | 1.0002          |
|  |  |
| 2025-05-16 | 1.0002          |
|  |  |
| 2025-05-19 | 1.0002          |
|  |  |
| 2025-05-20 | 1.0002          |
|  |  |
| 2025-05-21 | 1.0002          |
|  |  |
| 2025-05-22 | 1.0002          |
|  |  |
| 2025-05-23 | 1.0002          |
|  |  |
| 2025-05-27 | 1.0002          |
|  |  |
| 2025-05-28 | 1.0002          |
|  |  |
| 2025-05-29 | 1.0002          |
|  |  |
| 2025-05-30 | 1.0002          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2025-05-01 | $376331968.49             | $204456095.39           |
| 2025-05-02 | $182324118.65             | $197481424.51           |
| 2025-05-05 | $284667354.90             | $110077697.55           |
| 2025-05-06 | $191893172.09             | $159275075.29           |
| 2025-05-07 | $246698755.17             | $104515825.79           |
| 2025-05-08 | $202186066.69             | $136690944.64           |
| 2025-05-09 | $94415730.03              | $144720071.45           |
| 2025-05-12 | $235275896.13             | $127497198.54           |
| 2025-05-13 | $185274820.14             | $145835029.52           |
| 2025-05-14 | $183168543.57             | $195366734.04           |
| 2025-05-15 | $155515281.59             | $109406956.97           |
| 2025-05-16 | $214992356.55             | $221161444.14           |
| 2025-05-19 | $271427886.81             | $193241191.25           |
| 2025-05-20 | $205173094.50             | $149863107.08           |
| 2025-05-21 | $101337681.02             | $290591809.28           |
| 2025-05-22 | $192692968.56             | $202294387.73           |
| 2025-05-23 | $234924547.08             | $177796641.59           |
| 2025-05-27 | $294906557.94             | $108706017.54           |
| 2025-05-28 | $155864928.73             | $192135880.22           |
| 2025-05-29 | $253794734.83             | $419710525.50           |
| 2025-05-30 | $194800058.40             | $160145110.30           |

**Total Gross Subscriptions (Month):** $4457666521.87

**Total Gross Redemptions (Month):** $3750969168.32

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2025-05-01 | 4.1400%           |
| 2025-05-02 | 4.1400%           |
| 2025-05-05 | 4.1400%           |
| 2025-05-06 | 4.1400%           |
| 2025-05-07 | 4.1300%           |
| 2025-05-08 | 4.1400%           |
| 2025-05-09 | 4.1400%           |
| 2025-05-12 | 4.1400%           |
| 2025-05-13 | 4.1400%           |
| 2025-05-14 | 4.1400%           |
| 2025-05-15 | 4.1400%           |
| 2025-05-16 | 4.1500%           |
| 2025-05-19 | 4.1500%           |
| 2025-05-20 | 4.1500%           |
| 2025-05-21 | 4.1500%           |
| 2025-05-22 | 4.1500%           |
| 2025-05-23 | 4.1500%           |
| 2025-05-27 | 4.1500%           |
| 2025-05-28 | 4.1500%           |
| 2025-05-29 | 4.1500%           |
| 2025-05-30 | 4.1500%           |

**Beneficial/Record Owner Categories**
| Category                                            | Other Category   | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Depository institution or other banking institution |  | 9.6200%          | 0.0000%              |
| Broker-dealer                                       |  | 0.0000%          | 13.6200%             |

### Class: Fidelity Investments Money Market Treasury Only Portfolio - Institutional Class

- **Minimum Initial Investment:** $10000000.00

- **Net Assets of Class:** $63966616084.01

- **Number of Shares Outstanding:** 63967201952.6700

- **Expense Reimbursement/Waiver:** 1814185.97

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2025-05-01 | 1.0000          |
|  |  |
| 2025-05-02 | 1.0000          |
|  |  |
| 2025-05-05 | 1.0000          |
|  |  |
| 2025-05-06 | 1.0000          |
|  |  |
| 2025-05-07 | 1.0000          |
|  |  |
| 2025-05-08 | 1.0000          |
|  |  |
| 2025-05-09 | 1.0000          |
|  |  |
| 2025-05-12 | 1.0000          |
|  |  |
| 2025-05-13 | 1.0000          |
|  |  |
| 2025-05-14 | 1.0000          |
|  |  |
| 2025-05-15 | 1.0001          |
|  |  |
| 2025-05-16 | 1.0000          |
|  |  |
| 2025-05-19 | 1.0001          |
|  |  |
| 2025-05-20 | 1.0000          |
|  |  |
| 2025-05-21 | 1.0000          |
|  |  |
| 2025-05-22 | 1.0001          |
|  |  |
| 2025-05-23 | 1.0000          |
|  |  |
| 2025-05-27 | 1.0001          |
|  |  |
| 2025-05-28 | 1.0000          |
|  |  |
| 2025-05-29 | 1.0000          |
|  |  |
| 2025-05-30 | 1.0001          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2025-05-01 | $769084487.14             | $855143837.72           |
| 2025-05-02 | $483935547.83             | $370897809.07           |
| 2025-05-05 | $311877649.50             | $474757409.01           |
| 2025-05-06 | $363237268.69             | $347108215.39           |
| 2025-05-07 | $316180488.20             | $290176004.30           |
| 2025-05-08 | $326839061.72             | $483080691.93           |
| 2025-05-09 | $259594126.57             | $271907703.58           |
| 2025-05-12 | $451525240.57             | $319220315.64           |
| 2025-05-13 | $197914295.26             | $357921298.50           |
| 2025-05-14 | $356730715.73             | $345017854.93           |
| 2025-05-15 | $619627590.45             | $506319336.52           |
| 2025-05-16 | $435043140.17             | $1008053884.56          |
| 2025-05-19 | $831545060.89             | $333238941.57           |
| 2025-05-20 | $1292651367.93            | $250100163.16           |
| 2025-05-21 | $616792293.22             | $636093575.58           |
| 2025-05-22 | $401613031.86             | $930265881.49           |
| 2025-05-23 | $269578157.56             | $312872188.25           |
| 2025-05-27 | $235668857.37             | $192109135.77           |
| 2025-05-28 | $400751855.73             | $239220246.69           |
| 2025-05-29 | $926101197.59             | $407039674.00           |
| 2025-05-30 | $549117013.36             | $274710670.32           |

**Total Gross Subscriptions (Month):** $10415408447.34

**Total Gross Redemptions (Month):** $9205254837.98

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2025-05-01 | 4.1800%           |
| 2025-05-02 | 4.1800%           |
| 2025-05-05 | 4.1800%           |
| 2025-05-06 | 4.1800%           |
| 2025-05-07 | 4.1700%           |
| 2025-05-08 | 4.1800%           |
| 2025-05-09 | 4.1800%           |
| 2025-05-12 | 4.1800%           |
| 2025-05-13 | 4.1800%           |
| 2025-05-14 | 4.1800%           |
| 2025-05-15 | 4.1800%           |
| 2025-05-16 | 4.1900%           |
| 2025-05-19 | 4.1900%           |
| 2025-05-20 | 4.1900%           |
| 2025-05-21 | 4.1900%           |
| 2025-05-22 | 4.1900%           |
| 2025-05-23 | 4.1900%           |
| 2025-05-27 | 4.1900%           |
| 2025-05-28 | 4.1900%           |
| 2025-05-29 | 4.1900%           |
| 2025-05-30 | 4.1900%           |

**Beneficial/Record Owner Categories**
| Category                                            | Other Category   | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Broker-dealer                                       |  | 0.0300%          | 21.5600%             |
| Depository institution or other banking institution |  | 16.1600%         | 0.0000%              |
| Broker-dealer                                       |  | 0.0000%          | 11.3800%             |

## Part C: Schedule of Portfolio Securities

### Security 1: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 07/08/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PZ4, C.4 - ISIN: US912797PZ47, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LBF474000
- **C.18 - Value (incl. sponsor support):** $4537792245.00
- **C.18.a - Value (excl. sponsor support):** $4537792245.00
- **C.19 - Percentage of Net Assets:** 4.5000%
- **C.17 - Yield as of Reporting Date:** 3.9300%
- **C.11 - Maturity Date (WAM):** 2025-07-08
- **C.12 - Maturity Date (WAL):** 2025-07-08
- **C.13 - Final Legal Maturity Date:** 2025-07-08
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 2: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 07/15/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QA8, C.4 - ISIN: US912797QA86, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LBO735000
- **C.18 - Value (incl. sponsor support):** $3382862096.00
- **C.18.a - Value (excl. sponsor support):** $3382862096.00
- **C.19 - Percentage of Net Assets:** 3.3600%
- **C.17 - Yield as of Reporting Date:** 3.9900%
- **C.11 - Maturity Date (WAM):** 2025-07-15
- **C.12 - Maturity Date (WAL):** 2025-07-15
- **C.13 - Final Legal Maturity Date:** 2025-07-15
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 3: US Treasury Notes

- **C.1 - Title:** UST NOTES 3MB+9.8 01/31/2027
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CMJ7, C.4 - ISIN: US91282CMJ70, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: KYF870000
- **C.18 - Value (incl. sponsor support):** $3126040718.75
- **C.18.a - Value (excl. sponsor support):** $3126040718.75
- **C.19 - Percentage of Net Assets:** 3.1000%
- **C.17 - Yield as of Reporting Date:** 4.3800%
- **C.11 - Maturity Date (WAM):** 2025-06-02
- **C.12 - Maturity Date (WAL):** 2027-01-31
- **C.13 - Final Legal Maturity Date:** 2027-01-31
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 4: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 07/10/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797LW5, C.4 - ISIN: US912797LW51, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: KLV714000
- **C.18 - Value (incl. sponsor support):** $3534167994.00
- **C.18.a - Value (excl. sponsor support):** $3534167994.00
- **C.19 - Percentage of Net Assets:** 3.5100%
- **C.17 - Yield as of Reporting Date:** 3.9600%
- **C.11 - Maturity Date (WAM):** 2025-07-10
- **C.12 - Maturity Date (WAL):** 2025-07-10
- **C.13 - Final Legal Maturity Date:** 2025-07-10
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 5: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 07/01/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PU5, C.4 - ISIN: US912797PU59, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LAU992000
- **C.18 - Value (incl. sponsor support):** $1719132481.50
- **C.18.a - Value (excl. sponsor support):** $1719132481.50
- **C.19 - Percentage of Net Assets:** 1.7100%
- **C.17 - Yield as of Reporting Date:** 3.8600%
- **C.11 - Maturity Date (WAM):** 2025-07-01
- **C.12 - Maturity Date (WAL):** 2025-07-01
- **C.13 - Final Legal Maturity Date:** 2025-07-01
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 6: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 07/03/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797NX1, C.4 - ISIN: US912797NX17, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: KWT485000
- **C.18 - Value (incl. sponsor support):** $4663001444.40
- **C.18.a - Value (excl. sponsor support):** $4663001444.40
- **C.19 - Percentage of Net Assets:** 4.6300%
- **C.17 - Yield as of Reporting Date:** 3.8800%
- **C.11 - Maturity Date (WAM):** 2025-07-03
- **C.12 - Maturity Date (WAL):** 2025-07-03
- **C.13 - Final Legal Maturity Date:** 2025-07-03
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 7: US Treasury Notes

- **C.1 - Title:** UST NOTES 4.875% 04/30/2026
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CKK6, C.4 - ISIN: US91282CKK61, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: KIF731000
- **C.18 - Value (incl. sponsor support):** $44765609.38
- **C.18.a - Value (excl. sponsor support):** $44765609.38
- **C.19 - Percentage of Net Assets:** 0.0400%
- **C.17 - Yield as of Reporting Date:** 4.2000%
- **C.11 - Maturity Date (WAM):** 2026-04-30
- **C.12 - Maturity Date (WAL):** 2026-04-30
- **C.13 - Final Legal Maturity Date:** 2026-04-30
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 8: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 05/14/2026
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QN0, C.4 - ISIN: US912797QN08, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LFG981000
- **C.18 - Value (incl. sponsor support):** $175977059.42
- **C.18.a - Value (excl. sponsor support):** $175977059.42
- **C.19 - Percentage of Net Assets:** 0.1700%
- **C.17 - Yield as of Reporting Date:** 4.0800%
- **C.11 - Maturity Date (WAM):** 2026-05-14
- **C.12 - Maturity Date (WAL):** 2026-05-14
- **C.13 - Final Legal Maturity Date:** 2026-05-14
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 9: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 07/22/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QB6, C.4 - ISIN: US912797QB69, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LBY728000
- **C.18 - Value (incl. sponsor support):** $2737857070.98
- **C.18.a - Value (excl. sponsor support):** $2737857070.98
- **C.19 - Percentage of Net Assets:** 2.7200%
- **C.17 - Yield as of Reporting Date:** 4.0300%
- **C.11 - Maturity Date (WAM):** 2025-07-22
- **C.12 - Maturity Date (WAL):** 2025-07-22
- **C.13 - Final Legal Maturity Date:** 2025-07-22
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 10: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 08/14/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PN1, C.4 - ISIN: US912797PN17, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: KYY111000
- **C.18 - Value (incl. sponsor support):** $2478505550.00
- **C.18.a - Value (excl. sponsor support):** $2478505550.00
- **C.19 - Percentage of Net Assets:** 2.4600%
- **C.17 - Yield as of Reporting Date:** 4.1300%
- **C.11 - Maturity Date (WAM):** 2025-08-14
- **C.12 - Maturity Date (WAL):** 2025-08-14
- **C.13 - Final Legal Maturity Date:** 2025-08-14
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 11: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 06/20/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797NV5, C.4 - ISIN: US912797NV50, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: KWB045000
- **C.18 - Value (incl. sponsor support):** $5612091180.00
- **C.18.a - Value (excl. sponsor support):** $5612091180.00
- **C.19 - Percentage of Net Assets:** 5.5700%
- **C.17 - Yield as of Reporting Date:** 3.6800%
- **C.11 - Maturity Date (WAM):** 2025-06-20
- **C.12 - Maturity Date (WAL):** 2025-06-20
- **C.13 - Final Legal Maturity Date:** 2025-06-20
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 12: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 09/23/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QV2, C.4 - ISIN: US912797QV24, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LGA866000
- **C.18 - Value (incl. sponsor support):** $3881825993.78
- **C.18.a - Value (excl. sponsor support):** $3881825993.78
- **C.19 - Percentage of Net Assets:** 3.8500%
- **C.17 - Yield as of Reporting Date:** 4.2600%
- **C.11 - Maturity Date (WAM):** 2025-09-23
- **C.12 - Maturity Date (WAL):** 2025-09-23
- **C.13 - Final Legal Maturity Date:** 2025-09-23
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 13: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 06/10/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PR2, C.4 - ISIN: US912797PR21, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: KYW059000
- **C.18 - Value (incl. sponsor support):** $3564649212.84
- **C.18.a - Value (excl. sponsor support):** $3564649212.84
- **C.19 - Percentage of Net Assets:** 3.5400%
- **C.17 - Yield as of Reporting Date:** 3.1200%
- **C.11 - Maturity Date (WAM):** 2025-06-10
- **C.12 - Maturity Date (WAL):** 2025-06-10
- **C.13 - Final Legal Maturity Date:** 2025-06-10
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 14: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 08/07/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797MG9, C.4 - ISIN: US912797MG92, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: KNO747000
- **C.18 - Value (incl. sponsor support):** $4790558860.00
- **C.18.a - Value (excl. sponsor support):** $4790558860.00
- **C.19 - Percentage of Net Assets:** 4.7500%
- **C.17 - Yield as of Reporting Date:** 4.1000%
- **C.11 - Maturity Date (WAM):** 2025-08-07
- **C.12 - Maturity Date (WAL):** 2025-08-07
- **C.13 - Final Legal Maturity Date:** 2025-08-07
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 15: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 07/31/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PG6, C.4 - ISIN: US912797PG65, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: KYF869000
- **C.18 - Value (incl. sponsor support):** $1587027723.96
- **C.18.a - Value (excl. sponsor support):** $1587027723.96
- **C.19 - Percentage of Net Assets:** 1.5800%
- **C.17 - Yield as of Reporting Date:** 4.0700%
- **C.11 - Maturity Date (WAM):** 2025-07-31
- **C.12 - Maturity Date (WAL):** 2025-07-31
- **C.13 - Final Legal Maturity Date:** 2025-07-31
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 16: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 07/29/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QC4, C.4 - ISIN: US912797QC43, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LCX676000
- **C.18 - Value (incl. sponsor support):** $3911609650.52
- **C.18.a - Value (excl. sponsor support):** $3911609650.52
- **C.19 - Percentage of Net Assets:** 3.8800%
- **C.17 - Yield as of Reporting Date:** 4.0700%
- **C.11 - Maturity Date (WAM):** 2025-07-29
- **C.12 - Maturity Date (WAL):** 2025-07-29
- **C.13 - Final Legal Maturity Date:** 2025-07-29
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 17: US Treasury Notes

- **C.1 - Title:** UST NOTES 4.75% 07/31/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CHN4, C.4 - ISIN: US91282CHN48, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: JWD487000
- **C.18 - Value (incl. sponsor support):** $100062500.00
- **C.18.a - Value (excl. sponsor support):** $100062500.00
- **C.19 - Percentage of Net Assets:** 0.1000%
- **C.17 - Yield as of Reporting Date:** 4.3200%
- **C.11 - Maturity Date (WAM):** 2025-07-31
- **C.12 - Maturity Date (WAL):** 2025-07-31
- **C.13 - Final Legal Maturity Date:** 2025-07-31
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 18: US Treasury Notes

- **C.1 - Title:** UST NOTES 0.25% 07/31/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CAB7, C.4 - ISIN: US91282CAB72, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: GDG982000
- **C.18 - Value (incl. sponsor support):** $931807736.72
- **C.18.a - Value (excl. sponsor support):** $931807736.72
- **C.19 - Percentage of Net Assets:** 0.9200%
- **C.17 - Yield as of Reporting Date:** 4.1300%
- **C.11 - Maturity Date (WAM):** 2025-07-31
- **C.12 - Maturity Date (WAL):** 2025-07-31
- **C.13 - Final Legal Maturity Date:** 2025-07-31
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 19: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 06/17/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PS0, C.4 - ISIN: US912797PS04, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LAF601000
- **C.18 - Value (incl. sponsor support):** $4634532146.55
- **C.18.a - Value (excl. sponsor support):** $4634532146.55
- **C.19 - Percentage of Net Assets:** 4.6000%
- **C.17 - Yield as of Reporting Date:** 3.5800%
- **C.11 - Maturity Date (WAM):** 2025-06-17
- **C.12 - Maturity Date (WAL):** 2025-06-17
- **C.13 - Final Legal Maturity Date:** 2025-06-17
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 20: US Treasury Notes

- **C.1 - Title:** UST NOTES 0.25% 06/30/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912828ZW3, C.4 - ISIN: US912828ZW33, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: GCC284000
- **C.18 - Value (incl. sponsor support):** $207328332.64
- **C.18.a - Value (excl. sponsor support):** $207328332.64
- **C.19 - Percentage of Net Assets:** 0.2100%
- **C.17 - Yield as of Reporting Date:** 4.0300%
- **C.11 - Maturity Date (WAM):** 2025-06-30
- **C.12 - Maturity Date (WAL):** 2025-06-30
- **C.13 - Final Legal Maturity Date:** 2025-06-30
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 21: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 06/05/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797NP8, C.4 - ISIN: US912797NP82, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: KTW829000
- **C.18 - Value (incl. sponsor support):** $4129917358.32
- **C.18.a - Value (excl. sponsor support):** $4129917358.32
- **C.19 - Percentage of Net Assets:** 4.1000%
- **C.17 - Yield as of Reporting Date:** 2.1500%
- **C.11 - Maturity Date (WAM):** 2025-06-05
- **C.12 - Maturity Date (WAL):** 2025-06-05
- **C.13 - Final Legal Maturity Date:** 2025-06-05
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 22: US Treasury Notes

- **C.1 - Title:** UST NOTES 3MB+20.5 10/31/2026
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CLT6, C.4 - ISIN: US91282CLT61, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: KRT246000
- **C.18 - Value (incl. sponsor support):** $1688483798.34
- **C.18.a - Value (excl. sponsor support):** $1688483798.34
- **C.19 - Percentage of Net Assets:** 1.6800%
- **C.17 - Yield as of Reporting Date:** 4.4000%
- **C.11 - Maturity Date (WAM):** 2025-06-02
- **C.12 - Maturity Date (WAL):** 2026-10-31
- **C.13 - Final Legal Maturity Date:** 2026-10-31
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 23: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 06/03/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PL5, C.4 - ISIN: US912797PL50, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: KYM635000
- **C.18 - Value (incl. sponsor support):** $2614123913.52
- **C.18.a - Value (excl. sponsor support):** $2614123913.52
- **C.19 - Percentage of Net Assets:** 2.5900%
- **C.17 - Yield as of Reporting Date:** 1.0700%
- **C.11 - Maturity Date (WAM):** 2025-06-03
- **C.12 - Maturity Date (WAL):** 2025-06-03
- **C.13 - Final Legal Maturity Date:** 2025-06-03
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 24: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 06/12/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797LN5, C.4 - ISIN: US912797LN52, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: KKQ923000
- **C.18 - Value (incl. sponsor support):** $5024060877.80
- **C.18.a - Value (excl. sponsor support):** $5024060877.80
- **C.19 - Percentage of Net Assets:** 4.9900%
- **C.17 - Yield as of Reporting Date:** 3.3100%
- **C.11 - Maturity Date (WAM):** 2025-06-12
- **C.12 - Maturity Date (WAL):** 2025-06-12
- **C.13 - Final Legal Maturity Date:** 2025-06-12
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 25: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 11/13/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QQ3, C.4 - ISIN: US912797QQ39, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LFG985000
- **C.18 - Value (incl. sponsor support):** $1471513545.00
- **C.18.a - Value (excl. sponsor support):** $1471513545.00
- **C.19 - Percentage of Net Assets:** 1.4600%
- **C.17 - Yield as of Reporting Date:** 4.2700%
- **C.11 - Maturity Date (WAM):** 2025-11-13
- **C.12 - Maturity Date (WAL):** 2025-11-13
- **C.13 - Final Legal Maturity Date:** 2025-11-13
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 26: US Treasury Notes

- **C.1 - Title:** UST NOTES 3MB+15 04/30/2026
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CKM2, C.4 - ISIN: US91282CKM28, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: KIF724000
- **C.18 - Value (incl. sponsor support):** $3045255562.89
- **C.18.a - Value (excl. sponsor support):** $3045255562.89
- **C.19 - Percentage of Net Assets:** 3.0200%
- **C.17 - Yield as of Reporting Date:** 4.3600%
- **C.11 - Maturity Date (WAM):** 2025-06-02
- **C.12 - Maturity Date (WAL):** 2026-04-30
- **C.13 - Final Legal Maturity Date:** 2026-04-30
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 27: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 11/20/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QR1, C.4 - ISIN: US912797QR12, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LFS216000
- **C.18 - Value (incl. sponsor support):** $2571955006.72
- **C.18.a - Value (excl. sponsor support):** $2571955006.72
- **C.19 - Percentage of Net Assets:** 2.5500%
- **C.17 - Yield as of Reporting Date:** 4.2800%
- **C.11 - Maturity Date (WAM):** 2025-11-20
- **C.12 - Maturity Date (WAL):** 2025-11-20
- **C.13 - Final Legal Maturity Date:** 2025-11-20
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 28: US Treasury Notes

- **C.1 - Title:** UST NOTES 3MB+16 04/30/2027
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CMX6, C.4 - ISIN: US91282CMX64, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LED069000
- **C.18 - Value (incl. sponsor support):** $1600919712.00
- **C.18.a - Value (excl. sponsor support):** $1600919712.00
- **C.19 - Percentage of Net Assets:** 1.5900%
- **C.17 - Yield as of Reporting Date:** 4.4600%
- **C.11 - Maturity Date (WAM):** 2025-06-02
- **C.12 - Maturity Date (WAL):** 2027-04-30
- **C.13 - Final Legal Maturity Date:** 2027-04-30
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 29: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 07/17/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PE1, C.4 - ISIN: US912797PE18, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: KXM815000
- **C.18 - Value (incl. sponsor support):** $2834957928.00
- **C.18.a - Value (excl. sponsor support):** $2834957928.00
- **C.19 - Percentage of Net Assets:** 2.8100%
- **C.17 - Yield as of Reporting Date:** 4.0000%
- **C.11 - Maturity Date (WAM):** 2025-07-17
- **C.12 - Maturity Date (WAL):** 2025-07-17
- **C.13 - Final Legal Maturity Date:** 2025-07-17
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 30: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 07/24/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PF8, C.4 - ISIN: US912797PF82, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: KXW098000
- **C.18 - Value (incl. sponsor support):** $1242367912.50
- **C.18.a - Value (excl. sponsor support):** $1242367912.50
- **C.19 - Percentage of Net Assets:** 1.2300%
- **C.17 - Yield as of Reporting Date:** 4.0400%
- **C.11 - Maturity Date (WAM):** 2025-07-24
- **C.12 - Maturity Date (WAL):** 2025-07-24
- **C.13 - Final Legal Maturity Date:** 2025-07-24
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 31: US Treasury Notes

- **C.1 - Title:** UST NOTES 3MB+24.5 01/31/2026
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CJU6, C.4 - ISIN: US91282CJU62, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: KDP092000
- **C.18 - Value (incl. sponsor support):** $1349864284.00
- **C.18.a - Value (excl. sponsor support):** $1349864284.00
- **C.19 - Percentage of Net Assets:** 1.3400%
- **C.17 - Yield as of Reporting Date:** 4.3300%
- **C.11 - Maturity Date (WAM):** 2025-06-02
- **C.12 - Maturity Date (WAL):** 2026-01-31
- **C.13 - Final Legal Maturity Date:** 2026-01-31
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 32: US Treasury Notes

- **C.1 - Title:** UST NOTES 3MB+18.2 07/31/2026
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CLA7, C.4 - ISIN: US91282CLA70, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: KML489000
- **C.18 - Value (incl. sponsor support):** $2534353423.14
- **C.18.a - Value (excl. sponsor support):** $2534353423.14
- **C.19 - Percentage of Net Assets:** 2.5200%
- **C.17 - Yield as of Reporting Date:** 4.3600%
- **C.11 - Maturity Date (WAM):** 2025-06-02
- **C.12 - Maturity Date (WAL):** 2026-07-31
- **C.13 - Final Legal Maturity Date:** 2026-07-31
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 33: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 06/24/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PT8, C.4 - ISIN: US912797PT86, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LAM894000
- **C.18 - Value (incl. sponsor support):** $5420933893.90
- **C.18.a - Value (excl. sponsor support):** $5420933893.90
- **C.19 - Percentage of Net Assets:** 5.3800%
- **C.17 - Yield as of Reporting Date:** 3.7800%
- **C.11 - Maturity Date (WAM):** 2025-06-24
- **C.12 - Maturity Date (WAL):** 2025-06-24
- **C.13 - Final Legal Maturity Date:** 2025-06-24
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 34: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 09/18/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PX9, C.4 - ISIN: US912797PX98, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LBR658000
- **C.18 - Value (incl. sponsor support):** $1282581939.00
- **C.18.a - Value (excl. sponsor support):** $1282581939.00
- **C.19 - Percentage of Net Assets:** 1.2700%
- **C.17 - Yield as of Reporting Date:** 4.2400%
- **C.11 - Maturity Date (WAM):** 2025-09-18
- **C.12 - Maturity Date (WAL):** 2025-09-18
- **C.13 - Final Legal Maturity Date:** 2025-09-18
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 35: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 09/16/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QU4, C.4 - ISIN: US912797QU41, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LFP227000
- **C.18 - Value (incl. sponsor support):** $3633268337.66
- **C.18.a - Value (excl. sponsor support):** $3633268337.66
- **C.19 - Percentage of Net Assets:** 3.6100%
- **C.17 - Yield as of Reporting Date:** 4.2500%
- **C.11 - Maturity Date (WAM):** 2025-09-16
- **C.12 - Maturity Date (WAL):** 2025-09-16
- **C.13 - Final Legal Maturity Date:** 2025-09-16
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 36: US Treasury Notes

- **C.1 - Title:** UST NOTES 1.625% 05/15/2026
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912828R36, C.4 - ISIN: US912828R366, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: AEJ953000
- **C.18 - Value (incl. sponsor support):** $432589500.00
- **C.18.a - Value (excl. sponsor support):** $432589500.00
- **C.19 - Percentage of Net Assets:** 0.4300%
- **C.17 - Yield as of Reporting Date:** 4.1500%
- **C.11 - Maturity Date (WAM):** 2026-05-15
- **C.12 - Maturity Date (WAL):** 2026-05-15
- **C.13 - Final Legal Maturity Date:** 2026-05-15
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 37: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 11/28/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797NL7, C.4 - ISIN: US912797NL78, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: KTO551000
- **C.18 - Value (incl. sponsor support):** $979290690.00
- **C.18.a - Value (excl. sponsor support):** $979290690.00
- **C.19 - Percentage of Net Assets:** 0.9700%
- **C.17 - Yield as of Reporting Date:** 4.2800%
- **C.11 - Maturity Date (WAM):** 2025-11-28
- **C.12 - Maturity Date (WAL):** 2025-11-28
- **C.13 - Final Legal Maturity Date:** 2025-11-28
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 38: US Treasury Notes

- **C.1 - Title:** UST NOTES 0.75% 04/30/2026
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CBW0, C.4 - ISIN: US91282CBW01, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: HEI686000
- **C.18 - Value (incl. sponsor support):** $300564375.00
- **C.18.a - Value (excl. sponsor support):** $300564375.00
- **C.19 - Percentage of Net Assets:** 0.3000%
- **C.17 - Yield as of Reporting Date:** 4.1600%
- **C.11 - Maturity Date (WAM):** 2026-04-30
- **C.12 - Maturity Date (WAL):** 2026-04-30
- **C.13 - Final Legal Maturity Date:** 2026-04-30
- **C.10 - Ratings:** N/A: N/A
- **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

### Security 39: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 06/26/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797NW3, C.4 - ISIN: US912797NW34, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: KWL690000
- **C.18 - Value (incl. sponsor support):** $5035763191.50
- **C.18.a - Value (excl. sponsor support):** $5035763191.50
- **C.19 - Percentage of Net Assets:** 5.0000%
- **C.17 - Yield as of Reporting Date:** 3.8100%
- **C.11 - Maturity Date (WAM):** 2025-06-26
- **C.12 - Maturity Date (WAL):** 2025-06-26
- **C.13 - Final Legal Maturity Date:** 2025-06-26
- **C.10 - Ratings:** N/A: N/A
- **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:** Fidelity Investments Money Market Treasury Only Portfolio

**Date:** 2025-06-03

**By:** Laura M. Del Prato

**Name of Signing Officer:** Laura M. Del Prato

**Title of Signing Officer:** President and Treasurer