# EDGAR Filing Document

**Accession Number:** 0000356173
**File Stem:** 0001752724-25-185480
**Filing Date:** 2025-8
**Character Count:** 78677
**Document Hash:** ac352e6cfe9bf60dd15ea6ce75d653ad
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001752724-25-185480.hdr.sgml**: 20250807

**ACCESSION NUMBER**: 0001752724-25-185480

**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:** 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:** 251191916

**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):** 2025-07-31

**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:** 55 days

- **WAL:** 106 days

- **Total Value of Portfolio Securities:** $110430752940.12

- **Amortized Cost of Portfolio Securities:** $110429813269.57

- **Cash:** $424999985.51

- **Total Other Assets:** $1282207204.96

- **Total Liabilities:** $7368050443.57

- **Net Assets of Series:** $104768970016.47

- **Number of Shares Outstanding (Series):** 104765437920.3300

- **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 | $103039768266.93          | $103039768266.93           | 100.0000%                 | 100.0000%                  |
| 2025-07-02 | $104109010628.43          | $104109010628.43           | 100.0000%                 | 100.0000%                  |
| 2025-07-03 | $104782734276.26          | $104782734276.26           | 100.0000%                 | 100.0000%                  |
| 2025-07-07 | $108180871231.00          | $108180871231.00           | 100.0000%                 | 100.0000%                  |
| 2025-07-08 | $106068340714.77          | $106068340714.77           | 100.0000%                 | 100.0000%                  |
| 2025-07-09 | $108707481318.61          | $108707481318.61           | 100.0000%                 | 100.0000%                  |
| 2025-07-10 | $107861885771.47          | $107861885771.47           | 100.0000%                 | 100.0000%                  |
| 2025-07-11 | $107654503449.86          | $107654503449.86           | 100.0000%                 | 100.0000%                  |
| 2025-07-14 | $110982347556.28          | $110982347556.28           | 100.0000%                 | 100.0000%                  |
| 2025-07-15 | $108475394599.99          | $108475394599.99           | 100.0000%                 | 100.0000%                  |
| 2025-07-16 | $109611534342.77          | $109611534342.77           | 100.0000%                 | 100.0000%                  |
| 2025-07-17 | $105932036162.95          | $105932036162.95           | 100.0000%                 | 100.0000%                  |
| 2025-07-18 | $105865313074.00          | $105865313074.00           | 100.0000%                 | 100.0000%                  |
| 2025-07-21 | $110557798942.45          | $110557798942.45           | 100.0000%                 | 100.0000%                  |
| 2025-07-22 | $109343446036.88          | $109343446036.88           | 100.0000%                 | 100.0000%                  |
| 2025-07-23 | $111282088320.63          | $111282088320.63           | 100.0000%                 | 100.0000%                  |
| 2025-07-24 | $108411333194.62          | $108411333194.62           | 100.0000%                 | 100.0000%                  |
| 2025-07-25 | $108091454398.72          | $109090633842.72           | 99.0000%                  | 100.0000%                  |
| 2025-07-28 | $111273467578.34          | $111273467578.34           | 100.0000%                 | 100.0000%                  |
| 2025-07-29 | $108678483388.12          | $108678483388.12           | 100.0000%                 | 100.0000%                  |
| 2025-07-30 | $111539753579.71          | $111539753579.71           | 100.0000%                 | 100.0000%                  |
| 2025-07-31 | $111311414346.99          | $111311414346.99           | 100.0000%                 | 100.0000%                  |

### 7-Day Gross Yield
| Date       | 7-Day Gross Yield   |
|:---|:---|
| 2025-07-01 | 4.3300%             |
| 2025-07-02 | 4.3300%             |
| 2025-07-03 | 4.3300%             |
| 2025-07-07 | 4.3300%             |
| 2025-07-08 | 4.3300%             |
| 2025-07-09 | 4.3300%             |
| 2025-07-10 | 4.3300%             |
| 2025-07-11 | 4.3400%             |
| 2025-07-14 | 4.3400%             |
| 2025-07-15 | 4.3400%             |
| 2025-07-16 | 4.3400%             |
| 2025-07-17 | 4.3400%             |
| 2025-07-18 | 4.3400%             |
| 2025-07-21 | 4.3400%             |
| 2025-07-22 | 4.3400%             |
| 2025-07-23 | 4.3400%             |
| 2025-07-24 | 4.3500%             |
| 2025-07-25 | 4.3500%             |
| 2025-07-28 | 4.3500%             |
| 2025-07-29 | 4.3500%             |
| 2025-07-30 | 4.3500%             |
| 2025-07-31 | 4.3500%             |

### 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 | 1.0001                      |
|  |  |
| 2025-07-10 | 1.0001                      |
|  |  |
| 2025-07-11 | 1.0001                      |
|  |  |
| 2025-07-14 | 1.0000                      |
|  |  |
| 2025-07-15 | 1.0000                      |
|  |  |
| 2025-07-16 | 1.0001                      |
|  |  |
| 2025-07-17 | 1.0000                      |
|  |  |
| 2025-07-18 | 1.0001                      |
|  |  |
| 2025-07-21 | 1.0001                      |
|  |  |
| 2025-07-22 | 1.0001                      |
|  |  |
| 2025-07-23 | 1.0000                      |
|  |  |
| 2025-07-24 | 1.0001                      |
|  |  |
| 2025-07-25 | 1.0001                      |
|  |  |
| 2025-07-28 | 1.0001                      |
|  |  |
| 2025-07-29 | 1.0001                      |
|  |  |
| 2025-07-30 | 1.0001                      |
|  |  |
| 2025-07-31 | 1.0000                      |
|  |  |

## 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:** $2463674881.56

- **Number of Shares Outstanding:** 2463832094.7700

- **Expense Reimbursement/Waiver:** 52473.56

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2025-07-01 | 0.9999          |
|  |  |
| 2025-07-02 | 0.9999          |
|  |  |
| 2025-07-03 | 0.9999          |
|  |  |
| 2025-07-07 | 0.9999          |
|  |  |
| 2025-07-08 | 0.9999          |
|  |  |
| 2025-07-09 | 1.0000          |
|  |  |
| 2025-07-10 | 1.0000          |
|  |  |
| 2025-07-11 | 1.0000          |
|  |  |
| 2025-07-14 | 0.9999          |
|  |  |
| 2025-07-15 | 0.9999          |
|  |  |
| 2025-07-16 | 1.0000          |
|  |  |
| 2025-07-17 | 0.9999          |
|  |  |
| 2025-07-18 | 1.0000          |
|  |  |
| 2025-07-21 | 1.0000          |
|  |  |
| 2025-07-22 | 1.0000          |
|  |  |
| 2025-07-23 | 0.9999          |
|  |  |
| 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 | 0.9999          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2025-07-01 | $34557107.74              | $23692000.26            |
| 2025-07-02 | $13252142.95              | $6291550.17             |
| 2025-07-03 | $14453284.25              | $16003824.21            |
| 2025-07-07 | $51259529.04              | $9996810.05             |
| 2025-07-08 | $10506753.21              | $10447546.77            |
| 2025-07-09 | $9351342.93               | $7388000.32             |
| 2025-07-10 | $29279829.16              | $28791382.76            |
| 2025-07-11 | $13234874.39              | $19479057.13            |
| 2025-07-14 | $14476310.95              | $6342462.62             |
| 2025-07-15 | $24259898.65              | $9414390.05             |
| 2025-07-16 | $15763063.03              | $9823297.28             |
| 2025-07-17 | $13388994.94              | $10487439.44            |
| 2025-07-18 | $11489761.28              | $11236244.14            |
| 2025-07-21 | $17737877.21              | $6612829.12             |
| 2025-07-22 | $9833953.33               | $8559357.46             |
| 2025-07-23 | $12626811.49              | $10848664.94            |
| 2025-07-24 | $13097953.72              | $7809432.44             |
| 2025-07-25 | $25339719.69              | $11481826.17            |
| 2025-07-28 | $10603823.66              | $26217541.01            |
| 2025-07-29 | $10307365.06              | $11871073.38            |
| 2025-07-30 | $10861183.03              | $11107861.60            |
| 2025-07-31 | $9381987.48               | $13263363.59            |

**Total Gross Subscriptions (Month):** $375063567.19

**Total Gross Redemptions (Month):** $277165954.91

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2025-07-01 | 4.1000%           |
| 2025-07-02 | 4.1000%           |
| 2025-07-03 | 4.1000%           |
| 2025-07-07 | 4.1000%           |
| 2025-07-08 | 4.1000%           |
| 2025-07-09 | 4.1000%           |
| 2025-07-10 | 4.1000%           |
| 2025-07-11 | 4.1100%           |
| 2025-07-14 | 4.1100%           |
| 2025-07-15 | 4.1100%           |
| 2025-07-16 | 4.1100%           |
| 2025-07-17 | 4.1100%           |
| 2025-07-18 | 4.1100%           |
| 2025-07-21 | 4.1100%           |
| 2025-07-22 | 4.1100%           |
| 2025-07-23 | 4.1200%           |
| 2025-07-24 | 4.1200%           |
| 2025-07-25 | 4.1200%           |
| 2025-07-28 | 4.1200%           |
| 2025-07-29 | 4.1200%           |
| 2025-07-30 | 4.1200%           |
| 2025-07-31 | 4.1200%           |

**Beneficial/Record Owner Categories**
| Category                                            | Other Category   | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Depository institution or other banking institution |  | 0.0000%          | 14.1700%             |
| Broker-dealer                                       |  | 0.0000%          | 74.4200%             |

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

- **Minimum Initial Investment:** $1000000.00

- **Net Assets of Class:** $3071875635.76

- **Number of Shares Outstanding:** 3071355639.4600

- **Expense Reimbursement/Waiver:** 59113.37

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2025-07-01 | 1.0002          |
|  |  |
| 2025-07-02 | 1.0002          |
|  |  |
| 2025-07-03 | 1.0001          |
|  |  |
| 2025-07-07 | 1.0001          |
|  |  |
| 2025-07-08 | 1.0002          |
|  |  |
| 2025-07-09 | 1.0002          |
|  |  |
| 2025-07-10 | 1.0002          |
|  |  |
| 2025-07-11 | 1.0002          |
|  |  |
| 2025-07-14 | 1.0002          |
|  |  |
| 2025-07-15 | 1.0002          |
|  |  |
| 2025-07-16 | 1.0002          |
|  |  |
| 2025-07-17 | 1.0002          |
|  |  |
| 2025-07-18 | 1.0002          |
|  |  |
| 2025-07-21 | 1.0002          |
|  |  |
| 2025-07-22 | 1.0002          |
|  |  |
| 2025-07-23 | 1.0002          |
|  |  |
| 2025-07-24 | 1.0002          |
|  |  |
| 2025-07-25 | 1.0002          |
|  |  |
| 2025-07-28 | 1.0002          |
|  |  |
| 2025-07-29 | 1.0002          |
|  |  |
| 2025-07-30 | 1.0002          |
|  |  |
| 2025-07-31 | 1.0002          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2025-07-01 | $22026651.52              | $131195532.33           |
| 2025-07-02 | $17768899.49              | $7618174.59             |
| 2025-07-03 | $2012088.24               | $29241621.92            |
| 2025-07-07 | $6245490.27               | $40738604.88            |
| 2025-07-08 | $51324640.26              | $1857573.08             |
| 2025-07-09 | $51889285.50              | $6346870.76             |
| 2025-07-10 | $18795302.05              | $56097207.77            |
| 2025-07-11 | $13694182.10              | $9971063.53             |
| 2025-07-14 | $24066804.77              | $28380051.34            |
| 2025-07-15 | $14195350.98              | $14478401.51            |
| 2025-07-16 | $2779087.54               | $12439896.67            |
| 2025-07-17 | $2468569.63               | $35423724.93            |
| 2025-07-18 | $13638388.31              | $30702848.96            |
| 2025-07-21 | $20789051.40              | $3843830.64             |
| 2025-07-22 | $31840683.32              | $61161155.80            |
| 2025-07-23 | $8885796.93               | $62330738.80            |
| 2025-07-24 | $5966772.50               | $39887701.58            |
| 2025-07-25 | $9274227.34               | $36491000.77            |
| 2025-07-28 | $9292862.02               | $27710361.82            |
| 2025-07-29 | $27353418.86              | $14069036.96            |
| 2025-07-30 | $13288210.67              | $3920673.36             |
| 2025-07-31 | $50770966.80              | $4523993.45             |

**Total Gross Subscriptions (Month):** $418366730.50

**Total Gross Redemptions (Month):** $658430065.45

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2025-07-01 | 3.9000%           |
| 2025-07-02 | 3.9000%           |
| 2025-07-03 | 3.9000%           |
| 2025-07-07 | 3.9000%           |
| 2025-07-08 | 3.9000%           |
| 2025-07-09 | 3.9000%           |
| 2025-07-10 | 3.9000%           |
| 2025-07-11 | 3.9100%           |
| 2025-07-14 | 3.9100%           |
| 2025-07-15 | 3.9100%           |
| 2025-07-16 | 3.9100%           |
| 2025-07-17 | 3.9100%           |
| 2025-07-18 | 3.9100%           |
| 2025-07-21 | 3.9100%           |
| 2025-07-22 | 3.9100%           |
| 2025-07-23 | 3.9200%           |
| 2025-07-24 | 3.9200%           |
| 2025-07-25 | 3.9200%           |
| 2025-07-28 | 3.9200%           |
| 2025-07-29 | 3.9200%           |
| 2025-07-30 | 3.9200%           |
| 2025-07-31 | 3.9200%           |

**Beneficial/Record Owner Categories**
| Category                                            | Other Category   | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Depository institution or other banking institution |  | 7.4100%          | 0.0000%              |
| Depository institution or other banking institution |  | 5.7600%          | 0.0000%              |
| Broker-dealer                                       |  | 0.0000%          | 8.6300%              |
| Depository institution or other banking institution |  | 36.5200%         | 0.0000%              |
| Depository institution or other banking institution |  | 6.1300%          | 0.0000%              |
| Depository institution or other banking institution |  | 0.0000%          | 30.2800%             |

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

- **Minimum Initial Investment:** $1000000.00

- **Net Assets of Class:** $3638722482.07

- **Number of Shares Outstanding:** 3639208918.1600

- **Expense Reimbursement/Waiver:** 70918.53

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2025-07-01 | 0.9999          |
|  |  |
| 2025-07-02 | 0.9999          |
|  |  |
| 2025-07-03 | 0.9998          |
|  |  |
| 2025-07-07 | 0.9998          |
|  |  |
| 2025-07-08 | 0.9999          |
|  |  |
| 2025-07-09 | 0.9999          |
|  |  |
| 2025-07-10 | 0.9999          |
|  |  |
| 2025-07-11 | 0.9999          |
|  |  |
| 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 | $4042573.48               | $170463428.18           |
| 2025-07-02 | $7192297.86               | $16875991.18            |
| 2025-07-03 | $416750582.85             | $15705260.57            |
| 2025-07-07 | $35331685.17              | $21000000.00            |
| 2025-07-08 | $33617383.41              | $32387312.85            |
| 2025-07-09 | $10440400.41              | $94549451.46            |
| 2025-07-10 | $14077792.13              | $34421983.10            |
| 2025-07-11 | $33606128.17              | $13402343.73            |
| 2025-07-14 | $4650874.59               | $64409462.97            |
| 2025-07-15 | $617234.45                | $82841482.00            |
| 2025-07-16 | $25682260.73              | $2543766.49             |
| 2025-07-17 | $25761273.23              | $17293156.62            |
| 2025-07-18 | $1535987.71               | $68038611.99            |
| 2025-07-21 | $35915226.66              | $74171640.03            |
| 2025-07-22 | $25230315.54              | $6377360.38             |
| 2025-07-23 | $14094966.11              | $34773022.09            |
| 2025-07-24 | $86501934.56              | $16547249.09            |
| 2025-07-25 | $9392871.47               | $32406789.83            |
| 2025-07-28 | $10158585.82              | $53978248.80            |
| 2025-07-29 | $28437060.54              | $54010427.39            |
| 2025-07-30 | $1896692.92               | $53485722.99            |
| 2025-07-31 | $333473988.13             | $10183759.51            |

**Total Gross Subscriptions (Month):** $1158408115.94

**Total Gross Redemptions (Month):** $969866471.25

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2025-07-01 | 4.0000%           |
| 2025-07-02 | 4.0100%           |
| 2025-07-03 | 4.0000%           |
| 2025-07-07 | 4.0000%           |
| 2025-07-08 | 4.0000%           |
| 2025-07-09 | 4.0000%           |
| 2025-07-10 | 4.0000%           |
| 2025-07-11 | 4.0100%           |
| 2025-07-14 | 4.0100%           |
| 2025-07-15 | 4.0100%           |
| 2025-07-16 | 4.0100%           |
| 2025-07-17 | 4.0100%           |
| 2025-07-18 | 4.0100%           |
| 2025-07-21 | 4.0100%           |
| 2025-07-22 | 4.0100%           |
| 2025-07-23 | 4.0200%           |
| 2025-07-24 | 4.0200%           |
| 2025-07-25 | 4.0200%           |
| 2025-07-28 | 4.0200%           |
| 2025-07-29 | 4.0200%           |
| 2025-07-30 | 4.0200%           |
| 2025-07-31 | 4.0200%           |

**Beneficial/Record Owner Categories**
| Category                                            | Other Category   | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Depository institution or other banking institution |  | 20.4000%         | 0.0000%              |
| Depository institution or other banking institution |  | 0.0000%          | 11.1400%             |
| Depository institution or other banking institution |  | 50.6500%         | 0.0000%              |
| Non-financial corporation                           |  | 10.2700%         | 0.0000%              |

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

- **Minimum Initial Investment:** $1000000.00

- **Net Assets of Class:** $1053400474.63

- **Number of Shares Outstanding:** 1053341141.9600

- **Expense Reimbursement/Waiver:** 15945.10

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2025-07-01 | 1.0001          |
|  |  |
| 2025-07-02 | 1.0001          |
|  |  |
| 2025-07-03 | 1.0000          |
|  |  |
| 2025-07-07 | 1.0000          |
|  |  |
| 2025-07-08 | 1.0001          |
|  |  |
| 2025-07-09 | 1.0001          |
|  |  |
| 2025-07-10 | 1.0001          |
|  |  |
| 2025-07-11 | 1.0001          |
|  |  |
| 2025-07-14 | 1.0001          |
|  |  |
| 2025-07-15 | 1.0001          |
|  |  |
| 2025-07-16 | 1.0001          |
|  |  |
| 2025-07-17 | 1.0001          |
|  |  |
| 2025-07-18 | 1.0001          |
|  |  |
| 2025-07-21 | 1.0001          |
|  |  |
| 2025-07-22 | 1.0001          |
|  |  |
| 2025-07-23 | 1.0001          |
|  |  |
| 2025-07-24 | 1.0001          |
|  |  |
| 2025-07-25 | 1.0001          |
|  |  |
| 2025-07-28 | 1.0001          |
|  |  |
| 2025-07-29 | 1.0001          |
|  |  |
| 2025-07-30 | 1.0001          |
|  |  |
| 2025-07-31 | 1.0001          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2025-07-01 | $30694020.49              | $10044707.91            |
| 2025-07-02 | $9803841.27               | $15679419.57            |
| 2025-07-03 | $20113459.88              | $27616042.87            |
| 2025-07-07 | $19597033.32              | $12232397.97            |
| 2025-07-08 | $24453171.01              | $5905086.93             |
| 2025-07-09 | $16142276.95              | $11708409.42            |
| 2025-07-10 | $6896180.84               | $28417951.98            |
| 2025-07-11 | $19413287.66              | $33045366.32            |
| 2025-07-14 | $13287567.77              | $5421130.80             |
| 2025-07-15 | $9705945.98               | $29262466.39            |
| 2025-07-16 | $32799194.70              | $17479683.41            |
| 2025-07-17 | $6949098.61               | $4927221.56             |
| 2025-07-18 | $6230306.94               | $13836298.44            |
| 2025-07-21 | $5964617.80               | $5090158.44             |
| 2025-07-22 | $15280310.45              | $18029752.19            |
| 2025-07-23 | $14251750.33              | $11574301.24            |
| 2025-07-24 | $15343580.84              | $12858512.47            |
| 2025-07-25 | $10295665.23              | $9448087.80             |
| 2025-07-28 | $11361719.80              | $35634682.72            |
| 2025-07-29 | $8314982.00               | $14679469.87            |
| 2025-07-30 | $17327165.88              | $7751621.32             |
| 2025-07-31 | $8925486.02               | $8110622.96             |

**Total Gross Subscriptions (Month):** $323150663.77

**Total Gross Redemptions (Month):** $338753392.58

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2025-07-01 | 3.6500%           |
| 2025-07-02 | 3.6500%           |
| 2025-07-03 | 3.6500%           |
| 2025-07-07 | 3.6500%           |
| 2025-07-08 | 3.6500%           |
| 2025-07-09 | 3.6500%           |
| 2025-07-10 | 3.6500%           |
| 2025-07-11 | 3.6600%           |
| 2025-07-14 | 3.6600%           |
| 2025-07-15 | 3.6600%           |
| 2025-07-16 | 3.6600%           |
| 2025-07-17 | 3.6600%           |
| 2025-07-18 | 3.6600%           |
| 2025-07-21 | 3.6600%           |
| 2025-07-22 | 3.6600%           |
| 2025-07-23 | 3.6700%           |
| 2025-07-24 | 3.6700%           |
| 2025-07-25 | 3.6700%           |
| 2025-07-28 | 3.6700%           |
| 2025-07-29 | 3.6700%           |
| 2025-07-30 | 3.6700%           |
| 2025-07-31 | 3.6700%           |

**Beneficial/Record Owner Categories**
| Category                                            | Other Category   | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Depository institution or other banking institution |  | 0.0000%          | 99.3900%             |

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

- **Minimum Initial Investment:** $1000000.00

- **Net Assets of Class:** $27571577798.63

- **Number of Shares Outstanding:** 27567677277.5400

- **Expense Reimbursement/Waiver:** 602839.00

**Daily Net Asset Value per Share (Class)**
| Date       | NAV per Share   |
|:---|:---|
| 2025-07-01 | 1.0001          |
|  |  |
| 2025-07-02 | 1.0002          |
|  |  |
| 2025-07-03 | 1.0001          |
|  |  |
| 2025-07-07 | 1.0001          |
|  |  |
| 2025-07-08 | 1.0001          |
|  |  |
| 2025-07-09 | 1.0002          |
|  |  |
| 2025-07-10 | 1.0002          |
|  |  |
| 2025-07-11 | 1.0002          |
|  |  |
| 2025-07-14 | 1.0001          |
|  |  |
| 2025-07-15 | 1.0001          |
|  |  |
| 2025-07-16 | 1.0002          |
|  |  |
| 2025-07-17 | 1.0002          |
|  |  |
| 2025-07-18 | 1.0002          |
|  |  |
| 2025-07-21 | 1.0002          |
|  |  |
| 2025-07-22 | 1.0002          |
|  |  |
| 2025-07-23 | 1.0002          |
|  |  |
| 2025-07-24 | 1.0002          |
|  |  |
| 2025-07-25 | 1.0002          |
|  |  |
| 2025-07-28 | 1.0002          |
|  |  |
| 2025-07-29 | 1.0002          |
|  |  |
| 2025-07-30 | 1.0002          |
|  |  |
| 2025-07-31 | 1.0002          |
|  |  |

**Daily Shareholder Flows**
| Date       | Gross Subscriptions ($)   | Gross Redemptions ($)   |
|:---|:---|:---|
| 2025-07-01 | $300316192.55             | $402096326.19           |
| 2025-07-02 | $227872210.84             | $349518339.46           |
| 2025-07-03 | $324030585.87             | $114090652.42           |
| 2025-07-07 | $366414479.27             | $120210984.28           |
| 2025-07-08 | $259019607.57             | $125673441.02           |
| 2025-07-09 | $206981585.91             | $194954281.72           |
| 2025-07-10 | $152755285.67             | $142135871.41           |
| 2025-07-11 | $177480437.30             | $122346816.68           |
| 2025-07-14 | $220243926.43             | $139122379.96           |
| 2025-07-15 | $248890471.73             | $164402471.28           |
| 2025-07-16 | $183363560.48             | $199660933.60           |
| 2025-07-17 | $123290372.23             | $176103275.86           |
| 2025-07-18 | $138233442.34             | $184960336.37           |
| 2025-07-21 | $657777399.15             | $130755023.47           |
| 2025-07-22 | $222616118.76             | $129810849.64           |
| 2025-07-23 | $121086759.53             | $271992966.00           |
| 2025-07-24 | $139333672.32             | $159660502.36           |
| 2025-07-25 | $164530266.22             | $195267108.14           |
| 2025-07-28 | $230680145.29             | $359382067.31           |
| 2025-07-29 | $161392054.77             | $154158026.64           |
| 2025-07-30 | $296163693.84             | $194024302.62           |
| 2025-07-31 | $159726685.01             | $234682610.78           |

**Total Gross Subscriptions (Month):** $5082198953.08

**Total Gross Redemptions (Month):** $4265009567.21

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2025-07-01 | 4.1500%           |
| 2025-07-02 | 4.1500%           |
| 2025-07-03 | 4.1500%           |
| 2025-07-07 | 4.1500%           |
| 2025-07-08 | 4.1500%           |
| 2025-07-09 | 4.1500%           |
| 2025-07-10 | 4.1500%           |
| 2025-07-11 | 4.1600%           |
| 2025-07-14 | 4.1600%           |
| 2025-07-15 | 4.1600%           |
| 2025-07-16 | 4.1600%           |
| 2025-07-17 | 4.1600%           |
| 2025-07-18 | 4.1600%           |
| 2025-07-21 | 4.1600%           |
| 2025-07-22 | 4.1700%           |
| 2025-07-23 | 4.1700%           |
| 2025-07-24 | 4.1700%           |
| 2025-07-25 | 4.1700%           |
| 2025-07-28 | 4.1700%           |
| 2025-07-29 | 4.1700%           |
| 2025-07-30 | 4.1700%           |
| 2025-07-31 | 4.1700%           |

**Beneficial/Record Owner Categories**
| Category                                            | Other Category   | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Depository institution or other banking institution |  | 10.3300%         | 0.0000%              |
| Broker-dealer                                       |  | 0.0000%          | 13.7600%             |

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

- **Minimum Initial Investment:** $10000000.00

- **Net Assets of Class:** $66969718743.82

- **Number of Shares Outstanding:** 66970022848.4400

- **Expense Reimbursement/Waiver:** 2046322.79

**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 | $986879692.62             | $404549574.31           |
| 2025-07-02 | $1038321087.42            | $648848670.29           |
| 2025-07-03 | $925466927.54             | $285880799.10           |
| 2025-07-07 | $474284890.75             | $390765782.25           |
| 2025-07-08 | $450656863.90             | $445055139.77           |
| 2025-07-09 | $489746950.23             | $374861469.86           |
| 2025-07-10 | $593290889.57             | $484634643.50           |
| 2025-07-11 | $228662940.71             | $534785284.63           |
| 2025-07-14 | $285466051.57             | $358335950.16           |
| 2025-07-15 | $604748996.23             | $172166766.52           |
| 2025-07-16 | $442893047.45             | $914996454.89           |
| 2025-07-17 | $798694086.75             | $253559491.90           |
| 2025-07-18 | $314203246.85             | $276264401.80           |
| 2025-07-21 | $557942510.62             | $195620188.48           |
| 2025-07-22 | $791002962.97             | $323146395.39           |
| 2025-07-23 | $310925453.93             | $309262196.53           |
| 2025-07-24 | $536678441.60             | $363225333.58           |
| 2025-07-25 | $221885334.52             | $499436414.31           |
| 2025-07-28 | $412713489.53             | $528813410.67           |
| 2025-07-29 | $583893600.00             | $322889061.20           |
| 2025-07-30 | $300382179.38             | $477928033.72           |
| 2025-07-31 | $532104461.06             | $481862408.03           |

**Total Gross Subscriptions (Month):** $11880844105.20

**Total Gross Redemptions (Month):** $9046887870.89

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2025-07-01 | 4.1900%           |
| 2025-07-02 | 4.1900%           |
| 2025-07-03 | 4.1900%           |
| 2025-07-07 | 4.1900%           |
| 2025-07-08 | 4.1900%           |
| 2025-07-09 | 4.1900%           |
| 2025-07-10 | 4.1900%           |
| 2025-07-11 | 4.2000%           |
| 2025-07-14 | 4.2000%           |
| 2025-07-15 | 4.2000%           |
| 2025-07-16 | 4.2000%           |
| 2025-07-17 | 4.2000%           |
| 2025-07-18 | 4.2000%           |
| 2025-07-21 | 4.2000%           |
| 2025-07-22 | 4.2000%           |
| 2025-07-23 | 4.2100%           |
| 2025-07-24 | 4.2100%           |
| 2025-07-25 | 4.2100%           |
| 2025-07-28 | 4.2100%           |
| 2025-07-29 | 4.2100%           |
| 2025-07-30 | 4.2100%           |
| 2025-07-31 | 4.2100%           |

**Beneficial/Record Owner Categories**
| Category                                            | Other Category   | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Broker-dealer                                       |  | 0.0200%          | 20.7400%             |
| Depository institution or other banking institution |  | 15.0100%         | 0.0000%              |
| Broker-dealer                                       |  | 0.0000%          | 11.1300%             |

## Part C: Schedule of Portfolio Securities

### Security 1: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 10/16/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QF7, C.4 - ISIN: US912797QF73, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LDS568000
- **C.18 - Value (incl. sponsor support):** $2260588927.70
- **C.18.a - Value (excl. sponsor support):** $2260588927.70
- **C.19 - Percentage of Net Assets:** 2.1600%
- **C.17 - Yield as of Reporting Date:** 4.2900%
- **C.11 - Maturity Date (WAM):** 2025-10-16
- **C.12 - Maturity Date (WAL):** 2025-10-16
- **C.13 - Final Legal Maturity Date:** 2025-10-16
- **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 2: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 10/09/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QE0, C.4 - ISIN: US912797QE09, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LDK726000
- **C.18 - Value (incl. sponsor support):** $892664226.00
- **C.18.a - Value (excl. sponsor support):** $892664226.00
- **C.19 - Percentage of Net Assets:** 0.8500%
- **C.17 - Yield as of Reporting Date:** 4.3000%
- **C.11 - Maturity Date (WAM):** 2025-10-09
- **C.12 - Maturity Date (WAL):** 2025-10-09
- **C.13 - Final Legal Maturity Date:** 2025-10-09
- **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 Bill

- **C.1 - Title:** UST BILLS 0% 01/29/2026
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797RK5, C.4 - ISIN: US912797RK59, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LJK303000
- **C.18 - Value (incl. sponsor support):** $391694112.00
- **C.18.a - Value (excl. sponsor support):** $391694112.00
- **C.19 - Percentage of Net Assets:** 0.3700%
- **C.17 - Yield as of Reporting Date:** 4.2900%
- **C.11 - Maturity Date (WAM):** 2026-01-29
- **C.12 - Maturity Date (WAL):** 2026-01-29
- **C.13 - Final Legal Maturity Date:** 2026-01-29
- **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 4: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 12/02/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797RR0, C.4 - ISIN: US912797RR03, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LJR641000
- **C.18 - Value (incl. sponsor support):** $2958102090.00
- **C.18.a - Value (excl. sponsor support):** $2958102090.00
- **C.19 - Percentage of Net Assets:** 2.8200%
- **C.17 - Yield as of Reporting Date:** 4.1800%
- **C.11 - Maturity Date (WAM):** 2025-12-02
- **C.12 - Maturity Date (WAL):** 2025-12-02
- **C.13 - Final Legal Maturity Date:** 2025-12-02
- **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 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):** $3124390218.75
- **C.18.a - Value (excl. sponsor support):** $3124390218.75
- **C.19 - Percentage of Net Assets:** 2.9800%
- **C.17 - Yield as of Reporting Date:** 4.4000%
- **C.11 - Maturity Date (WAM):** 2025-08-01
- **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 6: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 09/25/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PY7, C.4 - ISIN: US912797PY71, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LCF212000
- **C.18 - Value (incl. sponsor support):** $4744627984.32
- **C.18.a - Value (excl. sponsor support):** $4744627984.32
- **C.19 - Percentage of Net Assets:** 4.5300%
- **C.17 - Yield as of Reporting Date:** 4.3500%
- **C.11 - Maturity Date (WAM):** 2025-09-25
- **C.12 - Maturity Date (WAL):** 2025-09-25
- **C.13 - Final Legal Maturity Date:** 2025-09-25
- **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):** $44696425.67
- **C.18.a - Value (excl. sponsor support):** $44696425.67
- **C.19 - Percentage of Net Assets:** 0.0400%
- **C.17 - Yield as of Reporting Date:** 4.2600%
- **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% 01/15/2026
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797RJ8, C.4 - ISIN: US912797RJ86, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LIR496000
- **C.18 - Value (incl. sponsor support):** $686531496.00
- **C.18.a - Value (excl. sponsor support):** $686531496.00
- **C.19 - Percentage of Net Assets:** 0.6600%
- **C.17 - Yield as of Reporting Date:** 4.3000%
- **C.11 - Maturity Date (WAM):** 2026-01-15
- **C.12 - Maturity Date (WAL):** 2026-01-15
- **C.13 - Final Legal Maturity Date:** 2026-01-15
- **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 9: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 11/04/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797RM1, C.4 - ISIN: US912797RM16, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LIG199000
- **C.18 - Value (incl. sponsor support):** $1236083575.00
- **C.18.a - Value (excl. sponsor support):** $1236083575.00
- **C.19 - Percentage of Net Assets:** 1.1800%
- **C.17 - Yield as of Reporting Date:** 4.3200%
- **C.11 - Maturity Date (WAM):** 2025-11-04
- **C.12 - Maturity Date (WAL):** 2025-11-04
- **C.13 - Final Legal Maturity Date:** 2025-11-04
- **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% 08/12/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QJ9, C.4 - ISIN: US912797QJ95, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LDQ675000
- **C.18 - Value (incl. sponsor support):** $1624874731.25
- **C.18.a - Value (excl. sponsor support):** $1624874731.25
- **C.19 - Percentage of Net Assets:** 1.5500%
- **C.17 - Yield as of Reporting Date:** 3.9500%
- **C.11 - Maturity Date (WAM):** 2025-08-12
- **C.12 - Maturity Date (WAL):** 2025-08-12
- **C.13 - Final Legal Maturity Date:** 2025-08-12
- **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 11: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 11/18/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797RP4, C.4 - ISIN: US912797RP47, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LIX991000
- **C.18 - Value (incl. sponsor support):** $1579477728.00
- **C.18.a - Value (excl. sponsor support):** $1579477728.00
- **C.19 - Percentage of Net Assets:** 1.5100%
- **C.17 - Yield as of Reporting Date:** 4.3500%
- **C.11 - Maturity Date (WAM):** 2025-11-18
- **C.12 - Maturity Date (WAL):** 2025-11-18
- **C.13 - Final Legal Maturity Date:** 2025-11-18
- **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 12: 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):** $4181207502.21
- **C.18.a - Value (excl. sponsor support):** $4181207502.21
- **C.19 - Percentage of Net Assets:** 3.9900%
- **C.17 - Yield as of Reporting Date:** 4.0000%
- **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 13: 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):** $6815704963.15
- **C.18.a - Value (excl. sponsor support):** $6815704963.15
- **C.19 - Percentage of Net Assets:** 6.5100%
- **C.17 - Yield as of Reporting Date:** 4.3300%
- **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 14: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 11/25/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797RQ2, C.4 - ISIN: US912797RQ20, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LJH619000
- **C.18 - Value (incl. sponsor support):** $2959097910.00
- **C.18.a - Value (excl. sponsor support):** $2959097910.00
- **C.19 - Percentage of Net Assets:** 2.8200%
- **C.17 - Yield as of Reporting Date:** 4.3500%
- **C.11 - Maturity Date (WAM):** 2025-11-25
- **C.12 - Maturity Date (WAL):** 2025-11-25
- **C.13 - Final Legal Maturity Date:** 2025-11-25
- **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 Notes

- **C.1 - Title:** UST NOTES 5% 09/30/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CJB8, C.4 - ISIN: US91282CJB81, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: JYJ207000
- **C.18 - Value (incl. sponsor support):** $302266608.62
- **C.18.a - Value (excl. sponsor support):** $302266608.62
- **C.19 - Percentage of Net Assets:** 0.2900%
- **C.17 - Yield as of Reporting Date:** 4.3900%
- **C.11 - Maturity Date (WAM):** 2025-09-30
- **C.12 - Maturity Date (WAL):** 2025-09-30
- **C.13 - Final Legal Maturity Date:** 2025-09-30
- **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 16: 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):** $6848227040.16
- **C.18.a - Value (excl. sponsor support):** $6848227040.16
- **C.19 - Percentage of Net Assets:** 6.5400%
- **C.17 - Yield as of Reporting Date:** 3.6800%
- **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 17: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 01/22/2026
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PD3, C.4 - ISIN: US912797PD35, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: KXW089000
- **C.18 - Value (incl. sponsor support):** $833000399.50
- **C.18.a - Value (excl. sponsor support):** $833000399.50
- **C.19 - Percentage of Net Assets:** 0.8000%
- **C.17 - Yield as of Reporting Date:** 4.2900%
- **C.11 - Maturity Date (WAM):** 2026-01-22
- **C.12 - Maturity Date (WAL):** 2026-01-22
- **C.13 - Final Legal Maturity Date:** 2026-01-22
- **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 18: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 10/28/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797RE9, C.4 - ISIN: US912797RE99, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LHV636000
- **C.18 - Value (incl. sponsor support):** $1422118586.07
- **C.18.a - Value (excl. sponsor support):** $1422118586.07
- **C.19 - Percentage of Net Assets:** 1.3600%
- **C.17 - Yield as of Reporting Date:** 4.3000%
- **C.11 - Maturity Date (WAM):** 2025-10-28
- **C.12 - Maturity Date (WAL):** 2025-10-28
- **C.13 - Final Legal Maturity Date:** 2025-10-28
- **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 19: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 10/23/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QG5, C.4 - ISIN: US912797QG56, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LED085000
- **C.18 - Value (incl. sponsor support):** $3213268962.20
- **C.18.a - Value (excl. sponsor support):** $3213268962.20
- **C.19 - Percentage of Net Assets:** 3.0700%
- **C.17 - Yield as of Reporting Date:** 4.3000%
- **C.11 - Maturity Date (WAM):** 2025-10-23
- **C.12 - Maturity Date (WAL):** 2025-10-23
- **C.13 - Final Legal Maturity Date:** 2025-10-23
- **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 20: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 08/26/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QL4, C.4 - ISIN: US912797QL42, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LEI333000
- **C.18 - Value (incl. sponsor support):** $359222711.05
- **C.18.a - Value (excl. sponsor support):** $359222711.05
- **C.19 - Percentage of Net Assets:** 0.3400%
- **C.17 - Yield as of Reporting Date:** 4.1700%
- **C.11 - Maturity Date (WAM):** 2025-08-26
- **C.12 - Maturity Date (WAL):** 2025-08-26
- **C.13 - Final Legal Maturity Date:** 2025-08-26
- **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

### Security 21: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 09/11/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PW1, C.4 - ISIN: US912797PW16, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LBI234000
- **C.18 - Value (incl. sponsor support):** $1492675515.00
- **C.18.a - Value (excl. sponsor support):** $1492675515.00
- **C.19 - Percentage of Net Assets:** 1.4200%
- **C.17 - Yield as of Reporting Date:** 4.3000%
- **C.11 - Maturity Date (WAM):** 2025-09-11
- **C.12 - Maturity Date (WAL):** 2025-09-11
- **C.13 - Final Legal Maturity Date:** 2025-09-11
- **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 Bill

- **C.1 - Title:** UST BILLS 0% 09/09/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QT7, C.4 - ISIN: US912797QT77, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LFB945000
- **C.18 - Value (incl. sponsor support):** $2737247672.50
- **C.18.a - Value (excl. sponsor support):** $2737247672.50
- **C.19 - Percentage of Net Assets:** 2.6100%
- **C.17 - Yield as of Reporting Date:** 4.2900%
- **C.11 - Maturity Date (WAM):** 2025-09-09
- **C.12 - Maturity Date (WAL):** 2025-09-09
- **C.13 - Final Legal Maturity Date:** 2025-09-09
- **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 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):** $1687840943.40
- **C.18.a - Value (excl. sponsor support):** $1687840943.40
- **C.19 - Percentage of Net Assets:** 1.6100%
- **C.17 - Yield as of Reporting Date:** 4.3900%
- **C.11 - Maturity Date (WAM):** 2025-08-01
- **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 24: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 08/28/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PQ4, C.4 - ISIN: US912797PQ48, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LAO468000
- **C.18 - Value (incl. sponsor support):** $2035345268.77
- **C.18.a - Value (excl. sponsor support):** $2035345268.77
- **C.19 - Percentage of Net Assets:** 1.9400%
- **C.17 - Yield as of Reporting Date:** 4.1700%
- **C.11 - Maturity Date (WAM):** 2025-08-28
- **C.12 - Maturity Date (WAL):** 2025-08-28
- **C.13 - Final Legal Maturity Date:** 2025-08-28
- **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 25: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 08/19/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QK6, C.4 - ISIN: US912797QK68, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LEA584000
- **C.18 - Value (incl. sponsor support):** $49870566.50
- **C.18.a - Value (excl. sponsor support):** $49870566.50
- **C.19 - Percentage of Net Assets:** 0.0500%
- **C.17 - Yield as of Reporting Date:** 4.9400%
- **C.11 - Maturity Date (WAM):** 2025-08-19
- **C.12 - Maturity Date (WAL):** 2025-08-19
- **C.13 - Final Legal Maturity Date:** 2025-08-19
- **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 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):** $1481812995.00
- **C.18.a - Value (excl. sponsor support):** $1481812995.00
- **C.19 - Percentage of Net Assets:** 1.4100%
- **C.17 - Yield as of Reporting Date:** 4.3000%
- **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 27: 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):** $3045348222.24
- **C.18.a - Value (excl. sponsor support):** $3045348222.24
- **C.19 - Percentage of Net Assets:** 2.9100%
- **C.17 - Yield as of Reporting Date:** 4.3200%
- **C.11 - Maturity Date (WAM):** 2025-08-01
- **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 28: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 01/08/2026
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797RH2, C.4 - ISIN: US912797RH21, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LIJ981000
- **C.18 - Value (incl. sponsor support):** $687112223.00
- **C.18.a - Value (excl. sponsor support):** $687112223.00
- **C.19 - Percentage of Net Assets:** 0.6600%
- **C.17 - Yield as of Reporting Date:** 4.2900%
- **C.11 - Maturity Date (WAM):** 2026-01-08
- **C.12 - Maturity Date (WAL):** 2026-01-08
- **C.13 - Final Legal Maturity Date:** 2026-01-08
- **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 29: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 12/11/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QY6, C.4 - ISIN: US912797QY62, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LGV901000
- **C.18 - Value (incl. sponsor support):** $1477141995.00
- **C.18.a - Value (excl. sponsor support):** $1477141995.00
- **C.19 - Percentage of Net Assets:** 1.4100%
- **C.17 - Yield as of Reporting Date:** 4.2600%
- **C.11 - Maturity Date (WAM):** 2025-12-11
- **C.12 - Maturity Date (WAL):** 2025-12-11
- **C.13 - Final Legal Maturity Date:** 2025-12-11
- **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% 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):** $2590059137.28
- **C.18.a - Value (excl. sponsor support):** $2590059137.28
- **C.19 - Percentage of Net Assets:** 2.4700%
- **C.17 - Yield as of Reporting Date:** 4.3100%
- **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 31: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 12/04/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QS9, C.4 - ISIN: US912797QS94, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LGL732000
- **C.18 - Value (incl. sponsor support):** $492723960.00
- **C.18.a - Value (excl. sponsor support):** $492723960.00
- **C.19 - Percentage of Net Assets:** 0.4700%
- **C.17 - Yield as of Reporting Date:** 4.2900%
- **C.11 - Maturity Date (WAM):** 2025-12-04
- **C.12 - Maturity Date (WAL):** 2025-12-04
- **C.13 - Final Legal Maturity Date:** 2025-12-04
- **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 Bill

- **C.1 - Title:** UST BILLS 0% 10/30/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797NA1, C.4 - ISIN: US912797NA14, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: KRT252000
- **C.18 - Value (incl. sponsor support):** $2310251918.75
- **C.18.a - Value (excl. sponsor support):** $2310251918.75
- **C.19 - Percentage of Net Assets:** 2.2100%
- **C.17 - Yield as of Reporting Date:** 4.3100%
- **C.11 - Maturity Date (WAM):** 2025-10-30
- **C.12 - Maturity Date (WAL):** 2025-10-30
- **C.13 - Final Legal Maturity Date:** 2025-10-30
- **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 33: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 09/04/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797MH7, C.4 - ISIN: US912797MH75, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: KPF659000
- **C.18 - Value (incl. sponsor support):** $694372682.13
- **C.18.a - Value (excl. sponsor support):** $694372682.13
- **C.19 - Percentage of Net Assets:** 0.6600%
- **C.17 - Yield as of Reporting Date:** 4.2600%
- **C.11 - Maturity Date (WAM):** 2025-09-04
- **C.12 - Maturity Date (WAL):** 2025-09-04
- **C.13 - Final Legal Maturity Date:** 2025-09-04
- **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% 09/30/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QW0, C.4 - ISIN: US912797QW07, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LGJ231000
- **C.18 - Value (incl. sponsor support):** $3759297114.84
- **C.18.a - Value (excl. sponsor support):** $3759297114.84
- **C.19 - Percentage of Net Assets:** 3.5900%
- **C.17 - Yield as of Reporting Date:** 4.2600%
- **C.11 - Maturity Date (WAM):** 2025-09-30
- **C.12 - Maturity Date (WAL):** 2025-09-30
- **C.13 - Final Legal Maturity Date:** 2025-09-30
- **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 35: 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):** $1951152664.50
- **C.18.a - Value (excl. sponsor support):** $1951152664.50
- **C.19 - Percentage of Net Assets:** 1.8600%
- **C.17 - Yield as of Reporting Date:** 4.4100%
- **C.11 - Maturity Date (WAM):** 2025-08-01
- **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 36: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 08/21/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PP6, C.4 - ISIN: US912797PP64, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LAH467000
- **C.18 - Value (incl. sponsor support):** $1445541715.17
- **C.18.a - Value (excl. sponsor support):** $1445541715.17
- **C.19 - Percentage of Net Assets:** 1.3800%
- **C.17 - Yield as of Reporting Date:** 4.1200%
- **C.11 - Maturity Date (WAM):** 2025-08-21
- **C.12 - Maturity Date (WAL):** 2025-08-21
- **C.13 - Final Legal Maturity Date:** 2025-08-21
- **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% 11/12/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797RN9, C.4 - ISIN: US912797RN98, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LIP100000
- **C.18 - Value (incl. sponsor support):** $2716685345.00
- **C.18.a - Value (excl. sponsor support):** $2716685345.00
- **C.19 - Percentage of Net Assets:** 2.5900%
- **C.17 - Yield as of Reporting Date:** 4.3400%
- **C.11 - Maturity Date (WAM):** 2025-11-12
- **C.12 - Maturity Date (WAL):** 2025-11-12
- **C.13 - Final Legal Maturity Date:** 2025-11-12
- **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 38: 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):** $1349333468.56
- **C.18.a - Value (excl. sponsor support):** $1349333468.56
- **C.19 - Percentage of Net Assets:** 1.2900%
- **C.17 - Yield as of Reporting Date:** 4.3300%
- **C.11 - Maturity Date (WAM):** 2025-08-01
- **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 39: 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):** $2533680354.31
- **C.18.a - Value (excl. sponsor support):** $2533680354.31
- **C.19 - Percentage of Net Assets:** 2.4200%
- **C.17 - Yield as of Reporting Date:** 4.3600%
- **C.11 - Maturity Date (WAM):** 2025-08-01
- **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 40: 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):** $7676108403.20
- **C.18.a - Value (excl. sponsor support):** $7676108403.20
- **C.19 - Percentage of Net Assets:** 7.3300%
- **C.17 - Yield as of Reporting Date:** 4.2900%
- **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 41: 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):** $9119252007.24
- **C.18.a - Value (excl. sponsor support):** $9119252007.24
- **C.19 - Percentage of Net Assets:** 8.7000%
- **C.17 - Yield as of Reporting Date:** 4.2900%
- **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 42: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 01/02/2026
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797RA7, C.4 - ISIN: US912797RA77, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LHY230000
- **C.18 - Value (incl. sponsor support):** $736717020.00
- **C.18.a - Value (excl. sponsor support):** $736717020.00
- **C.19 - Percentage of Net Assets:** 0.7000%
- **C.17 - Yield as of Reporting Date:** 4.2800%
- **C.11 - Maturity Date (WAM):** 2026-01-02
- **C.12 - Maturity Date (WAL):** 2026-01-02
- **C.13 - Final Legal Maturity Date:** 2026-01-02
- **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 43: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 08/05/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QH3, C.4 - ISIN: US912797QH30, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LDH520000
- **C.18 - Value (incl. sponsor support):** $6262909779.14
- **C.18.a - Value (excl. sponsor support):** $6262909779.14
- **C.19 - Percentage of Net Assets:** 5.9800%
- **C.17 - Yield as of Reporting Date:** 3.4700%
- **C.11 - Maturity Date (WAM):** 2025-08-05
- **C.12 - Maturity Date (WAL):** 2025-08-05
- **C.13 - Final Legal Maturity Date:** 2025-08-05
- **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 44: 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):** $434263295.76
- **C.18.a - Value (excl. sponsor support):** $434263295.76
- **C.19 - Percentage of Net Assets:** 0.4100%
- **C.17 - Yield as of Reporting Date:** 4.1800%
- **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 45: 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):** $1479112200.00
- **C.18.a - Value (excl. sponsor support):** $1479112200.00
- **C.19 - Percentage of Net Assets:** 1.4100%
- **C.17 - Yield as of Reporting Date:** 4.3300%
- **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 46: 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):** $302041717.20
- **C.18.a - Value (excl. sponsor support):** $302041717.20
- **C.19 - Percentage of Net Assets:** 0.2900%
- **C.17 - Yield as of Reporting Date:** 4.2600%
- **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 47: US Treasury Bill

- **C.1 - Title:** UST BILLS 0% 09/02/2025
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QM2, C.4 - ISIN: US912797QM25, C.3 - LEI: 254900HROIFWPRGM1V77, C.5 - Other ID: LER819000
- **C.18 - Value (incl. sponsor support):** $3405008557.98
- **C.18.a - Value (excl. sponsor support):** $3405008557.98
- **C.19 - Percentage of Net Assets:** 3.2500%
- **C.17 - Yield as of Reporting Date:** 4.2500%
- **C.11 - Maturity Date (WAM):** 2025-09-02
- **C.12 - Maturity Date (WAL):** 2025-09-02
- **C.13 - Final Legal Maturity Date:** 2025-09-02
- **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:** 2025-08-04

**By:** Laura M. Del Prato

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

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