# EDGAR Filing Document

**Accession Number:** 0000773674
**File Stem:** 0001145549-25-038603
**Filing Date:** 2025-6
**Character Count:** 38121
**Document Hash:** 2e8a854de6f9e1f052bfb145e548499a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001145549-25-038603.hdr.sgml**: 20250605

**ACCESSION NUMBER**: 0001145549-25-038603

**CONFORMED SUBMISSION TYPE**: N-MFP3

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250531

**FILED AS OF DATE**: 20250605

**DATE AS OF CHANGE**: 20250605

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** AMERICAN CENTURY GOVERNMENT INCOME TRUST
- **CENTRAL INDEX KEY:** 0000773674

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

**FILING VALUES:**
- **FORM TYPE:** N-MFP3
- **SEC ACT:** 1940 Act
- **SEC FILE NUMBER:** 811-04363
- **FILM NUMBER:** 251026157

**BUSINESS ADDRESS:**
- **STREET 1:** 4500 MAIN STREET
- **CITY:** KANSAS CITY
- **STATE:** MO
- **ZIP:** 64111
- **BUSINESS PHONE:** 816-531-5575

**MAIL ADDRESS:**
- **STREET 1:** 4500 MAIN STREET
- **CITY:** KANSASA CITY
- **STATE:** MO
- **ZIP:** 64111

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** BENHAM GOVERNMENT INCOME TRUST
- **DATE OF NAME CHANGE:** 19920703

## Series and Classes Contracts Data

### CAPITAL PRESERVATION FUND (Series ID: S000005965)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000016429 | INVESTOR CLASS | CPFXX           |

# Form N-MFP3: Monthly Schedule of Portfolio Holdings

## N-MFP: Filer Information
**Submission Type:** N-MFP3
**CIK:** 0000773674

### General Information

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

**Registrant Full Name:** American Century Government Income Trust

**CIK Number of Registrant:** 0000773674

**LEI of Registrant:** 5493006ATS1M2OACE377

**Name of Series:** Capital Preservation Fund

**LEI of Series:** 549300S6PK66WTFLZ734

**EDGAR Series Identifier:** S000005965

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

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

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

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

### Service Providers
| Role                          | Details                                                 | File/CIK Number   |
|:---|:---|:---|
| Investment Adviser            | AMERICAN CENTURY INVESTMENT MANAGEMENT, INC.            | 801-08174         |
| Independent Public Accountant | Deloitte & Touche LLP<br>City: Kansas City<br>State: MO |  |
| Administrator                 | AMERICAN CENTURY SERVICES, LLC                          |  |
| Transfer Agent                | American Century Services, LLC<br>CIK: 0000794265       | 084-01406         |

### Fund Characteristics & Assets

- **Securities Act File Number:** 002-99222

- **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:** 40 days

- **WAL:** 95 days

- **Total Value of Portfolio Securities:** $2339125469.33

- **Amortized Cost of Portfolio Securities:** $2338793772.57

- **Cash:** $954.33

- **Total Other Assets:** $4391796.23

- **Total Liabilities:** $33330358.10

- **Net Assets of Series:** $2309856165.03

- **Number of Shares Outstanding (Series):** 2309862235.7580

- **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 | $2398850785.28            | $2398850785.28             | 99.9800%                  | 99.9800%                   |
| 2025-05-02 | $2403705176.62            | $2403705176.62             | 99.9600%                  | 99.9600%                   |
| 2025-05-05 | $2406022033.15            | $2406022033.15             | 99.9600%                  | 99.9600%                   |
| 2025-05-06 | $2329408884.40            | $2329408884.40             | 99.9500%                  | 99.9500%                   |
| 2025-05-07 | $2353097640.08            | $2353097640.08             | 99.9400%                  | 99.9400%                   |
| 2025-05-08 | $2402672577.44            | $2402672577.44             | 99.9400%                  | 99.9400%                   |
| 2025-05-09 | $2402950607.48            | $2402950607.48             | 99.9200%                  | 99.9200%                   |
| 2025-05-12 | $2601631958.55            | $2601631958.55             | 99.9300%                  | 99.9300%                   |
| 2025-05-13 | $2526797189.05            | $2526797189.05             | 99.9200%                  | 99.9200%                   |
| 2025-05-14 | $2525068295.25            | $2525068295.25             | 99.9100%                  | 99.9100%                   |
| 2025-05-15 | $2325724053.94            | $2325724053.94             | 99.9000%                  | 99.9000%                   |
| 2025-05-16 | $2331321891.86            | $2331321891.86             | 99.8900%                  | 99.8900%                   |
| 2025-05-19 | $2469829311.29            | $2469829311.29             | 99.8900%                  | 99.8900%                   |
| 2025-05-20 | $2465878097.90            | $2465878097.90             | 99.8800%                  | 99.8800%                   |
| 2025-05-21 | $2491711277.81            | $2491711277.81             | 99.8800%                  | 99.8800%                   |
| 2025-05-22 | $2377609718.18            | $2377609718.18             | 99.8700%                  | 99.8700%                   |
| 2025-05-23 | $2374809638.37            | $2374809638.37             | 99.8500%                  | 99.8500%                   |
| 2025-05-27 | $2368157285.88            | $2368157285.88             | 99.8400%                  | 99.8400%                   |
| 2025-05-28 | $2387776668.36            | $2387776668.36             | 99.8400%                  | 99.8400%                   |
| 2025-05-29 | $2338522266.53            | $2338522266.53             | 99.8300%                  | 99.8300%                   |
| 2025-05-30 | $2338794726.90            | $2338794726.90             | 99.8100%                  | 99.8100%                   |

### 7-Day Gross Yield
| Date       | 7-Day Gross Yield   |
|:---|:---|
| 2025-05-01 | 4.3600%             |
| 2025-05-02 | 4.3600%             |
| 2025-05-05 | 4.3600%             |
| 2025-05-06 | 4.3600%             |
| 2025-05-07 | 4.3600%             |
| 2025-05-08 | 4.3700%             |
| 2025-05-09 | 4.3700%             |
| 2025-05-12 | 4.3700%             |
| 2025-05-13 | 4.3800%             |
| 2025-05-14 | 4.3800%             |
| 2025-05-15 | 4.3800%             |
| 2025-05-16 | 4.4000%             |
| 2025-05-19 | 4.4100%             |
| 2025-05-20 | 4.4100%             |
| 2025-05-21 | 4.4100%             |
| 2025-05-22 | 4.4100%             |
| 2025-05-23 | 4.4100%             |
| 2025-05-27 | 4.4100%             |
| 2025-05-28 | 4.4100%             |
| 2025-05-29 | 4.4000%             |
| 2025-05-30 | 4.4000%             |

### Daily Net Asset Value per Share (Series)
| Date       | Net Asset Value per Share   |
|:---|:---|
| 2025-05-01 | 1.0000                      |
|  |  |
| 2025-05-02 | 1.0000                      |
|  |  |
| 2025-05-05 | 1.0000                      |
|  |  |
| 2025-05-06 | 1.0001                      |
|  |  |
| 2025-05-07 | 1.0000                      |
|  |  |
| 2025-05-08 | 1.0000                      |
|  |  |
| 2025-05-09 | 1.0001                      |
|  |  |
| 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 | 1.0001                      |
|  |  |
| 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: Investor Class

- **Minimum Initial Investment:** $2500.00

- **Net Assets of Class:** $2309856165.03

- **Number of Shares Outstanding:** 2309862235.7580

**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 | 1.0001          |
|  |  |
| 2025-05-07 | 1.0000          |
|  |  |
| 2025-05-08 | 1.0000          |
|  |  |
| 2025-05-09 | 1.0001          |
|  |  |
| 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 | 1.0001          |
|  |  |
| 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 | $8216222.17               | $2703211.31             |
| 2025-05-02 | $6519217.03               | $2597887.03             |
| 2025-05-05 | $3624405.01               | $1475965.34             |
| 2025-05-06 | $2917053.19               | $5354735.36             |
| 2025-05-07 | $1171691.71               | $2642743.97             |
| 2025-05-08 | $846312.24                | $1062677.78             |
| 2025-05-09 | $1337956.93               | $1021338.95             |
| 2025-05-12 | $4344135.15               | $2551645.81             |
| 2025-05-13 | $1967347.83               | $4322779.06             |
| 2025-05-14 | $549798.51                | $2122421.44             |
| 2025-05-15 | $1373866.17               | $2851988.29             |
| 2025-05-16 | $6283837.28               | $1724656.37             |
| 2025-05-19 | $1483588.14               | $1351219.68             |
| 2025-05-20 | $889575.85                | $2960275.61             |
| 2025-05-21 | $2628370.60               | $3871106.91             |
| 2025-05-22 | $1795253.55               | $1777723.91             |
| 2025-05-23 | $1377856.69               | $4976376.41             |
| 2025-05-27 | $1916039.88               | $6915194.14             |
| 2025-05-28 | $566382.53                | $6492697.06             |
| 2025-05-29 | $1196061.95               | $2533560.99             |
| 2025-05-30 | $946700.17                | $1143493.12             |

**Total Gross Subscriptions (Month):** $51951672.58

**Total Gross Redemptions (Month):** $62453698.54

**7-Day Net Yield (Class)**
| Date       | 7-Day Net Yield   |
|:---|:---|
| 2025-05-01 | 3.8900%           |
| 2025-05-02 | 3.8900%           |
| 2025-05-05 | 3.8800%           |
| 2025-05-06 | 3.8900%           |
| 2025-05-07 | 3.8800%           |
| 2025-05-08 | 3.8900%           |
| 2025-05-09 | 3.8900%           |
| 2025-05-12 | 3.9000%           |
| 2025-05-13 | 3.9000%           |
| 2025-05-14 | 3.9100%           |
| 2025-05-15 | 3.9000%           |
| 2025-05-16 | 3.9200%           |
| 2025-05-19 | 3.9300%           |
| 2025-05-20 | 3.9300%           |
| 2025-05-21 | 3.9300%           |
| 2025-05-22 | 3.9300%           |
| 2025-05-23 | 3.9300%           |
| 2025-05-27 | 3.9300%           |
| 2025-05-28 | 3.9300%           |
| 2025-05-29 | 3.9300%           |
| 2025-05-30 | 3.9200%           |

**Beneficial/Record Owner Categories**
| Category      | Other Category   | Record Owner %   | Beneficial Owner %   |
|:---|:---|:---|:---|
| Broker-dealer |  | 6.6000%          | 6.6000%              |

## Part C: Schedule of Portfolio Securities

### Security 1: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797LN5, C.4 - ISIN: US912797LN52, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $49941032.50
- **C.18.a - Value (excl. sponsor support):** $49941032.50
- **C.19 - Percentage of Net Assets:** 2.1600%
- **C.17 - Yield as of Reporting Date:** 4.3100%
- **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
- **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: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797MG9, C.4 - ISIN: US912797MG92, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $694577.92
- **C.18.a - Value (excl. sponsor support):** $694577.92
- **C.19 - Percentage of Net Assets:** 0.0300%
- **C.17 - Yield as of Reporting Date:** 4.3200%
- **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
- **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: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PE1, C.4 - ISIN: US912797PE18, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $24868208.25
- **C.18.a - Value (excl. sponsor support):** $24868208.25
- **C.19 - Percentage of Net Assets:** 1.0800%
- **C.17 - Yield as of Reporting Date:** 4.3000%
- **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
- **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: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PF8, C.4 - ISIN: US912797PF82, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $49695078.00
- **C.18.a - Value (excl. sponsor support):** $49695078.00
- **C.19 - Percentage of Net Assets:** 2.1500%
- **C.17 - Yield as of Reporting Date:** 4.3100%
- **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
- **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: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PG6, C.4 - ISIN: US912797PG65, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $24826994.75
- **C.18.a - Value (excl. sponsor support):** $24826994.75
- **C.19 - Percentage of Net Assets:** 1.0700%
- **C.17 - Yield as of Reporting Date:** 4.3100%
- **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
- **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: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PL5, C.4 - ISIN: US912797PL50, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $34995895.20
- **C.18.a - Value (excl. sponsor support):** $34995895.20
- **C.19 - Percentage of Net Assets:** 1.5200%
- **C.17 - Yield as of Reporting Date:** 4.2800%
- **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
- **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: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PN1, C.4 - ISIN: US912797PN17, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $198285006.00
- **C.18.a - Value (excl. sponsor support):** $198285006.00
- **C.19 - Percentage of Net Assets:** 8.5800%
- **C.17 - Yield as of Reporting Date:** 4.3200%
- **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
- **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: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PP6, C.4 - ISIN: US912797PP64, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $138685166.20
- **C.18.a - Value (excl. sponsor support):** $138685166.20
- **C.19 - Percentage of Net Assets:** 6.0000%
- **C.17 - Yield as of Reporting Date:** 4.3300%
- **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
- **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: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PQ4, C.4 - ISIN: US912797PQ48, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $49488246.50
- **C.18.a - Value (excl. sponsor support):** $49488246.50
- **C.19 - Percentage of Net Assets:** 2.1400%
- **C.17 - Yield as of Reporting Date:** 4.3400%
- **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
- **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: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PR2, C.4 - ISIN: US912797PR21, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $99906000.00
- **C.18.a - Value (excl. sponsor support):** $99906000.00
- **C.19 - Percentage of Net Assets:** 4.3300%
- **C.17 - Yield as of Reporting Date:** 4.2900%
- **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
- **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: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PS0, C.4 - ISIN: US912797PS04, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $24955833.25
- **C.18.a - Value (excl. sponsor support):** $24955833.25
- **C.19 - Percentage of Net Assets:** 1.0800%
- **C.17 - Yield as of Reporting Date:** 4.3100%
- **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
- **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: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PT8, C.4 - ISIN: US912797PT86, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $52980689.97
- **C.18.a - Value (excl. sponsor support):** $52980689.97
- **C.19 - Percentage of Net Assets:** 2.2900%
- **C.17 - Yield as of Reporting Date:** 4.3000%
- **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
- **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: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PX9, C.4 - ISIN: US912797PX98, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $24684812.50
- **C.18.a - Value (excl. sponsor support):** $24684812.50
- **C.19 - Percentage of Net Assets:** 1.0700%
- **C.17 - Yield as of Reporting Date:** 4.3200%
- **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
- **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: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797PZ4, C.4 - ISIN: US912797PZ47, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $49789500.00
- **C.18.a - Value (excl. sponsor support):** $49789500.00
- **C.19 - Percentage of Net Assets:** 2.1600%
- **C.17 - Yield as of Reporting Date:** 4.2900%
- **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
- **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: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QH3, C.4 - ISIN: US912797QH30, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $100323463.01
- **C.18.a - Value (excl. sponsor support):** $100323463.01
- **C.19 - Percentage of Net Assets:** 4.3400%
- **C.17 - Yield as of Reporting Date:** 4.3300%
- **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
- **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: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QJ9, C.4 - ISIN: US912797QJ95, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $148747885.50
- **C.18.a - Value (excl. sponsor support):** $148747885.50
- **C.19 - Percentage of Net Assets:** 6.4400%
- **C.17 - Yield as of Reporting Date:** 4.3300%
- **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
- **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: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QK6, C.4 - ISIN: US912797QK68, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $55710078.52
- **C.18.a - Value (excl. sponsor support):** $55710078.52
- **C.19 - Percentage of Net Assets:** 2.4100%
- **C.17 - Yield as of Reporting Date:** 4.3300%
- **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
- **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: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QL4, C.4 - ISIN: US912797QL42, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $64351963.65
- **C.18.a - Value (excl. sponsor support):** $64351963.65
- **C.19 - Percentage of Net Assets:** 2.7900%
- **C.17 - Yield as of Reporting Date:** 4.3200%
- **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
- **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: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QM2, C.4 - ISIN: US912797QM25, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $49460565.00
- **C.18.a - Value (excl. sponsor support):** $49460565.00
- **C.19 - Percentage of Net Assets:** 2.1400%
- **C.17 - Yield as of Reporting Date:** 4.3300%
- **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
- **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: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QT7, C.4 - ISIN: US912797QT77, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $24710161.50
- **C.18.a - Value (excl. sponsor support):** $24710161.50
- **C.19 - Percentage of Net Assets:** 1.0700%
- **C.17 - Yield as of Reporting Date:** 4.3200%
- **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
- **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: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QV2, C.4 - ISIN: US912797QV24, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $24669148.00
- **C.18.a - Value (excl. sponsor support):** $24669148.00
- **C.19 - Percentage of Net Assets:** 1.0700%
- **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
- **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: U.S. Treasury Bill

- **C.1 - Title:** U.S. Treasury Bill
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 912797QW0, C.4 - ISIN: US912797QW07, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $24651160.50
- **C.18.a - Value (excl. sponsor support):** $24651160.50
- **C.19 - Percentage of Net Assets:** 1.0700%
- **C.17 - Yield as of Reporting Date:** 4.3400%
- **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
- **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: U.S. Treasury Note

- **C.1 - Title:** U.S. Treasury Note 0.250000%
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CAB7, C.4 - ISIN: US91282CAB72, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $19868773.40
- **C.18.a - Value (excl. sponsor support):** $19868773.40
- **C.19 - Percentage of Net Assets:** 0.8600%
- **C.17 - Yield as of Reporting Date:** 4.3000%
- **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
- **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: U.S. Treasury Note

- **C.1 - Title:** U.S. Treasury Note 0.375000%
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CAZ4, C.4 - ISIN: US91282CAZ41, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $14711376.30
- **C.18.a - Value (excl. sponsor support):** $14711376.30
- **C.19 - Percentage of Net Assets:** 0.6400%
- **C.17 - Yield as of Reporting Date:** 4.3500%
- **C.11 - Maturity Date (WAM):** 2025-11-30
- **C.12 - Maturity Date (WAL):** 2025-11-30
- **C.13 - Final Legal Maturity Date:** 2025-11-30
- **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: U.S. Treasury Note

- **C.1 - Title:** U.S. Treasury Note 4.625000%
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CHL8, C.4 - ISIN: US91282CHL81, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $20003127.40
- **C.18.a - Value (excl. sponsor support):** $20003127.40
- **C.19 - Percentage of Net Assets:** 0.8700%
- **C.17 - Yield as of Reporting Date:** 4.3400%
- **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
- **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: U.S. Treasury Note

- **C.1 - Title:** U.S. Treasury Note 4.717700%
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CHS3, C.4 - ISIN: US91282CHS35, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $500052800.01
- **C.18.a - Value (excl. sponsor support):** $500052800.01
- **C.19 - Percentage of Net Assets:** 21.6500%
- **C.17 - Yield as of Reporting Date:** 4.3100%
- **C.11 - Maturity Date (WAM):** 2025-06-02
- **C.12 - Maturity Date (WAL):** 2025-07-31
- **C.13 - Final Legal Maturity Date:** 2025-07-31
- **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: U.S. Treasury Note

- **C.1 - Title:** U.S. Treasury Note 4.762700%
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CJD4, C.4 - ISIN: US91282CJD48, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $247372119.25
- **C.18.a - Value (excl. sponsor support):** $247372119.25
- **C.19 - Percentage of Net Assets:** 10.7100%
- **C.17 - Yield as of Reporting Date:** 4.3300%
- **C.11 - Maturity Date (WAM):** 2025-06-02
- **C.12 - Maturity Date (WAL):** 2025-10-31
- **C.13 - Final Legal Maturity Date:** 2025-10-31
- **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: U.S. Treasury Note

- **C.1 - Title:** U.S. Treasury Note 4.709300%
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CJU6, C.4 - ISIN: US91282CJU62, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $150622938.45
- **C.18.a - Value (excl. sponsor support):** $150622938.45
- **C.19 - Percentage of Net Assets:** 6.5200%
- **C.17 - Yield as of Reporting Date:** 4.3200%
- **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
- **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: U.S. Treasury Note

- **C.1 - Title:** U.S. Treasury Note 4.614300%
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CKM2, C.4 - ISIN: US91282CKM28, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $40031426.40
- **C.18.a - Value (excl. sponsor support):** $40031426.40
- **C.19 - Percentage of Net Assets:** 1.7300%
- **C.17 - Yield as of Reporting Date:** 4.3500%
- **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
- **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: U.S. Treasury Note

- **C.1 - Title:** U.S. Treasury Note 4.774700%
- **C.6 - Investment Category:** U.S. Treasury Debt
- **Identifiers:** C.3 - CUSIP: 91282CLA7, C.4 - ISIN: US91282CLA70, C.3 - LEI: 254900HROIFWPRGM1V77
- **C.18 - Value (incl. sponsor support):** $30041441.40
- **C.18.a - Value (excl. sponsor support):** $30041441.40
- **C.19 - Percentage of Net Assets:** 1.3000%
- **C.17 - Yield as of Reporting Date:** 4.3500%
- **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
- **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:** American Century Government Income Trust

**Date:** 2025-06-05

**By:** Amy Bitter

**Name of Signing Officer:** Amy Bitter

**Title of Signing Officer:** Assistant Treasurer