Morningstar

American Century Government Bond Fund Investor Class CPTNX

Morningstar Medalist Rating
Medalist Rating as of | See American Century Investment Hub
  • NAV / 1-Day Return 9.34  /  +0.21 %
  • Total Assets 454.6M
  • Adj. Expense Ratio
    0.470%
  • Expense Ratio 0.470%
  • Distribution Fee Level Above Average
  • Share Class Type No Load
  • Category Intermediate Government
  • Credit Quality / Interest Rate Sensitivity High/Moderate
  • Min. Initial Investment 2,500
  • Status Open
  • TTM Yield 4.01%
  • Effective Duration 5.78 years

USD | NAV as of Jun 17, 2026 | 1-Day Return as of Jun 17, 2026, 12:11 AM GMT+0

Morningstar’s Analysis CPTNX

Will CPTNX outperform in the future?

Get our overall rating based on a fundamental assessment of the pillars below.

  • Process Pillar

    The Process Pillar is our assessment of how sensible, clearly defined, and repeatable CPTNX’s performance objective and investment process is for both security selection and portfolio construction.

  • People Pillar

    The People Pillar is our evaluation of the CPTNX management team’s experience and ability. We find that high-quality management teams deliver superior performance relative to their benchmarks and/or peers.

  • Parent Pillar

    The Parent Pillar is our rating of CPTNX’s parent organization’s priorities and whether they’re in line with investors’ interests.

null Morningstar Automated Analysis

Morningstar Automated Analysis

Summary

American Century Government Bond Inv holds a quantitatively derived Neutral Morningstar Medalist Rating. The rating suggests the model does not express a clear expectation of outperformance or underperformance relative to peers over a full market cycle.

by Morningstar Automated Analysis
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Portfolio Holdings CPTNX

More CPTNX Holdings
  • Current Portfolio Date
  • Equity Holdings —
  • Bond Holdings —
  • Other Holdings —
  • % Assets in Top 10 Holdings 31.7
Top 10 Holdings
% Portfolio Weight
Market Value USD
Sector

2 Year Treasury Note Future June 26

7.17 42M
Government

Us Ultra Bond Cbt Jun26 Xcbt 20260618

5.33 31M
Government

State Street Bank & Trust Co 3 Repo - 01apr26

4.89 29M
Cash and Equivalents

United States Treasury Notes 4.125%

3.31 19M
Government

United States Treasury Notes 4.25%

3.17 19M
Government

Us Long Bond(Cbt) Jun26 Xcbt 20260618

2.96 17M
—

United States Treasury Notes 4.25%

2.60 15M
Government

United States Treasury Notes 4.625%

2.58 15M
Government

CALIFORNIA ST 4.6%

2.25 13M
municipal

Federal National Mortgage Association 5%

2.04 12M
Securitized

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