CBOFX Mutual Fund

NAV$12.56

Fund Essentials - as of Feb 28, 2026

Net Assets
$49M
Expense Ratio
0.73%
Dividend Yield (Current)
3.70%
Holdings
2,985
Inception Date
Sep 16, 2002
Fund Family
American Funds
Investment Style
PRO
Asset Class
PRO
Legal Structure
PRO
Dividend Frequency
Monthly
SEC 30-Day Yield
PRO

Performance

YTD-1.41%
1 Year+2.74%
3 Year+4.70%
5 Year+1.33%
10 Year+1.93%

Asset Allocation

Stocks: 0.01%
Bonds: 91.73%
Cash: 8.14%
Other: 0.13%

Price Chart (6M)

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Top Holdings

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TickerNameWeight
CMQXXCapital Group Central Cash Fund8.40%
T 3.5 01/31/28Us Treasury N/B 3.375 01/31/20284.05%
-United States Treasury Note/Bond 3.75 01/31/20313.73%
T 4.25 02/28/29United States Treasury Note 2029-02-283.55%
T 4.375 07/31/26United States Treasury Note/Bond 4.375 2026-07-312.76%
Top 10 Concentration: 26.72%Report Date: Feb 28, 2026
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Dividend Summary

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Dividend Yield (Current)
3.70%
Frequency
Monthly
Latest Distribution
$0.02
-

Peer Comparison

Benchmark
PRO
Peer outperformance: PRO
Category rank: PRO
This Mutual Fund
PRO
Peer Avg
PRO
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Category rank, peer-average returns and outperformance, updated daily.
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CBOFX Mutual Fund Overview

CBOFX Mutual Fund (Intermediate Bond Fund of America 529 Series F1) is managed by American Funds with $49.2M in net assets. CBOFX expense ratio is 0.73%, holding 2985 positions across sectors including Financials, Other, Unknown. Inception date: 2002-09-16.

CBOFX performance shows a YTD return of -1.41%. The 1-year return is 2.74% and the 5-year return is 1.33%. CBOFX dividend yield stands at 3.70%, paid monthly.

CBOFX top holdings include Capital Group Central Cash Fund (8.4%), Us Treasury N/B 3.375 01/31/2028 (4.0%), United States Treasury Note/Bond 3.75 01/31/2031 (3.7%), United States Treasury Note 2029-02-28 (3.5%), United States Treasury Note/Bond 4.375 2026-07-31 (2.8%). View all CBOFX holdings, sector breakdown, or dividend history.

CBOFX can be compared against other funds using the overlap calculator or side-by-side comparison tool. CBOFX alternatives are available via the screener, along with tax-loss harvesting opportunities.