CSTBX Mutual Fund

CSTBX Mutual Fund

NAV$9.41
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Fund Essentials - as of Jul 31, 2026

Net Assets
-
Expense Ratio
0.64%
Dividend Yield (Current)
4.43%
Holdings
473
Inception Date
Sep 19, 2018
Fund Family
Calamos Investments
Investment Style
PRO
Asset Class
PRO
Legal Structure
PRO
Dividend Frequency
Monthly
SEC 30-Day Yield
PRO

Performance

YTD+0.49%
1 Year+1.69%
3 Year+4.89%
5 Year+2.56%

Asset Allocation

Bonds: 86.77%
Cash: 3.74%
Other: 9.49%
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Top Holdings

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TickerNameWeight
-Us 5Yr Note (Cbt) Sep26 Xcbt 20260930 0 09/30/20264.61%
-2 Year Treasury Note Future Sept 26 0 09/30/20264.47%
-USD3.74%
T 4.25 02/28/29United States Treasury Note 2029-02-281.30%
T 4.25 01/31/30Us Treas Nts 4.25% 01/31/301.08%
Top 10 Concentration: 18.14%Report Date: Jul 31, 2026
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Dividend Summary

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Dividend Yield (Current)
4.43%
Frequency
Monthly
Latest Distribution
$0.01
-

Peer Comparison

Benchmark
PRO
Peer outperformance: PRO
Category rank: PRO
This Mutual Fund
PRO
Peer Avg
PRO

CSTBX Mutual Fund Overview

CSTBX Mutual Fund (Calamos Short-Term Bond Fund Class A) is managed by Calamos Investments. CSTBX expense ratio is 0.64%, holding 473 positions across sectors including Financials, Industrials, Consumer Discretionary. Inception date: 2018-09-19.

CSTBX performance shows a YTD return of 0.49%. The 1-year return is 1.69% and the 5-year return is 2.56%. CSTBX dividend yield stands at 4.43%, paid monthly.

CSTBX top holdings include Us 5Yr Note (Cbt) Sep26 Xcbt 20260930 0 09/30/2026 (4.6%), 2 Year Treasury Note Future Sept 26 0 09/30/2026 (4.5%), USD (3.7%), United States Treasury Note 2029-02-28 (1.3%), Us Treas Nts 4.25% 01/31/30 (1.1%). Go to all CSTBX holdings, CSTBX sectors, or CSTBX dividends.

CSTBX can be compared against other funds. Use CSTBX overlap to find shared positions, or CSTBX vs another fund for a side-by-side view. CSTBX alternatives are available via the screener, along with tax-loss harvesting opportunities.