CSTBX Mutual Fund

CSTBX Mutual Fund

NAV$9.38
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Fund Essentials - as of Aug 31, 2026

Net Assets
$5M
Expense Ratio
0.64%
Dividend Yield (Current)
4.01%
Holdings
469
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+0.92%
1 Year+1.74%
3 Year+4.87%
5 Year+2.59%

Asset Allocation

Bonds: 86.48%
Cash: 1.49%
Other: 12.03%
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Top Holdings

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TickerNameWeight
-Us 5Yr Note (Cbt) Dec26 Xcbt 20261231 12/31/20264.87%
-USD1.49%
T 4.25 02/28/29United States Treasury Note 2029-02-281.38%
T 4.25 01/31/30Us Treas Nts 4.25% 01/31/301.15%
-Fnma Pass-Thru I 3.5% 05/01/2035 3.5 2035-05-010.71%
Top 10 Concentration: 12.44%Report Date: Aug 31, 2026
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Dividend Summary

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Dividend Yield (Current)
4.01%
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 with $4.9M in net assets. CSTBX expense ratio is 0.64%, holding 469 positions across sectors including Financials, Industrials, Consumer Discretionary. Inception date: 2018-09-19.

CSTBX performance shows a YTD return of 0.92%. The 1-year return is 1.74% and the 5-year return is 2.59%. CSTBX dividend yield stands at 4.01%, paid monthly.

CSTBX top holdings include Us 5Yr Note (Cbt) Dec26 Xcbt 20261231 12/31/2026 (4.9%), USD (1.5%), United States Treasury Note 2029-02-28 (1.4%), Us Treas Nts 4.25% 01/31/30 (1.1%), Fnma Pass-Thru I 3.5% 05/01/2035 3.5 2035-05-01 (0.7%). 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.