CSDAX — Calvert Short Duration Income Fund
Data updated: 2026-05-26
CSDAX — Calvert Short Duration Income Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Intermediate Securitized (MBS/ABS/CMBS) Bond · $2.82B AUM · 0.76% expense ratio · 4.4% 1-yr return. From SEC regulatory filings.
CSDAX Fund Overview
CSDAX — Calvert Short Duration Income Fund is a US mutual fund managed by Calvert Fund, categorised as Intermediate Securitized (MBS/ABS/CMBS) Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Calvert Fund
- Category: Intermediate Securitized (MBS/ABS/CMBS) Bond
- Assets under management: $2.82B
- 1-year return: 4.4%
- Ticker: CSDAX
- SEC CIK: 0000701039
- SEC series ID: S000005150
- Share class ID: C000014103
CSDAX Holdings
Top 10 holdings of Calvert Short Duration Income Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Morgan Stanley & Co. LLC | 6.58% |
| United States Treasury | 3.87% |
| Umbs, Tba | 3.66% |
| United States Treasury | 3.02% |
| JPMorgan Chase & Co. | 1.28% |
| Bank Of America Corp. | 1.16% |
| Nykredit Realkredit A/s | 1.11% |
| Umbs, Tba | 0.95% |
| United States Treasury | 0.90% |
| Bank Of America Corp. | 0.80% |
CSDAX Portfolio Allocation
Asset-class allocation of Calvert Short Duration Income Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Securitized | 50.0% |
| Fixed Income | 46.4% |
| Cash & Equivalents | 6.6% |
| Loans | 1.2% |
| Equity | 0.2% |
CSDAX Performance
Total returns for CSDAX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 0.1% |
| 1 year | 4.4% |
| 3 years (annualised) | 5.6% |
| 5 years (annualised) | 2.8% |
CSDAX Risk Information
Risk metrics for CSDAX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 1.6%
CSDAX Costs and Fees
CSDAX costs about $76 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.76%
- Gross expense ratio: 0.77%
- Portfolio turnover: 150%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
CSDAX Cashflows
Over the 12 months to 2026-03, Calvert Short Duration Income Fund had net inflows of $134.47M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | $36.93M |
| 2026-02 | $29.29M |
| 2026-01 | $3.87M |
| 2025-12 | −$3.86M |
| 2025-11 | −$62.62M |
| 2025-10 | $10.82M |
CSDAX Debt Constituents
Largest debt holdings of Calvert Short Duration Income Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Treasury | 3.87% |
| United States Treasury | 3.02% |
| JPMorgan Chase & Co. | 1.28% |
| Bank Of America Corp. | 1.16% |
| Nykredit Realkredit A/s | 1.11% |
| United States Treasury | 0.90% |
| Bank Of America Corp. | 0.80% |
| Royal Bank Of Canada | 0.62% |
| Delta Air Lines/skymiles | 0.55% |
| Stellantis Financial Ser | 0.53% |
CSDAX Prospectus and SEC Filings
Official Calvert Short Duration Income Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Intermediate Securitized (MBS/ABS/CMBS) Bond funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.