CLDAX — Calvert Core Bond Fund
Data updated: 2026-05-26
CLDAX — Calvert Core Bond Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Long Total / Aggregate Bond · $1.23B AUM · 0.74% expense ratio · 4.1% 1-yr return. From SEC regulatory filings.
CLDAX Fund Overview
CLDAX — Calvert Core Bond Fund is a US mutual fund managed by Calvert Fund, categorised as Long Total / Aggregate 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: Long Total / Aggregate Bond
- Assets under management: $1.23B
- 1-year return: 4.1%
- Ticker: CLDAX
- SEC CIK: 0000701039
- SEC series ID: S000005151
- Share class ID: C000014109
CLDAX Holdings
Top 10 holdings of Calvert Core Bond Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Umbs, Tba | 11.87% |
| United States Treasury | 6.64% |
| Morgan Stanley & Co. LLC | 6.11% |
| United States Treasury | 2.94% |
| United States Treasury | 2.76% |
| United States Treasury | 1.95% |
| Freddie Mac | 1.52% |
| Fannie Mae | 1.48% |
| Nykredit Realkredit A/s | 1.42% |
| United States Treasury | 1.35% |
CLDAX Portfolio Allocation
Asset-class allocation of Calvert Core Bond Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 53.9% |
| Securitized | 53.2% |
| Cash & Equivalents | 6.6% |
| Equity | 0.4% |
CLDAX Performance
Total returns for CLDAX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -0.4% |
| 1 year | 4.1% |
| 3 years (annualised) | 3.6% |
| 5 years (annualised) | 0.3% |
CLDAX Risk Information
Risk metrics for CLDAX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 3.5%
CLDAX Costs and Fees
CLDAX costs about $74 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.74%
- Gross expense ratio: 0.81%
- Portfolio turnover: 421%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
CLDAX Cashflows
Over the 12 months to 2026-03, Calvert Core Bond Fund had net inflows of $106.67M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | $24.44M |
| 2026-02 | $8.87M |
| 2026-01 | $10.57M |
| 2025-12 | $29.39M |
| 2025-11 | −$9.88M |
| 2025-10 | $26.40M |
CLDAX Debt Constituents
Largest debt holdings of Calvert Core Bond Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Treasury | 6.64% |
| United States Treasury | 2.94% |
| United States Treasury | 2.76% |
| United States Treasury | 1.95% |
| Nykredit Realkredit A/s | 1.42% |
| United States Treasury | 1.35% |
| United States Treasury | 1.19% |
| European Investment Bank | 1.05% |
| Bank Of America Corp. | 0.90% |
| United States Treasury | 0.89% |
CLDAX Prospectus and SEC Filings
Official Calvert Core Bond Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Long Total / Aggregate 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.