CBORX — Calvert Bond Fund
Data updated: 2026-05-26
CBORX — Calvert Bond Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Long Total / Aggregate Bond · $4.24B AUM · 0.46% expense ratio · 5.0% 1-yr return. From SEC regulatory filings.
CBORX Fund Overview
CBORX — Calvert Bond Fund is a US mutual fund managed by Calvert Social Investment 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 Social Investment Fund
- Category: Long Total / Aggregate Bond
- Assets under management: $4.24B
- 1-year return: 5.0%
- Ticker: CBORX
- SEC CIK: 0000356682
- SEC series ID: S000008718
- Share class ID: C000195930
CBORX Holdings
Top 10 holdings of Calvert Bond Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Morgan Stanley & Co. LLC | 11.25% |
| Umbs, Tba | 8.38% |
| United States Treasury | 4.08% |
| United States Treasury | 3.88% |
| United States Treasury | 3.67% |
| United States Treasury | 2.35% |
| United States Treasury | 1.88% |
| Freddie Mac | 1.55% |
| United States Treasury | 1.49% |
| United States Treasury | 1.22% |
CBORX Portfolio Allocation
Asset-class allocation of Calvert Bond Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 50.2% |
| Securitized | 45.9% |
| Cash & Equivalents | 11.4% |
| Loans | 1.4% |
| Equity | 0.2% |
CBORX Performance
Total returns for CBORX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -0.3% |
| 1 year | 5.0% |
| 3 years (annualised) | 5.0% |
| 5 years (annualised) | 1.4% |
CBORX Risk Information
Risk metrics for CBORX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 3.4%
CBORX Costs and Fees
CBORX costs about $46 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.46%
- Gross expense ratio: 0.46%
- Portfolio turnover: 326%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
CBORX Cashflows
Over the 12 months to 2026-03, Calvert Bond Fund had net inflows of $248.07M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | $53.04M |
| 2026-02 | $39.50M |
| 2026-01 | $32.94M |
| 2025-12 | $54.26M |
| 2025-11 | −$8.34M |
| 2025-10 | $11.53M |
CBORX Debt Constituents
Largest debt holdings of Calvert Bond Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Treasury | 4.08% |
| United States Treasury | 3.88% |
| United States Treasury | 3.67% |
| United States Treasury | 2.35% |
| United States Treasury | 1.88% |
| United States Treasury | 1.49% |
| United States Treasury | 1.22% |
| European Investment Bank | 1.03% |
| United States Treasury | 0.88% |
| Intl Bk Recon & Develop | 0.66% |
CBORX Prospectus and SEC Filings
Official Calvert 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.