CUBIX — Calvert Absolute Return Bond Fund
Data updated: 2026-05-29
CUBIX — Calvert Absolute Return Bond Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Long Total / Aggregate Bond · $841.78M AUM · 0.63% expense ratio · 5.8% 1-yr return. From SEC regulatory filings.
CUBIX Fund Overview
CUBIX — Calvert Absolute Return Bond Fund is a US mutual fund managed by Calvert Management Series, 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 Management Series
- Category: Long Total / Aggregate Bond
- Assets under management: $841.78M
- 1-year return: 5.8%
- Ticker: CUBIX
- SEC CIK: 0000319676
- SEC series ID: S000046839
- Share class ID: C000146362
CUBIX Holdings
Top 10 holdings of Calvert Absolute Return Bond Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Morgan Stanley & Co. LLC | 15.78% |
| Umbs, Tba | 6.78% |
| United States Treasury | 5.65% |
| United States Treasury | 5.57% |
| Freddie Mac | 1.35% |
| Fannie Mae | 1.30% |
| State Street Global Advisors | 1.15% |
| Umbs, Tba | 1.05% |
| Nykredit Realkredit A/s | 1.03% |
| Nordea Kredit Realkredit | 1.01% |
CUBIX Portfolio Allocation
Asset-class allocation of Calvert Absolute Return Bond Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 44.3% |
| Securitized | 41.9% |
| Cash & Equivalents | 17.0% |
| Loans | 4.5% |
| Equity | 1.7% |
CUBIX Performance
Total returns for CUBIX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -0.2% |
| 1 year | 5.8% |
| 3 years (annualised) | 6.9% |
| 5 years (annualised) | 4.1% |
CUBIX Risk Information
Risk metrics for CUBIX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 2.3%
CUBIX Costs and Fees
CUBIX costs about $63 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.63%
- Gross expense ratio: 0.64%
- Portfolio turnover: 394%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
CUBIX Cashflows
Over the 12 months to 2026-03, Calvert Absolute Return Bond Fund had net inflows of $206.23M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | $33.37M |
| 2026-02 | $20.07M |
| 2026-01 | $19.34M |
| 2025-12 | $16.52M |
| 2025-11 | −$6.36M |
| 2025-10 | $53.55M |
CUBIX Debt Constituents
Largest debt holdings of Calvert Absolute Return Bond Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Treasury | 5.65% |
| United States Treasury | 5.57% |
| Nykredit Realkredit A/s | 1.03% |
| Nordea Kredit Realkredit | 1.01% |
| United States Treasury | 0.76% |
| United States Treasury | 0.72% |
| United States Treasury | 0.71% |
| Ha Sustainable Inf Cap | 0.62% |
| United States Treasury | 0.61% |
| Nykredit Realkredit A/s | 0.60% |
CUBIX Prospectus and SEC Filings
Official Calvert Absolute Return 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.