CULIX — Calvert Ultra-Short Duration Income Fund
Data updated: 2026-05-26
CULIX — Calvert Ultra-Short Duration Income Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Leveraged · $699.97M AUM · 0.47% expense ratio · 4.4% 1-yr return. From SEC regulatory filings.
CULIX Fund Overview
CULIX — Calvert Ultra-Short Duration Income Fund is a US mutual fund managed by Calvert Fund, categorised as Leveraged. 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: Leveraged
- Assets under management: $699.97M
- 1-year return: 4.4%
- Ticker: CULIX
- SEC CIK: 0000701039
- SEC series ID: S000013508
- Share class ID: C000139784
CULIX Holdings
Top 10 holdings of Calvert Ultra-Short Duration Income Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| United States Treasury | 10.58% |
| Morgan Stanley & Co. LLC | 5.86% |
| United States Treasury | 5.32% |
| Bank Of America Corp. | 1.91% |
| Goldman Sachs Bank USA | 1.88% |
| JPMorgan Chase & Co. | 1.45% |
| Wells Fargo & Company | 1.15% |
| Ubs Group AG | 1.03% |
| Bank Of Ireland Group | 0.99% |
| Pnc Bank Na | 0.97% |
CULIX Portfolio Allocation
Asset-class allocation of Calvert Ultra-Short Duration Income Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 63.3% |
| Securitized | 28.9% |
| Cash & Equivalents | 6.3% |
| Loans | 0.9% |
CULIX Performance
Total returns for CULIX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 0.8% |
| 1 year | 4.4% |
| 3 years (annualised) | 5.5% |
| 5 years (annualised) | 3.6% |
CULIX Risk Information
Risk metrics for CULIX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 0.4%
CULIX Costs and Fees
CULIX costs about $47 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.47%
- Gross expense ratio: 0.54%
- Portfolio turnover: 127%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
CULIX Cashflows
Over the 12 months to 2026-03, Calvert Ultra-Short Duration Income Fund had net outflows of $2.99M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | $19.71M |
| 2026-02 | −$518.44K |
| 2026-01 | −$2.25M |
| 2025-12 | $10.74M |
| 2025-11 | −$1.52M |
| 2025-10 | $938.51K |
CULIX Debt Constituents
Largest debt holdings of Calvert Ultra-Short Duration Income Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Treasury | 10.58% |
| United States Treasury | 5.32% |
| Bank Of America Corp. | 1.91% |
| Goldman Sachs Bank USA | 1.88% |
| JPMorgan Chase & Co. | 1.45% |
| Wells Fargo & Company | 1.15% |
| Ubs Group AG | 1.03% |
| Bank Of Ireland Group | 0.99% |
| Pnc Bank Na | 0.97% |
| Citigroup, Inc. | 0.97% |
CULIX Prospectus and SEC Filings
Official Calvert Ultra-Short Duration Income Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Leveraged 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.