CMMIX — Calvert Mortgage Access Fund
Data updated: 2026-05-26
CMMIX — Calvert Mortgage Access Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Long Securitized (MBS/ABS/CMBS) Bond · $103.54M AUM · 1.51% expense ratio · 6.6% 1-yr return. From SEC regulatory filings.
CMMIX Fund Overview
CMMIX — Calvert Mortgage Access Fund is a US mutual fund managed by Calvert Fund, categorised as Long 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: Long Securitized (MBS/ABS/CMBS) Bond
- Assets under management: $103.54M
- 1-year return: 6.6%
- Ticker: CMMIX
- SEC CIK: 0000701039
- SEC series ID: S000076002
- Share class ID: C000235424
CMMIX Holdings
Top 10 holdings of Calvert Mortgage Access Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Umbs, Tba | 10.76% |
| Umbs, Tba | 7.86% |
| Umbs, Tba | 4.67% |
| Government National Mortgage Association | 3.96% |
| Nomura Corporate Fdg Amers LLC | 3.53% |
| Freddie Mac - STACR | 2.55% |
| Government National Mortgage Association | 2.15% |
| Government National Mortgage Association | 2.09% |
| Government National Mortgage Association | 2.00% |
| Government National Mortgage Association | 2.00% |
CMMIX Portfolio Allocation
Asset-class allocation of Calvert Mortgage Access Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Securitized | 133.1% |
| Fixed Income | 3.5% |
| Cash & Equivalents | 0.5% |
CMMIX Performance
Total returns for CMMIX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 0.1% |
| 1 year | 6.6% |
| 3 years (annualised) | 5.4% |
CMMIX Risk Information
Risk metrics for CMMIX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 4.0%
CMMIX Costs and Fees
CMMIX costs about $151 per $10,000 invested per year in fund expenses.
- Net expense ratio: 1.51%
- Gross expense ratio: 1.63%
- Portfolio turnover: 311%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
CMMIX Cashflows
Over the 12 months to 2026-03, Calvert Mortgage Access Fund had net inflows of $24.02M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | −$1.43M |
| 2026-02 | −$1.59M |
| 2026-01 | $1.25M |
| 2025-12 | $1.03M |
| 2025-11 | $987.00K |
| 2025-10 | $3.56M |
CMMIX Debt Constituents
Largest debt holdings of Calvert Mortgage Access Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Nomura Corporate Fdg Amers LLC | 3.53% |
CMMIX Prospectus and SEC Filings
Official Calvert Mortgage Access Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Long 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.