CMMCX — Calvert Mortgage Access Fund
Data updated: 2026-08-27
CMMCX — Calvert Mortgage Access Fund. Long Securitized (MBS/ABS/CMBS) Bond · $104.31M AUM · 2.51% expense ratio. Holdings, fees, performance and SEC filings.
CMMCX Fund Overview
CMMCX — 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: $104.31M
- 1-year return: 3.9%
- Ticker: CMMCX
- SEC CIK: 0000701039
- SEC series ID: S000076002
- Share class ID: C000235423
CMMCX 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 | 7.79% |
| Umbs, Tba | 5.65% |
| Nomura Corporate Fdg Amers LLC | 3.42% |
| Freddie Mac - STACR | 2.55% |
| Champs Trust | 2.49% |
| Government National Mortgage Association | 2.12% |
| Government National Mortgage Association | 2.10% |
| Government National Mortgage Association | 2.00% |
| Government National Mortgage Association | 2.00% |
| Government National Mortgage Association | 1.96% |
CMMCX 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 | 121.4% |
| Fixed Income | 3.4% |
| Cash & Equivalents | 1.8% |
| Real Estate | 0.1% |
CMMCX Performance
Total returns for CMMCX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 0.3% |
| 1 year | 3.9% |
| 3 years (annualised) | 4.9% |
CMMCX Risk Information
Risk metrics for CMMCX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 3.5%
CMMCX Costs and Fees
CMMCX costs about $251 per $10,000 invested per year in fund expenses.
- Net expense ratio: 2.51%
- Gross expense ratio: 2.63%
- Portfolio turnover: 311%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
CMMCX Cashflows
Over the 12 months to 2026-06, Calvert Mortgage Access Fund had net inflows of $13.60M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | $502.09K |
| 2026-05 | $371.59K |
| 2026-04 | $735.71K |
| 2026-03 | −$1.43M |
| 2026-02 | −$1.59M |
| 2026-01 | $1.25M |
CMMCX 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 | 3.42% |
CMMCX Prospectus and SEC Filings
Official Calvert Mortgage Access Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-01-27
- Prospectus (485BPOS) — filed 2025-01-24
- Prospectus (485BPOS) — filed 2024-01-25
- Portfolio holdings (N-PORT) — filed 2026-08-27
- Portfolio holdings (N-PORT) — filed 2026-05-26
- Portfolio holdings (N-PORT) — filed 2026-02-27
- Annual census (N-CEN) — filed 2025-12-12
- Annual census (N-CEN) — filed 2024-12-05
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.