Returns Chart

Returns Chart

Key Stats

Net Expense Ratio Total Assets Under Management Weighted Average Dividend Yield Turnover Ratio (Generic)
1.51% 101.10M -- 311.0%
1 Year Fund Level Flows 1 Year Total Returns (Daily) Annualized Total Returns Since Inception (Daily) Max Drawdown (Since Inception)
4.879M 2.40%

Basic Info

Investment Strategy
The Fund seeks total return. It invests at least 80% of its assets in mortgage related assets. It will maintain an average credit rating of at least investment grade of BBB by S&P or Fitch, or Baa by Moodys. Its average credit rating will be the weighted-average of the credit ratings of the securities it holds directly.
General
Security Type Mutual Fund
Equity Style --
Broad Asset Class Taxable Bond
Broad Category Fixed Income
Global Peer Group Bond USD Mortgages
Peer Group U.S. Mortgage Funds
Global Macro Bond HC
US Macro U.S. Government & Treasury Fixed Income Funds
YCharts Categorization --
YCharts Benchmark --
Prospectus Objective U.S. Mortgage Funds
Fund Owner Firm Name Calvert
Broad Asset Class Benchmark Index
^BBUSATR 100.0%

View Basic Info
Start Trial

Net Fund Flows Versus Peer Group

View Net Fund Flows. Upgrade now.
1M
3M
6M
YTD
1Y
3Y
5Y
10Y
 
80.00B
60.00B
40.00B
20.00B
0
-20.00B
1 Month
% Rank: 64
-270.86M Peer Group Low
213.80M Peer Group High
1 Year
% Rank: 48
4.879M
-2.724B Peer Group Low
1.175B Peer Group High
3 Months
% Rank: 53
-390.16M Peer Group Low
979.72M Peer Group High
3 Years
% Rank: 44
-7.465B Peer Group Low
7.400B Peer Group High
6 Months
% Rank: 61
-469.43M Peer Group Low
1.107B Peer Group High
5 Years
% Rank: --
-17.92B Peer Group Low
11.53B Peer Group High
YTD
% Rank: 60
-513.57M Peer Group Low
1.000B Peer Group High
10 Years
% Rank: --
-36.79B Peer Group Low
26.24B Peer Group High
Date Unavailable

Performance Versus Peer Group

 
20%
15%
10%
5%
0
Name
1M
3M
YTD
1Y
3Y
5Y
10Y
15Y
Total Return (NAV)
12.00%
12.00%
12.00%
12.00%
12.00%
12.00%
12.00%
12.00%
Peer Group Rtn. (NAV)
12.00%
12.00%
12.00%
12.00%
12.00%
12.00%
12.00%
12.00%
% Rank in Peer Group (NAV)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
View Performance Versus Peer Group
Start Trial

Annual Total Returns Versus Peers

Loading chart...
Name
2019
2020
2021
2022
2023
2024
2025
YTD
--
--
--
--
7.12%
2.68%
10.31%
0.02%
8.72%
7.51%
-1.54%
-13.01%
5.53%
1.25%
7.30%
-0.15%
12.68%
-0.39%
-4.03%
-10.58%
3.89%
4.66%
10.52%
3.16%
6.41%
2.56%
0.97%
-13.51%
4.20%
3.30%
8.14%
0.98%
--
--
--
-14.03%
6.24%
8.39%
8.51%
0.49%
7.27%
8.31%
-1.05%
-16.58%
5.04%
1.82%
8.98%
0.85%
As of August 25, 2026.

Fundamentals

General
Distribution Yield --
Dividend Yield TTM (8-24-26) 6.32%
30-Day SEC Yield (7-31-26) 6.26%
7-Day SEC Yield --
Number of Holdings 221
Bond
Yield to Maturity (6-30-26) 5.81%
Effective Duration 6.80
Average Coupon 6.87%
Calculated Average Quality 1.419
Effective Maturity 28.03
Nominal Maturity 28.03
Number of Bond Holdings 213
As of June 30, 2026

Asset Allocation

As of June 30, 2026.
Type % Net
Cash -10.21%
Stock 0.00%
Bond 109.9%
Convertible 0.00%
Preferred 0.00%
Other 0.34%
View Asset Allocation
Start Trial

Top 10 Holdings

Name % Weight Price % Change
Federal National Mortgage Association 5.5% 01-JUL-2056
7.76% -- --
Federal National Mortgage Association 5% 01-JUL-2056
5.63% -- --
Nomura Corporate Funding Americas LLC FRN 144A 01-Jan-2059
3.41% -- --
FREDDIE MAC STACR REMIC TRUST 21HQA1 B2 FLT 8.6121% 25-AUG-2033
2.54% -- --
CHAMPS TRUST 261 CTF VAR 25-SEP-2061
2.48% -- --
GOVERNMENT NATIONAL MORTGAGE ASSOCIATION 24148F LZ SEQ FIX 5.5% 20-SEP-2054
2.11% -- --
Government National Mortgage Association 2 20-DEC-2055 MB0814
2.09% -- --
Government National Mortgage Association GNMA FIX USD Agency 1.99% -- --
GOVERNMENT NATIONAL MORTGAGE ASSOCIATION 23100B AY SEQ FIX 6% 20-JUL-2053
1.99% -- --
Government National Mortgage Association 2 6% 01-JUL-2056
1.95% -- --

Fees & Availability

Fees
Actual 12B-1 Fee --
Actual Management Fee 0.28%
Administration Fee 93084.00 None
Maximum Front Load --
Maximum Deferred Load --
Maximum Redemption Fee --
General Availability
Available for Insurance Product No
Available for RRSP No
Purchase Details
Open to New Investors Yes
Minimum Initial Investment 1.00M None
Minimum Subsequent Investment 0.00 None

Projected Income

View Projected Income. Upgrade now.
Type Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul
Qualified Income
-- -- -- -- -- -- -- -- -- -- -- --
Normal
-- -- -- -- -- -- -- -- -- -- -- --
Qualified
-- -- -- -- -- -- -- -- -- -- -- --
LT Cap Gains
-- -- -- -- -- -- -- -- -- -- -- --
Ordinary Income
-- -- -- -- -- -- -- -- -- -- -- --
Non-Qual
-- -- -- -- -- -- -- -- -- -- -- --
ST Cap Gains
-- -- -- -- -- -- -- -- -- -- -- --
Interest
-- -- -- -- -- -- -- -- -- -- -- --
Tax-Exempt
-- -- -- -- -- -- -- -- -- -- -- --
ROC
-- -- -- -- -- -- -- -- -- -- -- --
Other
-- -- -- -- -- -- -- -- -- -- -- --
Total
-- -- -- -- -- -- -- -- -- -- -- --
As of July 31, 2026.

Basic Info

Investment Strategy
The Fund seeks total return. It invests at least 80% of its assets in mortgage related assets. It will maintain an average credit rating of at least investment grade of BBB by S&P or Fitch, or Baa by Moodys. Its average credit rating will be the weighted-average of the credit ratings of the securities it holds directly.
General
Security Type Mutual Fund
Equity Style --
Broad Asset Class Taxable Bond
Broad Category Fixed Income
Global Peer Group Bond USD Mortgages
Peer Group U.S. Mortgage Funds
Global Macro Bond HC
US Macro U.S. Government & Treasury Fixed Income Funds
YCharts Categorization --
YCharts Benchmark --
Prospectus Objective U.S. Mortgage Funds
Fund Owner Firm Name Calvert
Broad Asset Class Benchmark Index
^BBUSATR 100.0%

View Basic Info
Start Trial

Fundamentals

General
Distribution Yield --
Dividend Yield TTM (8-24-26) 6.32%
30-Day SEC Yield (7-31-26) 6.26%
7-Day SEC Yield --
Number of Holdings 221
Bond
Yield to Maturity (6-30-26) 5.81%
Effective Duration 6.80
Average Coupon 6.87%
Calculated Average Quality 1.419
Effective Maturity 28.03
Nominal Maturity 28.03
Number of Bond Holdings 213
As of June 30, 2026

Fund Details

Key Dates
Inception Date 4/29/2022
Last Annual Report Date 9/30/2025
Last Prospectus Date 2/1/2026
Share Classes
CMMAX A
CMMCX C
CMMRX Retirement
Attributes
Index Fund --
Inverse Fund No
Leveraged Fund --
Fund of Funds No
Currency Hedged Fund --
Socially Responsible Fund No

Top Portfolio Holders

Name % Weight
Portfolio A 5.00%
Portfolio B 3.50%
Portfolio C 2.25%
View Top Portfolio Holders
Start Trial

Excel Add-In Codes

Name: =YCI("M:CMMIX", "name")
Broad Asset Class: =YCI("M:CMMIX", "broad_asset_class")
Broad Category: =YCI("M:CMMIX", "broad_category_group")
Prospectus Objective: =YCI("M:CMMIX", "prospectus_objective")
To find the codes for any of our securities and financial metrics, see our Complete Excel Reference.
View Excel Add-In Codes
Start Trial