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MFS® Corporate Bond Portfolio

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CUSIP:  55274F588  
Daily NAV:  $11.78  (as of 7/28/15)
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Portfolio Profile

A corporate bond portfolio with an investment grade focus

Focuses on corporate bonds our analysts believe have solid or improving credit fundamentals. The fund may also invest in high-yield and international bonds, as well as emerging market debt.


Seeks total return with an emphasis on current income, but also considering capital appreciation.


  • Classification: Bond
  • Class Inception: 5/6/98  
  • Start of Investment Operations: 5/5/98  
  • CUSIP:  55274F588  

Portfolio Facts:

Portfolio characteristic data are based on unaudited net assets.

The portfolio is actively managed, and current holdings may be different.

Portfolio Structure
(on 6/30/15)
Investment Grade Corporates 74.48%
High Yield Corporates 17.39%
Cash & Other1 5.06%
Emerging Markets Debt 2.14%
Commercial Mtg Backed 0.69%
Collateralized Debt Obligations 0.18%
Asset Backed 0.06%
Portfolio Statistics
(on 6/30/15)
What's this?
Average Effective Maturity 10.11 yrs
Average Effective Duration 6.36 yrs
Top 10 Holdings
(on 6/30/15)  
What's this?
Full & Historical Holdings
Forest Laboratories LLC 144A 4.375% FEB 01 19
Bank of America Corp 2% JAN 11 18
Gap Inc 5.95% APR 12 21
Discover Bank/Greenwood DE 7% APR 15 20
Life Technologies Corp 6% MAR 01 20
Kraft Foods Group Inc 6.5% FEB 09 40
Tyson Foods Inc FRB APR 01 16
Dollar General Corp 4.125% JUL 15 17
Verizon Communications Inc 6.55% SEP 15 43
Flextronics International Ltd 4.625% FEB 15 20

8.97% of total net assets
Total number of holdings: 331
Credit Quality
(% of Total Net Assets on 6/30/15)
What's this?
AA 1.23%
A 17.27%
BBB 58.40%
BB 16.36%
B 1.50%
CCC and Below 0.17%
Other Not Rated 0.01%

Portfolio characteristics are based on equivalent exposure, which measures how a portfolio's value would change due to price changes in an asset held either directly or, in the case of a derivative contract, indirectly. The market value of the holding may differ.


1 The assets included in "Other" carry risks including market, credit, counterparty, currency and liquidity risks. The inclusion of these assets may understate or overstate the portfolio's actual cash position.

Important Risk Considerations

The portfolio may not achieve its objective and/or you could lose money on your investment in the portfolio.

Investments in debt instruments may decline in value as the result of declines in the credit quality of the issuer, borrower, counterparty, or other entity responsible for payment, underlying collateral, or changes in economic, political, issuer-specific, or other conditions. Certain types of debt instruments can be more sensitive to these factors and therefore more volatile. In addition, debt instruments entail interest rate risk (as interest rates rise, prices usually fall), therefore the Fund's share price may decline during rising rate environments as the underlying debt instruments in the portfolio adjust to the rise in rates. Funds that consist of debt instruments with longer durations are generally more sensitive to a rise in interest rates than those with shorter durations. At times, and particularly during periods of market turmoil, all or a large portion of segments of the market may not have an active trading market. As a result, it may be difficult to value these investments and it may not be possible to sell a particular investment or type of investment at any particular time or at an acceptable price.

Investments in foreign markets can involve greater risk and volatility than U.S. investments because of adverse market, economic, industry, political, regulatory, geopolitical, or other conditions.

Investments in derivatives can be used to take both long and short positions, be highly volatile, involve leverage (which can magnify losses), and involve risks in addition to the risks of the underlying indicator(s) on which the derivative is based, such as counterparty and liquidity risk.

Investments in lower-quality debt instruments can be more volatile and have greater risk of default, or already be in default, than higher-quality debt instruments.

Please see the prospectus for further information on these and other risk considerations.

Before purchasing any variable product, consider the objectives, risks, charges, and expenses associated with the underlying investment option(s) and those of the product itself. For a prospectus, or summary prospectus if available, containing this and other information, contact your investment or insurance professional. Read the prospectus carefully before investing.