MFS SERIES TRUST XIII registered fund series on Form 485APOS, filed 2007-04-26. Featured series: MFS GOVERNMENT SECURITIES FUND.
| Series | Class | Ticker | New |
|---|---|---|---|
| MFS GOVERNMENT SECURITIES FUND | I | MGSIX | — |
| MFS GOVERNMENT SECURITIES FUND | A | MFGSX | — |
| MFS GOVERNMENT SECURITIES FUND | R5 | MFGJX | — |
| MFS GOVERNMENT SECURITIES FUND | B | MFGBX | — |
| MFS GOVERNMENT SECURITIES FUND | C | MFGDX | — |
| MFS GOVERNMENT SECURITIES FUND | R | MGSRX | — |
| MFS GOVERNMENT SECURITIES FUND | R1 | MFGGX | — |
| MFS GOVERNMENT SECURITIES FUND | R2 | MFGKX | — |
| MFS GOVERNMENT SECURITIES FUND | R3 | MGVSX | — |
| MFS GOVERNMENT SECURITIES FUND | R4 | MFGHX | — |
| MFS DIVERSIFIED INCOME FUND | Class A | DIFAX | — |
| MFS DIVERSIFIED INCOME FUND | Class C | DIFCX | — |
| MFS DIVERSIFIED INCOME FUND | Class I | DIFIX | — |
The funds investment objective is to seek total return with an emphasis on current income, but also considering capital appreciation.