MGVSX
MFS Government Securities Fund
MFS SERIES TRUST XIII

Average annual returns

Through 2025 · incl. N-PORT-derived 2025
1 year
6.35%
3 year
3.34%
5 year
-1.18%
10 year

Standardized average annual total returns (before tax), from calendar-year returns; recent years derived from N-PORT monthly data.

Calendar-year returns

2020 onward derived from N-PORT monthly returns

Risk statistics

78 months through Feb. 28, 2026
Volatility (ann.)
5.65%
Sharpe
0.68
Sortino
1.15
Max drawdown
-18.71%
Best month
4.09%
Worst month
-4.07%

Derived from N-PORT monthly total returns; distinct from the prospectus returns above.

Machine-readable: JSON · Markdown. Programmatic access via the agent surface.