MGSIX Mutual Fund

MGSIX Mutual Fund

NAV$8.47
See how much of MGSIX you already own
Just $25 once·$69/mo·Download sample
X-ray my portfolio free

Fund Essentials - as of Feb 28, 2026

Net Assets
$246M
Expense Ratio
0.52%
Dividend Yield (Current)
3.56%
Holdings
782
Inception Date
Jan 2, 1997
Fund Family
MFS Investment Management
Investment Style
PRO
Asset Class
PRO
Legal Structure
PRO
Dividend Frequency
Monthly
SEC 30-Day Yield
PRO

Performance

YTD-0.94%
1 Year+2.16%
3 Year+3.11%
5 Year-0.75%
10 Year+0.77%

Asset Allocation

Bonds: 96.67%
Cash: 3.17%
Other: 0.16%
See how much of MGSIX you already own
Your funds unpacked, overlap, fees and score, free on screen. The full report is $25, once. Download sample.
X-ray my portfolio free

Top Holdings

View All →
TickerNameWeight
-Us Treasury N/B 09/27 3.54.44%
T 3.625 03/31/28Us Treasury N/B 3.625 03/31/20284.28%
-Treasury Note (Otr) 3.5% Oct 31, 20273.87%
T 2.5 02/15/45United States Treasury Note/bond 2.5 02/15/20453.55%
-Mfs Institutional Money Market Portfolio3.26%
Top 10 Concentration: 29.41%Report Date: Feb 28, 2026
Download all 782 holdings for MGSIX
CSV export with sector, industry & share changes
Get CSV

Dividend Summary

View Details →
Dividend Yield (Current)
3.56%
Frequency
Monthly
Latest Distribution
$0.01
-

Peer Comparison

Benchmark
PRO
Peer outperformance: PRO
Category rank: PRO
This Mutual Fund
PRO
Peer Avg
PRO

MGSIX Mutual Fund Overview

MGSIX Mutual Fund (MFS Government Securities Fund Class I) is managed by MFS Investment Management with $245.9M in net assets. MGSIX expense ratio is 0.52%, holding 782 positions across sectors including Financials, Utilities. Inception date: 1997-01-02.

MGSIX performance shows a YTD return of -0.94%. The 1-year return is 2.16% and the 5-year return is -0.75%. MGSIX dividend yield stands at 3.56%, paid monthly.

MGSIX top holdings include Us Treasury N/B 09/27 3.5 (4.4%), Us Treasury N/B 3.625 03/31/2028 (4.3%), Treasury Note (Otr) 3.5% Oct 31, 2027 (3.9%), United States Treasury Note/bond 2.5 02/15/2045 (3.5%), Mfs Institutional Money Market Portfolio (3.3%). Go to all MGSIX holdings, MGSIX sectors, or MGSIX dividends.

MGSIX can be compared against other funds. Use MGSIX overlap to find shared positions, or MGSIX vs another fund for a side-by-side view. MGSIX alternatives are available via the screener, along with tax-loss harvesting opportunities.