MGBMX — MFS Global Bond Fund
Data updated: 2026-07-23
MGBMX — MFS Global Bond Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Intermediate Total / Aggregate Bond · $1.02B AUM · 0.94% expense ratio · 5.7% 1-yr return. From SEC regulatory filings.
MGBMX Fund Overview
MGBMX — MFS Global Bond Fund is a US mutual fund managed by Mfs Series Trust X, categorised as Intermediate Total / Aggregate Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Mfs Series Trust X
- Category: Intermediate Total / Aggregate Bond
- Assets under management: $1.02B
- 1-year return: 5.7%
- Ticker: MGBMX
- SEC CIK: 0000783740
- SEC series ID: S000028956
- Share class ID: C000088941
MGBMX Holdings
Top 10 holdings of MFS Global Bond Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| United Kingdom of Great Britain and Northern Ireland | 5.83% |
| People's Republic of China | 5.46% |
| Republic of Italy | 4.00% |
| Republic of Korea | 3.98% |
| French Republic | 2.72% |
| MFS Institutional Money Market Portfolio | 2.29% |
| Federative Republic of Brazil | 1.81% |
| Japan | 1.60% |
| Canada | 1.60% |
| United States of America | 1.59% |
MGBMX Portfolio Allocation
Asset-class allocation of MFS Global Bond Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 84.1% |
| Securitized | 12.3% |
| Cash & Equivalents | 2.3% |
| Derivatives | 0.6% |
MGBMX Performance
Total returns for MGBMX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 1.7% |
| 1 year | 5.7% |
| 3 years (annualised) | 5.4% |
| 5 years (annualised) | 1.1% |
MGBMX Risk Information
Risk metrics for MGBMX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 2.1%
MGBMX Costs and Fees
MGBMX costs about $94 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.94%
- Gross expense ratio: 0.95%
- Portfolio turnover: 133%
- Brokerage commissions: 1.21 bps of average net assets (SEC N-CEN)
MGBMX Cashflows
Over the 12 months to 2026-02, MFS Global Bond Fund had net inflows of $7.63M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-02 | $3.98M |
| 2026-01 | $5.18M |
| 2025-12 | $5.13M |
| 2025-11 | −$9.46M |
| 2025-10 | $4.34M |
| 2025-09 | $161.60K |
MGBMX Debt Constituents
Largest debt holdings of MFS Global Bond Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United Kingdom of Great Britain and Northern Ireland | 5.83% |
| People's Republic of China | 5.46% |
| Republic of Italy | 4.00% |
| Republic of Korea | 3.98% |
| French Republic | 2.72% |
| Federative Republic of Brazil | 1.81% |
| Japan | 1.60% |
| Canada | 1.60% |
| United States of America | 1.59% |
| Sovereign in right of New Zealand | 1.24% |
MGBMX Prospectus and SEC Filings
Official MFS Global Bond Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Intermediate Total / Aggregate Bond funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.