MFS Global Opportunistic Bond Fund R4 (MGBNX)
7.89
-0.01
(-0.13%)
USD |
Sep 15 2026
Returns Chart
Key Stats
| Net Expense Ratio | Total Assets Under Management | Weighted Average Dividend Yield | Turnover Ratio (Generic) |
|---|---|---|---|
| 0.69% | 994.36M | -- | 133.0% |
| 1 Year Fund Level Flows | 1 Year Total Returns (Daily) | Annualized Total Returns Since Inception (Daily) | Max Drawdown (Since Inception) |
| -40.04M | -0.66% |
Basic Info
| Investment Strategy | |
| The Fund seeks total return with an emphasis on current income, but also considering capital appreciation. The Fund invests at least 80% of its assets in debt instruments of U.S. and foreign issuers, including emerging markets issuers. The Fund generally focuses on debt instruments of U.S. and foreign governments. |
| General | |
| Security Type | Mutual Fund |
| Equity Style | -- |
| Broad Asset Class | Taxable Bond |
| Broad Category | Fixed Income |
| Global Peer Group | Bond Global USD |
| Peer Group | Global Income Funds |
| Global Macro | Bond Global |
| US Macro | World Income Funds |
| YCharts Categorization | -- |
| YCharts Benchmark | -- |
| Prospectus Objective | Global Income Funds |
| Fund Owner Firm Name | MFS |
| Broad Asset Class Benchmark Index | |
| ^BBUSATR | 100.0% |
Net Fund Flows Versus Peer Group
1 Month
% Rank:
54
-218.27M
Peer Group Low
331.75M
Peer Group High
1 Year
% Rank:
77
-40.04M
-1.186B
Peer Group Low
3.013B
Peer Group High
3 Months
% Rank:
64
-350.20M
Peer Group Low
3.013B
Peer Group High
3 Years
% Rank:
56
-2.264B
Peer Group Low
2.600B
Peer Group High
6 Months
% Rank:
74
-528.70M
Peer Group Low
3.013B
Peer Group High
5 Years
% Rank:
53
-7.076B
Peer Group Low
3.101B
Peer Group High
YTD
% Rank:
70
-538.41M
Peer Group Low
3.014B
Peer Group High
10 Years
% Rank:
33
-42.47B
Peer Group Low
4.701B
Peer Group High
Date Unavailable
Risk
Performance Versus Peer Group
Annual Total Returns Versus Peers
As of September 16, 2026.
Asset Allocation
As of July 31, 2026.
| Type | % Net |
|---|---|
| Cash | 1.50% |
| Stock | 0.00% |
| Bond | 98.92% |
| Convertible | 0.00% |
| Preferred | 0.00% |
| Other | -0.41% |
Top 10 Holdings
| Name | % Weight | Price | % Change |
|---|---|---|---|
|
USD/EUR Forward Contract
|
20.41% | -- | -- |
|
USD/GBP Forward Contract
|
9.37% | -- | -- |
|
USD/CNH Forward Contract
|
5.27% | -- | -- |
|
USD/KRW NDF
|
4.03% | -- | -- |
|
United Kingdom of Great Britain and Northern Ireland (Government) 4.5% 07-MAR-2035
|
2.39% | -- | -- |
|
United Kingdom of Great Britain and Northern Ireland (Government) 4% 22-OCT-2031
|
2.33% | -- | -- |
|
Italy, Republic of (Government) 1.45% 01-MAR-2036
|
2.32% | -- | -- |
|
China, People's Republic of (Government) 2.88% 25-FEB-2033
|
2.24% | -- | -- |
|
USD/CAD Forward Contract
|
2.11% | -- | -- |
|
United Kingdom of Great Britain and Northern Ireland (Government) 3.25% 31-JAN-2033
|
1.95% | -- | -- |
Fees & Availability
| Fees | |
| Actual 12B-1 Fee | -- |
| Actual Management Fee | 0.54% |
| Administration Fee | 38.00 None |
| Maximum Front Load | -- |
| Maximum Deferred Load | -- |
| Maximum Redemption Fee | -- |
| General Availability | |
| Available for Insurance Product | No |
| Available for RRSP | No |
| Purchase Details | |
| Open to New Investors |
|
| Minimum Initial Investment | 0.00 None |
| Minimum Subsequent Investment | 0.00 None |
TTM Distributions
| Type | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Qualified Income
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Normal
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Qualified
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
LT Cap Gains
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Ordinary Income
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Non-Qual
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
ST Cap Gains
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Interest
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Tax-Exempt
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
ROC
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Other
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
|
Total
|
-- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
As of August 31, 2026.
Basic Info
| Investment Strategy | |
| The Fund seeks total return with an emphasis on current income, but also considering capital appreciation. The Fund invests at least 80% of its assets in debt instruments of U.S. and foreign issuers, including emerging markets issuers. The Fund generally focuses on debt instruments of U.S. and foreign governments. |
| General | |
| Security Type | Mutual Fund |
| Equity Style | -- |
| Broad Asset Class | Taxable Bond |
| Broad Category | Fixed Income |
| Global Peer Group | Bond Global USD |
| Peer Group | Global Income Funds |
| Global Macro | Bond Global |
| US Macro | World Income Funds |
| YCharts Categorization | -- |
| YCharts Benchmark | -- |
| Prospectus Objective | Global Income Funds |
| Fund Owner Firm Name | MFS |
| Broad Asset Class Benchmark Index | |
| ^BBUSATR | 100.0% |
Fundamentals
| General | |
| Distribution Yield | -- |
| Dividend Yield TTM (9-15-26) | 4.93% |
| 30-Day SEC Yield (8-31-26) | 4.56% |
| 7-Day SEC Yield | -- |
| Number of Holdings | 784 |
| Bond | |
| Yield to Maturity (7-31-26) | 5.21% |
| Effective Duration | 6.38 |
| Average Coupon | 4.71% |
| Calculated Average Quality | 3.659 |
| Effective Maturity | 10.79 |
| Nominal Maturity | 10.98 |
| Number of Bond Holdings | 709 |
As of July 31, 2026
Fund Details
| Key Dates | |
| Inception Date | 6/2/2010 |
| Last Annual Report Date | 11/30/2025 |
| Last Prospectus Date | 3/30/2026 |
| Share Classes | |
| MGBAX | A |
| MGBBX | B |
| MGBDX | C |
| MGBJX | Inst |
| MGBKX | Retirement |
| MGBLX | Retirement |
| MGBMX | Retirement |
| MGBOX | Retirement |
| Attributes | |
| Index Fund | -- |
| Inverse Fund | No |
| Leveraged Fund | -- |
| Fund of Funds | No |
| Currency Hedged Fund | -- |
| Socially Responsible Fund | No |
Top Portfolio Holders
| Name | % Weight |
|---|---|
| Portfolio A | 5.00% |
| Portfolio B | 3.50% |
| Portfolio C | 2.25% |
Excel Add-In Codes
| Name: =YCI("M:MGBNX", "name") |
| Broad Asset Class: =YCI("M:MGBNX", "broad_asset_class") |
| Broad Category: =YCI("M:MGBNX", "broad_category_group") |
| Prospectus Objective: =YCI("M:MGBNX", "prospectus_objective") |
| To find the codes for any of our securities and financial metrics, see our Complete Excel Reference. |