MFS
MFS International Diversification Fund I
Ticker MDIJX · CUSIP 55273G298 · Mutual fund · Share class: Class ILow cost
Matched by tickerAll MFS (Sun Life) fundsSearch the plans that hold it
Covers 71,410 large plans that list their funds in their annual filing. Updated Nov 6, 2026. Shares describe these plans, not the whole market.
Filings through .
Plans holding
11
6 with $250K or more
Dollars held
$6.2M
69,851 of 69,862 plans with fund lines hold none
Median per plan
$296K
Share of their fund dollars
3.1%
Other share classes of this fund
576 plans hold a costlier class of this fund than the cheapest class held in the data.
| Class | Cost tier | Plans | Dollars |
|---|---|---|---|
| Class R6MDIZX | Low cost | 2,033 | $3.63B |
| Class R3MDIHX | Retail / revenue sharing | 272 | $740M |
| Class R4MDITX | Mid cost | 173 | $489M |
| Class AMDIDX | Retail / revenue sharing | 101 | $102M |
| Class I (this page)MDIJX | Low cost | 11 | $6.2M |
| Class R2MDIKX | Retail / revenue sharing | 24 | $5.9M |
| Class CMDIGX | Retail / revenue sharing | 1 | $806K |
| Class R1MDIOX | Retail / revenue sharing | 3 | $165K |
Plans that added or dropped it from 2024 to 2025
Added
1 plan
$1.2M at year-end 2025
Dropped
2 plans
$1.7M at year-end 2024
Moved in
0 plans
from another class or vehicle
Moved out
0 plans
to another class or vehicle
Plans that added it in 2025 (1 plan)
| Plan | Year-end value |
|---|---|
| Country Pure Foods 401(k) Plan$5M-$50M | $1.2M |
Plans that dropped it after 2024 (2 plans)
| Plan | Year-end value |
|---|---|
| U.S. Silver-Idaho, Inc. Hourly-Rated Retirement Plan$5M-$50M · pension | $1.2M |
| U.S. Silver-Idaho, Inc. Salaried Employee Retirement Plan$5M-$50M · pension ReplacedHigh | $524K to $685K |
Stable value and insurance contract lines, renames and class changes are not counted.
Which plans hold MFS International Diversification Fund I
The largest 10 plans in each list.
| Factory Automation Systems, Inc. 401(k) Retirement$36.2M plan · Factory Automation Systems, Inc., GA · Voya | $2.4M |
| Country Pure Foods 401(k) Plan$38.3M plan · Country Pure Foods, LLC, OH · Principal | $1.2M |
| Keller, Schroeder & Associates, Inc. Employee Stock Ownership Plan$39.1M plan · Keller, Schroeder & Associates, Inc, IN · Not identified | $848K |
| Utility Supply and Construction Company Savings and Employee Stock Ownership Plan$48.2M plan · Utility Supply and Construction Company, MI · Epic Retirement Plan Services | $444K |
| Alaska Heart Institute, LLC Cash Balance Plan$15.2M plan · Alaska Heart Institute, LLC, AK · Morgan Stanley | $419K |
| Centrex Distributors, Inc. Union Employees' Pension Plan$8.8M plan · Centrex Distributors, LLC, RI · Not identified | $296K |
| The People's Credit Union Defined Benefit Plan and Trust$15.8M plan · The People's Credit Union, RI · Not identified | $238K |
| Energy Systems Industries, Inc. Retirement Income Plan$3.6M plan · Emcor Facilities Services, Inc., CT · Not identified | $182K |
| Building Technology Engineers, Inc. Retirement Income Plan$1.9M plan · Building Technology Engineers, Inc., CT · Not identified | $95K |
| Wilbraham and Monson Academy Defined Contribution Retirement Plan$34.5M plan · Wilbraham and Monson Academy, MA · TIAA (Nuveen) | $17K |
Plans whose filed schedule lists MFS International Diversification Fund I.
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How the filings spell it
Show 6 names seen in the filings
- MFS International Diversification
- MFS International Diversification (i)
- MFS International Diversification Class I
- MFS International Diversification Fund
- MFS International Diversification Fund Class I
- Mfs Intl Diversification I