MFS
MFS Blended Research Mid Cap Equity Fund A
Ticker BMSFX · Mutual fund · Share class: Class ARetail / revenue sharing
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
2
2 with $250K or more
Dollars held
$611K
69,860 of 69,862 plans with fund lines hold none
Median per plan
$305K
Share of their fund dollars
2.0%
Other share classes of this fund
4 plans hold a costlier class of this fund than the cheapest class held in the data.
| Class | Cost tier | Plans | Dollars |
|---|---|---|---|
| MFS Blended Research Mid Cap Equity Fund R6BMSYX | Not stated | 75 | $188M |
| Class IBMSLX | Low cost | 3 | $1.0M |
| Class A (this page)BMSFX | Retail / revenue sharing | 2 | $611K |
| Class R3BMSTX | Retail / revenue sharing | 1 | $36K |
| Class R4BMSVX | Mid cost | 1 | $17K |
Plans that added or dropped it from 2024 to 2025
Added
0 plans
$0 at year-end 2025
Dropped
0 plans
$0 at year-end 2024
Moved in
0 plans
from another class or vehicle
Moved out
0 plans
to another class or vehicle
No plan added or dropped this fund between 2024 and 2025.
Stable value and insurance contract lines, renames and class changes are not counted.
Which plans hold MFS Blended Research Mid Cap Equity Fund A
The largest 10 plans in each list.
| Complete Children's Health, P.C. 401(k) Profit Sharing Plan$20.7M plan · Complete Children's Health, P.C., NE · Not identified | $305K |
| Dialysis Center 401(k) Retirement Plan$11.7M plan · Dialysis Center of Lincoln Inc., NE · Not identified | $305K |
Plans whose filed schedule lists MFS Blended Research Mid Cap Equity Fund A.
How the filings spell it
No other spellings recorded.