MFS
MFS Lifetime 2050 Fund R6
Ticker MFFKX · Mutual fund · Share class: Class R6Low costTarget-date
Matched by tickerMatch to checkAll MFS (Sun Life) fundsThe MFS Lifetime seriesSearch 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
65
56 with $250K or more
Dollars held
$201M
69,797 of 69,862 plans with fund lines hold none
Median per plan
$1.2M
Share of their fund dollars
4.8%
Same fund, other share classes
42 plans hold a costlier class of this fund than the cheapest class held in the data.
Plans adding and dropping it, 2024 to 2025
Added
0 plans
$0 at year-end 2025
Dropped
1 plan
$17.0M at year-end 2024
Moved in
0 plans
from another class or vehicle
Moved out
0 plans
to another class or vehicle
Plans that dropped it after 2024 (1 plan)
| Plan | Year-end value |
|---|---|
| Auria.space, LLC 401(k) Profit Sharing Plan$50M-$250M Target-date switch | $17.0M to $20.0M |
Stable value and insurance contract lines, renames and class changes are not counted.
Which plans hold MFS Lifetime 2050 Fund R6
The largest 10 plans in each list.
| Hensel Phelps Salary Retirement Plan$741M plan · Hensel Phelps Construction Co, CO · Empower | $51.6M |
| Onestream Software 401(k) Plan$141M plan · Onestream Software LLC, MI · Fidelity (FMR) | $14.3M |
| Penn United Technologies, Inc. 401(k) Plan$95.2M plan · Penn United Technologies, Inc., PA · Fidelity (FMR) | $13.1M |
| Massachusetts Financial Services Company Defined Contribution Plan$1.04B plan · Massachusetts Financial Services Company, MA · Bank of America (Merrill) | $12.8M |
| Meltwater News US Inc. 401(k) Plan$71.4M plan · Meltwater News US, Inc., CA · Fidelity (FMR) | $10.3M |
| Trinity Partners, LLC 401(k) Profit Sharing Plan$97.0M plan · Trinity Partners, LLC, MA · Empower | $10.3M |
| Mfsaving Retirement Plan$644M plan · Massachusetts Financial Sevices Company, MA · Bank of America (Merrill) | $8.9M |
| Re/Max, LLC 401(k) Retirement Savings Plan$83.8M plan · Re/Max, LLC, CO · Transamerica (Aegon) | $5.9M |
| Children's Institute, Inc. 403(b) Plan$39.1M plan · Children's Institute, Inc., CA · Transamerica (Aegon) | $5.5M |
| SMC Corporation Retirement Savings Plan$211M plan · SMC Corporation of America, IN · Fidelity (FMR) | $4.6M |
Plans whose filed schedule lists MFS Lifetime 2050 Fund R6.
See all 65 plans with Pro. Free for 7 days, then $49 a month.
Pro unlocks:
- Plan and sponsor names
- Recordkeeper
- Plan assets
- Dollars held and % of plan funds
Vintages held
MFS Lifetime, all classes, mutual fund.
| Vintage | Dollars | Plans |
|---|---|---|
| 2025 | $165M | 127 |
| 2030 | $394M | 142 |
| 2035 | $379M | 127 |
| 2040 | $468M | 138 |
| 2045 | $332M | 127 |
| 2050 | $396M | 141 |
| 2055 | $274M | 128 |
| 2060 | $170M | 120 |
| 2065 | $24.2M | 77 |
| Income | $151M | 135 |
| Vintage not stated | $9.8M | 13 |
How the filings spell it
Show 8 names seen in the filings
- Lifetime 2050 Fund
- Lifetime 2050 Fund R6
- Lifetime 2050 R6
- MFS Lifetime 2050
- MFS Lifetime 2050 Fund
- MFS Lifetime 2050 Fund - Class R6
- Mfs Lifetime 2050 R6
- Mfs Lifetime 2050 R6 Fund