MUESX Fees and Costs — MFS Blended Research Core Equity Fund, Class R2

Data updated: 2026-08-24

The net expense ratio is 0.90%: a 0.25% management fee, a 0.50% 12b-1 fee plus 0.16% other expenses, less a 0.01% fee waiver. There are no sales loads or redemption fees. In fiscal 2025 the fund paid $117K in broker commissions, 0.0077% of average net assets, and portfolio turnover was 47%.

MUESX Fees and Expenses

Annual operating expenses and sales charges of MUESX. Prospectus, as of September 30, 2025.

Annual operating expenses
Management fee0.25%
12b-1 fee0.50%
Other expenses0.16%
Gross expense ratio0.91%
Fee waiver−0.01%
Net expense ratio0.90%
Sales charges
Max front load0.00%
Max deferred load0.00%
Redemption fee—
Expense limitation in place (N-CEN)Yes
Fees waived or reduced during the yearYes
Waived fees subject to recoupmentNo

MUESX Costs Over Time

On $10,000 invested in MUESX, assuming 5% a year before costs, total costs come to $569 over 5 years, cutting the return by 0.95% a year. Illustration, not a forecast: it assumes today's net expense ratio throughout (a fee waiver may end).

$10,000 investedSell after 1 yearSell after 3 yearsSell after 5 years
Value before costs$10,500$11,576$12,763
Fund expenses (net expense ratio 0.90%)$94$295$512
Trading costs (broker commissions)$1$3$4
Lost growth on money paid in costs$0$15$52
Total costs$95$312$569
Value after costs$10,405$11,264$12,194
Impact on return, per year0.95%0.95%0.95%

MUESX Trading Costs

Brokerage costs reported on SEC Form N-CEN for the fiscal year ending September 30, 2025.

  • Explicit cost rate (commissions ÷ average net assets): 0.0077%
  • Total broker commissions: $117K
  • Bought from dealers (principal trades, not a cost): —
  • Portfolio turnover (prospectus): 47%
  • Securities lending: none during the year

MUESX Agency Brokers

Commissions paid.

BrokerAmountShare
Jefferies LLC$83K71.47%
Morgan Stanley & Co. LLC$20K17.26%
National Financial Services LLC$6K5.05%
Fidelity Brokerage Services LLC$3K2.44%
BMO Capital Markets Corp.$1K1.16%
J.P. Morgan Securities LLC$8760.75%
Virtu Americas LLC$8500.73%
UBS Securities LLC$6870.59%
Citigroup Global Markets Inc.$3240.28%
BofA Securities, Inc.$3100.27%

MFS Blended Research Core Equity Fund Share Classes

Net expense ratio and maximum front-end load of each share class, cheapest first.

TickerClassNet expense ratioFront load
MUEVXClass R60.30%none
MUEUXClass R40.40%none
MUSEXClass I0.40%none
MUEAXClass A0.65%5.75%
MUETXClass R30.65%none
MUESXClass R20.90%none
MUECXClass C1.40%none
MUERXClass R11.40%none
MUSBXClass B1.40%none

For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.